Engine
/
com.drake.engine.swipeback
/
SwipeBackHelper
/
getWindowBackGroundView
get
Window
Back
Ground
View
fun
getWindowBackGroundView
(decorView:
ViewGroup
):
View
?
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返回窗口背景视图，用于覆盖当输入法及导航栏变化时底部的黑色
因{android:windowBackground}透明，输入法及导航栏变化时底部为黑色