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框架整理系列二十一(滑动表格Excel模式展示)

框架整理系列二十一(滑动表格Excel模式展示)

作者: I_Gisvity | 来源:发表于2017-06-23 16:37 被阅读0次

    ScrollablePanel


    感谢大神:https://github.com/Kelin-Hong/ScrollablePanel

    A flexible view for providing a limited rect window into a large data set,just like a two-dimensional RecyclerView.

    备注: 实际使用中,若数据很少,出现滑动卡顿Bug

    Download

      compile 'com.kelin.scrollablepanel:library:1.2.0' 
    

    Usage

    ScrollablePanel is very similar to the RecyclerView and we can use them in the same way.

    1、Initialize ScrollablePanel

    <com.kelin.scrollablepanel.library.ScrollablePanel
            android:id="@+id/scrollable_panel"
            android:layout_width="match_parent"
            android:layout_height="match_parent" />
    

    2、Adapter

    This adapter must extend a class called PanelAdapter,We now have to override following methods so that we can implement our logic.

    public class TestPanelAdapter extends PanelAdapter {
        private List<List<String>> data;
    
        @Override
        public int getRowCount() {
            return data.size();
        }
    
        @Override
        public int getColumnCount() {
            return data.get(0).size();
        }
    
        @Override
        public int getItemViewType(int row, int column) {
            return super.getItemViewType(row, column);
        }
    
        @Override
        public void onBindViewHolder(RecyclerView.ViewHolder holder, int row, int column) {
            String title = data.get(row).get(column);
            TitleViewHolder titleViewHolder = (TitleViewHolder) holder;
            titleViewHolder.titleTextView.setText(title);
        }
    
        @Override
        public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
            return new TestPanelAdapter.TitleViewHolder(LayoutInflater.from(parent.getContext())
                    .inflate(R.layout.listitem_title, parent, false));
        }
    
        private static class TitleViewHolder extends RecyclerView.ViewHolder {
            public TextView titleTextView;
    
            public TitleViewHolder(View view) {
                super(view);
                this.titleTextView = (TextView) view.findViewById(R.id.title);
            }
        }
    }
    

    3、Set Adapter

    @Override
    protected void onCreate(Bundle savedInstanceState) {
       ...
       ...
       TestPanelAdapter testPanelAdapter = new TestPanelAdapter();
       ScrollablePanel scrollablePanel = (ScrollablePanel) findViewById(R.id.scrollable_panel);
       scrollablePanel.setPanelAdapter(testPanelAdapter);
       ...
       ...
    }
    

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