PawletOS/Lawnchair
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix to prevent unsorted breakpoints returning wrong spec

Browse Source 
It orders the breakpoint list to guarantee that the smallest breakpoint is always returned for a given availableWidth or availableHeight.

Fix: 301396419
Flag: ENABLE_RESPONSIVE_WORKSPACE
Test: CalculatedWorkspaceSpecTest
Change-Id: Ia545e84150027bd8daa8d0dde58ff6fc579c3b6a
This commit is contained in:
Jordan Silva
2023-09-21 11:33:47 +01:00
parent dcae359a76
commit e4d7aaa6fd
4 changed files with 111 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/com/android/launcher3/responsive/HotseatSpecs.kt
+9 -1
View File
@@ -21,7 +21,15 @@ import android.util.Log
import com.android.launcher3.R
import com.android.launcher3.util.ResourceHelper
class HotseatSpecs(val widthSpecs: List<HotseatSpec>, val heightSpecs: List<HotseatSpec>) {
class HotseatSpecs(widthSpecs: List<HotseatSpec>, heightSpecs: List<HotseatSpec>) {
val widthSpecs: List<HotseatSpec>
val heightSpecs: List<HotseatSpec>
init {
this.widthSpecs = widthSpecs.sortedBy { it.maxAvailableSize }
this.heightSpecs = heightSpecs.sortedBy { it.maxAvailableSize }
}
fun getCalculatedHeightSpec(availableHeight: Int): CalculatedHotseatSpec {
val spec = heightSpecs.firstOrNull { availableHeight <= it.maxAvailableSize }
src/com/android/launcher3/responsive/ResponsiveSpecs.kt
+5 -3
View File
@@ -24,10 +24,9 @@ import android.util.Log
* @param widthSpecs List of width responsive specifications
* @param heightSpecs List of height responsive specifications
*/
abstract class ResponsiveSpecs<T : ResponsiveSpec>(
val widthSpecs: List<T>,
abstract class ResponsiveSpecs<T : ResponsiveSpec>(widthSpecs: List<T>, heightSpecs: List<T>) {
val widthSpecs: List<T>
val heightSpecs: List<T>
) {
init {
check(widthSpecs.isNotEmpty() && heightSpecs.isNotEmpty()) {
@@ -35,6 +34,9 @@ abstract class ResponsiveSpecs<T : ResponsiveSpec>(
"width list size = ${widthSpecs.size}; " +
"height list size = ${heightSpecs.size}."
}
this.widthSpecs = widthSpecs.sortedBy { it.maxAvailableSize }
this.heightSpecs = heightSpecs.sortedBy { it.maxAvailableSize }
}
/**
tests/res/xml/valid_workspace_unsorted_file.xml
+58
View File
@@ -0,0 +1,58 @@
<?xml version="1.0" encoding="utf-8"?><!--
~ Copyright (C) 2023 The Android Open Source Project
~
~ Licensed under the Apache License, Version 2.0 (the "License");
~ you may not use this file except in compliance with the License.
~ You may obtain a copy of the License at
~
~ http://www.apache.org/licenses/LICENSE-2.0
~
~ Unless required by applicable law or agreed to in writing, software
~ distributed under the License is distributed on an "AS IS" BASIS,
~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
~ See the License for the specific language governing permissions and
~ limitations under the License.
-->
<workspaceSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
<workspaceSpec
launcher:specType="height"
launcher:maxAvailableSize="9999dp">
<startPadding launcher:fixedSize="8dp" />
<endPadding launcher:ofRemainderSpace="1" />
<gutter launcher:fixedSize="16dp" />
<cellSize launcher:fixedSize="104dp" />
</workspaceSpec>
<!-- 584 grid height -->
<workspaceSpec
launcher:specType="height"
launcher:maxAvailableSize="584dp">
<startPadding launcher:fixedSize="0dp" />
<endPadding launcher:fixedSize="32dp" />
<gutter launcher:fixedSize="16dp" />
<cellSize launcher:ofAvailableSpace="0.15808" />
</workspaceSpec>
<!-- 584 grid height + 28 remainder space -->
<workspaceSpec
launcher:specType="height"
launcher:maxAvailableSize="612dp">
<startPadding launcher:fixedSize="0dp" />
<endPadding launcher:ofRemainderSpace="1" />
<gutter launcher:fixedSize="16dp" />
<cellSize launcher:fixedSize="104dp" />
</workspaceSpec>
<!-- Width spec is always the same -->
<workspaceSpec
launcher:specType="width"
launcher:maxAvailableSize="9999dp">
<startPadding launcher:fixedSize="22dp" />
<endPadding launcher:fixedSize="22dp" />
<gutter launcher:fixedSize="16dp" />
<cellSize launcher:ofRemainderSpace="0.25" />
</workspaceSpec>
</workspaceSpecs>
tests/src/com/android/launcher3/responsive/CalculatedWorkspaceSpecTest.kt
+39
View File
@@ -104,4 +104,43 @@ class CalculatedWorkspaceSpecTest : AbstractDeviceProfileTest() {
assertThat(heightSpec.gutterPx).isEqualTo(54)
assertThat(heightSpec.cellSizePx).isEqualTo(260)
}
/**
* This test tests:
* - (height spec) gets the correct breakpoint from the XML - use the first breakpoint
* - (height spec) do the correct calculations for remainder space and fixed size
* - (width spec) do the correct calculations for remainder space and fixed size
*/
@Test
fun smallPhone_returnsFirstBreakpointSpec_unsortedFile() {
val deviceSpec = deviceSpecs["phone"]!!
deviceSpec.densityDpi = 540 // larger display size
initializeVarsForPhone(deviceSpec)
val availableWidth = deviceSpec.naturalSize.first
// Hotseat size is roughly 640px on a real device,
// it doesn't need to be precise on unit tests
val availableHeight = deviceSpec.naturalSize.second - deviceSpec.statusBarNaturalPx - 640
val workspaceSpecs =
WorkspaceSpecs.create(
TestResourceHelper(context!!, TestR.xml.valid_workspace_unsorted_file)
)
val widthSpec = workspaceSpecs.getCalculatedWidthSpec(4, availableWidth)
val heightSpec = workspaceSpecs.getCalculatedHeightSpec(5, availableHeight)
assertThat(widthSpec.availableSpace).isEqualTo(availableWidth)
assertThat(widthSpec.cells).isEqualTo(4)
assertThat(widthSpec.startPaddingPx).isEqualTo(74)
assertThat(widthSpec.endPaddingPx).isEqualTo(74)
assertThat(widthSpec.gutterPx).isEqualTo(54)
assertThat(widthSpec.cellSizePx).isEqualTo(193)
assertThat(heightSpec.availableSpace).isEqualTo(availableHeight)
assertThat(heightSpec.cells).isEqualTo(5)
assertThat(heightSpec.startPaddingPx).isEqualTo(0)
assertThat(heightSpec.endPaddingPx).isEqualTo(108)
assertThat(heightSpec.gutterPx).isEqualTo(54)
assertThat(heightSpec.cellSizePx).isEqualTo(260)
}
}