如何点击一个TableLayout内的特定的TableRow [英] How to click an specific TableRow within a TableLayout

问题描述

我做我自己的复合控件显示使用TableLayout，并根据对象的数组，即时通讯结合了它，现在我想为了选择具有其特定数据的特定行循环中添加编程Tablerows数据网格所使用的方法。那么，如何选择一个特定的行获取其数据委托的方法？

I made my own compound control that display a data grid using TableLayout and adding programmatically Tablerows within a loop depending of the Array of Object that im binding to it and now i want to select an specific row with its specific data in order to be used by a method. So how can i select an specific row retrieving its data to delegate a method?

推荐答案

您好，你可以尝试这样的事情，

hi you can try something like this,

 // create a new TableRow

    TableRow row = new TableRow(this);
    row.setClickable(true);  //allows you to select a specific row

    row.setOnClickListener(new OnClickListener() {
        public void onClick(View v) {
            v.setBackgroundColor(Color.GRAY);
            System.out.println("Row clicked: " + v.getId());

           //get the data you need
           TableRow tablerow = (TableRow)v.getParent();
           TextView sample = (TextView) tablerow.getChildAt(2);
           String result=sample.getText().toString();
        }
    });

有关详细信息请参阅的Andr​​oid的TableRow

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