android – 如何修复这些proguard警告

我正在我的项目中使用第三方库,因为那时proguard正在向我发出这些警告,我无法与该库相关联,这是我正在使用的库： Lollipin.

警告我得到了

Warning:android.databinding.DataBindingUtil: can't find referenced class android.databinding.DataBinderMapper
Warning:android.databinding.ViewDataBinding: can't find referenced class android.databinding.DataBinderMapper
Warning:there were 43 unresolved references to classes or interfaces.
Warning:Exception while processing task java.io.IOException: Please correct the above warnings first.

我试过了什么？

我已经像这样编辑了proguard-rules.pro：

-keeppackagenames com.github.orangegangsters.lollipin

仍然没有去！我也试图清理和重建项目,但也没有成功.

这是build.gradle：

apply plugin: 'com.android.application'

 android {
compileSdkVersion 24
buildToolsversion '24.0.2'

defaultConfig {
    applicationId "com.example.teach"
    minSdkVersion 15
    targetSdkVersion 24
    versionCode 27
    versionName "5.0"
}
buildTypes {
    release {

        minifyEnabled true
        shrinkResources true
        proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'),'proguard-rules.pro'
    }

}


}

dependencies {
compile filetree(include: ['*.jar'],dir: 'libs')

compile 'com.android.support:appcompat-v7:24.2.1'
compile('com.mikepenz:materialdrawer:5.6.0@aar') {
    transitive = true
}
compile ('com.github.orangegangsters:lollipin:2.0.0@aar') {
    transitive = true
}

 compile 'com.google.android.gms:play-services-ads:9.6.0'


}
apply plugin: 'com.google.gms.google-services'

请帮帮我！谢谢！

解决方法

我遇到了同样的问题,所以我将以下更改添加到我的proguard.cfg中

-dontwarn android.databinding.**
-keep class android.databinding.** { *; }

-dontwarn okio.**
-dontwarn retrofit2.Platform$Java8
-keepclasseswithmembers class * {
    @retrofit2.http.* <methods>;
}