Git Product home page Git Product logo

android-commonrefreshlayout's People

Contributors

mylhyl avatar

Stargazers

 avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar

Watchers

 avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar

android-commonrefreshlayout's Issues

设置二次Adapter后报错

我在一个Activity中,对这个recycleView调用了setAdapter方法,可能在某个选项操作后。我对它要换一个Adapter显示,就再次调用setAdapter方法,就会报错,:

java.lang.IllegalStateException: Observer com.mylhyl.crlayout.SwipeRefreshRecyclerView$EmptyDataSetObserver@b58a2b1 was not registered.

因为在你的封装的SwipeRefreshRecyclerView中 ,setAdapter会调用registerAdapterDataObserver,第一次设置没问题,但是第二次设置adapter后,

 private void registerAdapterDataObserver(RecyclerView.Adapter adapter) {
        mEmptyDataSetAdapter = adapter;
        if (mEmptyDataSetAdapter == null) return;
        if (mDataSetObserver != null)
            mEmptyDataSetAdapter.unregisterAdapterDataObserver(mDataSetObserver);
        if (mDataSetObserver == null)
            mDataSetObserver = new EmptyDataSetObserver();
        mEmptyDataSetAdapter.registerAdapterDataObserver(mDataSetObserver);
        mDataSetObserver.onChanged();
    }

这个方法里面
mEmptyDataSetAdapter.unregisterAdapterDataObserver(mDataSetObserver);会报错,因为这时候的mDataSetObserver不为空,但是新的adapter并没有注册过他,调用unregisterAdapterDataObserver报错了。

没有数据时,并不显示提示

  • 在没有数据时,必须调用adapter.notifyDataSetChanged()后才能显示没有数据的提示(在SwipeRefreshRecyclerView中测试使用出现此情况,其它未测试)。

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.