在AppWidget上多次点击

Question

我正在开发一个AppWidget，当用户点击它时会打开我的活动4次。截至目前，我的代码在用户点击一次时起作用。有没有办法让appWidget在启动我的活动之前点击4次？

这是我的Widget.java：

public class Widget extends AppWidgetProvider{

public static String ACTION_WIDGET_CONFIGURE = "ConfigureWidget";
public static String ACTION_WIDGET_RECEIVER = "ActionReceiverWidget";

@Override
public void onReceive(Context context, Intent intent) {
    // TODO Auto-generated method stub
    final String action = intent.getAction();

            if (intent.getAction().equals(ACTION_WIDGET_RECEIVER)) {
                String msg = "null";
                try {
                    msg = intent.getStringExtra("msg");
                } catch (NullPointerException e) {
                    Log.e("Error", "msg = null");
                }
                intent.setClassName("com.kerrigan.itproj", "com.kerrigan.itproj.NotAutoSOSAlert");      
                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(intent); 
                Toast.makeText(context, msg, Toast.LENGTH_SHORT).show();

                PendingIntent contentIntent = PendingIntent.getActivity(context, 0, intent, 0);
                NotificationManager notificationManager = (NotificationManager)context.getSystemService(Context.NOTIFICATION_SERVICE);
                Notification noty = new Notification(R.drawable.emergency, "Emergency Alert Sent!", System.currentTimeMillis());

                noty.setLatestEventInfo(context, "Notice", msg, contentIntent);
                notificationManager.notify(1, noty);
            } 

        super.onReceive(context, intent);
}

@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager,
        int[] appWidgetIds) {
    // TODO Auto-generated method stub
    RemoteViews remoteViews = new RemoteViews(context.getPackageName(), R.layout.widget);

    Intent active = new Intent(context,Widget.class);
    active.setAction(ACTION_WIDGET_RECEIVER);
    active.putExtra("msg", "Emergency Alert Sent!");

    PendingIntent actionPendingIntent = PendingIntent.getBroadcast(context, 0, active, 0);

    remoteViews.setOnClickPendingIntent(R.id.ibEmergency, actionPendingIntent);

    appWidgetManager.updateAppWidget(appWidgetIds, remoteViews);
} }

这是我的AndroidManifest：

    <receiver android:name=".Widget" android:label="@string/app_name">
        <intent-filter>
            <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
            <!-- Broadcast Receiver that will also process our self created action -->
            <action android:name="de.thesmile.android.widget.buttons.ButtonWidget.ACTION_WIDGET_RECEIVER"/>
        </intent-filter>
        <meta-data android:name="android.appwidget.provider" android:resource="@xml/widget_provider" />
    </receiver>

widget.xml：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:orientation="horizontal"
    android:layout_gravity="center" 
    android:layout_height="wrap_content">
 <ImageButton
    android:id="@+id/ibEmergency"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:src="@drawable/red_button" />   
</LinearLayout>

widget_provider.xml：

 <?xml version="1.0" encoding="utf-8"?>
<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
android:minWidth="146dip"
android:minHeight="72dip"
android:updatePeriodMillis="1"
android:initialLayout="@layout/widget"
/>

有可能这样做吗？因为我试图创建一个全局变量，然后递增它并创建一个if语句，但它没有工作:(帮帮我们！谢谢。

这是我迄今为止尝试使用共享偏好

的内容

public class Widget extends AppWidgetProvider{

public static String ACTION_WIDGET_CONFIGURE = "ConfigureWidget";
public static String ACTION_WIDGET_RECEIVER = "ActionReceiverWidget";
int count = 0;

@Override
public void onReceive(Context context, Intent intent) {
    // TODO Auto-generated method stub
    final String action = intent.getAction();

            if (intent.getAction().equals(ACTION_WIDGET_RECEIVER)) {
                String msg = "null";
                try {
                    msg = intent.getStringExtra("msg");
                } catch (NullPointerException e) {
                    Log.e("Error", "msg = null");
                }
                Log.d("receiver", "receive");

                SharedPreferences prefs1 = context.getSharedPreferences("widget", 0);
                int i = prefs1.getInt("count", 0);

                count += i;
                Toast.makeText(context, String.valueOf(count), Toast.LENGTH_LONG).show();
                if(count > 4) {
                intent.setClassName("com.kerrigan.itproj", "com.kerrigan.itproj.NotAutoSOSAlert");      
                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(intent); 
                Toast.makeText(context, msg, Toast.LENGTH_SHORT).show();
                }
                PendingIntent contentIntent = PendingIntent.getActivity(context, 0, intent, 0);
                NotificationManager notificationManager = (NotificationManager)context.getSystemService(Context.NOTIFICATION_SERVICE);
                Notification noty = new Notification(R.drawable.emergency, "Emergency Alert Sent!", System.currentTimeMillis());

                noty.setLatestEventInfo(context, "Notice", msg, contentIntent);
                notificationManager.notify(1, noty);
            } 
        super.onReceive(context, intent);
}

@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager,
        int[] appWidgetIds) {
    // TODO Auto-generated method stub

        RemoteViews remoteViews = new RemoteViews(context.getPackageName(), R.layout.widget);

        Intent active = new Intent(context,Widget.class);
        active.setAction(ACTION_WIDGET_RECEIVER);
        active.putExtra("msg", "Emergency Alert Sent!");

        Intent passive = new Intent(context,Widget.class);
        passive.setAction(ACTION_WIDGET_RECEIVER);

        //when you will click button1 the message "Message for Button 1" will appear as a notification
//you can do whatever you want anyway on the press of this button
        PendingIntent actionPendingIntent = PendingIntent.getBroadcast(context, 0, active, 0);
        PendingIntent actPendingIntent = PendingIntent.getBroadcast(context, 0, passive, PendingIntent.FLAG_UPDATE_CURRENT );

        if(count <= 5) {
            remoteViews.setOnClickPendingIntent(R.id.ibEmergency, actPendingIntent);
            Log.d("act", "act");
        }
        if(count >= 5) {
            remoteViews.setOnClickPendingIntent(R.id.ibEmergency, actionPendingIntent);
            Log.d("action", "action");
        }
        appWidgetManager.updateAppWidget(appWidgetIds, remoteViews); 
        count++;
        SharedPreferences prefs = context.getSharedPreferences("widget", 0);
        SharedPreferences.Editor editor = prefs.edit();
        editor.putInt("count", count);
        editor.commit();
}

}