I have set CustomSelectionActionModeCallback to an edittext as below
    new ActionMode.Callback() {
    @Override
    public boolean onCreateActionMode(ActionMode mode, Menu menu) {
        return false;
    }
    @Override
    public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
        return false;
    }
    @Override
    public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
        return false;
    }
    @Override
    public void onDestroyActionMode(ActionMode mode) {
    }
};
to disable paste option on edittext,but still user can paste by tapping on the cursor .I tried to create custom edittext class and override canPaste(),but still no luck.Can anybody suggest a correct solution. Thanks.
Apparently the problem is observed in lollipop+ devices only
 
     
    