一起学android之怎样卸载指定的 应用程序（25）

效果图例如以下：

代码例如以下：

public class MainActivity extends Activity {
	private Button btn_delete;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		initView();
		
	}

	private void initView(){
		btn_delete=(Button)findViewById(R.id.btn_delete);
		btn_delete.setOnClickListener(new View.OnClickListener() {
			
			@Override
			public void onClick(View v) {
				String packagename = "com.mobilesafe";
				Intent deleteIntent = new Intent();
				deleteIntent.setAction(Intent.ACTION_DELETE);
				deleteIntent.setData(Uri
						.parse("package:" + packagename));
				startActivityForResult(deleteIntent, 0);	
			}
		});
	}

	
	@Override
	protected void onActivityResult(int requestCode, int resultCode, Intent data) {
		super.onActivityResult(requestCode, resultCode, data);
		Toast.makeText(MainActivity.this, "卸载成功！", Toast.LENGTH_LONG);
	}
	
}

以上packagename指的是你想要卸载应用程序的包名。也就是AndroidManifest.xml中的package指定的内容

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