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Commit 5aa29b9b authored by chelseahao's avatar chelseahao
Browse files

Show cached height for bluetooth tile dialog. 

Test: atest -c com.android.systemui.qs.tiles.dialog.bluetooth
Bug: b/310135234
Change-Id: Ib471f3105b22b0bf9544e305f700f3d1540d3b67
parent 5a820f87

packages/SystemUI/res/layout/bluetooth_device_item.xml

+2 −2
Original line number Diff line number Diff line
@@ -41,7 +41,7 @@ 
        android:textDirection="locale"

        android:textAlignment="gravity"

        android:paddingStart="20dp"

        android:paddingTop="10dp"

        android:paddingTop="15dp"

        android:maxLines="1"

        android:ellipsize="end"

        app:layout_constraintTop_toTopOf="parent"
@@ -56,7 +56,7 @@ 
        android:id="@+id/bluetooth_device_summary"

        style="@style/BluetoothTileDialog.DeviceSummary"

        android:paddingStart="20dp"

        android:paddingBottom="10dp"

        android:paddingBottom="15dp"

        android:maxLines="1"

        android:ellipsize="end"

        app:layout_constraintTop_toBottomOf="@+id/bluetooth_device_name"

packages/SystemUI/res/layout/bluetooth_tile_dialog.xml

+5 −5
Original line number Diff line number Diff line
@@ -51,13 +51,14 @@ 
        android:textAppearance="@style/TextAppearance.Dialog.Body.Message"

        app:layout_constraintEnd_toEndOf="parent"

        app:layout_constraintStart_toStartOf="parent"

        app:layout_constraintBottom_toTopOf="@+id/scroll_view"

        app:layout_constraintTop_toBottomOf="@id/bluetooth_tile_dialog_title" />



    <androidx.core.widget.NestedScrollView

        android:id="@+id/scroll_view"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:layout_marginTop="21dp"

        android:fillViewport="true"

        app:layout_constrainedHeight="true"

        app:layout_constraintStart_toStartOf="parent"

        app:layout_constraintEnd_toEndOf="parent"
@@ -84,13 +85,13 @@ 
                android:textSize="16sp"

                app:layout_constraintEnd_toStartOf="@+id/bluetooth_toggle"

                app:layout_constraintStart_toStartOf="parent"

                app:layout_constraintBottom_toTopOf="@+id/device_list"

                app:layout_constraintTop_toTopOf="parent" />



            <Switch

                android:id="@+id/bluetooth_toggle"

                android:layout_width="wrap_content"

                android:layout_height="48dp"

                android:paddingTop="10dp"

                android:gravity="start|center_vertical"

                android:paddingEnd="40dp"

                android:contentDescription="@string/turn_on_bluetooth"
@@ -100,14 +101,13 @@ 
                android:track="@drawable/settingslib_track_selector"

                app:layout_constraintEnd_toEndOf="parent"

                app:layout_constraintStart_toEndOf="@+id/bluetooth_toggle_title"

                app:layout_constraintBottom_toTopOf="@+id/device_list"

                app:layout_constraintTop_toTopOf="parent" />



            <androidx.recyclerview.widget.RecyclerView

                android:id="@+id/device_list"

                android:layout_width="match_parent"

                android:layout_height="wrap_content"

                android:layout_marginTop="10dp"

                android:layout_marginTop="20dp"

                app:layout_constraintStart_toStartOf="parent"

                app:layout_constraintEnd_toEndOf="parent"

                app:layout_constraintTop_toBottomOf="@+id/bluetooth_toggle"
@@ -146,6 +146,7 @@ 
                android:background="@drawable/bluetooth_tile_dialog_bg_off"

                android:layout_width="0dp"

                android:layout_height="64dp"

                android:layout_marginBottom="9dp"

                android:contentDescription="@string/accessibility_bluetooth_device_settings_pair_new_device"

                app:layout_constraintStart_toStartOf="parent"

                app:layout_constraintEnd_toEndOf="parent"
@@ -177,7 +178,6 @@ 
                android:maxLines="1"

                android:text="@string/inline_done_button"

                app:layout_constraintEnd_toEndOf="parent"

                app:layout_constraintTop_toBottomOf="@id/pair_new_device_button"

                app:layout_constraintBottom_toBottomOf="parent" />

        </androidx.constraintlayout.widget.ConstraintLayout>

    </androidx.core.widget.NestedScrollView>

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

+23 −2
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ import android.view.View.AccessibilityDelegate 
import android.view.View.GONE

