Method setBarColor

app/GioView.java:196–245

(Bar t, int color, int luminance)

	}

	private void setBarColor(Bar t, int color, int luminance) {
		if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
			return;
		}

		Window window = ((Activity) this.getContext()).getWindow();

		int insetsMask;
		int viewMask;

		switch (t) {
		case STATUS:
			insetsMask = WindowInsetsController.APPEARANCE_LIGHT_STATUS_BARS;
			viewMask = View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR;
			window.setStatusBarColor(color);
			break;
		case NAVIGATION:
			insetsMask = WindowInsetsController.APPEARANCE_LIGHT_NAVIGATION_BARS;
			viewMask = View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR;
			window.setNavigationBarColor(color);
			break;
		default:
			throw new RuntimeException("invalid bar type");
		}

		if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
			return;
		}

		if (Build.VERSION.SDK_INT < Build.VERSION_CODES.R) {
			int flags = this.getSystemUiVisibility();
			if (luminance > 128) {
			   flags |=  viewMask;
			} else {
			   flags &= ~viewMask;
			}
			this.setSystemUiVisibility(flags);
			return;
		}

		WindowInsetsController insetsController = window.getInsetsController();
		if (insetsController == null) {
			return;
		}
		if (luminance > 128) {
			insetsController.setSystemBarsAppearance(insetsMask, insetsMask);
		} else {
			insetsController.setSystemBarsAppearance(0, insetsMask);
		}
	}

	private void setStatusColor(int color, int luminance) {
		this.setBarColor(Bar.STATUS, color, luminance);