如何将表格布局添加到ExpandableListView作为一个子项。 [英] How to add a table layout to ExpandableListView as a child item.

问题描述

我想一个表格布局，以ExpandableListView添加为一个子项。这样，当我们点击组数据的适配器显示表布局。

I want to add a table layout to ExpandableListView as a child item. so that when we click on group data its adaptor shows a table layout.

感谢

推荐答案

在BaseExpandableListView子视图

The child view in BaseExpandableListView

    @Override
public View getChildView( int groupPosition,  int childPosition,
         boolean isLastChild,  View convertView,  ViewGroup parent) {
    TableLayout layout = new TableLayout(this.context);
    layout.setStretchAllColumns(true);
    TableRow tr1 = null;
    if(groupPosition==0){
        Toast.makeText(context, "text in if"+convertView, Toast.LENGTH_SHORT).show();
                if(childPosition==0){             
                     tr1 =new TableRow(this.context);
                     TextView tv = new TextView(this.context);
                    tv.setText("one");
                    tv.setTextColor(Color.YELLOW);                              
                    tr1.addView(tv);
                    layout.addView(tr1);
                }
                if(childPosition==1){
                     tr1 =new TableRow(this.context);
                     TextView tv = new TextView(this.context);
                    tv.setText("two");
                    tv.setTextColor(Color.YELLOW);                                
                    tr1.addView(tv);
                    layout.addView(tr1);
                }
                if (isLastChild) {
                    if(pos_child==0){
                        layout=getObj();
                        }
                        else if(pos_child==1){
                            TableRow tr3 =new TableRow(this.context);
                            TextView tv = new TextView(this.context);
                            tv.setText("ameta");
                            tr3.addView(tv);
                            layout.addView(tr3);
                        }
                }
    }
    return layout;
}

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