Android 设置系统SystemUI 顶部StatusBar状态栏透明一体化

Window win = getWindow();

WindowManager.LayoutParams winParams = win.getAttributes();

final int bits = WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS;

if (on) {

winParams.flags |= bits;

} else {

winParams.flags &= ~bits;

}

win.setAttributes(winParams);

}

我自己处理的方法,就是通过Launcher去发送连个广播,去处理,去监听Launcher的生命周期会发现

当你开启其他应用的时候,执行的是onPause()方法,当返回Launcher的时候执行的是onRestart()方法, /frameworks/base/package/SystemUI/…. PhoneStatusBar.java

//sendBroadcast change systemUI statusbar color start

Intent intent=new Intent(“change_statusbar_black”);

sendBroadcast(intent);

status_bar.xml

的默认背景色是透明的

PowerManager pm = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);

mBroadcastReceiver.onReceive(mContext,

new Intent(pm.isScreenOn() ? Intent.ACTION_SCREEN_ON : Intent.ACTION_SCREEN_OFF));

// receive broadcasts</