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adding a helper function to remove some duplication

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This commit is contained in:
tibbi 2020-03-25 17:16:44 +01:00
parent d8c59f1700
commit f7abbfc3ea
1 changed files with 8 additions and 9 deletions
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17
app/src/main/kotlin/com/simplemobiletools/calendar/pro/fragments/WeekFragment.kt
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@ -253,21 +253,14 @@ class WeekFragment : Fragment(), WeeklyCalendar {
updateViewScale()
listener?.updateRowHeight(rowHeight.toInt())
val fullContentHeight = rowHeight * 24
val visibleRatio = scrollView.height / fullContentHeight
val visibleHeight = fullContentHeight * visibleRatio
val targetY = rowHeightsAtScale * rowHeight - scaleCenterPercent * visibleHeight
val targetY = rowHeightsAtScale * rowHeight - scaleCenterPercent * getVisibleHeight()
scrollView.scrollTo(0, targetY.toInt())
return super.onScale(detector)
}
override fun onScaleBegin(detector: ScaleGestureDetector): Boolean {
val fullContentHeight = rowHeight * 24
val visibleRatio = scrollView.height / fullContentHeight
val visibleHeight = fullContentHeight * visibleRatio
scaleCenterPercent = detector.focusY / scrollView.height
rowHeightsAtScale = (scrollView.scrollY + scaleCenterPercent * visibleHeight) / rowHeight
rowHeightsAtScale = (scrollView.scrollY + scaleCenterPercent * getVisibleHeight()) / rowHeight
scrollView.isScrollable = false
prevScaleSpanY = detector.currentSpanY
wasScaled = true
@ -277,6 +270,12 @@ class WeekFragment : Fragment(), WeeklyCalendar {
})
}
private fun getVisibleHeight(): Float {
val fullContentHeight = rowHeight * 24
val visibleRatio = scrollView.height / fullContentHeight
return fullContentHeight * visibleRatio
}
override fun updateWeeklyCalendar(events: ArrayList<Event>) {
val newHash = events.hashCode()
if (newHash == lastHash || mWasDestroyed || context == null) {