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Android 如何从mainActivity添加Home AppWidget?_Android_Android Layout_Android Widget - Fatal编程技术网

Android 如何从mainActivity添加Home AppWidget?

Android 如何从mainActivity添加Home AppWidget?,android,android-layout,android-widget,Android,Android Layout,Android Widget,我有主要活动课: .... final Button addWidgetBtn = (Button) findViewById(R.id.addWidget); addWidgetBtn.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { //on button click add Home Widget } }); .... main.xml视图:

我有主要活动课:

....
final Button addWidgetBtn = (Button) findViewById(R.id.addWidget);

addWidgetBtn.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View v) {
    //on button click add Home Widget       

}

});
....
main.xml视图:

....
<Button android:id="@+id/addWidget" android:text="Add widget"/>
....

当我点击addWidget按钮时,我想添加一个Home小部件

不支持以这种方式添加应用程序小部件。用户可以通过主屏幕添加应用程序小部件

public class FlowerForYouWidget extends AppWidgetProvider {
...
}