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added a fake drag check at slideshow

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This commit is contained in:
tibbi 2017-10-28 22:02:17 +02:00
parent 4d913527f5
commit 788885227a
1 changed files with 6 additions and 4 deletions
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10
app/src/main/kotlin/com/simplemobiletools/gallery/activities/ViewPagerActivity.kt
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@ -327,10 +327,12 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
animator.addUpdateListener(object : ValueAnimator.AnimatorUpdateListener {
var oldDragPosition = 0
override fun onAnimationUpdate(animation: ValueAnimator) {
val dragPosition = animation.animatedValue as Int
val dragOffset = dragPosition - oldDragPosition
oldDragPosition = dragPosition
view_pager?.fakeDragBy(dragOffset * (if (forward) 1f else -1f))
if (view_pager?.isFakeDragging == true) {
val dragPosition = animation.animatedValue as Int
val dragOffset = dragPosition - oldDragPosition
oldDragPosition = dragPosition
view_pager.fakeDragBy(dragOffset * (if (forward) 1f else -1f))
}
}
})