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Fixes requestLayout() trigerring error message on GridBoxLayout children

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Christophe Deschamps 2022-03-24 21:13:31 +01:00 committed by Christophe Deschamps
parent 7c4c348f8c
commit c9a9059d68
1 changed files with 10 additions and 4 deletions
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12
app/src/main/java/org/linphone/activities/voip/views/GridBoxLayout.kt
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@ -41,12 +41,16 @@ class GridBoxLayout : GridLayout {
)
var centerContent: Boolean = false
var previousChildCount = 0
@SuppressLint("DrawAllocation")
override fun onLayout(changed: Boolean, left: Int, top: Int, right: Int, bottom: Int) {
val availableSize = Pair(right - left, bottom - top)
if (childCount == 0)
if (childCount == 0 || (!changed && previousChildCount == childCount)) {
super.onLayout(changed, left, top, right, bottom)
return
}
val availableSize = Pair(right - left, bottom - top)
previousChildCount = childCount
children.forEach { it.layoutParams = LayoutParams() }
var cellSize = 0
for (index in 1..childCount) {
@ -60,12 +64,14 @@ class GridBoxLayout : GridLayout {
cellSize = candidateSize
}
}
super.onLayout(true, left, top, right, bottom) // Required in this position
super.onLayout(changed, left, top, right, bottom)
children.forEach { child ->
child.layoutParams.width = cellSize
child.layoutParams.height = cellSize
child.post {
child.requestLayout()
}
}
if (centerContent) {
setPadding((availableSize.first - (columnCount * cellSize)) / 2, (availableSize.second - (rowCount * cellSize)) / 2, (availableSize.first - (columnCount * cellSize)) / 2, (availableSize.second - (rowCount * cellSize)) / 2)
}