The current code ignores the parameter and sets the internal modal value to true. This has probably gone unnoticed because all framework usage of this method calls it with 'true', except for one case where it sets it to 'false' temporarily, and then to 'true'. Issue #16815832 ListPopupWindow setModal broken Change-Id: I4ac7ab31b4ab91c9959efd4ccf2264a8e381708f