原文：https://blog.csdn.net/uyy203/article/details/54445267
//點(diǎn)擊回車(chē)事件
mDescriContent.setOnEditorActionListener(new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if(event.getKeyCode()==KeyEvent.KEYCODE_ENTER){
Toast.makeText(getContext(), "不可以換行哦", Toast.LENGTH_SHORT).show();
return true;
}else{
return false;
}
}
});
