+ public void showPositionAndPadding() {
+ positionAndPaddingVisible.postValue(true);
+ }
+ public void hidePositionAndPadding() {
+ positionAndPaddingVisible.postValue(false);
+ }
+ public void observePositionAndPaddingVisible(LifecycleOwner activity, Observer<Boolean> observer) {
+ positionAndPaddingVisible.observe(activity, observer);
+ }