CODEWITHSUNDEEP
android-gradle-plugingradle-plugin
Lotus Yang
Lotus Yang

Reputation: 91

when the android gradle plugin update to 3.1.0 from 3.0.1,error happened,gradle code is for fixed resources id

previous code is(this is the public-xml.gradle that for public.xml fixed resources id) 

afterEvaluate {  
    for (variant in android.applicationVariants) {  
        def scope = variant.getVariantData().getScope()  
        String mergeTaskName = scope.getMergeResourcesTask().name  
        def mergeTask = tasks.getByName(mergeTaskName)  

        mergeTask.doLast {  
            copy {  
                int i=0  
                from(android.sourceSets.main.res.srcDirs) {  
                    include 'values/public.xml'  
                    rename 'public.xml', (i++ == 0? "public.xml": "public_${i}.xml")  
                }  

                into(mergeTask.outputDir)  
            }  
        }  
    }  
}

now the error is

No signature of method: com.android.build.gradle.internal.scope.VariantScopeImpl.getMergeResourcesTask()is applicable for argument types: () values: []
Possible solutions: getMergeJavaResourcesTask()

I check the code for VariantScopeImp.java,find that in 3.0.1 the code is 

 @Nullable private AndroidTask<MergeResources> mergeResourcesTask;

in 3.1.0 the code is 

@Nullable private MergeResources mergeResourcesTask;

when I chage the public-xml.gradle code to 

def scope = variant.getVariantData().getScope()
def mergeTask = scope.mergeResourcesTask

the new error is 

Cannot invoke method doLast() on null object

What should I do for it? thanks

Upvotes: 1

Views: 884

Answers (1)

KFJK
KFJK

Reputation: 135

try: def mergeTask = variant.getMergeResources() work for 3.1.4

Upvotes: 1

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