摘要：
1，主程序View Code 1 public class ESTTime extends AppWidgetProvider { 2 //创建一个广播标识 3 private static final String UPDATE_ACTION="ESTTime_UPDATE"; 4 public void onUpdate(Context context,AppWidgetManager appWidgetManager,int[] appWidgetIds) { 5 Intent intent =new Intent(); 6 in... 阅读全文
摘要：
1，广播发送者public class UrgentCall extends Activity implements OnClickListener { Button police; Button fire; Intent directCall; //通知广播接收识别 private final String ACTION_ADD_SHORTCUT = "com.android.launcher.action.INSTALL_SHORTCUT"; @Override public void onCreate(Bundle savedInstanceState) { supe 阅读全文