Android EditText自带显示密码

<android.support.design.widget.TextInputLayout android:layout_width="match_parent" android:layout_height="wrap_content"> <editText android:id="@+id/password" android:layout_width="match_parent" android:layout_height="wrap_content" android:hint="@string/login_hint_password" android:imeActionId="@+id/login" android:tag="password" android:imeOptions="actionUnspecified" android:inputType="textPassword" android:maxLines="1" android:singleLine="true" /> </android.support.design.widget.TextInputLayout> 外面加上android.support.design.widget.TextInputLayout然后inputtype为passwd就ok.