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draw a shadow under widget while being dragged

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This commit is contained in:
tibbi
2022-09-26 16:08:35 +02:00
parent bf6ec2c05a
commit 9fbf636236
2 changed files with 32 additions and 3 deletions
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1
app/src/main/kotlin/com/simplemobiletools/launcher/adapters/WidgetsAdapter.kt
View File

@@ -59,7 +59,6 @@ class WidgetsAdapter(
view.apply {
widget_app_title.text = section.appTitle
widget_app_title.setTextColor(textColor)
widget_app_icon.setImageDrawable(section.appIcon)
}
}

34
app/src/main/kotlin/com/simplemobiletools/launcher/views/HomeScreenGrid.kt
View File

@@ -29,6 +29,7 @@ class HomeScreenGrid(context: Context, attrs: AttributeSet, defStyle: Int) : Vie
private var iconMargin = context.resources.getDimension(R.dimen.icon_side_margin).toInt()
private var labelSideMargin = context.resources.getDimension(R.dimen.small_margin).toInt()
private var roundedCornerRadius = context.resources.getDimension(R.dimen.activity_margin)
private var textPaint: TextPaint
private var dragShadowCirclePaint: Paint
private var draggedItem: HomeScreenGridItem? = null
@@ -262,8 +263,10 @@ class HomeScreenGrid(context: Context, attrs: AttributeSet, defStyle: Int) : Vie
if (draggedItem != null && draggedItemCurrentCoords.first != -1 && draggedItemCurrentCoords.second != -1) {
if (draggedItem!!.type == ITEM_TYPE_ICON) {
// draw a circle under the current cell
val center =
gridCenters.minBy { Math.abs(it.first - draggedItemCurrentCoords.first + sideMargins.left) + Math.abs(it.second - draggedItemCurrentCoords.second + sideMargins.top) }
val center = gridCenters.minBy {
Math.abs(it.first - draggedItemCurrentCoords.first + sideMargins.left) + Math.abs(it.second - draggedItemCurrentCoords.second + sideMargins.top)
}
val gridCells = getClosestGridCells(center)
if (gridCells != null) {
val shadowX = rowXCoords[gridCells.first] + iconMargin.toFloat() + iconSize / 2 + sideMargins.left
@@ -281,6 +284,33 @@ class HomeScreenGrid(context: Context, attrs: AttributeSet, defStyle: Int) : Vie
val drawableY = (draggedItemCurrentCoords.second - iconSize / 1.2f).toInt()
draggedItem!!.drawable!!.setBounds(drawableX, drawableY, drawableX + iconSize, drawableY + iconSize)
draggedItem!!.drawable!!.draw(canvas)
} else {
val center = gridCenters.minBy {
Math.abs(it.first - draggedItemCurrentCoords.first + sideMargins.left) + Math.abs(it.second - draggedItemCurrentCoords.second + sideMargins.top)
}
val gridCells = getClosestGridCells(center)
if (gridCells != null) {
val rect = Rect(gridCells.first, gridCells.second, gridCells.first + draggedItem!!.widthCells, gridCells.second + draggedItem!!.heightCells)
if (rect.right > COLUMN_COUNT) {
val diff = rect.right - COLUMN_COUNT
rect.right -= diff
rect.left -= diff
}
// do not allow placing widgets at the bottom row, that is for pinned default apps
if (rect.bottom >= ROW_COUNT) {
val diff = rect.bottom - ROW_COUNT + 1
rect.bottom -= diff
rect.top -= diff
}
val leftSide = rect.left * rowWidth + sideMargins.left + iconMargin.toFloat()
val topSide = rect.top * rowHeight + sideMargins.top + iconMargin.toFloat()
val rightSide = leftSide + draggedItem!!.widthCells * rowWidth - sideMargins.right - iconMargin.toFloat()
val bottomSide = topSide + draggedItem!!.heightCells * rowHeight - sideMargins.top
canvas.drawRoundRect(leftSide, topSide, rightSide, bottomSide, roundedCornerRadius, roundedCornerRadius, dragShadowCirclePaint)
}
}
}
}