Fix Fresco 2.1 Java-only version？

I want to use java-only version in my project. We can find some instruction on Version 2.1.0 release note. I hava added Java-Fresco Gradle setup:

implementation('com.facebook.fresco:fresco:2.1.0') {
    exclude group: 'com.facebook.soloader', module: 'soloader'
    exclude group: 'com.facebook.fresco', module: 'soloader'
    exclude group: 'com.facebook.fresco', module: 'nativeimagefilters'
    exclude group: 'com.facebook.fresco', module: 'nativeimagetranscoder'
    exclude group: 'com.facebook.fresco', module: 'memory-type-native'
    exclude group: 'com.facebook.fresco', module: 'imagepipeline-native'
}

And changed freco init code.

        ImagePipelineConfig.Builder builder = createFrescoConfig();
        builder.experiment().setNativeCodeDisabled(true);
        Fresco.initialize(getApplicationContext(), builder.build(),null,false);

But we still got some problem.Fresco still trying load so files. So which is the right way to use java-only version? Can we get some wiki about this? Can we exclude so files when use java-only version?

[HenryPirot]

I also tried to use Fresco 2.1.0 or 2.2.0 Java only version but I am getting crashes for devices using API 19.

The error says

java.lang.RuntimeException: Unable to create application com.example.xyz.MyApplication: java.lang.RuntimeException: Wrong Native code setup, reflection failed.

I am initializing fresco using

Fresco.initialize( applicationContext, ImagePipelineConfig.newBuilder(applicationContext) .setMemoryChunkType(MemoryChunkType.BUFFER_MEMORY) .setImageTranscoderType(ImageTranscoderType.JAVA_TRANSCODER) .experiment().setNativeCodeDisabled(true) .build())

Is there any solution?

As we metioned before,fresco will trying to load so file when devices using API 19. You can use ImagePipelineConfig.setPoolFactory to fix this.

Fresco.initialize(applicationContext, ImagePipelineConfig.newBuilder(applicationContext) .setMemoryChunkType(MemoryChunkType.BUFFER_MEMORY) .setImageTranscoderType(ImageTranscoderType.JAVA_TRANSCODER)
.setPoolFactory(new CustomPoolFactory(PoolConfig.newBuilder().build(), MemoryChunkType.BUFFER_MEMORY));
 .experiment().setNativeCodeDisabled(true) .build())

class CustomPoolFactory(config: PoolConfig, @MemoryChunkType val chunkType: Int) : PoolFactory(config) {
//override this method to get a BUFFER_MEMORY pool.
override fun getPooledByteBufferFactory(): PooledByteBufferFactory {
    return getPooledByteBufferFactory(chunkType)
}
}

[HenryPirot]

Thanks for your help. It works now.