Add progress bar. (4a72ce33) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/layout/bluetooth_tile_dialog.xml

+27 −5

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		<androidx.constraintlayout.widget.ConstraintLayout
		xmlns:android="http://schemas.android.com/apk/res/android"
		xmlns:app="http://schemas.android.com/apk/res-auto"
		xmlns:androidprv="http://schemas.android.com/apk/prv/res/android"
		android:id="@+id/root"
		style="@style/Widget.SliceView.Panel"
		android:layout_width="wrap_content"
		@@ -53,17 +54,40 @@
		app:layout_constraintStart_toStartOf="parent"
		app:layout_constraintTop_toBottomOf="@id/bluetooth_tile_dialog_title" />

		<View
		android:id="@+id/bluetooth_tile_dialog_progress_background"
		android:layout_width="0dp"
		android:layout_height="0dp"
		app:layout_constraintEnd_toEndOf="@id/bluetooth_tile_dialog_progress_animation"
		app:layout_constraintStart_toStartOf="@id/bluetooth_tile_dialog_progress_animation"
		app:layout_constraintTop_toTopOf="@id/bluetooth_tile_dialog_progress_animation"
		app:layout_constraintBottom_toBottomOf="@id/bluetooth_tile_dialog_progress_animation"
		android:background="?androidprv:attr/colorSurfaceVariant" />

		<ProgressBar
		android:id="@+id/bluetooth_tile_dialog_progress_animation"
		android:layout_width="152dp"
		android:layout_height="4dp"
		android:layout_marginTop="16dp"
		style="@style/TrimmedHorizontalProgressBar"
		app:layout_constraintEnd_toEndOf="parent"
		app:layout_constraintStart_toStartOf="parent"
		app:layout_constraintTop_toBottomOf="@id/bluetooth_tile_dialog_subtitle"
		android:visibility="invisible"
		android:indeterminate="true" />

		<androidx.core.widget.NestedScrollView
		android:id="@+id/scroll_view"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:layout_marginTop="21dp"
		android:minHeight="145dp"
		android:fillViewport="true"
		app:layout_constrainedHeight="true"
		app:layout_constraintStart_toStartOf="parent"
		app:layout_constraintEnd_toEndOf="parent"
		app:layout_constraintBottom_toBottomOf="parent"
		app:layout_constraintTop_toBottomOf="@id/bluetooth_tile_dialog_subtitle">
		app:layout_constraintTop_toBottomOf="@id/bluetooth_tile_dialog_progress_animation">

		<androidx.constraintlayout.widget.ConstraintLayout
		android:id="@+id/scroll_layout"
		@@ -81,7 +105,7 @@
		android:paddingStart="36dp"
		android:text="@string/turn_on_bluetooth"
		android:clickable="false"
		android:textAppearance="@style/TextAppearance.Dialog.Body.Message"
		android:textAppearance="@style/TextAppearance.Dialog.Title"
		android:textSize="16sp"
		app:layout_constraintEnd_toStartOf="@+id/bluetooth_toggle"
		app:layout_constraintStart_toStartOf="parent"
		@@ -90,8 +114,7 @@
		<Switch
		android:id="@+id/bluetooth_toggle"
		android:layout_width="wrap_content"
		android:layout_height="48dp"
		android:paddingTop="10dp"
		android:layout_height="64dp"
		android:gravity="start\|center_vertical"
		android:paddingEnd="40dp"
		android:contentDescription="@string/turn_on_bluetooth"
		@@ -107,7 +130,6 @@
		android:id="@+id/device_list"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:layout_marginTop="20dp"
		app:layout_constraintStart_toStartOf="parent"
		app:layout_constraintEnd_toEndOf="parent"
		app:layout_constraintTop_toBottomOf="@+id/bluetooth_toggle"

packages/SystemUI/src/com/android/systemui/qs/tiles/dialog/bluetooth/BluetoothTileDialog.kt

