android.support.design.widget.TextInputLayout 无法实例化
2022-09-03 03:22:32
我想集成到我的安卓应用程序中。我已经将jar文件android-support-design.jar从sdk复制到我的应用程序lib文件夹中。我已经在我的xml文件中为电子邮件编辑文本添加了以下代码,android.support.design.widget.TextInputLayout
<!-- Email Label -->
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp">
<EditText android:id="@+id/input_email"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="textEmailAddress"
android:hint="Email" />
</android.support.design.widget.TextInputLayout>
在我的布局中添加此代码时.xml文件,我收到错误,例如,
Exception raised during rendering: com.android.layoutlib.bridge.MockView cannot be cast to android.view.ViewGroup
Exception details are logged in Window > Show View > Error Log
The following classes could not be instantiated:
- android.support.design.widget.TextInputLayout (Open Class, Show Error Log)
See the Error Log (Window > Show View) for more details.
我该如何解决这个问题...