ViewHelper.java 文件源码

public static void resetViewBottomPadding(@Nullable View view, boolean scroll) {
    if (view == null) return;

    Context context = ContextHelper.getBaseContext(view);
    int orientation = context.getResources().getConfiguration().orientation;

    int left = view.getPaddingLeft();
    int right = view.getPaddingRight();
    int bottom = view.getPaddingTop();
    int top = view.getPaddingTop();
    int navBar = 0;

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        boolean tabletMode = context.getResources().getBoolean(R.bool.android_helpers_tablet_mode);
        if (tabletMode || orientation == Configuration.ORIENTATION_PORTRAIT) {
            navBar = getNavigationBarHeight(context);
        }

        if (!scroll) {
            navBar += getStatusBarHeight(context);
        }
    }

    if (!scroll) {
        navBar += getToolbarHeight(context);
    }
    view.setPadding(left, top, right, (bottom + navBar));
}