Android's manifest file detailed

Manifest can define the structure and meta arrays of applications and their components and requirements.

Android Docs: http://developer.android.com/guide/topics/manifest/manifest-element.html

Hello_world, Androidmanifest.xml:

<?xml version= "1.0" encoding= "Utf-8"?> <manifest xmlns:android=  
"http://schemas.android.com/apk/res/" Android "
    package=" Mzx.spike.hello_world.app >  
      
    <application
        android:allowbackup= "true"
        android:icon= "@drawable/ic_launcher"
        android:label= "@string/app_name"
        android:theme= "@style/apptheme" >  
        <activity
            android:name= "mzx.spike.hello_world.app.MainActivity"
            android:label= "@string App_name ">  
            <intent-filter>  
                <action android:name=" Android.intent.action.MAIN "  />  
      
                <category android:name= "Android.intent.category.LAUNCHER"  />  
            </intent-filter>  
        </activity>  
    </application>  
      
</manifest>

Xmlns:xml namespace's shorthand, Android namespace;

Package: The name of the package used by the program;

The application:manifest must contain nodes (must contain), using various attributes to specify the various metadata for the application;

Activity:application Optional tag that declares an activity (subclasses of the activities), and implements some of the functionality of the application's visual user interface (Visual users interface);

Intent-filter: Purpose filter, which initiates the intent of the activity (purpose);

Action:intent-filter the required (must contain) label, the purpose of the filter activity;

Category:intent-filter Optional (can contain) label, the type of the purpose filter;

In the action and category inside, the name attribute meaning, in the intent document has the annotation;

Documents: http://developer.android.com/reference/android/content/Intent.html

Manifest can also use the Android Manifest Editor (Eclipse) to manage XML, interface management;

There is no such function in Android Studio for the time being;

Author: csdn Blog spike_king

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