状态栏透明（状态栏背景为应用背景）只支持4.4以上
getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
隐藏状态栏（活动要继承Activity）
this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
本文共 290 字，大约阅读时间需要 1 分钟。
getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
转载于:https://www.cnblogs.com/xinyibufang/p/8267145.html