xu_chang的专栏

这里写自定义目录标题前情提要方法:修改screencap保存的图片格式为JPEG解析其他方法前情提要在Android P 系统上使用screencap截一张图片需要3s，为了加快截图时间，决定修改screencap保存的图片格式方法:修改screencap保存的图片格式为JPEGscreencap源码路径：/frameworks/base/cmds/screencap/screencap....

转自 http://xiaocong.github.io/blog/2012/11/21/to-introduce-android-dropboxmanager-service/什么是 DropBoxManager ?Enqueues chunks of data (from various sources – application crashes, kernel log records, etc

Layer的属性设置Transform介绍WindowManagerService对window的计算WindowStateAnimator对WindowState的设置

# pmpackage manager快速找到应用的包名查看android设备安装的packagepm list packages: prints all packages, optionally only those whose package name contains the text in FILTER. Options: -f: see their assoc...