我是一名发射器开发人员,小部件的基础始终遵循我发现的这个简单指南:托管Android小部件.现在,使用演示应用程序时此方法可以100%运行.问题是,一旦我添加AppCompat主题并扩展AppCompatActivity而不是Activity
最新com.android.support:appcompat-v7:25.1.1,我遇到了问题.从ACTION_APPWIDGET_PICK对话框中选择某些小部件后,我得到如下错误:
W/AppWidgetHostView: updateAppWidget couldn't find any view, using error view android.widget.RemoteViews$ActionException: view: android.support.v7.widget.AppCompatImageView can't use method with RemoteViews: setImageResource(int)
at android.widget.RemoteViews.getMethod(RemoteViews.java:775)
at android.widget.RemoteViews.access$300(RemoteViews.java:69)
at android.widget.RemoteViews$ReflectionAction.apply(RemoteViews.java:1266)
at android.widget.RemoteViews.performApply(RemoteViews.java:2587)
at android.widget.RemoteViews.apply(RemoteViews.java:2547)
at android.appwidget.AppWidgetHostView.updateAppWidget(AppWidgetHostView.java:395)
at android.appwidget.AppWidgetHost.createView(AppWidgetHost.java:336)
at com.lgfischer.widgethost.WidgetHostExampleActivity.createWidget(WidgetHostExampleActivity.java:129)
at com.lgfischer.widgethost.WidgetHostExampleActivity.onActivityResult(WidgetHostExampleActivity.java:93)
at android.app.Activity.dispatchActivityResult(Activity.java:6168)
at android.app.ActivityThread.deliverResults(ActivityThread.java:3732)
at android.app.ActivityThread.handleSendResult(ActivityThread.java:3779)
at android.app.ActivityThread.access$1300(ActivityThread.java:162)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1461)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:189)
at android.app.ActivityThread.main(ActivityThread.java:5529)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:950)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:745)
另外还有AppWidgetHostView显示器"Couldn't add widget" …