Delphi fmx Android App to check mem usage

by Ivan Revelli
in Posts
on March 7, 2017

unit PasFrmMain;

interface

uses
  System.SysUtils, System.Types, System.UITypes, System.Classes, System.Variants,
  FMX.Types, FMX.Controls, FMX.Forms, FMX.Graphics, FMX.Dialogs,
  FMX.Controls.Presentation, FMX.StdCtrls, Androidapi.JNI.App
  ,Androidapi.JNIBridge
  ,Androidapi.JNI.GraphicsContentViewText
  ,Androidapi.JNI.JavaTypes
  ,Androidapi.JNI.Os
  ,FMX.Helpers.Android
  ,Androidapi.Helpers
  ,Androidapi.JNI.ActivityManager;

type
  TForm8 = class(TForm)
    Button2: TButton;
    lFreeMem: TLabel;
    LAllMem: TLabel;
    Button3: TButton;
    Label1: TLabel;
    Timer1: TTimer;
    procedure Button2Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Timer1Timer(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
    am: JActivityManager;
    mi: JActivityManager_MemoryInfo;

    sa : TStringList;

    function ServiceIsStarted: Boolean;
    procedure memInfo;
  end;

var
  Form8: TForm8;

implementation

{$R *.fmx}


procedure TForm8.Button2Click(Sender: TObject);
var
  I: Integer;
begin
 for I := 0 to 400000 do
  Begin
   sa.Add('XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX');
  End;

  Button2.Text := 'nr. strings in mem:' + sa.Count.ToString();
(* if ServiceIsStarted then
  ShowMessage('yes')
 Else
  ShowMessage('no'); *)
end;

procedure TForm8.Button3Click(Sender: TObject);
begin
 sa.Clear;
end;

procedure TForm8.FormCreate(Sender: TObject);
begin
 am:= GetActivityManager;
 mi:=TJActivityManager_MemoryInfo.Create;
 sa := TStringList.Create;


 am.getMemoryInfo(mi);
 lFreeMem.Text:='Free Memory: '+(mi.availMem div 1048576).ToString()+'Mb';
 LAllMem.Text:='All Memory: '+(mi.totalMem div 1048576).ToString()+'Mb';

end;

procedure TForm8.memInfo;
var
  mi:JActivityManager_MemoryInfo;
  am:JActivityManager;
  ah:TAndroidHelper;
begin
   ah:=TAndroidHelper.Create;
   am:=ah.Activity.getSystemService(StringToJString('ACTIVITY_SERVICE')) as JActivityManager;

    mi:=TJActivityManager_MemoryInfo.Create;
    am.getMemoryInfo(mi);
    ShowMessage('FreeMem/AllMem: '+mi.availMem.ToString()+'/'+mi.totalMem.ToString());

end;

function GetActivityManager: JActivityManager;
var
  ActivityManagerNative: JObject;
begin
  ActivityManagerNative := SharedActivityContext.getSystemService(TJContext.JavaClass.ACTIVITY_SERVICE);
  if not Assigned(ActivityManagerNative) then
    raise Exception.Create('Could not locate Activity Service');
  Result := TJActivityManager.Wrap(
    (ActivityManagerNative as ILocalObject).GetObjectID);
  if not Assigned(Result) then
    raise Exception.Create('Could not access Activity Manager');
end;


function TForm8.ServiceIsStarted: Boolean;
var
  ActivityServiceManager: JObject;
  FActivityManager : JActivityManager;
  List: JList;
  Iterator: JIterator;
  ri: JActivityManager_RunningServiceInfo;
  s: String;
begin

  Result := False;
  ActivityServiceManager := TAndroidHelper.Context.getSystemService(TJContext.JavaClass.ACTIVITY_SERVICE);
  FActivityManager := TJActivityManager.Wrap((ActivityServiceManager as ILocalObject).GetObjectID);
  List := FActivityManager.getRunningServices(MAXINT);
  Iterator := List.iterator;
  while Iterator.hasNext and (not Result) do
  begin
    ri := TJActivityManager_RunningServiceInfo.Wrap((Iterator.next as ILocalObject).GetObjectID);
    s := JStringToString(ri.service.getClassName);
    Result := (s = 'com.embarcadero.services.MyService');
  end;

end;

procedure TForm8.Timer1Timer(Sender: TObject);
begin
  am.getMemoryInfo(mi);
  lFreeMem.Text:='Free Memory: '+(mi.availMem div 1048576).ToString()+'Mb';
  LAllMem.Text:='All Memory: '+(mi.totalMem div 1048576).ToString()+'Mb';
end;

end.

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unit PasFrmMain;

interface

uses

System.SysUtils, System.Types, System.UITypes, System.Classes, System.Variants,

FMX.Types, FMX.Controls, FMX.Forms, FMX.Graphics, FMX.Dialogs,

FMX.Controls.Presentation, FMX.StdCtrls, Androidapi.JNI.App

,Androidapi.JNIBridge

,Androidapi.JNI.GraphicsContentViewText

,Androidapi.JNI.JavaTypes

,Androidapi.JNI.Os

,FMX.Helpers.Android

,Androidapi.Helpers

,Androidapi.JNI.ActivityManager;

type

TForm8 = class(TForm)

Button2: TButton;

lFreeMem: TLabel;

LAllMem: TLabel;

Button3: TButton;

Label1: TLabel;

Timer1: TTimer;

procedure Button2Click(Sender: TObject);

procedure FormCreate(Sender: TObject);

procedure Button3Click(Sender: TObject);

procedure Timer1Timer(Sender: TObject);

private

{ Private declarations }

public

{ Public declarations }

am: JActivityManager;

mi: JActivityManager_MemoryInfo;

sa : TStringList;

function ServiceIsStarted: Boolean;

procedure memInfo;

end;

var

Form8: TForm8;

implementation

{$R *.fmx}

procedure TForm8.Button2Click(Sender: TObject);

var

I: Integer;

begin

for I := 0 to 400000 do

Begin

sa.Add('XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX');

End;

Button2.Text := 'nr. strings in mem:' + sa.Count.ToString();

(* if ServiceIsStarted then

ShowMessage('yes')

Else

ShowMessage('no'); *)

end;

procedure TForm8.Button3Click(Sender: TObject);

begin

sa.Clear;

end;

procedure TForm8.FormCreate(Sender: TObject);

begin

am:= GetActivityManager;

mi:=TJActivityManager_MemoryInfo.Create;

sa := TStringList.Create;

am.getMemoryInfo(mi);

lFreeMem.Text:='Free Memory: '+(mi.availMem div 1048576).ToString()+'Mb';

LAllMem.Text:='All Memory: '+(mi.totalMem div 1048576).ToString()+'Mb';

end;

procedure TForm8.memInfo;

var

mi:JActivityManager_MemoryInfo;

am:JActivityManager;

ah:TAndroidHelper;

begin

ah:=TAndroidHelper.Create;

am:=ah.Activity.getSystemService(StringToJString('ACTIVITY_SERVICE')) as JActivityManager;

mi:=TJActivityManager_MemoryInfo.Create;

am.getMemoryInfo(mi);

ShowMessage('FreeMem/AllMem: '+mi.availMem.ToString()+'/'+mi.totalMem.ToString());

end;

function GetActivityManager: JActivityManager;

var

ActivityManagerNative: JObject;

begin

ActivityManagerNative := SharedActivityContext.getSystemService(TJContext.JavaClass.ACTIVITY_SERVICE);

if not Assigned(ActivityManagerNative) then

raise Exception.Create('Could not locate Activity Service');

