[英]java.lang.ClassCastException: android.widget.LinearLayout$LayoutParams cannot be cast to android.support.constraint.ConstraintLayout$LayoutParams
java.lang.ClassCastException: android.widget.LinearLayout$LayoutParams 不能转换为 android.support.constraint.ConstraintLayout$LayoutParams
当我在列表中添加 BLE 设备并单击后退按钮时，会出现此错误。 如果我在不添加 BLE 设备的情况下单击该按钮，则它不会崩溃。
如果您的布局是 LinearLayout，则布局参数类必须是 LinearLayout.LayoutParams，如果是 ConstraintLayout，则是 ConstraintLayout.LayoutParams，依此类推。 这些 LayoutParams 类对每种布局类型都有特定的方法，这些方法不相互兼容
java.lang.ClassCastException：android.widget.LinearLayout $ LayoutParams无法转换为android.widget.AbsListView $ LayoutParams
[英]java.lang.ClassCastException: android.widget.LinearLayout$LayoutParams cannot be cast to android.widget.AbsListView$LayoutParams
java.lang.ClassCastException：android.widget.RelativeLayout $ LayoutParams无法转换为android.widget.LinearLayout $ LayoutParams
[英]java.lang.ClassCastException: android.widget.RelativeLayout$LayoutParams cannot be cast to android.widget.LinearLayout$LayoutParams
java.lang.ClassCastException: android.widget.LinearLayout$LayoutParams 不能转换为 android.support.v7.widget.RecyclerView$LayoutParams
[英]java.lang.ClassCastException: android.widget.LinearLayout$LayoutParams cannot be cast to android.support.v7.widget.RecyclerView$LayoutParams
ClassCastException：java.lang.ClassCastException：android.widget.LinearLayout $ LayoutParams无法强制转换为android.support.v4.widget.DrawerLayout
[英]ClassCastException : java.lang.ClassCastException: android.widget.LinearLayout$LayoutParams cannot be cast to android.support.v4.widget.DrawerLayout
java.lang.ClassCastException：android.widget.LinearLayout $ LayoutParams无法转换为android.widget.FrameLayout
[英]java.lang.ClassCastException: android.widget.LinearLayout$LayoutParams cannot be cast to android.widget.FrameLayout
Android java.lang.ClassCastException：android.widget.LinearLayout $ LayoutParams无法强制转换为android.widget.AbsListView $ LayoutParams
[英]Android java.lang.ClassCastException: android.widget.LinearLayout$LayoutParams cannot be cast to android.widget.AbsListView$LayoutParams
java.lang.ClassCastException：android.support.constraint.ConstraintLayout无法转换为android.widget.TextView
[英]java.lang.ClassCastException: android.support.constraint.ConstraintLayout cannot be cast to android.widget.TextView
java.lang.ClassCastException：androidx.constraintlayout.widget.ConstraintLayout 无法转换为 android.widget.LinearLayout
[英]java.lang.ClassCastException: androidx.constraintlayout.widget.ConstraintLayout cannot be cast to android.widget.LinearLayout
java.lang.ClassCastException：android.widget.LinearLayout无法强制转换为android.support.v7.widget.Toolbar
[英]java.lang.ClassCastException: android.widget.LinearLayout cannot be cast to android.support.v7.widget.Toolbar
java.lang.ClassCastException：android.widget.RelativeLayout $ LayoutParams无法强制转换为android.support.v7.widget.RecyclerView $ LayoutParams
[英]java.lang.ClassCastException: android.widget.RelativeLayout$LayoutParams cannot be cast to android.support.v7.widget.RecyclerView$LayoutParams
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