如何单击 TableLayout 中的特定 TableRow [英] How to click an specific TableRow within a TableLayout

问题描述

我制作了自己的复合控件，它使用 TableLayout 显示数据网格，并根据绑定到它的对象数组以编程方式在循环中添加 Tablerows，现在我想选择具有特定数据的特定行，以便被一个方法使用.那么如何选择检索其数据的特定行来委托方法呢?

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

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();
        }
    });

有关更多信息，请参阅 Android TableRow

For more info refer Android TableRow

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