Result := TJActivityManager.Wrap(

(ActivityManagerNative as ILocalObject).GetObjectID);

if not Assigned(Result) then

raise Exception.Create('Could not access Activity Manager');

end;

function TForm8.ServiceIsStarted: Boolean;

var

ActivityServiceManager: JObject;

FActivityManager : JActivityManager;

List: JList;

Iterator: JIterator;

ri: JActivityManager_RunningServiceInfo;

s: String;

begin

Result := False;

ActivityServiceManager := TAndroidHelper.Context.getSystemService(TJContext.JavaClass.ACTIVITY_SERVICE);

FActivityManager := TJActivityManager.Wrap((ActivityServiceManager as ILocalObject).GetObjectID);

List := FActivityManager.getRunningServices(MAXINT);

Iterator := List.iterator;

while Iterator.hasNext and (not Result) do

begin

ri := TJActivityManager_RunningServiceInfo.Wrap((Iterator.next as ILocalObject).GetObjectID);

s := JStringToString(ri.service.getClassName);

Result := (s = 'com.embarcadero.services.MyService');

end;

procedure TForm8.Timer1Timer(Sender: TObject);

begin

am.getMemoryInfo(mi);

lFreeMem.Text:='Free Memory: '+(mi.availMem div 1048576).ToString()+'Mb';

LAllMem.Text:='All Memory: '+(mi.totalMem div 1048576).ToString()+'Mb';

end;

end.

unit Androidapi.JNI.ActivityManager;

interface

uses
  System.SysUtils,
  FMX.Helpers.Android,
  Androidapi.JNI.JavaTypes,
  Androidapi.JNIBridge,
  Androidapi.Helpers,
  Androidapi.JNI.GraphicsContentViewText,
  Androidapi.JNI.Os,
  Androidapi.JNI.App;

type

{ Class forward declarations }
  JDebug_MemoryInfo = interface;
  JActivityManager_MemoryInfo = interface;
  JActivityManager_ProcessErrorStateInfo = interface;
  JActivityManager_RecentTaskInfo = interface;
  JActivityManager_RunningAppProcessInfo = interface;
  JActivityManager_RunningServiceInfo = interface;
  JActivityManager_RunningTaskInfo = interface;
  JActivityManager = interface;

{ http://developer.android.com/reference/android/os/Debug.MemoryInfo.html
  Added in API level 1 }
  JDebug_MemoryInfoClass = interface(JObjectClass)
  ['{E7545CF8-CFF5-40EE-9082-380FA48C4464}']
    { Property Methods }
    function _GetCREATOR: JParcelable_Creator;
    { Methods }
    function init: JDebug_MemoryInfo; cdecl;
    { Properties }
    property CREATOR: JParcelable_Creator read _GetCREATOR;
  end;

  [JavaSignature('android/os/Debug$MemoryInfo')]
  JDebug_MemoryInfo = interface(JObject)
  ['{577F2E29-A53C-4A3C-8548-21F6D6001EF6}']
    { Property Methods }
    function _GetdalvikPrivateDirty: Integer;
    procedure _SetdalvikPrivateDirty(Value: Integer);
    function _GetdalvikPss: Integer;
    procedure _SetdalvikPss(Value: Integer);
    function _GetdalvikSharedDirty: Integer;
    procedure _SetdalvikSharedDirty(Value: Integer);
    function _GetnativePrivateDirty: Integer;
    procedure _SetnativePrivateDirty(Value: Integer);
    function _GetnativePss: Integer;
    procedure _SetnativePss(Value: Integer);
    function _GetnativeSharedDirty: Integer;
    procedure _SetnativeSharedDirty(Value: Integer);
    function _GetotherPrivateDirty: Integer;
    procedure _SetotherPrivateDirty(Value: Integer);
    function _GetotherPss: Integer;
    procedure _SetotherPss(Value: Integer);
    function _GetotherSharedDirty: Integer;
    procedure _SetotherSharedDirty(Value: Integer);
    { Methods }
    // Added in API level 5
    function describeContents: Integer; cdecl;
    // Added in API level 5
    function getTotalPrivateDirty: Integer; cdecl;
    // Added in API level 5
    function getTotalPss: Integer; cdecl;
    // Added in API level 5
    function getTotalSharedDirty: Integer; cdecl;
    // Added in API level 5
    procedure readFromParcel(source: JParcel); cdecl;
    // Added in API level 5
    procedure writeToParcel(dest: JParcel; flags: Integer); cdecl;
    { Properties }
    property dalvikPrivateDirty: Integer read _GetdalvikPrivateDirty write _SetdalvikPrivateDirty;
    property dalvikPss: Integer read _GetdalvikPss write _SetdalvikPss;
    property dalvikSharedDirty: Integer read _GetdalvikSharedDirty write _SetdalvikSharedDirty;
    property nativePrivateDirty: Integer read _GetnativePrivateDirty write _SetnativePrivateDirty;
    property nativePss: Integer read _GetnativePss write _SetnativePss;
    property nativeSharedDirty: Integer read _GetnativeSharedDirty write _SetnativeSharedDirty;
    property otherPrivateDirty: Integer read _GetotherPrivateDirty write _SetotherPrivateDirty;
    property otherPss: Integer read _GetotherPss write _SetotherPss;
    property otherSharedDirty: Integer read _GetotherSharedDirty write _SetotherSharedDirty;
  end;
  TJDebug_MemoryInfo = class(TJavaGenericImport<JDebug_MemoryInfoClass,
    JDebug_MemoryInfo>) end;

{ http://developer.android.com/reference/android/app/ActivityManager.MemoryInfo.html
  Added in API level 1 }
  JActivityManager_MemoryInfoClass = interface(JObjectClass)
  ['{093B391C-56F6-47F9-96A5-CF4F4101F614}']
    { Property Methods }
    function _GetCREATOR: JParcelable_Creator;
    { Methods }
    function init: JActivityManager_MemoryInfo; cdecl;
    { Properties }
    property CREATOR: JParcelable_Creator read _GetCREATOR;
  end;

  [JavaSignature('android/app/ActivityManager$MemoryInfo')]
  JActivityManager_MemoryInfo = interface(JObject)
  ['{B6B801F7-3E6F-4BF9-9952-8356A7026725}']
    { Property Methods }
    function _GetavailMem: Int64;
    function _GetlowMemory: Boolean;
    function _Getthreshold: Int64;
    function _GettotalMem: Int64;
    { Methods }
    function describeContents: Integer; cdecl;
    procedure readFromParcel(source: JParcel); cdecl;
    procedure writeToParcel(dest: JParcel; flags: Integer); cdecl;
    { Properties }
    property availMem: Int64 read _GetavailMem;
    property lowMemory: Boolean read _GetlowMemory;
    property threshold: Int64 read _Getthreshold;
    // Added in API level 16
    property totalMem: Int64 read _GettotalMem;
  end;
  TJActivityManager_MemoryInfo = class(TJavaGenericImport<JActivityManager_MemoryInfoClass,
    JActivityManager_MemoryInfo>) end;

{ http://developer.android.com/reference/android/app/ActivityManager.ProcessErrorStateInfo.html
  Added in API level 1 }
  JActivityManager_ProcessErrorStateInfoClass = interface(JObjectClass)
  ['{B2DDD02D-B205-4412-89B7-418BC28DA58D}']
    { Property Methods }
    function _GetCREATOR: JParcelable_Creator;
    function _GetCRASHED: Integer;
    function _GetNOT_RESPONDING: Integer;
    function _GetNO_ERROR: Integer;
    { Methods }
    function init: JActivityManager_ProcessErrorStateInfo; cdecl;
    { Properties }
    property CREATOR: JParcelable_Creator read _GetCREATOR;
    property CRASHED: Integer read _GetCRASHED;
    property NOT_RESPONDING: Integer read _GetNOT_RESPONDING;
    property NO_ERROR: Integer read _GetNO_ERROR;
  end;

