getFrom(parent.getContext()).inject(this); 在DepComponent内部,我有一个inject方法,其中还添加了这个特定的回收器视图 当我运行代码时,我得到了这个错误 android.view.ContextThemeWrappercannot be cast to target.dagger.HasComponent 我曾尝试强制转换(Activity)parent.getContext(),但抛出了以下错误 android.view.ContextThemeWrapper看起来parent.g
com.zargoun.please/com.zargoun.please.Main}: java.lang.ClassCastException: com.zargoun.please.Main cannot be cast to android.app.ActivityAndroidRuntime(1115): Caused by: java.lang.ClassCastException: com.zargoun.please.Main cannot be cast to android.app.Activity
FATAL EXCEPTION: mainjava.lang.ClassCastException: android.view.ContextThemeWrappercannot be cast to android.app.Activity
at com.example.michael.rogplayer.BackgroundTask.
在尝试执行从另一个类调用的异步任务备份例程时,我收到消息"Unable to instantiate activity cannot be cast to android.app.Activity“。com.peter.databasetest.RunBackup}: java.lang.ClassCastException: com.peter.databasetest.RunBackup cannot be cast to android.app.Activity18123): Caused by: java.lang.ClassCast
trade.ly.tradely.PostPhotosActivity}: java.lang.ClassCastException: trade.ly.tradely.PostPhotosActivity cannot be cast to android.app.Activity30234): Caused by: java.lang.ClassCastException: trade.ly.tradely.PostPhotosActivity cannot be cast to android.app.Activity
我创建了按钮并将它们链接起来,以打开一个新的活动,但是我得到了错误ContactActivity不能种姓到android.app.Activity。这是我的代码需要帮助。info.academypk.parentsportal.ContactActivity}: java.lang.ClassCastException: info.academypk.parentsportal.ContactActivity cannot be cast to android.app.ActivityCaused by: java.lang.ClassCa