Android5(LOLLIPOP, API-21)以及以上版本可以设置status bar(状态栏,显示时间和电池信息的地方)颜色
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { Window window = getWindow(); window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS); window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS); window.setStatusBarColor(ContextCompat.getColor(this, R.color.colorPrimary)); }
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