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(;