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adding a couple scroll handle show/hide improvements

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This commit is contained in:
tibbi 2018-01-08 12:40:57 +01:00
parent 73e0fd9df9
commit 5bce1d717b
2 changed files with 17 additions and 8 deletions
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2
build.gradle
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@ -6,7 +6,7 @@ buildscript {
propMinSdkVersion = 16
propTargetSdkVersion = propCompileSdkVersion
propVersionCode = 1
propVersionName = '3.6.3'
propVersionName = '3.6.5'
kotlin_version = '1.2.10'
support_libs = '27.0.2'
}

23
commons/src/main/kotlin/com/simplemobiletools/commons/views/FastScroller.kt
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@ -73,8 +73,15 @@ class FastScroller : FrameLayout {
override fun onScrollStateChanged(recyclerView: RecyclerView, newState: Int) {
super.onScrollStateChanged(recyclerView, newState)
if (isScrollingEnabled && newState == RecyclerView.SCROLL_STATE_DRAGGING) {
if (!isScrollingEnabled) {
hideHandle()
return
}
if (newState == RecyclerView.SCROLL_STATE_DRAGGING) {
showHandle()
} else if (newState == RecyclerView.SCROLL_STATE_IDLE) {
hideHandle()
}
}
})
@ -109,7 +116,9 @@ class FastScroller : FrameLayout {
fun setScrollTo(y: Int) {
currScrollY = y
measureRecyclerView()
updateHandlePosition()
hideHandle()
}
fun updatePrimaryColor() {
@ -161,7 +170,6 @@ class FastScroller : FrameLayout {
handle!!.y = getValueInRange(0f, recyclerViewHeight - handleHeight.toFloat(), targetY)
}
showHandle()
hideHandle()
}
override fun onTouchEvent(event: MotionEvent): Boolean {
@ -269,11 +277,12 @@ class FastScroller : FrameLayout {
private fun showHandle() {
handleHideHandler.removeCallbacksAndMessages(null)
handle!!.animate().alpha(1f).start() // override the fadeout animation
handle!!.alpha = 1f
if (handleWidth == 0 && handleHeight == 0) {
handleWidth = handle!!.width
handleHeight = handle!!.height
if (handle!!.alpha != 1f) {
handle!!.alpha = 1f
if (handleWidth == 0 && handleHeight == 0) {
handleWidth = handle!!.width
handleHeight = handle!!.height
}
}
}