试试这个，它应该能满足你的需要:

editText.setOnEditorActionListener(new EditText.OnEditorActionListener() {
    @Override
    public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
    if (actionId == EditorInfo.IME_ACTION_DONE) {
       //do here your stuff f
       return true;
    }
    return false;
    } 
});

多亏了奇卡。anddev和Kotlin的Alex Cohn是:

text.setOnEditorActionListener { v, actionId, event ->
    if (actionId == EditorInfo.IME_ACTION_DONE ||
        event?.action == KeyEvent.ACTION_DOWN && event.keyCode == KeyEvent.KEYCODE_ENTER) {
        doSomething()
        true
    } else {
        false
    }
}

这里我检查Enter键，因为它返回EditorInfo。IME_NULL代替IME_ACTION_DONE。

另见Android imeOptions="actionDone"不工作。在EditText中添加android:singleLine="true"。

最后我得到了Roberts和chirags的答案:

((EditText)findViewById(R.id.search_field)).setOnEditorActionListener(
        new EditText.OnEditorActionListener() {
    @Override
    public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
        // Identifier of the action. This will be either the identifier you supplied,
        // or EditorInfo.IME_NULL if being called due to the enter key being pressed.
        if (actionId == EditorInfo.IME_ACTION_SEARCH
                || actionId == EditorInfo.IME_ACTION_DONE
                || event.getAction() == KeyEvent.ACTION_DOWN
                && event.getKeyCode() == KeyEvent.KEYCODE_ENTER) {
            onSearchAction(v);
            return true;
        }
        // Return true if you have consumed the action, else false.
        return false;
    }
});

更新: 上面的代码有时会激活回调两次。相反，我选择了以下代码，这是从谷歌聊天客户端:

public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
    // If triggered by an enter key, this is the event; otherwise, this is null.
    if (event != null) {
        // if shift key is down, then we want to insert the '\n' char in the TextView;
        // otherwise, the default action is to send the message.
        if (!event.isShiftPressed()) {
            if (isPreparedForSending()) {
                confirmSendMessageIfNeeded();
            }
            return true;
        }
        return false;
    }

    if (isPreparedForSending()) {
        confirmSendMessageIfNeeded();
    }
    return true;
}

试试这个，它应该能满足你的需要:

editText.setOnEditorActionListener(new EditText.OnEditorActionListener() {
    @Override
    public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
    if (actionId == EditorInfo.IME_ACTION_DONE) {
       //do here your stuff f
       return true;
    }
    return false;
    } 
});

如果你使用Android annotation https://github.com/androidannotations/androidannotations

您可以使用@EditorAction注释

@EditorAction(R.id.your_component_id)
void onDoneAction(EditText view, int actionId){
    if(actionId == EditorInfo.IME_ACTION_DONE){
        //Todo: Do your work or call a method
    }
}

芬兰湾的科特林解决方案

在Kotlin中处理它的基本方式是:

edittext.setOnEditorActionListener { _, actionId, _ ->
    if (actionId == EditorInfo.IME_ACTION_DONE) {
        callback.invoke()
        return@setOnEditorActionListener true
    }
    false
}

芬兰湾的科特林扩展

使用这个来调用edittext。onDone{/*action*/}在你的主代码。使您的代码更具可读性和可维护性

fun EditText.onDone(callback: () -> Unit) {
    setOnEditorActionListener { _, actionId, _ ->
        if (actionId == EditorInfo.IME_ACTION_DONE) {
            callback.invoke()
            return@setOnEditorActionListener true
        }
        false
    }
}

不要忘记在编辑文本中添加这些选项

<EditText ...
    android:imeOptions="actionDone"
    android:inputType="text"/>

如果你需要inputType="textMultiLine"支持，请阅读这篇文章