+40 −0

Original line number	Diff line number	Diff line
		@@ -22,12 +22,14 @@ import android.view.LayoutInflater
		import android.view.View
		import android.view.View.AccessibilityDelegate
		import android.view.View.GONE
		import android.view.View.INVISIBLE
		import android.view.View.VISIBLE
		import android.view.ViewGroup
		import android.view.ViewGroup.LayoutParams.WRAP_CONTENT
		import android.view.accessibility.AccessibilityNodeInfo
		import android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction
		import android.widget.ImageView
		import android.widget.ProgressBar
		import android.widget.Switch
		import android.widget.TextView
		import androidx.recyclerview.widget.AsyncListDiffer
		@@ -92,6 +94,8 @@ constructor(
		private lateinit var pairNewDeviceButton: View
		private lateinit var deviceListView: RecyclerView
		private lateinit var scrollViewContent: View
		private lateinit var progressBarAnimation: ProgressBar
		private lateinit var progressBarBackground: View

		override fun onCreate(savedInstanceState: Bundle?) {
		super.onCreate(savedInstanceState)
		@@ -122,6 +126,8 @@ constructor(
		scrollViewContent = this
		layoutParams.height = cachedContentHeight
		}
		progressBarAnimation = requireViewById(R.id.bluetooth_tile_dialog_progress_animation)
		progressBarBackground = requireViewById(R.id.bluetooth_tile_dialog_progress_background)
		}

		override fun start() {
		@@ -135,6 +141,17 @@ constructor(
		super.dismiss()
		}

		internal suspend fun animateProgressBar(animate: Boolean) {
		withContext(mainDispatcher) {
		if (animate) {
		showProgressBar()
		} else {
		delay(PROGRESS_BAR_ANIMATION_DURATION_MS)
		hideProgressBar()
		}
		}
		}

		internal suspend fun onDeviceItemUpdated(
		deviceItem: List<DeviceItem>,
		showSeeAll: Boolean,
		@@ -190,6 +207,28 @@ constructor(
		}
		}

		private fun showProgressBar() {
		if (
		::progressBarAnimation.isInitialized &&
		::progressBarBackground.isInitialized &&
		progressBarAnimation.visibility != VISIBLE
		) {
		progressBarAnimation.visibility = VISIBLE
		progressBarBackground.visibility = INVISIBLE
		}
		}

		private fun hideProgressBar() {
		if (
		::progressBarAnimation.isInitialized &&
		::progressBarBackground.isInitialized &&
		progressBarAnimation.visibility != INVISIBLE
		) {
		progressBarAnimation.visibility = INVISIBLE
		progressBarBackground.visibility = VISIBLE
		}
		}

		internal inner class Adapter(private val onClickCallback: BluetoothTileDialogCallback) :
		RecyclerView.Adapter<Adapter.DeviceItemViewHolder>() {

		@@ -300,6 +339,7 @@ constructor(
		const val ACTION_PAIR_NEW_DEVICE = "android.settings.BLUETOOTH_PAIRING_SETTINGS"
		const val DISABLED_ALPHA = 0.3f
		const val ENABLED_ALPHA = 1f
		const val PROGRESS_BAR_ANIMATION_DURATION_MS = 1500L

		private fun Boolean.toInt(): Int {
		return if (this) 1 else 0

packages/SystemUI/src/com/android/systemui/qs/tiles/dialog/bluetooth/BluetoothTileDialogViewModel.kt