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
@@ -54,6 +55,7 @@ internal class BluetoothTileDialog 
constructor(

    private val bluetoothToggleInitialValue: Boolean,

    private val subtitleResIdInitialValue: Int,

    private val cachedContentHeight: Int,

    private val bluetoothTileDialogCallback: BluetoothTileDialogCallback,

    @Main private val mainDispatcher: CoroutineDispatcher,

    private val systemClock: SystemClock,
@@ -72,6 +74,11 @@ constructor( 
    internal val deviceItemClick

        get() = mutableDeviceItemClick.asSharedFlow()



    private val mutableContentHeight: MutableSharedFlow<Int> =

        MutableSharedFlow(extraBufferCapacity = 1)

    internal val contentHeight

        get() = mutableContentHeight.asSharedFlow()



    private val deviceItemAdapter: Adapter = Adapter(bluetoothTileDialogCallback)



    private var lastUiUpdateMs: Long = -1
@@ -84,6 +91,7 @@ constructor( 
    private lateinit var seeAllButton: View

    private lateinit var pairNewDeviceButton: View

    private lateinit var deviceListView: RecyclerView

    private lateinit var scrollViewContent: View



    override fun onCreate(savedInstanceState: Bundle?) {

        super.onCreate(savedInstanceState)
@@ -110,12 +118,23 @@ constructor( 
        pairNewDeviceButton.setOnClickListener {

            bluetoothTileDialogCallback.onPairNewDeviceClicked(it)

        }

        requireViewById<View>(R.id.scroll_view).apply {

            scrollViewContent = this

            layoutParams.height = cachedContentHeight

        }

    }



    override fun start() {

        lastUiUpdateMs = systemClock.elapsedRealtime()

    }



    override fun dismiss() {

        if (::scrollViewContent.isInitialized) {

            mutableContentHeight.tryEmit(scrollViewContent.measuredHeight)

        }

        super.dismiss()

    }



    internal suspend fun onDeviceItemUpdated(

        deviceItem: List<DeviceItem>,

        showSeeAll: Boolean,
@@ -124,14 +143,16 @@ constructor( 
        withContext(mainDispatcher) {

            val start = systemClock.elapsedRealtime()

            val itemRow = deviceItem.size + showSeeAll.toInt() + showPairNewDevice.toInt()

            // Add a slight delay for smoother dialog height change

            if (itemRow != lastItemRow) {

            // If not the first load, add a slight delay for smoother dialog height change

            if (itemRow != lastItemRow && lastItemRow != -1) {

                delay(MIN_HEIGHT_CHANGE_INTERVAL_MS - (start - lastUiUpdateMs))

            }

            if (isActive) {

                deviceItemAdapter.refreshDeviceItemList(deviceItem) {

                    seeAllButton.visibility = if (showSeeAll) VISIBLE else GONE

                    pairNewDeviceButton.visibility = if (showPairNewDevice) VISIBLE else GONE

                    // Update the height after data is updated

                    scrollViewContent.layoutParams.height = WRAP_CONTENT

                    lastUiUpdateMs = systemClock.elapsedRealtime()

                    lastItemRow = itemRow

                    logger.logDeviceUiUpdate(lastUiUpdateMs - start)

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

+26 −1
Original line number Diff line number Diff line
@@ -18,14 +18,18 @@ package com.android.systemui.qs.tiles.dialog.bluetooth 


import android.content.Context

import android.content.Intent

import android.content.SharedPreferences

import android.os.Bundle

import android.view.View

import android.view.ViewGroup

import com.android.internal.jank.InteractionJankMonitor

import com.android.internal.logging.UiEventLogger

import com.android.systemui.Prefs

import com.android.systemui.animation.DialogCuj

import com.android.systemui.animation.DialogLaunchAnimator

import com.android.systemui.dagger.SysUISingleton

import com.android.systemui.dagger.qualifiers.Application

import com.android.systemui.dagger.qualifiers.Background

import com.android.systemui.dagger.qualifiers.Main

import com.android.systemui.plugins.ActivityStarter

import com.android.systemui.qs.tiles.dialog.bluetooth.BluetoothTileDialog.Companion.ACTION_BLUETOOTH_DEVICE_DETAILS
@@ -45,6 +49,7 @@ import kotlinx.coroutines.flow.filterNotNull 
import kotlinx.coroutines.flow.launchIn

