李晓刚的博客

Android 11 新特性

Android R

Android Developer 行为变更以下行为变更将影响在 Android 11 上运行的所有应用，无论其采用哪种 targetSdkVersion 都不例外隐私设置一次性权限权限对话框的可见性数据访问审核系统提醒窗口权限安全 SSL 套接字默认情况下使用 Conscrypt SSL 引擎应用使用情况统计信息针对5G的模拟...

Posted by LXG on October 10, 2020

Android TaskBar

PC-style productivity for Android

Taskbar-github 效果图 MainActivity public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedIns...

Posted by LXG on September 27, 2020

Android ResourcesManager

资源管理框架

理解Android Context-Gityuan Context作用域 Resources类图应用冷启动ResourcesManager日志 -------------------------------------createAppContext------------------------------------ 2020-09-22 11:16:37.398 ...

Posted by LXG on September 22, 2020

Android P StatusBar

StatusBarManagerService

十分钟了解Android触摸事件原理-简书 View public class View implements Drawable.Callback, KeyEvent.Callback, AccessibilityEventSource { public static final int SYSTEM_UI_FLAG_VISIBLE = 0; ...

Posted by LXG on September 16, 2020

新能源汽车

China

新能源汽车 2020中国新能源汽车行业白皮书-艾瑞咨询车联网 IoV(Internet of Vehicles) 2020年中国智能互联-汽车产业变革研究报告-艾瑞咨询

Posted by LXG on September 15, 2020

Android SplitScreen

Android P

代码从Recent启动分屏模式 Launcher packages/apps/Launcher3/quickstep/src/com/android/quickstep/TaskSystemShortcut.java public class TaskSystemShortcut<T extends SystemShortcut> extends SystemSh...

Posted by LXG on September 15, 2020

Android P resizeTask

Android Freeform 模式窗口大小调整

Systrace System 2020-09-01 17:06:56.991 2084-2169/system_process D/LXG: dispatchResized: reportDraw: true java.lang.Throwable at com.android.server.wm.WindowState.dispatchResized...

Posted by LXG on September 1, 2020

Android 动画

Animation

Android-Animation-Set-Github Activity动画的设置过程-简书动画 Window 动画过渡动画 View 动画窗口动画在Android系统中，窗口动画的本质就是对原始窗口施加一个变换（Transformation）。在线性数学中，对物体的形状进行变换是通过乘以一个矩阵（Matrix）来实现，目的就是对物体进行偏移、旋转、缩放...

Posted by LXG on August 26, 2020

DecorCaptionView

Freeform winfow maximize_window

效果图布局文件-Android 9 frameworks/base/core/res/res/layout/decor_caption.xml <?xml version="1.0" encoding="utf-8"?> <com.android.internal.widget.DecorCaptionView xmlns:android="http://sc...

Posted by LXG on August 25, 2020

Android Window Draw

窗口结构、布局、绘制

Activity窗口构成和绘制解析-简书窗口结构 APP 数据结构 uml startWindow system_process D/WWW: scheduleAddStartingWindow:java.lang.Throwable at com.android.server.wm.AppWindowContainerController.sc...

Posted by LXG on August 24, 2020

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