Merge "Fix layout of DoubleLineTileLayout" into rvc-dev (60143d44) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/values/dimens.xml

+1 −0

Original line number	Diff line number	Diff line
		@@ -477,6 +477,7 @@
		<dimen name="qs_tile_height">106dp</dimen>
		<dimen name="qs_tile_layout_margin_side">6dp</dimen>
		<dimen name="qs_tile_margin_horizontal">18dp</dimen>
		<dimen name="qs_tile_margin_horizontal_two_line">2dp</dimen>
		<dimen name="qs_tile_margin_vertical">24dp</dimen>
		<dimen name="qs_tile_margin_top_bottom">12dp</dimen>
		<dimen name="qs_tile_margin_top_bottom_negative">-12dp</dimen>

packages/SystemUI/src/com/android/systemui/qs/DoubleLineTileLayout.kt

+50 −25

Original line number	Diff line number	Diff line
		@@ -25,13 +25,18 @@ import com.android.systemui.qs.TileLayout.exactly

		class DoubleLineTileLayout(context: Context) : ViewGroup(context), QSPanel.QSTileLayout {

		companion object {
		private const val NUM_LINES = 2
		}

		protected val mRecords = ArrayList<QSPanel.TileRecord>()
		private var _listening = false
		private var smallTileSize = 0
		private val twoLineHeight
		get() = smallTileSize * 2 + cellMarginVertical
		get() = smallTileSize * NUM_LINES + cellMarginVertical * (NUM_LINES - 1)
		private var cellMarginHorizontal = 0
		private var cellMarginVertical = 0
		private var tilesToShow = 0

		init {
		isFocusableInTouchMode = true
		@@ -68,7 +73,7 @@ class DoubleLineTileLayout(context: Context) : ViewGroup(context), QSPanel.QSTil
		override fun updateResources(): Boolean {
		with(mContext.resources) {
		smallTileSize = getDimensionPixelSize(R.dimen.qs_quick_tile_size)
		cellMarginHorizontal = getDimensionPixelSize(R.dimen.qs_tile_margin_horizontal)
		cellMarginHorizontal = getDimensionPixelSize(R.dimen.qs_tile_margin_horizontal_two_line)
		cellMarginVertical = getDimensionPixelSize(R.dimen.new_qs_vertical_margin)
		}
		requestLayout()
		@@ -83,11 +88,12 @@ class DoubleLineTileLayout(context: Context) : ViewGroup(context), QSPanel.QSTil
		}
		}

		override fun getNumVisibleTiles() = mRecords.size
		override fun getNumVisibleTiles() = tilesToShow

		override fun onConfigurationChanged(newConfig: Configuration) {
		super.onConfigurationChanged(newConfig)
		updateResources()
		postInvalidate()
		}

		override fun onFinishInflate() {
		@@ -95,39 +101,58 @@ class DoubleLineTileLayout(context: Context) : ViewGroup(context), QSPanel.QSTil
		}

		override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
		var previousView: View = this
		var tiles = 0

		mRecords.forEach {
		val tileView = it.tileView
		if (tileView.visibility != View.GONE) {
		tileView.updateAccessibilityOrder(previousView)
		previousView = tileView
		tiles++
		tileView.measure(exactly(smallTileSize), exactly(smallTileSize))
		}
		it.tileView.measure(exactly(smallTileSize), exactly(smallTileSize))
		}

		val height = twoLineHeight
		val columns = tiles / 2
		val width = paddingStart + paddingEnd +
		columns * smallTileSize +
		(columns - 1) * cellMarginHorizontal
		setMeasuredDimension(width, height)
		setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec), height)
		}

		private fun calculateMaxColumns(availableWidth: Int): Int {
		if (smallTileSize + cellMarginHorizontal == 0) {
		return 0
		} else {
		return (availableWidth - smallTileSize) / (smallTileSize + cellMarginHorizontal) + 1
		}
		}

		override fun onLayout(changed: Boolean, l: Int, t: Int, r: Int, b: Int) {
		val tiles = mRecords.filter { it.tileView.visibility != View.GONE }
		tiles.forEachIndexed {
		index, tile ->
		val column = index % (tiles.size / 2)
		val left = getLeftForColumn(column)
		val top = if (index < tiles.size / 2) 0 else getTopBottomRow()
		tile.tileView.layout(left, top, left + smallTileSize, top + smallTileSize)
		val availableWidth = r - l - paddingLeft - paddingRight
		val maxColumns = calculateMaxColumns(availableWidth)
		val actualColumns = Math.min(maxColumns, mRecords.size / NUM_LINES)
		if (actualColumns == 0) {
		// No tileSize or horizontal margin
		return
		}
		tilesToShow = actualColumns * NUM_LINES

		val interTileSpace = if (actualColumns <= 2) {
		// Extra "column" of padding to be distributed on each end
		(availableWidth - actualColumns * smallTileSize) / actualColumns
		} else {
		(availableWidth - actualColumns * smallTileSize) / (actualColumns - 1)
		}

		for (index in 0 until mRecords.size) {
		val tileView = mRecords[index].tileView
		if (index >= tilesToShow) {
		tileView.visibility = View.GONE
		} else {
		tileView.visibility = View.VISIBLE
		if (index > 0) tileView.updateAccessibilityOrder(mRecords[index - 1].tileView)
		val column = index % actualColumns
		val left = getLeftForColumn(column, interTileSpace, actualColumns <= 2)
		val top = if (index < actualColumns) 0 else getTopBottomRow()
		tileView.layout(left, top, left + smallTileSize, top + smallTileSize)
		}
		}
		}

		private fun getLeftForColumn(column: Int) = column * (smallTileSize + cellMarginHorizontal)
		private fun getLeftForColumn(column: Int, interSpace: Int, sideMargin: Boolean): Int {
		return (if (sideMargin) interSpace / 2 else 0) + column * (smallTileSize + interSpace)
		}

		private fun getTopBottomRow() = smallTileSize + cellMarginVertical
		}
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