import kotlinx.coroutines.flow.onEach

import kotlinx.coroutines.launch

import kotlinx.coroutines.withContext



/** ViewModel for Bluetooth Dialog after clicking on the Bluetooth QS tile. */

@SysUISingleton
@@ -60,6 +65,8 @@ constructor( 
    private val logger: BluetoothTileDialogLogger,

    @Application private val coroutineScope: CoroutineScope,

    @Main private val mainDispatcher: CoroutineDispatcher,

    @Background private val backgroundDispatcher: CoroutineDispatcher,

    @Main private val sharedPreferences: SharedPreferences,

) : BluetoothTileDialogCallback {



    private var job: Job? = null
@@ -145,14 +152,31 @@ constructor( 
                    .onEach { deviceItemInteractor.updateDeviceItemOnClick(it) }

                    .launchIn(this)



                dialog.contentHeight

                    .onEach {

                        withContext(backgroundDispatcher) {

                            sharedPreferences.edit().putInt(CONTENT_HEIGHT_PREF_KEY, it).apply()

                        }

                    }

                    .launchIn(this)



                produce<Unit> { awaitClose { dialog.cancel() } }

            }

    }



    private fun createBluetoothTileDialog(context: Context): BluetoothTileDialog {

    private suspend fun createBluetoothTileDialog(context: Context): BluetoothTileDialog {

        val cachedContentHeight =

            withContext(backgroundDispatcher) {

                sharedPreferences.getInt(

                    CONTENT_HEIGHT_PREF_KEY,

                    ViewGroup.LayoutParams.WRAP_CONTENT

                )

            }



        return BluetoothTileDialog(

                bluetoothStateInteractor.isBluetoothEnabled,

                getSubtitleResId(bluetoothStateInteractor.isBluetoothEnabled),

                cachedContentHeight,

                this@BluetoothTileDialogViewModel,

                mainDispatcher,

                systemClock,
@@ -205,6 +229,7 @@ constructor( 


    companion object {

        private const val INTERACTION_JANK_TAG = "bluetooth_tile_dialog"

        private const val CONTENT_HEIGHT_PREF_KEY = Prefs.Key.BLUETOOTH_TILE_DIALOG_CONTENT_HEIGHT

        private fun getSubtitleResId(isBluetoothEnabled: Boolean) =

            if (isBluetoothEnabled) R.string.quick_settings_bluetooth_tile_subtitle

            else R.string.bt_is_off

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

+38 −5
Original line number Diff line number Diff line
@@ -23,6 +23,8 @@ import android.view.LayoutInflater 
import android.view.View

import android.view.View.GONE

import android.view.View.VISIBLE

import android.view.ViewGroup.LayoutParams.MATCH_PARENT

import android.view.ViewGroup.LayoutParams.WRAP_CONTENT

import androidx.recyclerview.widget.LinearLayoutManager

import androidx.recyclerview.widget.RecyclerView

import androidx.test.filters.SmallTest
@@ -54,6 +56,7 @@ class BluetoothTileDialogTest : SysuiTestCase() { 
        const val DEVICE_NAME = "device"

        const val DEVICE_CONNECTION_SUMMARY = "active"

        const val ENABLED = true

        const val CONTENT_HEIGHT = WRAP_CONTENT

    }



    @get:Rule val mockitoRule: MockitoRule = MockitoJUnit.rule()
@@ -88,6 +91,7 @@ class BluetoothTileDialogTest : SysuiTestCase() { 
            BluetoothTileDialog(

