item中绑定adapter报错binding:adapter="@{vm.mAdapter}"

[bujinhai]

错误: 无法将类 BindingRecyclerViewAdapters中的方法 setAdapter应用到给定类型;
需要: RecyclerView,ItemBinding<? super T>,List,BindingRecyclerViewAdapter,ItemIds<? super T>,ViewHolderFactory,AsyncDifferConfig
找到: RecyclerView,ItemBinding,ObservableList,ContactAdapter,ItemIds,ViewHolderFactory,AsyncDifferConfig
原因: 推论变量 T 具有不兼容的限制范围
等式约束条件: CompanyInfo,ContactItemViewModel
上限: ContactItemViewModel,Object
其中, T是类型变量:
T扩展已在方法 setAdapter(RecyclerView,ItemBinding<? super T>,List,BindingRecyclerViewAdapter,ItemIds<? super T>,ViewHolderFactory,AsyncDifferConfig)中声明的Object

[evant]

Thank you for reporting your issue. In order to look into it, can you please provide a sample project and clear steps to reproduce?

[nonelg]

Thank you for reporting your issue. In order to look into it, can you please provide a sample project and clear steps to reproduce?

android.build.gradle version 3.5.3
and setAdapter in Activity/Fragment（not in ViewModel）, This is different from the sample code

[nonelg]

Thank you for reporting your issue. In order to look into it, can you please provide a sample project and clear steps to reproduce?

If I define the adapter in the ViewModel like the simple code, there is no problem, But I don't know if this code will cause a memory leak?

[skyofsky]

1. build.gradle Modify upgrade in file：
   classpath 'com.android.tools.build:gradle:3.6.3'

2. gradle-wrapper.properties Modify upgrade in file：
   distributionUrl=https://services.gradle.org/distributions/gradle-5.6.4-all.zip

The following questions will appear：
E:\Android\AndroidStudioProjects\MVVMHabit-master\app\build\generated\ap_generated_sources\debug\out\com\goldze\mvvmhabit\databinding\FragmentNetworkBindingImpl.java:158: 错误: 无法将类 BindingRecyclerViewAdapters中的方法 setAdapter应用到给定类型;
me.tatarka.bindingcollectionadapter2.BindingRecyclerViewAdapters.setAdapter(this.mboundView2, viewModelItemBinding, viewModelObservableList, adapter, (me.tatarka.bindingcollectionadapter2.BindingRecyclerViewAdapter.ItemIds)null, (me.tatarka.bindingcollectionadapter2.BindingRecyclerViewAdapter.ViewHolderFactory)null);
^
需要: RecyclerView,ItemBinding,List,BindingRecyclerViewAdapter,ItemIds<? super T>,ViewHolderFactory
找到: RecyclerView,ItemBinding,ObservableList,BindingRecyclerViewAdapter<CAP#1>,ItemIds,ViewHolderFactory
原因: 推断类型不符合等式约束条件
推断: CAP#1
等式约束条件: CAP#1,NetWorkItemViewModel
其中, T是类型变量:
T扩展已在方法 setAdapter(RecyclerView,ItemBinding,List,BindingRecyclerViewAdapter,ItemIds<? super T>,ViewHolderFactory)中声明的Object
其中, CAP#1是新类型变量:

[skyofsky]

Project address in question：https://github.com/goldze/MVVMHabit uses binding collection adapter

[zhengpengzheng]

study

[zhouzitao]

怎么解决呢

[android-taoge]

我也遇到这个问题了，如何解决？（I am meet this problem too, how can i solve this problem?）

[lcj0304]

在xml导入的类名后面加入 <Object>试试.

<variable
            name="ViewModel"
            type="xxx.xxx.DataListViewModel&lt;Object>" />