AppWidget

package org.lxh.demo;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.Context;
import android.content.Intent;
public class MyAppWidget extends AppWidgetProvider {            // 继承AppWidgetProvider
    @Override
    public void onDeleted(Context context, int[] appWidgetIds) {    // 删除时触发
        System.out.println("*** MyAppWidget onDeleted()");
        super.onDeleted(context, appWidgetIds);
    }
    @Override
    public void onDisabled(Context context) {            // 删除时触发
        System.out.println("*** MyAppWidget onDisabled()");
        super.onDisabled(context);
    }
    @Override
    public void onEnabled(Context context) {            // 启动时触发
        System.out.println("*** MyAppWidget onEnabled()");
        super.onEnabled(context);
    }
    @Override
    public void onReceive(Context context, Intent intent) {        // 处理广播
        System.out.println("*** MyAppWidget onReceive()");
        super.onReceive(context, intent);
    }
    @Override
    public void onUpdate(Context context,
        AppWidgetManager appWidgetManager, int[] appWidgetIds) {    // 更新时触发
        System.out.println("*** MyAppWidget onUpdate()");
        super.onUpdate(context, appWidgetManager, appWidgetIds);
    }
}

030909_桌面显示组件：AppWidget.ppt