+34 −17

Original line number	Diff line number	Diff line
		@@ -105,22 +105,29 @@ constructor(
		deviceItemInteractor.updateDeviceItems(context, DeviceFetchTrigger.FIRST_LOAD)
		}

		bluetoothStateInteractor.bluetoothStateUpdate
		.filterNotNull()
		// deviceItemUpdate is emitted when device item list is done fetching, update UI and
		// stop the progress bar.
		deviceItemInteractor.deviceItemUpdate
		.onEach {
		dialog.onBluetoothStateUpdated(it, getSubtitleResId(it))
		updateDeviceItemJob?.cancel()
		updateDeviceItemJob = launch {
		deviceItemInteractor.updateDeviceItems(
		context,
		DeviceFetchTrigger.BLUETOOTH_STATE_CHANGE_RECEIVED
		updateDialogUiJob?.cancel()
		updateDialogUiJob = launch {
		dialog.apply {
		onDeviceItemUpdated(
		it.take(MAX_DEVICE_ITEM_ENTRY),
		showSeeAll = it.size > MAX_DEVICE_ITEM_ENTRY,
		showPairNewDevice = bluetoothStateInteractor.isBluetoothEnabled
		)
		animateProgressBar(false)
		}
		}
		}
		.launchIn(this)

		// deviceItemUpdateRequest is emitted when a bluetooth callback is called, re-fetch
		// the device item list and animiate the progress bar.
		deviceItemInteractor.deviceItemUpdateRequest
		.onEach {
		dialog.animateProgressBar(true)
		updateDeviceItemJob?.cancel()
		updateDeviceItemJob = launch {
		deviceItemInteractor.updateDeviceItems(
		@@ -131,27 +138,37 @@ constructor(
		}
		.launchIn(this)

		deviceItemInteractor.deviceItemUpdate
		// bluetoothStateUpdate is emitted when bluetooth on/off state is changed, re-fetch
		// the device item list.
		bluetoothStateInteractor.bluetoothStateUpdate
		.filterNotNull()
		.onEach {
		updateDialogUiJob?.cancel()
		updateDialogUiJob = launch {
		dialog.onDeviceItemUpdated(
		it.take(MAX_DEVICE_ITEM_ENTRY),
		showSeeAll = it.size > MAX_DEVICE_ITEM_ENTRY,
		showPairNewDevice = bluetoothStateInteractor.isBluetoothEnabled
		dialog.onBluetoothStateUpdated(it, getSubtitleResId(it))
		updateDeviceItemJob?.cancel()
		updateDeviceItemJob = launch {
		deviceItemInteractor.updateDeviceItems(
		context,
		DeviceFetchTrigger.BLUETOOTH_STATE_CHANGE_RECEIVED
		)
		}
		}
		.launchIn(this)

		// bluetoothStateToggle is emitted when user toggles the bluetooth state switch,
		// send the new value to the bluetoothStateInteractor and animate the progress bar.
		dialog.bluetoothStateToggle
		.onEach { bluetoothStateInteractor.isBluetoothEnabled = it }
		.onEach {
		dialog.animateProgressBar(true)
		bluetoothStateInteractor.isBluetoothEnabled = it
		}
		.launchIn(this)

		// deviceItemClick is emitted when user clicked on a device item.
		dialog.deviceItemClick
		.onEach { deviceItemInteractor.updateDeviceItemOnClick(it) }
		.launchIn(this)

		// contentHeight is emitted when the dialog is dismissed.
		dialog.contentHeight
		.onEach {
		withContext(backgroundDispatcher) {

packages/SystemUI/tests/src/com/android/systemui/qs/tiles/dialog/bluetooth/BluetoothTileDialogViewModelTest.kt

+8 −6

Original line number	Diff line number	Diff line
		@@ -162,6 +162,7 @@ class BluetoothTileDialogViewModelTest : SysuiTestCase() {

		@Test
		fun testStartSettingsActivity_activityLaunched_dialogDismissed() {
		testScope.runTest {
		`when`(deviceItem.cachedBluetoothDevice).thenReturn(cachedBluetoothDevice)
		bluetoothTileDialogViewModel.showDialog(context, null)

		@@ -172,3 +173,4 @@ class BluetoothTileDialogViewModelTest : SysuiTestCase() {
		verify(activityStarter).postStartActivityDismissingKeyguard(any(), anyInt(), nullable())
		}
		}
		}