Android-应用程序hasCode标记
Android developer forAndroid-应用程序hasCode标记,android,Android,Android developer for包含标志hasCode。它的描述是: An application would not have any code of its own only if it's using nothing but built-in component classes, such as an activity that uses the AliasActivity class, a rare occurrence. 有人能给出一个他们谈论的AliasActivit
包含标志hasCode
。它的描述是:
An application would not have any code of its own only if it's using
nothing but built-in component classes, such as an activity that uses
the AliasActivity class, a rare occurrence.
有人能给出一个他们谈论的AliasActivity用例的代码示例吗(很少出现)?一个AliasActivity,顾名思义,只是另一个活动的别名 您可以仅在XML中创建一个。Android git存储库中有一个 您可以如下所示:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.android.aliasactivity">
<application android:hasCode="false" android:label="@string/app_label">
<activity android:name="android.app.AliasActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
<meta-data android:name="android.app.alias"
android:resource="@xml/alias" />
</activity>
</application>
</manifest>
在res/xml/alias.xml中定义意图:
<alias xmlns:android="http://schemas.android.com/apk/res/android">
<intent android:action="android.intent.action.VIEW"
android:data="http://www.google.com/">
</intent>
</alias>