窗口小部件不显示电话重启后向上 [英] Widget Not showing up after phone restart

问题描述

我创建，直到我重新启动手机的伟大工程的窗口小部件，那么窗口小部件不显示它是无形的，但如果我持有，然后点击我可以在垃圾扔了吧

I created a widget that works great until I restart the phone, then the widget doesn't display it is invisible but if i hold and click i can throw it in the garbage

我有一个是从，做下面我widgetprovider我的配置活动调用的函数：

I have a function that is called from my configure activity in my widgetprovider that does the following:

static void updateAppWidget(Context context, AppWidgetManager appWidgetManager,
            int appWidgetId, int version) 
 {
        if(savedType == -1)
            savedType = version;
//   android.os.Debug.waitForDebugger();
    RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.main);

    Intent configIntent = new Intent(context, Configure.class);
    configIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);


    Uri data = Uri.withAppendedPath(
            Uri.parse(appWidgetId + "://widget/id/")
            ,String.valueOf(appWidgetId));
    configIntent.setData(data);




    PendingIntent pendingIntent = PendingIntent.getActivity
    (context, 0, configIntent,
    PendingIntent.FLAG_UPDATE_CURRENT);

    views.setOnClickPendingIntent(R.id.MainImage,pendingIntent);

    views.setImageViewResource(R.id.MainImage, lv_images[version]);

    appWidgetManager.updateAppWidget(appWidgetId, views);
}

我有我的onUpdate没有做任何事情，因为从来就没有什么更新，但认为这将手机重启我复制了code，我不得不在功能后调用

I had my onUpdate not doing anything because there is never anything to update but thinking this would be called after a phone restart i copied the code i had in the function

for(int i = 0; i < appWidgetIds.length; ++i)
{
     updateAppWidget(context, appWidgetManager, appWidgetIds[i], savedType);
}

但这似乎并没有得多要么做....建议？

but this didn't seem to do much either.... suggestions?

推荐答案

在手机重启，这反而的onUpdate的调用onEnable。

When phone restart, it will call onEnable instead of onUpdate.

- 更新 -

int[] allids = AppWidgetManager
    .getInstance(Context)
    .getAppWidgetIds(new ComponentName(Context, YourAppWidgetProvider.class);

这将得到所有ID是YourAppWigetProvider的的的的控制之下。了解更多关于这个

This will get all ids that is under the control of YourAppWigetProvider. Read more on this

这篇关于窗口小部件不显示电话重启后向上的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！