WindowManager addViw时添加自定义动画效果

WindowManager addViw 添加自定义动画效果

业务需要一个优先级较高的窗口，在任何界面都能随时弹出，且需要实现底部弹出及收起的动画效果。

选择使用**()**添加布局,在添加动画效果时发现给布局直接添加动画效果如：

val animationUp = (mContext, .pop_enter_anim);
(animationUp)

或通过的windowAnimations方法设置动画效果

 = .popwin_anim

两种实现方式均无效

通过给布局最外层嵌套一层布局实现了最终的效果，代码如下，供大家参考

    private var mParentView: FrameLayout? = FrameLayout(mContext)
    private var inCallView = (, .layout_call, null)
    private val windowManager: WindowManager by lazy {
        val windowManager =
            (Context.WINDOW_SERVICE) as WindowManager
        mParentView?.addView(inCallView)
        windowManager
    }
    private val params:  by lazy {
        val params = ()
        @Suppress("DEPRECATION") //只有SYSTEM_ERROR才能覆盖到systemUI之上
         = .TYPE_PHONE
         =
            .FLAG_NOT_FOCUSABLE or .FLAG_LAYOUT_IN_SCREEN
         = 
         = .MATCH_PARENT
         = .WRAP_CONTENT
         = -1
         = -1
         = 
        params
    }

    fun show() {
        (mParentView, params)
        val animationUp =
            (mContext, .pop_enter_anim);
        (animationUp)
    }

    fun dismiss() {
        val animationDown = (mContext, .pop_exit_anim);
        (animationDown)
        (Runnable {
            (mParentView)

        }, 500)
    }

动画效果pop_exit_anim、pop_enter_anim

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:andro
    android:shareInterpolator="false">
    <!-- 平移动画 -->
    <translate
        android:duration="500"
        android:fromYDelta="0"
        android:toYDelta="100%" />

</set>

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:andro
    android:shareInterpolator="false">
    <!-- 平移动画 -->
    <translate
        android:duration="500"
        android:fromYDelta="100%"
        android:toYDelta="0" />
</set>