我已经搜索过这个问题,但找不到任何解决方案。我正在开发一个照片编辑器应用程序,它使用 third-party库对图像应用效果。我在水平回收器 View 中显示了应用程序内可用的所有过滤器。但是当我滚动回收器 View 时,我的应用程序崩溃了。 这是我的适配器代码。
class MyFilterAdapter ():RecyclerView.Adapter<MyFilterAdapter.MyViewHolder>(){
lateinit var filterDataSet:ArrayList<Filter>
lateinit var photoEditor1r: PhotoEditor
init {
setUpFilters()
}
class MyViewHolder (itemview:View):RecyclerView.ViewHolder(itemview) {
val photoEditorViewfilter=itemview.findViewById<PhotoEditorView>(R.id.photoEdiorviewfilter)
}
override fun onCreateViewHolder(
parent: ViewGroup,
viewType: Int
): MyFilterAdapter.MyViewHolder {
val v=LayoutInflater.from(parent.context).inflate(R.layout.filter_list,parent,false)
return MyViewHolder(v)
}
override fun getItemCount(): Int {
return filterDataSet.size
}
override fun onBindViewHolder(holder: MyFilterAdapter.MyViewHolder, position: Int) {
val filter:Filter=filterDataSet.get(position)
holder.photoEditorViewfilter.source.setImageResource(filter.imgDrawableId)
PhotoEditor.Builder(MainApplication.applicationContext(),holder.photoEditorViewfilter).build().setFilterEffect(filter.photoFilter)
}
private fun setUpFilters(){
filterDataSet=ArrayList()
filterDataSet.add(Filter(R.drawable.dinner, PhotoFilter.BRIGHTNESS))
filterDataSet.add(Filter(R.drawable.dinner,PhotoFilter.AUTO_FIX))
filterDataSet.add(Filter(R.drawable.dinner,PhotoFilter.CONTRAST))
filterDataSet.add(Filter(R.drawable.dinner,PhotoFilter.BLACK_WHITE))
filterDataSet.add(Filter(R.drawable.dinner,PhotoFilter.CROSS_PROCESS))
filterDataSet.add(Filter(R.drawable.dinner,PhotoFilter.DOCUMENTARY))
filterDataSet.add(Filter(R.drawable.dinner,PhotoFilter.FISH_EYE))
filterDataSet.add(Filter(R.drawable.dinner,PhotoFilter.FILL_LIGHT))
filterDataSet.add(Filter(R.drawable.dinner,PhotoFilter.TINT))
}
}
这是我的错误日志
E/AndroidRuntime: FATAL EXCEPTION: GLThread 43113
Process: com.androidevs.photoeditor, PID: 18429
java.lang.RuntimeException: Applying effect in wrong GL context!
at android.media.effect.EffectContext.assertValidGLState(EffectContext.java:109)
at android.media.effect.FilterEffect.beginGLEffect(FilterEffect.java:64)
at android.media.effect.SingleFilterEffect.apply(SingleFilterEffect.java:70)
at ja.burhanrashid52.photoeditor.ImageFilterView.applyEffect(ImageFilterView.java:263)
at ja.burhanrashid52.photoeditor.ImageFilterView.onDrawFrame(ImageFilterView.java:100)
at android.opengl.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1585)
at android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1280)
最佳答案
发生这种情况可能是因为您的 Recyclerview
正在重用/回收某些 View 。这些回收的 View 仍然由引用它的 PhotoEditor.Builder 对象保存,因此在重用时,它会将效果应用到错误的 viewHolder将您的 Viewholder
对象设置为 viewHolder.setIsRecyclable(false);
然后设置 recyclerview.getRecycledViewpool().setMaxRecycledViews(0,0)
关于android - 在图像上应用滤镜时 Android 应用程序中的 java.lang.RuntimeException : Applying effect in wrong GL context!,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/63705903/