EditText动态监听

分手后的思念是犯贱 2022-06-08 14:51 248阅读 0赞

原网址：[http://blog.csdn.net/sinat\_35241409/article/details/53709537][http_blog.csdn.net_sinat_35241409_article_details_53709537]

1、EditText输入框的动态监听方法

A:监听 输入结束点击键盘确认键执行的 方法

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1.  et\_money.setOnEditorActionListener(new OnEditorActionListener() \{
2.  
3.  @Override
4.  public boolean onEditorAction(TextView v, int actionId, KeyEvent event) \{
5.  Log.e("输入完点击确认执行该方法", "输入结束");
6.  return false;
7.  \}
8.  \});

et_money.setOnEditorActionListener(new OnEditorActionListener() {
            
            @Override
            public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
                Log.e("输入完点击确认执行该方法", "输入结束");
                return false;
            }
        });

B:动态跟随键盘输入的监听方式

et\_money.addTextChangedListener(new TextWatcher() \{  
  
@Override  
public void onTextChanged(CharSequence s, int start, int before, int count) \{  
// 输入的内容变化的监听  
Log.e("输入过程中执行该方法", "文字变化");  
\}  
  
@Override  
public void beforeTextChanged(CharSequence s, int start, int count,  
int after) \{  
// 输入前的监听  
Log.e("输入前确认执行该方法", "开始输入");  
  
\}  
  
@Override  
public void afterTextChanged(Editable s) \{  
// 输入后的监听  
Log.e("输入结束执行该方法", "输入结束");  
  
\}  
\});

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