erik/TESRemoteProgrammer
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Fixed fabs disappearing on scroll.

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This commit is contained in:
Erik C. Thauvin 2017-08-16 19:18:06 -07:00
parent 2fcbf0bbc6
commit 4cdec667e5
1 changed files with 7 additions and 1 deletions
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8
app/src/main/java/net/thauvin/erik/android/tesremoteprogrammer/widget/ScrollAwareFABBehavior.kt
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@ -41,7 +41,13 @@ class ScrollAwareFABBehavior() : FloatingActionButton.Behavior() {
dyUnconsumed: Int) {
super.onNestedScroll(coordinatorLayout, child, target, dxConsumed, dyConsumed, dxUnconsumed, dyUnconsumed)
if (dyConsumed > 0 && child!!.visibility == View.VISIBLE) {
child.hide()
// see: https://stackoverflow.com/a/42082313/5640587
child.hide(object : FloatingActionButton.OnVisibilityChangedListener() {
override fun onHidden(fab: FloatingActionButton?) {
super.onHidden(fab)
fab!!.visibility = View.INVISIBLE
}
})
} else if (dyConsumed < 0 && child!!.visibility != View.VISIBLE) {
child.show()
}