如何在Delphi中调用Android上的Bluetooth设置的本机窗口? [英] How to call the native window of Bluetooth settings on Android in Delphi?

问题描述

我看过一个应用程序，其蓝牙设置调用了Android蓝牙设置的本机窗口.当用户按下Android后退按钮时，它将返回到应用程序.如何调用Delphi中的本机蓝牙设置"窗口?

I've seen an app where its Bluetooth settings calls the native window of Android Bluetooth settings. When the user press Android Back button, it returns to the app. How does this call the native Bluetooth settings window in Delphi?

推荐答案

按照:

uses
  Androidapi.JNI.GraphicsContentViewText, Androidapi.JNI.Provider, Androidapi.Helpers;

procedure TForm1.Button1Click(Sender: TObject);
var
  LIntent: JIntent;
begin
  LIntent := TJIntent.Create;
  LIntent.setComponent(TJComponentName.JavaClass.init(StringToJString('com.android.settings'), StringToJString('com.android.settings.bluetooth.BluetoothSettings')));
  TAndroidHelper.Context.startActivity(LIntent);
end;

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