  [JavaSignature('android/app/ActivityManager$ProcessErrorStateInfo')]
  JActivityManager_ProcessErrorStateInfo = interface(JObject)
  ['{7406BE27-6395-44F4-8CC7-633375617A2A}']
    { Property Methods }
    function _Getcondition: Integer;
    procedure _Setcondition(Value: Integer);
    function _GetcrashData: TJavaArray<Byte>;
    procedure _SetcrashData(Value: TJavaArray<Byte>);
    function _GetlongMsg: JString;
    procedure _SetlongMsg(Value: JString);
    function _Getpid: Integer;
    procedure _Setpid(Value: Integer);
    function _GetprocessName: JString;
    procedure _SetprocessName(Value: JString);
    function _GetshortMsg: JString;
    procedure _SetshortMsg(Value: JString);
    function _GetstackTrace: JString;
    procedure _SetstackTrace(Value: JString);
    function _Gettag: JString;
    procedure _Settag(Value: JString);
    function _Getuid: Integer;
    procedure _Setuid(Value: Integer);
    { Methods }
    function describeContents: Integer; cdecl;
    procedure readFromParcel(source: JParcel); cdecl;
    procedure writeToParcel(dest: JParcel; flags: Integer); cdecl;
    { Properties }
    property condition: Integer read _Getcondition write _Setcondition;
    property crashData: TJavaArray<Byte> read _GetcrashData write _SetcrashData;
    property longMsg: JString read _GetlongMsg write _SetlongMsg;
    property pid: Integer read _Getpid write _Setpid;
    property processName: JString read _GetprocessName write _SetprocessName;
    property shortMsg: JString read _GetshortMsg write _SetshortMsg;
    // Added in API level 8
    property stackTrace: JString read _GetstackTrace write _SetstackTrace;
    property tag: JString read _Gettag write _Settag;
    property uid: Integer read _Getuid write _Setuid;
  end;
  TJActivityManager_ProcessErrorStateInfo = class(TJavaGenericImport<JActivityManager_ProcessErrorStateInfoClass,
    JActivityManager_ProcessErrorStateInfo>) end;

{ http://developer.android.com/reference/android/app/ActivityManager.RecentTaskInfo.html
  Added in API level 1 }
  JActivityManager_RecentTaskInfoClass = interface(JObjectClass)
  ['{4AE6025B-0BEA-4D81-8E3F-4EC6F7BA8EEF}']
    { Property Methods }
    function _GetCREATOR: JParcelable_Creator;
    { Methods }
    function init: JActivityManager_RecentTaskInfo; cdecl;
    { Properties }
    property CREATOR: JParcelable_Creator read _GetCREATOR;
  end;

  [JavaSignature('android/app/ActivityManager$RecentTaskInfo')]
  JActivityManager_RecentTaskInfo = interface(JObject)
  ['{02A5EDBF-B7CC-4C63-BACD-0F1A195C6969}']
    { Property Methods }
    function _GetbaseIntent: JIntent;
    procedure _SetbaseIntent(Value: JIntent);
    function _Getdescription: JCharSequence;
    procedure _Setdescription(Value: JCharSequence);
    function _Getid: Integer;
    procedure _Setid(Value: Integer);
    function _GetorigActivity: JComponentName;
    procedure _SetorigActivity(Value: JComponentName);
    function _GetpersistentId: Integer;
    procedure _SetpersistentId(Value: Integer);
    { Methods }
    function describeContents: Integer; cdecl;
    procedure readFromParcel(source: JParcel); cdecl;
    procedure writeToParcel(dest: JParcel; flags: Integer); cdecl;
    { Properties }
    property baseIntent: JIntent read _GetbaseIntent write _SetbaseIntent;
    // Added in API level 11
    property description: JCharSequence read _Getdescription write _Setdescription;
    property id: Integer read _Getid write _Setid;
    property origActivity: JComponentName read _GetorigActivity write _SetorigActivity;
    // Added in API level 12
    property persistentId: Integer read _GetpersistentId write _SetpersistentId;
  end;
  TJActivityManager_RecentTaskInfo = class(TJavaGenericImport<JActivityManager_RecentTaskInfoClass,
    JActivityManager_RecentTaskInfo>) end;

{ http://developer.android.com/reference/android/app/ActivityManager.RunningAppProcessInfo.html
  Added in API level 3 }
  JActivityManager_RunningAppProcessInfoClass = interface(JObjectClass)
  ['{F24C0121-C062-4A2B-9363-E97A50E2FC41}']
    { Property Methods }
    function _GetCREATOR: JParcelable_Creator;
    function _GetIMPORTANCE_BACKGROUND: Integer;
    function _GetIMPORTANCE_EMPTY: Integer;
    function _GetIMPORTANCE_FOREGROUND: Integer;
    function _GetIMPORTANCE_PERCEPTIBLE: Integer;
    function _GetIMPORTANCE_SERVICE: Integer;
    function _GetIMPORTANCE_VISIBLE: Integer;
    function _GetREASON_PROVIDER_IN_USE: Integer;
    function _GetREASON_SERVICE_IN_USE: Integer;
    function _GetREASON_UNKNOWN: Integer;
    { Methods }
    function init: JActivityManager_RunningAppProcessInfo; cdecl; overload;
    function init(pProcessName: JString; pPid: Integer; pArr: TJavaObjectArray<JString>):
      JActivityManager_RunningAppProcessInfo; cdecl; overload;
    { Properties }
    property CREATOR: JParcelable_Creator read _GetCREATOR;
    property IMPORTANCE_BACKGROUND: Integer read _GetIMPORTANCE_BACKGROUND;
    property IMPORTANCE_EMPTY: Integer read _GetIMPORTANCE_EMPTY;
    property IMPORTANCE_FOREGROUND: Integer read _GetIMPORTANCE_FOREGROUND;
    // Added in API level 9
    property IMPORTANCE_PERCEPTIBLE: Integer read _GetIMPORTANCE_PERCEPTIBLE;
    property IMPORTANCE_SERVICE: Integer read _GetIMPORTANCE_SERVICE;
    property IMPORTANCE_VISIBLE: Integer read _GetIMPORTANCE_VISIBLE;
    // Added in API level 5
    property REASON_PROVIDER_IN_USE: Integer read _GetREASON_PROVIDER_IN_USE;
    // Added in API level 5
    property REASON_SERVICE_IN_USE: Integer read _GetREASON_SERVICE_IN_USE;
    // Added in API level 5
    property REASON_UNKNOWN: Integer read _GetREASON_UNKNOWN;
  end;

