状态栏

1.status_bar.xml         ( PhoneStatusBarView.java)

id="@+id/notification_lights_out"  /id="@+id/status_bar_contents" /id="@+id/notification_icon_area" /id="@+id/clock" /id="@+id/emergency_cryptkeeper_text"

2.加载入口  statusbar.java

 start()  ---- createAndAddWindows() ---- addStatusBarWindow() ---makeStatusBarView() -----inflateStatusBarWindow();;

private void addStatusBarWindow() {

    makeStatusBarView();

}

protected void makeStatusBarView() {

     状态栏显示的接口基本都在这里开始

     ............

      inflateStatusBarWindow

}

protected void inflateStatusBarWindow(Context context) {

        mStatusBarWindow = (StatusBarWindowView) View.inflate(context, //status_bar.xml文件是在super_status_bar.xml里被include的

                R.layout.super_status_bar, null); //状态栏窗口显示

    }

3.

下拉快速设置 qs_panel.xml