如何发送数据？从[AppwidgetProvider]到[Service]

Question

// --- --- MySimpleWidget.java //

public class MySimpleWidget extends AppWidgetProvider {

.
.
.
        @Override
    public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds){
.
.
.

//from here

.
.
.
             }


}

@Override
    public void onReceive(Context context, Intent intent) {

...
}

// --- --- service_test.java //

public class service_test extends Service {

    @Override
    public IBinder onBind(Intent arg0) {    return null;    }
    @Override
    public void onCreate() {
    ...
    }
    @Override
    @Deprecated
    public void onStart(Intent intent, int startId) {
        //here
    }

}

我是一个Android初学者。 请帮帮我。

Answer 1

将数据放入Intent

Intent intent = new Intent(context, service_test.class); 
intent.putExtra("KEY","VALUE");
context.startService(intent);