Android修改输入法的回车键

在xml布局中将EditText控件增加属性

android:imeActionLabel="发送"
android:imeOptions="actionSend"
android:inputType="text"
在java代码中捕捉 edit_tip2.setOnEditorActionListener(new TextView.OnEditorActionListener() {

            public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {

                if (actionId == EditorInfo.IME_ACTION_SEND
                        || (event != null && event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) {
                    Toast.makeText(MainActivity.this, "您点击了回车键", Toast.LENGTH_SHORT).show();
                    return true;
                }
                return false;
            }
        });