RuntimeException: Binary XML file line #17: You must supply a layout_height attribute whie showing the popupmenu

Question

        public void showPopup(int group,int img_index,JSONArray json_ar,View v){

        PopupMenu pm=new PopupMenu(EditPhotosActivity.this,v);
        pm.getMenuIn         


        

Answer 1

Make sure your have set right theme. android.support.v7.widget.PopupMenu expect the Application to have AppCompat theme, else it will throw exception when you try to show the PopupMenu

 android:theme="@style/Theme.AppCompat"

But, android.widget.PopupMenu will work without this theme.