  [JavaSignature('android/app/ActivityManager$RunningAppProcessInfo')]
  JActivityManager_RunningAppProcessInfo = interface(JObject)
  ['{3E72F05C-6CF2-4971-B34B-5FE4C414913D}']
    { Property Methods }
    function _Getimportance: Integer;
    procedure _Setimportance(Value: Integer);
    function _GetimportanceReasonCode: Integer;
    procedure _SetimportanceReasonCode(Value: Integer);
    function _GetimportanceReasonComponent: JComponentName;
    procedure _SetimportanceReasonComponent(Value: JComponentName);
    function _GetimportanceReasonPid: Integer;
    procedure _SetimportanceReasonPid(Value: Integer);
    function _GetlastTrimLevel: Integer;
    procedure _SetlastTrimLevel(Value: Integer);
    function _Getlru: Integer;
    procedure _Setlru(Value: Integer);
    function _Getpid: Integer;
    procedure _Setpid(Value: Integer);
    function _GetpkgList: TJavaObjectArray<JString>;
    procedure _SetpkgList(Value: TJavaObjectArray<JString>);
    function _GetprocessName: JString;
    procedure _SetprocessName(Value: JString);
    function _Getuid: Integer;
    procedure _Setuid(Value: Integer);
    { Methods }
    function describeContents: Integer; cdecl;
    procedure readFromParcel(source: JParcel); cdecl;
    procedure writeToParcel(dest: JParcel; flags: Integer); cdecl;
    { Properties }
    property importance: Integer read _Getimportance write _Setimportance;
    // Added in API level 5
    property importanceReasonCode: Integer read _GetimportanceReasonCode write _SetimportanceReasonCode;
    // Added in API level 5
    property importanceReasonComponent: JComponentName read _GetimportanceReasonComponent write _SetimportanceReasonComponent;
    // Added in API level 5
    property importanceReasonPid: Integer read _GetimportanceReasonPid write _SetimportanceReasonPid;
    // Added in API level 16
    property lastTrimLevel: Integer read _GetlastTrimLevel write _SetlastTrimLevel;
    property lru: Integer read _Getlru write _Setlru;
    property pid: Integer read _Getpid write _Setpid;
    property pkgList: TJavaObjectArray<JString> read _GetpkgList write _SetpkgList;
    property processName: JString read _GetprocessName write _SetprocessName;
    // Added in API level 5
    property uid: Integer read _Getuid write _Setuid;
  end;
  TJActivityManager_RunningAppProcessInfo = class(TJavaGenericImport<JActivityManager_RunningAppProcessInfoClass,
    JActivityManager_RunningAppProcessInfo>) end;

{ http://developer.android.com/reference/android/app/ActivityManager.RunningServiceInfo.html
  Added in API level 1 }
  JActivityManager_RunningServiceInfoClass = interface(JObjectClass)
  ['{8A01CD6D-5177-4F74-A65E-20BAC0B76F0F}']
    { Property Methods }
    function _GetCREATOR: JParcelable_Creator;
    function _GetFLAG_FOREGROUND: Integer;
    function _GetFLAG_PERSISTENT_PROCESS: Integer;
    function _GetFLAG_STARTED: Integer;
    function _GetFLAG_SYSTEM_PROCESS: Integer;
    { Methods }
    function init: JActivityManager_RunningServiceInfo; cdecl;
    { Properties }
    property CREATOR: JParcelable_Creator read _GetCREATOR;
    // Added in API level 5
    property FLAG_FOREGROUND: Integer read _GetFLAG_FOREGROUND;
    // Added in API level 5
    property FLAG_PERSISTENT_PROCESS: Integer read _GetFLAG_PERSISTENT_PROCESS;
    // Added in API level 5
    property FLAG_STARTED: Integer read _GetFLAG_STARTED;
    // Added in API level 5
    property FLAG_SYSTEM_PROCESS: Integer read _GetFLAG_SYSTEM_PROCESS;
  end;

  [JavaSignature('android/app/ActivityManager$RunningServiceInfo')]
  JActivityManager_RunningServiceInfo = interface(JObject)
  ['{CEECA783-977A-4E16-8907-C4F65F25D168}']
    { Property Methods }
    function _GetactiveSince: Int64;
    procedure _SetactiveSince(Value: Int64);
    function _GetclientCount: Integer;
    procedure _SetclientCount(Value: Integer);
    function _GetclientLabel: Integer;
    procedure _SetclientLabel(Value: Integer);
    function _GetclientPackage: JString;
    procedure _SetclientPackage(Value: JString);
    function _GetcrashCount: Integer;
    procedure _SetcrashCount(Value: Integer);
    function _Getflags: Integer;
    procedure _Setflags(Value: Integer);
    function _Getforeground: Boolean;
    procedure _Setforeground(Value: Boolean);
    function _GetlastActivityTime: Int64;
    procedure _SetlastActivityTime(Value: Int64);
    function _Getpid: Integer;
    procedure _Setpid(Value: Integer);
    function _Getprocess: JString;
    procedure _Setprocess(Value: JString);
    function _Getrestarting: Int64;
    procedure _Setrestarting(Value: Int64);
    function _Getservice: JComponentName;
    procedure _Setservice(Value: JComponentName);
    function _Getstarted: Boolean;
    procedure _Setstarted(Value: Boolean);
    function _Getuid: Integer;
    procedure _Setuid(Value: Integer);
    { Methods }
    function describeContents: Integer; cdecl;
    procedure readFromParcel(source: JParcel); cdecl;
    procedure writeToParcel(dest: JParcel; flags: Integer); cdecl;
    { Properties }
    property activeSince: Int64 read _GetactiveSince write _SetactiveSince;
    property clientCount: Integer read _GetclientCount write _SetclientCount;
    // API level 5
    property clientLabel: Integer read _GetclientLabel write _SetclientLabel;
    // API level 5
    property clientPackage: JString read _GetclientPackage write _SetclientPackage;
    property crashCount: Integer read _GetcrashCount write _SetcrashCount;
    // API level 5
    property flags: Integer read _Getflags write _Setflags;
    property foreground: Boolean read _Getforeground write _Setforeground;
    property lastActivityTime: Int64 read _GetlastActivityTime write _SetlastActivityTime;
    property pid: Integer read _Getpid write _Setpid;
    property process: JString read _Getprocess write _Setprocess;
    property restarting: Int64 read _Getrestarting write _Setrestarting;
    property service: JComponentName read _Getservice write _Setservice;
    property started: Boolean read _Getstarted write _Setstarted;
    // API level 5
    property uid: Integer read _Getuid write _Setuid;
  end;
  TJActivityManager_RunningServiceInfo = class(TJavaGenericImport<JActivityManager_RunningServiceInfoClass,
    JActivityManager_RunningServiceInfo>) end;

{ http://developer.android.com/reference/android/app/ActivityManager.RunningTaskInfo.html
  Added in API level 1 }
  JActivityManager_RunningTaskInfoClass = interface(JObjectClass)
  ['{CB509FD6-FB15-495C-AFE8-DF705BFDD1CB}']
    { Property Methods }
    function _GetCREATOR: JParcelable_Creator;
    { Methods }
    function init: JActivityManager_RunningTaskInfo; cdecl;
    { Properties }
    property CREATOR: JParcelable_Creator read _GetCREATOR;
  end;

  [JavaSignature('android/app/ActivityManager$RunningTaskInfo')]
  JActivityManager_RunningTaskInfo = interface(JObject)
  ['{48B0FF17-C6E7-46A9-8C4E-55186F86CE58}']
    { Property Methods }
    function _GetbaseActivity: JComponentName;
    procedure _SetbaseActivity(Value: JComponentName);
    function _Getdescription: JCharSequence;
    procedure _Setdescription(Value: JCharSequence);
    function _Getid: Integer;
    procedure _Setid(Value: Integer);
    function _GetnumActivities: Integer;
    procedure _SetnumActivities(Value: Integer);
    function _GetnumRunning: Integer;
    procedure _SetnumRunning(Value: Integer);
    function _Getthumbnail: JBitmap;
    procedure _Setthumbnail(Value: JBitmap);
    function _GettopActivity: JComponentName;
    procedure _SettopActivity(Value: JComponentName);
    { Methods }
    function describeContents: Integer; cdecl;
    procedure readFromParcel(source: JParcel); cdecl;
    procedure writeToParcel(dest: JParcel; flags: Integer); cdecl;
    { Properties }
    property baseActivity: JComponentName read _GetbaseActivity write _SetbaseActivity;
    property description: JCharSequence read _Getdescription write _Setdescription;
    property id: Integer read _Getid write _Setid;
    property numActivities: Integer read _GetnumActivities write _SetnumActivities;
    property numRunning: Integer read _GetnumRunning write _SetnumRunning;
    property thumbnail: JBitmap read _Getthumbnail write _Setthumbnail;
    property topActivity: JComponentName read _GettopActivity write _SettopActivity;
  end;
  TJActivityManager_RunningTaskInfo = class(TJavaGenericImport<JActivityManager_RunningTaskInfoClass,
    JActivityManager_RunningTaskInfo>) end;

