Bug #116747
测试 Test-IT #111062: V3.0功能测试
测试 Test-IT #111067: AF-V3.0--Launcher/SystemUI-任务管理器
【AF】【EVT】【任务管理器】打开多个应用，进入recent，左右滑动应用卡片，应用卡片内容显示异常
| Status: | CLOSED | Start date: | 2023-03-06 | |
|---|---|---|---|---|
| Priority: | Normal | Due date: | 2023-03-10 | |
| Assignee: | CD TEST-方永红 | % Done: | 100% | |
| Category: | CD-APP | |||
| Target version: | - | |||
| Need_Info: | -- | Found Version: | FlatBuild_HH_MCE_FSE.M.D.user.01.00.C101.202303030144 | |
| Resolution: | FIXED | Degrated: | -- | |
| Severity: | Normal | Verified Version: | FlatBuild_HH_MCE_FSE.M.R.user.01.00.0082.C101(X101) | |
| Reproducibility: | Every time | Fixed Version: | 2023-03-14 | |
| Test Type: | ST | Root cause: | AOSP问题 |
Description
【前提条件】
1、设备正常启动
【测试步骤】
1、打开多个应用（12个以上）
2、进入任务管理器
3、左右滑动应用卡片
【预期结果】
3、应用卡片的内容正常显示
【实际结果】
3、部分应用卡片先显示黑屏和白屏，然后才显示出页面内容
【复现率】
3/3
History
#1 Updated by CD APP-王营 over 2 years ago
- Due date set to 2023-03-10
- Status changed from New to ASSIGNED
#2 Updated by CD APP-王营 over 2 years ago
- Assignee changed from CD APP-王营 to CD APP-王宏
#3 Updated by CD APP-王宏 over 2 years ago
- % Done changed from 0 to 30
■ Current conclusion
分析中
■ My analysis
此处存在复用回收策略，看不见的卡片bitmap会被回收，如果确实需要快速滑动没有闪烁，
就必须取消此策略，全部加载，但是如果数目特别巨大，会有内存溢出的风险，需要谨慎考虑。
■ Next action
评风险情况，再做决定
数目巨大的一个数量范围是多少
#4 Updated by CD APP-王宏 over 2 years ago
- % Done changed from 30 to 50
■ Current conclusion
已提交
■ My analysis
测试过程中发现最大数量为47，在此状态下程序运行良好，未见不良反应，故此我们选择全部展示，不做复用处理
■Submit URL
https://dev.thundercomm.com/gerrit/c/general/platform/packages/apps/Launcher3/+/186502
#5 Updated by CD APP-王宏 over 2 years ago
■ Current conclusion
已提交
■ My analysis
方案1：沿用当前机制，RecentsView内部的taskView加载缩略图会有复用机制，移出屏幕的taskView会被回收，这种方式保证了性能，规避了内存溢出的风险。
方案2：去除复用机制，全部加载，这种情况目前来看用户体验较好，但是存在内存溢出的风险，会导致崩溃，目前测试上限47个卡片未出现明显异常，另外就是会有卡顿的风险，加载大量缩略图占用内存没有被回收释放。
根据和需求方的沟通，最终敲定了第二种方案，此方案还需要测试配合验证测试一下，看看会不会有卡顿和内存溢出
■Submit URL
https://dev.thundercomm.com/gerrit/c/general/platform/packages/apps/Launcher3/+/186502
#6 Updated by CD APP-王宏 over 2 years ago
- Status changed from ASSIGNED to RESOLVED
- Assignee changed from CD APP-王宏 to CD TEST-方永红
- % Done changed from 50 to 100
- Resolution changed from -- to FIXED
- Fixed Version set to 2023-03-14
- Root cause set to AOSP问题
#7 Updated by IoT scm over 2 years ago
| ID | Project | Branch | Uploader |
| 186502 | general/platform/packages/apps/Launcher3 | Pre_figure_turbox-c2130c-la1.1-qssi12-dev | hong.wang_a@thundersoft.com |
| AF:Launcher:Fix the flashing problem under the fast sliding of the card TC-RID: 1201-0205302 IssueID: TS-R-BUG-116747 Change-Id: I874525cb4ce6adfdbf128b2bfe5fe5833f624cfc |
|||
#8 Updated by CD TEST-方永红 over 2 years ago
- Status changed from RESOLVED to VERIFIED
- Verified Version set to FlatBuild_HH_MCE_FSE.M.R.user.01.00.0082.C101(X101)
3.14
验证通过
#9 Updated by CD TEST-方永红 over 2 years ago
- Status changed from VERIFIED to CLOSED