Android捕获软键盘事件失败

Question

我需要在EditText中捕获用户输入来删除字符，但是当我将InputType设置为textEmailAddress时，无法捕获事件中字符的删除，只能捕获中文输入法和韩文输入法。

XML

<AutoCompleteTextView
    android:id="@+id/receiverEdit"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginTop="10dp"
    android:background="@android:color/transparent"
    android:completionThreshold="1"
    android:imeOptions="actionNext"
    android:inputType="textEmailAddress"
    android:maxLength="50"
    android:singleLine="true"
    android:textAppearance="?   
    android:attr/textAppearanceMedium"
    android:textColor="@color/new_mail_label_text_color" />

爪哇

mReceiverEdit.setOnKeyListener(new View.OnKeyListener() {
    @Override
    public boolean onKey(View v, int keyCode, KeyEvent event) {
        return false;
    }
});