{ http://developer.android.com/reference/android/app/ActivityManager.html
  Added in API level 1 }
  JActivityManagerClass = interface(JObjectClass)
  ['{DE9F8D5B-3354-4E29-86BA-E47715ECD75B}']
    { Property Methods }
    function _GetMOVE_TASK_NO_USER_ACTION: Integer;
    function _GetMOVE_TASK_WITH_HOME: Integer;
    function _GetRECENT_IGNORE_UNAVAILABLE: Integer;
    function _GetRECENT_WITH_EXCLUDED: Integer;
    { Methods }
    function init: JActivityManager; cdecl;
    // Added in API level 16
    procedure getMyMemoryState(outState: JActivityManager_RunningAppProcessInfo); cdecl;
    // Added in API level 11
    function isRunningInTestHarness: Boolean; cdecl;
    // Added in API level 8
    function isUserAMonkey: Boolean; cdecl;
    { Properties }
    // Added in API level 12
    property MOVE_TASK_NO_USER_ACTION: Integer read _GetMOVE_TASK_NO_USER_ACTION;
    // Added in API level 11
    property MOVE_TASK_WITH_HOME: Integer read _GetMOVE_TASK_WITH_HOME;
    // Added in API level 11
    property RECENT_IGNORE_UNAVAILABLE: Integer read _GetRECENT_IGNORE_UNAVAILABLE;
    property RECENT_WITH_EXCLUDEDread: Integer read _GetRECENT_WITH_EXCLUDED;
  end;

  [JavaSignature('android/app/ActivityManager')]
  JActivityManager = interface(JObject)
  ['{AC5C42D6-E307-41EC-890A-DC846F528B0D}']
    { Methods }
    // Added in API level 3
    function getDeviceConfigurationInfo: JConfigurationInfo; cdecl;
    // Added in API level 11
    function getLargeMemoryClass: Integer; cdecl;
    // Added in API level 11
    function getLauncherLargeIconDensity: Integer; cdecl;
    // Added in API level 11
    function getLauncherLargeIconSize: Integer; cdecl;
    // Added in API level 5
    function getMemoryClass: Integer; cdecl;
    procedure getMemoryInfo(outInfo: JActivityManager_MemoryInfo); cdecl;
    // Added in API level 5
    function getProcessMemoryInfo(pids: TJavaArray<Integer>): TJavaObjectArray<JDebug_MemoryInfo>; cdecl;
    function getProcessesInErrorState: JList{<JActivityManager_ProcessErrorStateInfo>}; cdecl;
    function getRecentTasks(maxNum: Integer; flags: Integer): JList{<JActivityManager_RecentTaskInfo>}; cdecl;
    // Added in API level 3
    function getRunningAppProcesses: JList{<JActivityManager_RunningAppProcessInfo>}; cdecl;
    // Added in API level 5
    function getRunningServiceControlPanel(service: JComponentName): JPendingIntent; cdecl;
    function getRunningServices(maxNum: Integer): JList{<JActivityManager_RunningServiceInfo>}; cdecl;
    function getRunningTasks(maxNum: Integer): JList{<JActivityManager_RunningTaskInfo>}; cdecl;
    // Added in API level 8
    procedure killBackgroundProcesses(packageName: JString); cdecl;
    // Added in API level 16
    procedure moveTaskToFront(taskId: Integer; flags: Integer; options: JBundle); cdecl; overload;
    // Added in API level 11
    procedure moveTaskToFront(taskId: Integer; flags: Integer) cdecl; overload;
    // Added in API level 3
    procedure restartPackage(packageName: JString); cdecl;
  end;
  TJActivityManager = class(TJavaGenericImport<JActivityManagerClass, JActivityManager>) end;

function GetActivityManager: JActivityManager;

implementation

function GetActivityManager: JActivityManager;
var
  LJO: JObject;
begin
  LJO := SharedActivityContext.getSystemService(TJContext.JavaClass.ACTIVITY_SERVICE);
  if not Assigned(LJO) then
    raise Exception.Create('Can not Access Activity Service!')
  else
    Result := TJActivityManager.Wrap((LJO as ILocalObject).GetObjectID);
end;

end.

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unit Androidapi.JNI.ActivityManager;

interface

uses

System.SysUtils,

FMX.Helpers.Android,

Androidapi.JNI.JavaTypes,

Androidapi.JNIBridge,

Androidapi.Helpers,

Androidapi.JNI.GraphicsContentViewText,

Androidapi.JNI.Os,

Androidapi.JNI.App;

type

{ Class forward declarations }

JDebug_MemoryInfo = interface;

JActivityManager_MemoryInfo = interface;

JActivityManager_ProcessErrorStateInfo = interface;

JActivityManager_RecentTaskInfo = interface;

JActivityManager_RunningAppProcessInfo = interface;

JActivityManager_RunningServiceInfo = interface;

JActivityManager_RunningTaskInfo = interface;

JActivityManager = interface;

{ http://developer.android.com/reference/android/os/Debug.MemoryInfo.html

Added in API level 1 }

JDebug_MemoryInfoClass = interface(JObjectClass)

['{E7545CF8-CFF5-40EE-9082-380FA48C4464}']

{ Property Methods }

function _GetCREATOR: JParcelable_Creator;

{ Methods }

function init: JDebug_MemoryInfo; cdecl;

{ Properties }

property CREATOR: JParcelable_Creator read _GetCREATOR;

end;

[JavaSignature('android/os/Debug$MemoryInfo')]

JDebug_MemoryInfo = interface(JObject)

['{577F2E29-A53C-4A3C-8548-21F6D6001EF6}']

{ Property Methods }

function _GetdalvikPrivateDirty: Integer;

procedure _SetdalvikPrivateDirty(Value: Integer);

function _GetdalvikPss: Integer;

procedure _SetdalvikPss(Value: Integer);

function _GetdalvikSharedDirty: Integer;

procedure _SetdalvikSharedDirty(Value: Integer);

function _GetnativePrivateDirty: Integer;

procedure _SetnativePrivateDirty(Value: Integer);

function _GetnativePss: Integer;

procedure _SetnativePss(Value: Integer);

function _GetnativeSharedDirty: Integer;

procedure _SetnativeSharedDirty(Value: Integer);

function _GetotherPrivateDirty: Integer;

procedure _SetotherPrivateDirty(Value: Integer);

function _GetotherPss: Integer;

procedure _SetotherPss(Value: Integer);

function _GetotherSharedDirty: Integer;

procedure _SetotherSharedDirty(Value: Integer);

{ Methods }

// Added in API level 5

function describeContents: Integer; cdecl;

// Added in API level 5

function getTotalPrivateDirty: Integer; cdecl;

// Added in API level 5

function getTotalPss: Integer; cdecl;

