Android Project Practice (35): multi-channel packaging and android practice

Android Project Practice (35): multi-channel packaging and android practice

　　

Multi-channel packaging:

It can be understood that multiple channels of apk are released at the same time. Different app stores are available. These apk tags are used to calculate and analyze the download times and other data of each store.

 

Steps

　　1. Add umeng channel tags

Add location: AndroidManifest. xml file under the app directory

Add statement:

<! -- Multi-Channel packaging --> <meta-data android: value = "$ {UMENG_CHANNEL_VALUE}" android: name = "UMENG_CHANNEL"/>

Example:

　　

 

　2. Add Channels

Add a few packages. You can generate packages from several corresponding channels during packaging.

Add location: In the android {...} file of build. gradle under the app directory

Add code:

    productFlavors {        xiaomi {}        qihu360 {}        baidu {}        wandoujia {}    }    productFlavors.all {        flavor -> flavor.manifestPlaceholders = [UMENG_CHANNEL_VALUE: name]    }

Example:

　　　　

 

　　　Iii. Signature information configuration

The above packages are all unsigned. Signature packages are required for mounting.

Implementation:

Add signingConfigs {...} to android {...} in the app directory.

　　　　　　

4. Set the signature to release.

Add location: In the android {...} file of build. gradle under the app directory

Add code:

signingConfig signingConfigs.release

　　　　　　

　　　　　　　

V. gradle multi-channel Packaging

　　　　　　

 

　　　Test:

You can see that outputs --> the app has multiple release.apk packages.