listener笔记

  public   interface OnSelectListener{
        public void onSelect(RadioButton radioButton);
    }

        private OnSelectListener mSelectListener;
        public void setOnSelectLinstener(OnSelectListener onSelectLinstener){
          mSelectListener=onSelectLinstener;
    }

 if (mSelectListener!=null){
                    mSelectListener.onSelect((RadioButton) findViewById(checkedId));
                }

            private SelectView mSelectView;
            mSelectView.setOnSelectLinstener(new SelectView.OnSelectListener() {
            @Override
            public void onSelect(RadioButton radioButton) {
                mEditText.setText(radioButton.getText().toString());
            }
        });