// Added in API level 5

function getTotalSharedDirty: Integer; cdecl;

// Added in API level 5

procedure readFromParcel(source: JParcel); cdecl;

// Added in API level 5

procedure writeToParcel(dest: JParcel; flags: Integer); cdecl;

{ Properties }

property dalvikPrivateDirty: Integer read _GetdalvikPrivateDirty write _SetdalvikPrivateDirty;

property dalvikPss: Integer read _GetdalvikPss write _SetdalvikPss;

property dalvikSharedDirty: Integer read _GetdalvikSharedDirty write _SetdalvikSharedDirty;

property nativePrivateDirty: Integer read _GetnativePrivateDirty write _SetnativePrivateDirty;

property nativePss: Integer read _GetnativePss write _SetnativePss;

property nativeSharedDirty: Integer read _GetnativeSharedDirty write _SetnativeSharedDirty;

property otherPrivateDirty: Integer read _GetotherPrivateDirty write _SetotherPrivateDirty;

property otherPss: Integer read _GetotherPss write _SetotherPss;

property otherSharedDirty: Integer read _GetotherSharedDirty write _SetotherSharedDirty;

end;

TJDebug_MemoryInfo = class(TJavaGenericImport<JDebug_MemoryInfoClass,

JDebug_MemoryInfo>) end;

{ http://developer.android.com/reference/android/app/ActivityManager.MemoryInfo.html

Added in API level 1 }

JActivityManager_MemoryInfoClass = interface(JObjectClass)

['{093B391C-56F6-47F9-96A5-CF4F4101F614}']

{ Property Methods }

function _GetCREATOR: JParcelable_Creator;

{ Methods }

function init: JActivityManager_MemoryInfo; cdecl;

{ Properties }

property CREATOR: JParcelable_Creator read _GetCREATOR;

end;

[JavaSignature('android/app/ActivityManager$MemoryInfo')]

JActivityManager_MemoryInfo = interface(JObject)

['{B6B801F7-3E6F-4BF9-9952-8356A7026725}']

{ Property Methods }

function _GetavailMem: Int64;

function _GetlowMemory: Boolean;

function _Getthreshold: Int64;

function _GettotalMem: Int64;

{ Methods }

function describeContents: Integer; cdecl;

procedure readFromParcel(source: JParcel); cdecl;

procedure writeToParcel(dest: JParcel; flags: Integer); cdecl;

{ Properties }

property availMem: Int64 read _GetavailMem;

property lowMemory: Boolean read _GetlowMemory;

property threshold: Int64 read _Getthreshold;

// Added in API level 16

property totalMem: Int64 read _GettotalMem;

end;

TJActivityManager_MemoryInfo = class(TJavaGenericImport<JActivityManager_MemoryInfoClass,

JActivityManager_MemoryInfo>) end;

{ http://developer.android.com/reference/android/app/ActivityManager.ProcessErrorStateInfo.html

Added in API level 1 }

JActivityManager_ProcessErrorStateInfoClass = interface(JObjectClass)

['{B2DDD02D-B205-4412-89B7-418BC28DA58D}']

{ Property Methods }

function _GetCREATOR: JParcelable_Creator;

function _GetCRASHED: Integer;

function _GetNOT_RESPONDING: Integer;

function _GetNO_ERROR: Integer;

{ Methods }

function init: JActivityManager_ProcessErrorStateInfo; cdecl;

{ Properties }

property CREATOR: JParcelable_Creator read _GetCREATOR;

property CRASHED: Integer read _GetCRASHED;

property NOT_RESPONDING: Integer read _GetNOT_RESPONDING;

property NO_ERROR: Integer read _GetNO_ERROR;

end;

[JavaSignature('android/app/ActivityManager$ProcessErrorStateInfo')]

JActivityManager_ProcessErrorStateInfo = interface(JObject)

['{7406BE27-6395-44F4-8CC7-633375617A2A}']

{ Property Methods }

function _Getcondition: Integer;

procedure _Setcondition(Value: Integer);

function _GetcrashData: TJavaArray<Byte>;

procedure _SetcrashData(Value: TJavaArray<Byte>);

function _GetlongMsg: JString;

procedure _SetlongMsg(Value: JString);

function _Getpid: Integer;

procedure _Setpid(Value: Integer);

function _GetprocessName: JString;

procedure _SetprocessName(Value: JString);

function _GetshortMsg: JString;

procedure _SetshortMsg(Value: JString);

function _GetstackTrace: JString;

procedure _SetstackTrace(Value: JString);

function _Gettag: JString;

procedure _Settag(Value: JString);

function _Getuid: Integer;

procedure _Setuid(Value: Integer);

{ Methods }

function describeContents: Integer; cdecl;

procedure readFromParcel(source: JParcel); cdecl;

procedure writeToParcel(dest: JParcel; flags: Integer); cdecl;

{ Properties }

property condition: Integer read _Getcondition write _Setcondition;

property crashData: TJavaArray<Byte> read _GetcrashData write _SetcrashData;

property longMsg: JString read _GetlongMsg write _SetlongMsg;

property pid: Integer read _Getpid write _Setpid;

property processName: JString read _GetprocessName write _SetprocessName;

property shortMsg: JString read _GetshortMsg write _SetshortMsg;

// Added in API level 8

property stackTrace: JString read _GetstackTrace write _SetstackTrace;

property tag: JString read _Gettag write _Settag;

property uid: Integer read _Getuid write _Setuid;

end;

TJActivityManager_ProcessErrorStateInfo = class(TJavaGenericImport<JActivityManager_ProcessErrorStateInfoClass,

JActivityManager_ProcessErrorStateInfo>) end;

{ http://developer.android.com/reference/android/app/ActivityManager.RecentTaskInfo.html

Added in API level 1 }

JActivityManager_RecentTaskInfoClass = interface(JObjectClass)

['{4AE6025B-0BEA-4D81-8E3F-4EC6F7BA8EEF}']

{ Property Methods }

function _GetCREATOR: JParcelable_Creator;

{ Methods }

function init: JActivityManager_RecentTaskInfo; cdecl;

{ Properties }

property CREATOR: JParcelable_Creator read _GetCREATOR;

end;

[JavaSignature('android/app/ActivityManager$RecentTaskInfo')]

JActivityManager_RecentTaskInfo = interface(JObject)

['{02A5EDBF-B7CC-4C63-BACD-0F1A195C6969}']

{ Property Methods }

function _GetbaseIntent: JIntent;

procedure _SetbaseIntent(Value: JIntent);

function _Getdescription: JCharSequence;

procedure _Setdescription(Value: JCharSequence);

function _Getid: Integer;

procedure _Setid(Value: Integer);

function _GetorigActivity: JComponentName;

procedure _SetorigActivity(Value: JComponentName);

function _GetpersistentId: Integer;

procedure _SetpersistentId(Value: Integer);

{ Methods }

function describeContents: Integer; cdecl;

procedure readFromParcel(source: JParcel); cdecl;

procedure writeToParcel(dest: JParcel; flags: Integer); cdecl;

{ Properties }

property baseIntent: JIntent read _GetbaseIntent write _SetbaseIntent;

// Added in API level 11

property description: JCharSequence read _Getdescription write _Setdescription;

property id: Integer read _Getid write _Setid;

property origActivity: JComponentName read _GetorigActivity write _SetorigActivity;

// Added in API level 12

property persistentId: Integer read _GetpersistentId write _SetpersistentId;

end;

TJActivityManager_RecentTaskInfo = class(TJavaGenericImport<JActivityManager_RecentTaskInfoClass,

