如何将软键盘的返回键改为“搜索”

1、针对要进行编辑的文本框：设置

popEt.setImeOptions(EditorInfo.IME_ACTION_SEARCH);2、针对这个软键盘设置点击监听
popEt.setOnEditorActionListener(new TextView.OnEditorActionListener() {    @Override    public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {        if (actionId == EditorInfo.IME_ACTION_SEARCH) {            //添加搜索事件            ToastUtil.showShort(this,"搜索");               }});

简单两步完成