With Delphi , to the Seattle version , when you scale a bitmap image to enlarge using the command “Canvas.DrawBitmap(OiginalBitmap, RectF(0, 0, OiginalBitmap.Width, OiginalBitmap.Height), RectF(0, 0, Width, Height), 1, False);” the interpolation cant be disabled. A way to eliminate the problem is to manually scale the bitmap directly creating an image pixel by pixel .…
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Con Delphi 10Seattle si possono creare in modo semplice delle bellissime applicazioni per Mac OSX e iOS, sarò di parte ma L’IDE di Delphi ora è veramente eccezzionale; Per prima cosa è necessario configurare l’ambiente di sviluppo, installando tutto il necessario come ben documentato da Embarcadero. Una volta che il vostro ambiente è ben funzionante,…
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Here is a sample code (function) to get the current language (locale) in Delphi 10Seattle. This simple procedure return the locale language for Windows, Mac and Android.
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function GetOSLangID: String; {$IFDEF MACOS} var Languages: NSArray; begin Languages := TNSLocale.OCClass.preferredLanguages; Result := TNSString.Wrap(Languages.objectAtIndex(0)).UTF8String; {$ENDIF} {$IFDEF ANDROID} var LocServ: IFMXLocaleService; begin if TPlatformServices.Current.SupportsPlatformService(IFMXLocaleService, IInterface(LocServ)) then Result := LocServ.GetCurrentLangID; {$ENDIF} {$IFDEF MSWINDOWS} var buffer: MarshaledString; UserLCID: LCID; BufLen: Integer; begin // defaults UserLCID := GetUserDefaultLCID; BufLen := GetLocaleInfo(UserLCID, LOCALE_SISO639LANGNAME, nil, 0); buffer := StrAlloc(BufLen); if GetLocaleInfo(UserLCID, LOCALE_SISO639LANGNAME, buffer, BufLen) <> 0 then Result := buffer else Result := 'en'; StrDispose(buffer); {$ENDIF} end; { code } //See more at: http://codeverge.com/embarcadero.delphi.firemonkey/detect-current-language-on-andr/2001235#sthash.zjLIi2KY.dpuf |
l’applicazione è disponibile sullo store di google all’indirizzo : https://play.google.com/store/apps/details?id=com.Digifort.MobileClient
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{$IFDEF ANDROID},Androidapi.JNI.GraphicsContentViewText, FMX.Helpers.Android, IdURI, Androidapi.JNI.JavaTypes, Androidapi.Jni.Net, Androidapi.JNIBridge {$ENDIF}; |
The Java TimeInMills is similar to UnixTime but is in Millisenconds, so to convert it :
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JavaTimeinMills := DateUtils.DateTimeToUnix(now) * 1000; |
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procedure TfrmTimeDetail.btnShareClick(Sender: TObject); {$IFDEF ANDROID} var Intent: JIntent; CalendarIni: JCalendar; Uri : string; begin Uri := 'content://com.android.calendar/events'; Intent := TJIntent.JavaClass.init(TJIntent.JavaClass.ACTION_EDIT, TJnet_Uri.JavaClass.parse(StringToJString(TIdURI.URLEncode(uri)))); //Intent.setType(StringToJString('vnd.android.cursor.item/event')); intent.putExtra(StringToJString('beginTime'), DateTimeToUnix( (clDay.Date + teTimeDal.Time)) * 1000 ); intent.putExtra(StringToJString('allDay'), false); intent.putExtra(StringToJString('rrule'), StringToJString('FREQ=YEARLY')); intent.putExtra(StringToJString('endTime'), DateTimeToUnix( (clDay.Date + teTimeAl.Time)) * 1000 ); intent.putExtra(StringToJString('title'), StringToJString(edCommessa.Text)); intent.putExtra(StringToJString('description'), StringToJString(Memo1.Text)); SharedActivity.startActivity(Intent); end; |
The IMEI code is an unique number like the MAC Adrress for the lan on mobile devices… so in this example i have only putted a TButton on the form and wrote this piece of code that i found on the net:
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uses System.IOUtils,IdGlobalProtocols {$IFDEF ANDROID} ,FMX.Helpers.Android, Androidapi.JNI.GraphicsContentViewText, Androidapi.JNI.Net, Androidapi.JNI.JavaTypes, idUri,Androidapi.IOUtils {$ENDIF ANDROID} {$IFDEF MSWINDOWS }, WinAPI.ShellApi, WinAPI.Windows {$ENDIF} {$IFDEF ANDROID} ,Androidapi.JNI.Telephony, Androidapi.JNI.Provider, Androidapi.JNIBridge, Androidapi.Jni, Androidapi.JNI.Dalvik {$ENDIF ANDROID}; procedure TfrmMain.Button1Click(Sender: TObject); var {$IFDEF ANDROID} obj: JObject; tm: JTelephonyManager; {$ENDIF} identifier: String; begin {$IFDEF ANDROID} obj := SharedActivityContext.getSystemService(TJContext.JavaClass.TELEPHONY_SERVICE); if obj <> nil then begin tm := TJTelephonyManager.Wrap( (obj as ILocalObject).GetObjectID ); if tm <> nil then identifier := JStringToString(tm.getDeviceId); end; if identifier = '' then identifier := JStringToString(TJSettings_Secure.JavaClass.getString(SharedActivity.getContentResolver,TJSettings_Secure.JavaClass.ANDROID_ID)); {$ENDIF ANDROID} ShowMessage(identifier); end; |