                ENABLED,

                subtitleResId,

                CONTENT_HEIGHT,

                bluetoothTileDialogCallback,

                dispatcher,

                fakeSystemClock,
@@ -116,9 +120,9 @@ class BluetoothTileDialogTest : SysuiTestCase() { 


        assertThat(bluetoothTileDialog.isShowing).isTrue()

        assertThat(recyclerView).isNotNull()

        assertThat(recyclerView?.visibility).isEqualTo(VISIBLE)

        assertThat(recyclerView?.adapter).isNotNull()

        assertThat(recyclerView?.layoutManager is LinearLayoutManager).isTrue()

        assertThat(recyclerView.visibility).isEqualTo(VISIBLE)

        assertThat(recyclerView.adapter).isNotNull()

        assertThat(recyclerView.layoutManager is LinearLayoutManager).isTrue()

    }



    @Test
@@ -128,6 +132,7 @@ class BluetoothTileDialogTest : SysuiTestCase() { 
                BluetoothTileDialog(

                    ENABLED,

                    subtitleResId,

                    CONTENT_HEIGHT,

                    bluetoothTileDialogCallback,

                    dispatcher,

                    fakeSystemClock,
@@ -144,7 +149,7 @@ class BluetoothTileDialogTest : SysuiTestCase() { 
            )



            val recyclerView = bluetoothTileDialog.requireViewById<RecyclerView>(R.id.device_list)

            val adapter = recyclerView?.adapter as BluetoothTileDialog.Adapter

            val adapter = recyclerView.adapter as BluetoothTileDialog.Adapter

            assertThat(adapter.itemCount).isEqualTo(1)

            assertThat(adapter.getItem(0).deviceName).isEqualTo(DEVICE_NAME)

            assertThat(adapter.getItem(0).connectionSummary).isEqualTo(DEVICE_CONNECTION_SUMMARY)
@@ -162,6 +167,7 @@ class BluetoothTileDialogTest : SysuiTestCase() { 
            BluetoothTileDialog(

                    ENABLED,

                    subtitleResId,

                    CONTENT_HEIGHT,

                    bluetoothTileDialogCallback,

                    dispatcher,

                    fakeSystemClock,
@@ -189,6 +195,7 @@ class BluetoothTileDialogTest : SysuiTestCase() { 
            BluetoothTileDialog(

                    ENABLED,

                    subtitleResId,

                    CONTENT_HEIGHT,

                    bluetoothTileDialogCallback,

                    dispatcher,

                    fakeSystemClock,
@@ -213,6 +220,7 @@ class BluetoothTileDialogTest : SysuiTestCase() { 
                BluetoothTileDialog(

                    ENABLED,

                    subtitleResId,

                    CONTENT_HEIGHT,

                    bluetoothTileDialogCallback,

                    dispatcher,

                    fakeSystemClock,
@@ -232,13 +240,38 @@ class BluetoothTileDialogTest : SysuiTestCase() { 
            val pairNewButton =

                bluetoothTileDialog.requireViewById<View>(R.id.pair_new_device_button)

            val recyclerView = bluetoothTileDialog.requireViewById<RecyclerView>(R.id.device_list)

            val adapter = recyclerView?.adapter as BluetoothTileDialog.Adapter

            val adapter = recyclerView.adapter as BluetoothTileDialog.Adapter

            val scrollViewContent = bluetoothTileDialog.requireViewById<View>(R.id.scroll_view)



            assertThat(seeAllButton).isNotNull()

            assertThat(seeAllButton.visibility).isEqualTo(GONE)

            assertThat(pairNewButton).isNotNull()

            assertThat(pairNewButton.visibility).isEqualTo(VISIBLE)

            assertThat(adapter.itemCount).isEqualTo(1)

            assertThat(scrollViewContent.layoutParams.height).isEqualTo(WRAP_CONTENT)

        }

    }



    @Test

    fun testShowDialog_displayFromCachedHeight() {

        testScope.runTest {

            bluetoothTileDialog =

                BluetoothTileDialog(

                    ENABLED,

                    subtitleResId,

                    MATCH_PARENT,

                    bluetoothTileDialogCallback,

                    dispatcher,

                    fakeSystemClock,

                    uiEventLogger,

                    logger,

                    mContext

                )

            bluetoothTileDialog.show()

            assertThat(

                    bluetoothTileDialog.requireViewById<View>(R.id.scroll_view).layoutParams.height

                )

                .isEqualTo(MATCH_PARENT)

        }

    }

}