JActivityManager_RecentTaskInfo>) end;

{ http://developer.android.com/reference/android/app/ActivityManager.RunningAppProcessInfo.html

Added in API level 3 }

JActivityManager_RunningAppProcessInfoClass = interface(JObjectClass)

['{F24C0121-C062-4A2B-9363-E97A50E2FC41}']

{ Property Methods }

function _GetCREATOR: JParcelable_Creator;

function _GetIMPORTANCE_BACKGROUND: Integer;

function _GetIMPORTANCE_EMPTY: Integer;

function _GetIMPORTANCE_FOREGROUND: Integer;

function _GetIMPORTANCE_PERCEPTIBLE: Integer;

function _GetIMPORTANCE_SERVICE: Integer;

function _GetIMPORTANCE_VISIBLE: Integer;

function _GetREASON_PROVIDER_IN_USE: Integer;

function _GetREASON_SERVICE_IN_USE: Integer;

function _GetREASON_UNKNOWN: Integer;

{ Methods }

function init: JActivityManager_RunningAppProcessInfo; cdecl; overload;

function init(pProcessName: JString; pPid: Integer; pArr: TJavaObjectArray<JString>):

JActivityManager_RunningAppProcessInfo; cdecl; overload;

{ Properties }

property CREATOR: JParcelable_Creator read _GetCREATOR;

property IMPORTANCE_BACKGROUND: Integer read _GetIMPORTANCE_BACKGROUND;

property IMPORTANCE_EMPTY: Integer read _GetIMPORTANCE_EMPTY;

property IMPORTANCE_FOREGROUND: Integer read _GetIMPORTANCE_FOREGROUND;

// Added in API level 9

property IMPORTANCE_PERCEPTIBLE: Integer read _GetIMPORTANCE_PERCEPTIBLE;

property IMPORTANCE_SERVICE: Integer read _GetIMPORTANCE_SERVICE;

property IMPORTANCE_VISIBLE: Integer read _GetIMPORTANCE_VISIBLE;

// Added in API level 5

property REASON_PROVIDER_IN_USE: Integer read _GetREASON_PROVIDER_IN_USE;

// Added in API level 5

property REASON_SERVICE_IN_USE: Integer read _GetREASON_SERVICE_IN_USE;

// Added in API level 5

property REASON_UNKNOWN: Integer read _GetREASON_UNKNOWN;

end;

[JavaSignature('android/app/ActivityManager$RunningAppProcessInfo')]

JActivityManager_RunningAppProcessInfo = interface(JObject)

['{3E72F05C-6CF2-4971-B34B-5FE4C414913D}']

{ Property Methods }

function _Getimportance: Integer;

procedure _Setimportance(Value: Integer);

function _GetimportanceReasonCode: Integer;

procedure _SetimportanceReasonCode(Value: Integer);

function _GetimportanceReasonComponent: JComponentName;

procedure _SetimportanceReasonComponent(Value: JComponentName);

function _GetimportanceReasonPid: Integer;

procedure _SetimportanceReasonPid(Value: Integer);

function _GetlastTrimLevel: Integer;

procedure _SetlastTrimLevel(Value: Integer);

function _Getlru: Integer;

procedure _Setlru(Value: Integer);

function _Getpid: Integer;

procedure _Setpid(Value: Integer);

function _GetpkgList: TJavaObjectArray<JString>;

procedure _SetpkgList(Value: TJavaObjectArray<JString>);

function _GetprocessName: JString;

procedure _SetprocessName(Value: JString);

function _Getuid: Integer;

procedure _Setuid(Value: Integer);

{ Methods }

function describeContents: Integer; cdecl;

procedure readFromParcel(source: JParcel); cdecl;

procedure writeToParcel(dest: JParcel; flags: Integer); cdecl;

{ Properties }

property importance: Integer read _Getimportance write _Setimportance;

// Added in API level 5

property importanceReasonCode: Integer read _GetimportanceReasonCode write _SetimportanceReasonCode;

// Added in API level 5

property importanceReasonComponent: JComponentName read _GetimportanceReasonComponent write _SetimportanceReasonComponent;

// Added in API level 5

property importanceReasonPid: Integer read _GetimportanceReasonPid write _SetimportanceReasonPid;

// Added in API level 16

property lastTrimLevel: Integer read _GetlastTrimLevel write _SetlastTrimLevel;

property lru: Integer read _Getlru write _Setlru;

property pid: Integer read _Getpid write _Setpid;

property pkgList: TJavaObjectArray<JString> read _GetpkgList write _SetpkgList;

property processName: JString read _GetprocessName write _SetprocessName;

// Added in API level 5

property uid: Integer read _Getuid write _Setuid;

end;

TJActivityManager_RunningAppProcessInfo = class(TJavaGenericImport<JActivityManager_RunningAppProcessInfoClass,

JActivityManager_RunningAppProcessInfo>) end;

{ http://developer.android.com/reference/android/app/ActivityManager.RunningServiceInfo.html

Added in API level 1 }

JActivityManager_RunningServiceInfoClass = interface(JObjectClass)

['{8A01CD6D-5177-4F74-A65E-20BAC0B76F0F}']

{ Property Methods }

function _GetCREATOR: JParcelable_Creator;

function _GetFLAG_FOREGROUND: Integer;

function _GetFLAG_PERSISTENT_PROCESS: Integer;

function _GetFLAG_STARTED: Integer;

function _GetFLAG_SYSTEM_PROCESS: Integer;

{ Methods }

function init: JActivityManager_RunningServiceInfo; cdecl;

{ Properties }

property CREATOR: JParcelable_Creator read _GetCREATOR;

// Added in API level 5

property FLAG_FOREGROUND: Integer read _GetFLAG_FOREGROUND;

// Added in API level 5

property FLAG_PERSISTENT_PROCESS: Integer read _GetFLAG_PERSISTENT_PROCESS;

// Added in API level 5

property FLAG_STARTED: Integer read _GetFLAG_STARTED;

// Added in API level 5

property FLAG_SYSTEM_PROCESS: Integer read _GetFLAG_SYSTEM_PROCESS;

end;

[JavaSignature('android/app/ActivityManager$RunningServiceInfo')]

JActivityManager_RunningServiceInfo = interface(JObject)

['{CEECA783-977A-4E16-8907-C4F65F25D168}']

{ Property Methods }

function _GetactiveSince: Int64;

procedure _SetactiveSince(Value: Int64);

function _GetclientCount: Integer;

procedure _SetclientCount(Value: Integer);

function _GetclientLabel: Integer;

procedure _SetclientLabel(Value: Integer);

function _GetclientPackage: JString;

procedure _SetclientPackage(Value: JString);

function _GetcrashCount: Integer;

procedure _SetcrashCount(Value: Integer);

function _Getflags: Integer;

procedure _Setflags(Value: Integer);

function _Getforeground: Boolean;

procedure _Setforeground(Value: Boolean);

function _GetlastActivityTime: Int64;

procedure _SetlastActivityTime(Value: Int64);

function _Getpid: Integer;

procedure _Setpid(Value: Integer);

function _Getprocess: JString;

procedure _Setprocess(Value: JString);

function _Getrestarting: Int64;

procedure _Setrestarting(Value: Int64);

function _Getservice: JComponentName;

procedure _Setservice(Value: JComponentName);

function _Getstarted: Boolean;

procedure _Setstarted(Value: Boolean);

function _Getuid: Integer;

procedure _Setuid(Value: Integer);

{ Methods }

function describeContents: Integer; cdecl;

procedure readFromParcel(source: JParcel); cdecl;

procedure writeToParcel(dest: JParcel; flags: Integer); cdecl;

