android:label=@string/app_name 报红@string/app_name
时间: 2023-12-21 15:03:40 浏览: 29
这可能是因为你没有在 strings.xml 文件中定义 app_name 字符串资源。你可以在 res/values/strings.xml 文件中添加以下行:
```xml
<string name="app_name">Your App Name</string>
```
确保在 AndroidManifest.xml 文件中使用的字符串名称与上面的名称匹配。
相关问题
android:label="@string/app_name
This is an attribute in an Android XML file that sets the label or name of the app that will be displayed in the app drawer and other places on the device. The value of this attribute is typically set to a string resource defined in the app's resource file to allow for easy localization and translation. For example, if the string resource file contains the line:
<string name="app_name">My Cool App</string>
Then the android:label attribute in the XML file would be set to "@string/app_name", which would display "My Cool App" as the name of the app.
android:label="@string/app_name”
The android:label="@string/app_name” attribute is used in an Android application's manifest file to specify the name of the application that will be displayed to users on their device. The value of this attribute is typically set to a string resource defined in the application's resources file, which allows for easy localization of the application name. The string resource can be defined in multiple languages and the appropriate version will be displayed based on the user's device settings.