Util.java 文件源码

public static void tintStatusBar(Activity activity, @ColorInt int statusBarColor, @FloatRange(from = 0.0, to = 1.0) float alpha) {
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
            return;
        }
        Window window = activity.getWindow();
        ViewGroup decorView = (ViewGroup) window.getDecorView();
        ViewGroup contentView = (ViewGroup) window.getDecorView().findViewById(Window.ID_ANDROID_CONTENT);
        View rootView = contentView.getChildAt(0);
        if (rootView != null && !ViewCompat.getFitsSystemWindows(rootView)) {
            ViewCompat.setFitsSystemWindows(rootView, true);
        }
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
//            window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
//            window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
//            window.setStatusBarColor(Color.TRANSPARENT);
            window.getDecorView().setSystemUiVisibility(
                    View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
            if (statusBarColor != COLOR_INVALID_VAL) {
                window.setStatusBarColor(statusBarColor);
            }
        } else {
            window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
            setStatusBar(decorView, statusBarColor, true);
            setTranslucentView(decorView, alpha);
        }


    }