Android 去除重复依赖库优化
01.如何查询重复库
我相信你看到了这里会有疑问,网上有许多博客作了这方面说明。但是我在这里想说,如何查找自己项目的所有依赖关系树
- 注意要点:其中app就是项目mudule名字。 正常情况下就是app!
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gradlew app:dependencies
关于依赖关系树的结构图如下所示,此处省略很多代码
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13| | | | | | \--- android.arch.core:common:1.1.1 (*)
| | | | \--- com.android.support:support-annotations:26.1.0 -> 28.0.0
| +--- com.journeyapps:zxing-android-embedded:3.6.0
| | +--- com.google.zxing:core:3.3.2
| | \--- com.android.support:support-v4:25.3.1
| | +--- com.android.support:support-compat:25.3.1 -> 28.0.0 (*)
| | +--- com.android.support:support-media-compat:25.3.1
| | | +--- com.android.support:support-annotations:25.3.1 -> 28.0.0
| | | \--- com.android.support:support-compat:25.3.1 -> 28.0.0 (*)
| | +--- com.android.support:support-core-utils:25.3.1 -> 28.0.0 (*)
| | +--- com.android.support:support-core-ui:25.3.1 -> 28.0.0 (*)
| | \--- com.android.support:support-fragment:25.3.1 -> 28.0.0 (*)
\--- com.android.support:multidex:1.0.2 -> 1.0.3
02.如何代码去重配置
然后查看哪些重复jar
然后修改gradle配置代码
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4api (rootProject.ext.dependencies["zxing"]){
exclude module: 'support-v4'
exclude module: 'appcompat-v7'
}