{ Properties }

property activeSince: Int64 read _GetactiveSince write _SetactiveSince;

property clientCount: Integer read _GetclientCount write _SetclientCount;

// API level 5

property clientLabel: Integer read _GetclientLabel write _SetclientLabel;

// API level 5

property clientPackage: JString read _GetclientPackage write _SetclientPackage;

property crashCount: Integer read _GetcrashCount write _SetcrashCount;

// API level 5

property flags: Integer read _Getflags write _Setflags;

property foreground: Boolean read _Getforeground write _Setforeground;

property lastActivityTime: Int64 read _GetlastActivityTime write _SetlastActivityTime;

property pid: Integer read _Getpid write _Setpid;

property process: JString read _Getprocess write _Setprocess;

property restarting: Int64 read _Getrestarting write _Setrestarting;

property service: JComponentName read _Getservice write _Setservice;

property started: Boolean read _Getstarted write _Setstarted;

// API level 5

property uid: Integer read _Getuid write _Setuid;

end;

TJActivityManager_RunningServiceInfo = class(TJavaGenericImport<JActivityManager_RunningServiceInfoClass,

JActivityManager_RunningServiceInfo>) end;

{ http://developer.android.com/reference/android/app/ActivityManager.RunningTaskInfo.html

Added in API level 1 }

JActivityManager_RunningTaskInfoClass = interface(JObjectClass)

['{CB509FD6-FB15-495C-AFE8-DF705BFDD1CB}']

{ Property Methods }

function _GetCREATOR: JParcelable_Creator;

{ Methods }

function init: JActivityManager_RunningTaskInfo; cdecl;

{ Properties }

property CREATOR: JParcelable_Creator read _GetCREATOR;

end;

[JavaSignature('android/app/ActivityManager$RunningTaskInfo')]

JActivityManager_RunningTaskInfo = interface(JObject)

['{48B0FF17-C6E7-46A9-8C4E-55186F86CE58}']

{ Property Methods }

function _GetbaseActivity: JComponentName;

procedure _SetbaseActivity(Value: JComponentName);

function _Getdescription: JCharSequence;

procedure _Setdescription(Value: JCharSequence);

function _Getid: Integer;

procedure _Setid(Value: Integer);

function _GetnumActivities: Integer;

procedure _SetnumActivities(Value: Integer);

function _GetnumRunning: Integer;

procedure _SetnumRunning(Value: Integer);

function _Getthumbnail: JBitmap;

procedure _Setthumbnail(Value: JBitmap);

function _GettopActivity: JComponentName;

procedure _SettopActivity(Value: JComponentName);

{ Methods }

function describeContents: Integer; cdecl;

procedure readFromParcel(source: JParcel); cdecl;

procedure writeToParcel(dest: JParcel; flags: Integer); cdecl;

{ Properties }

property baseActivity: JComponentName read _GetbaseActivity write _SetbaseActivity;

property description: JCharSequence read _Getdescription write _Setdescription;

property id: Integer read _Getid write _Setid;

property numActivities: Integer read _GetnumActivities write _SetnumActivities;

property numRunning: Integer read _GetnumRunning write _SetnumRunning;

property thumbnail: JBitmap read _Getthumbnail write _Setthumbnail;

property topActivity: JComponentName read _GettopActivity write _SettopActivity;

end;

TJActivityManager_RunningTaskInfo = class(TJavaGenericImport<JActivityManager_RunningTaskInfoClass,

JActivityManager_RunningTaskInfo>) end;

{ http://developer.android.com/reference/android/app/ActivityManager.html

Added in API level 1 }

JActivityManagerClass = interface(JObjectClass)

['{DE9F8D5B-3354-4E29-86BA-E47715ECD75B}']

{ Property Methods }

function _GetMOVE_TASK_NO_USER_ACTION: Integer;

function _GetMOVE_TASK_WITH_HOME: Integer;

function _GetRECENT_IGNORE_UNAVAILABLE: Integer;

function _GetRECENT_WITH_EXCLUDED: Integer;

{ Methods }

function init: JActivityManager; cdecl;

// Added in API level 16

procedure getMyMemoryState(outState: JActivityManager_RunningAppProcessInfo); cdecl;

// Added in API level 11

function isRunningInTestHarness: Boolean; cdecl;

// Added in API level 8

function isUserAMonkey: Boolean; cdecl;

{ Properties }

// Added in API level 12

property MOVE_TASK_NO_USER_ACTION: Integer read _GetMOVE_TASK_NO_USER_ACTION;

// Added in API level 11

property MOVE_TASK_WITH_HOME: Integer read _GetMOVE_TASK_WITH_HOME;

// Added in API level 11

property RECENT_IGNORE_UNAVAILABLE: Integer read _GetRECENT_IGNORE_UNAVAILABLE;

property RECENT_WITH_EXCLUDEDread: Integer read _GetRECENT_WITH_EXCLUDED;

end;

[JavaSignature('android/app/ActivityManager')]

JActivityManager = interface(JObject)

['{AC5C42D6-E307-41EC-890A-DC846F528B0D}']

{ Methods }

// Added in API level 3

function getDeviceConfigurationInfo: JConfigurationInfo; cdecl;

// Added in API level 11

function getLargeMemoryClass: Integer; cdecl;

// Added in API level 11

function getLauncherLargeIconDensity: Integer; cdecl;

// Added in API level 11

function getLauncherLargeIconSize: Integer; cdecl;

// Added in API level 5

function getMemoryClass: Integer; cdecl;

procedure getMemoryInfo(outInfo: JActivityManager_MemoryInfo); cdecl;

// Added in API level 5

function getProcessMemoryInfo(pids: TJavaArray<Integer>): TJavaObjectArray<JDebug_MemoryInfo>; cdecl;

function getProcessesInErrorState: JList{<JActivityManager_ProcessErrorStateInfo>}; cdecl;

function getRecentTasks(maxNum: Integer; flags: Integer): JList{<JActivityManager_RecentTaskInfo>}; cdecl;

// Added in API level 3

function getRunningAppProcesses: JList{<JActivityManager_RunningAppProcessInfo>}; cdecl;

// Added in API level 5

function getRunningServiceControlPanel(service: JComponentName): JPendingIntent; cdecl;

function getRunningServices(maxNum: Integer): JList{<JActivityManager_RunningServiceInfo>}; cdecl;

function getRunningTasks(maxNum: Integer): JList{<JActivityManager_RunningTaskInfo>}; cdecl;

// Added in API level 8

procedure killBackgroundProcesses(packageName: JString); cdecl;

// Added in API level 16

procedure moveTaskToFront(taskId: Integer; flags: Integer; options: JBundle); cdecl; overload;

// Added in API level 11

procedure moveTaskToFront(taskId: Integer; flags: Integer) cdecl; overload;

// Added in API level 3

procedure restartPackage(packageName: JString); cdecl;

end;

TJActivityManager = class(TJavaGenericImport<JActivityManagerClass, JActivityManager>) end;

function GetActivityManager: JActivityManager;

implementation

function GetActivityManager: JActivityManager;

var

LJO: JObject;

begin

LJO := SharedActivityContext.getSystemService(TJContext.JavaClass.ACTIVITY_SERVICE);

if not Assigned(LJO) then

raise Exception.Create('Can not Access Activity Service!')

else

Result := TJActivityManager.Wrap((LJO as ILocalObject).GetObjectID);

end;

end.

Delphi fmx Android App to check mem usage

Delphi fmx Android App to check mem usage

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