CollapsingToolbarLayout淡出动画速度

Question

有没有办法为CollapsingToolabrLayout编辑动画速度？我的意思是在向下滚动时折叠的View的淡出动画.

Answer 1

您可以使用(以毫秒为单位):

应用程式:scrimAnimationDuration = "600"

<android.support.design.widget.CollapsingToolbarLayout
            android:id="@+id/collapsingToolbar"
            android:layout_width="match_parent"
            android:layout_height="@dimen/header_size"
            android:fitsSystemWindows="true"
            app:scrimAnimationDuration="600"
            app:contentScrim="?attr/colorPrimary"
            app:layout_scrollFlags="scroll|exitUntilCollapsed">

                ...

</android.support.design.widget.CollapsingToolbarLayout>

另请参阅:https: //developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.html#setScrimAnimationDuration(long)