我有Small和Big小部件,两者都是通过相同的WidgetConfigActivity配置的。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>
我知道如何获取小部件的ID,但这并不能告诉我它是什么类型的小部件:
Bundle extras = intent.getExtras();
if (extras != null) {
mAppWidgetId = extras.getInt(
AppWidgetManager.EXTRA_APPWIDGET_ID,
AppWidgetManager.INVALID_APPWIDGET_ID);
}
如何区分WidgetConfigActivity中的Small和Big小部件?我想我应该检查provider(Doc:这个字段对应于AndroidManifest.xml文件中元素中的android:name属性。)
AppWidgetManager.EXTRA_APPWIDGET_PROVIDER
但这不是附加内容。
答案 0 :(得分:1)
AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
AppWidgetProviderInfo providerInfo = appWidgetManager.getAppWidgetInfo(mAppWidgetId);
从this answer找到了这个。
答案 1 :(得分:0)
AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context); AppWidgetProviderInfo appWidgetManager.getAppWidgetInfo(widgetid);