https://developer.android.google.cn/reference/kotlin/androidx/wear/widget/DismissibleFrameLayout
DismissibleFrameLayout | API reference | Android Developers
api referenceandroiddevelopers
https://developer.android.google.cn/reference/kotlin/androidx/wear/widget/DismissibleFrameLayout.Callback
DismissibleFrameLayout.Callback | API reference | Android Developers
callback apireferenceandroiddevelopers