Merge "Fix RTL in QS Header Info" into qt-dev am: 769dd9f0e3 (640b589a) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/layout/quick_settings_header_info.xml

+1 −4

Original line number	Original line	Diff line number	Diff line
	@@ -27,14 +27,12 @@
	android:id="@+id/status_container"		android:id="@+id/status_container"
	android:layout_width="match_parent"		android:layout_width="match_parent"
	android:layout_weight="1"		android:layout_weight="1"
	android:layout_height="match_parent"		android:layout_height="match_parent">
	android:gravity="start" >

	<LinearLayout		<LinearLayout
	android:id = "@+id/alarm_container"		android:id = "@+id/alarm_container"
	android:layout_width="wrap_content"		android:layout_width="wrap_content"
	android:layout_height="match_parent"		android:layout_height="match_parent"
	android:layout_gravity="center_vertical"
	android:gravity="center_vertical"		android:gravity="center_vertical"
	android:focusable="true"		android:focusable="true"
	android:clickable="true">		android:clickable="true">
	@@ -69,7 +67,6 @@
	android:id = "@+id/ringer_container"		android:id = "@+id/ringer_container"
	android:layout_width="wrap_content"		android:layout_width="wrap_content"
	android:layout_height="match_parent"		android:layout_height="match_parent"
	android:layout_gravity="center_vertical"
	android:gravity="center_vertical"		android:gravity="center_vertical"
	android:focusable="true"		android:focusable="true"
	android:clickable="true">		android:clickable="true">

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

+32 −24

Original line number	Original line	Diff line number	Diff line
	@@ -41,6 +41,7 @@ class QSHeaderInfoLayout @JvmOverloads constructor(
	private lateinit var alarmContainer: View		private lateinit var alarmContainer: View
	private lateinit var ringerContainer: View		private lateinit var ringerContainer: View
	private lateinit var statusSeparator: View		private lateinit var statusSeparator: View
			private val location = Location(0, 0)

	override fun onFinishInflate() {		override fun onFinishInflate() {
	super.onFinishInflate()		super.onFinishInflate()
	@@ -53,31 +54,21 @@ class QSHeaderInfoLayout @JvmOverloads constructor(
	// At most one view is there		// At most one view is there
	if (statusSeparator.visibility == View.GONE) super.onLayout(changed, l, t, r, b)		if (statusSeparator.visibility == View.GONE) super.onLayout(changed, l, t, r, b)
	else {		else {
	val alarmWidth = alarmContainer.measuredWidth		val layoutRTL = isLayoutRtl
	val separatorWidth = statusSeparator.measuredWidth		val width = r - l
	val ringerWidth = ringerContainer.measuredWidth		val height = b - t
	val availableSpace = (r - l) - separatorWidth		var offset = 0
	var left = l
	if (alarmWidth < availableSpace / 2) {		offset += alarmContainer.layoutView(width, height, offset, layoutRTL)
	alarmContainer.layout(left, t, left + alarmWidth, b)		offset += statusSeparator.layoutView(width, height, offset, layoutRTL)
	left += alarmWidth		ringerContainer.layoutView(width, height, offset, layoutRTL)
	statusSeparator.layout(left, t, left + separatorWidth, b)
	left += separatorWidth
	ringerContainer.layout(left, t, left + Math.min(ringerWidth, r - left), b)
	} else if (ringerWidth < availableSpace / 2) {
	val alarmAllocation = Math.min(availableSpace - ringerWidth, alarmWidth)
	alarmContainer.layout(left, t, left + alarmAllocation, b)
	left += alarmWidth
	statusSeparator.layout(left, t, left + separatorWidth, b)
	left += separatorWidth
	ringerContainer.layout(left, t, left + ringerWidth, b)
	} else {
	alarmContainer.layout(left, t, left + availableSpace / 2, b)
	left += availableSpace / 2
	statusSeparator.layout(left, t, left + separatorWidth, b)
	ringerContainer.layout(r - availableSpace / 2, t, r, b)
	}		}
	}		}

			private fun View.layoutView(pWidth: Int, pHeight: Int, offset: Int, RTL: Boolean): Int {
			location.setLocationFromOffset(pWidth, offset, this.measuredWidth, RTL)
			layout(location.left, 0, location.right, pHeight)
			return this.measuredWidth
	}		}

	override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {		override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
	@@ -120,4 +111,21 @@ class QSHeaderInfoLayout @JvmOverloads constructor(
	}		}
	setMeasuredDimension(width, measuredHeight)		setMeasuredDimension(width, measuredHeight)
	}		}

			private data class Location(var left: Int, var right: Int) {
			/**
			* Sets the [left] and [right] with the correct values for laying out the child, respecting
			* RTL. Only set the variable through here to prevent concurrency issues.
			* This is done to prevent allocation of [Pair] in [onLayout].
			*/
			fun setLocationFromOffset(parentWidth: Int, offset: Int, width: Int, RTL: Boolean) {
			if (RTL) {
			left = parentWidth - offset - width
			right = parentWidth - offset
			} else {
			left = offset
			right = offset + width
			}
			}
			}
	}		}
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