如何在Widge Config Activity中获取小部件名称(提供商)



我有小窗口小部件,都通过相同的widgetConfigativity配置。摘录摘自AndroidManifest:

    <receiver
        android:name=".SmallWidgetProvider"
        android:icon="@drawable/small_widget_icon"
        android:label="@string/small_widget">
        <intent-filter>
            <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
        </intent-filter>
        <meta-data
            android:name="android.appwidget.provider"
            android:resource="@xml/widget_small_info" />
    </receiver>
    <receiver
        android:name=".BigWidgetProvider"
        android:icon="@drawable/big_widget_icon"
        android:label="@string/big_widget">
        <intent-filter>
            <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
        </intent-filter>
        <meta-data
            android:name="android.appwidget.provider"
            android:resource="@xml/widget_big_info" />
    </receiver>

widget_small_info.xml:

<appwidget-provider
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:initialLayout="@layout/widget_small_layout"
    android:minHeight="40dp"
    android:minWidth="40dp"
    android:previewImage="@drawable/widget_small_preview"
    android:updatePeriodMillis="1200000"
    android:configure="com.a.b.WidgetConfigActivity">
</appwidget-provider>

我知道如何获得小部件的ID,但这并不告诉我它是什么样的小部件:

    Bundle extras = intent.getExtras();
    if (extras != null) {
        mAppWidgetId = extras.getInt(
                AppWidgetManager.EXTRA_APPWIDGET_ID,
                AppWidgetManager.INVALID_APPWIDGET_ID);
    }

如何区分小窗口小部件的小部件?我认为我应该检查提供商(doc:此字段与

中的androidmanifest.xml文件中的元素中的android:名称属性相对应

appwidgetManager.extra_appwidget_provider

,但这不在附加内容中。

AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
AppWidgetProviderInfo providerInfo = appWidgetManager.getAppWidgetInfo(mAppWidgetId);

从这个答案中找到了这个。

appWidgetManager AppWidgetManager = AppWidgetManager.getInstance(context(;AppWidgetProviderInfo AppWidgetManager.getAppWidgetInfo(widgetID(;

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