如何获得一个特定的选定行的行ID？ [英] How to get the row id of a particular selected row?

问题描述

我已经添加了两个 TableRows 到 TableLayout 这是一个循环。在每月的第一个的TableRow 有6个 TextViews 1 的ImageView ＆安培; 1切换按钮。我添加了一个 OnClickListener 到第一行＆安培;切换按钮。我的问题是在为的onclick 方法第一行，我应该怎么弄那个特定的选行的行ID ？

I have added two TableRows to TableLayout that is in a for loop. In every first TableRow there are 6 TextViews and 1 ImageView & 1 Toggle Button. I have added an OnClickListener to the first row & Toggle Button. My question is in the onclick method for the First Row, how should I get the row id of that particular selected row?

有人能帮助我吗？

PLZ帮我.....

Plz help me.....

我希望得到一个特定的选行的行ID ......

I want to get the row id of a particular selected row......

PLZ有人回复了我......

Plz anyone reply me....

推荐答案

通过在的ImageView的查看层次导航 OnCLickListener 是这样的：

Navigate through the View hierarchy in the ImageView OnCLickListener like this:

imageView.setOnClickListener(new OnClickListener() {

     public void onCLick(View v) {
          // v represents the view that was clicked(the ImageView)
          // if the ImageView is added directly to the TableRow then you could simply do
          TableRow tr = (TableRow) v.getParent(); // if the ImageView isn't a direct child of the TableRow then walk through all the parent with getParent().
          // do stuff 
     }

});

编辑：

您code没有帮助，并通过看你做什么，我会建议你先从简单的东西一点点地了解Android。此外， tabLayout.addView（openedRow1，n_D）; 标签不添加到的 openedRow1 的查看（如果这是你想做的事），它只是立场查看在父的具体位置（如 0 是父母的第一个孩子）。

Your code doesn't help and by looking at what you're doing I would advise you to start with something a little simpler to learn about android. Also, tabLayout.addView(openedRow1, n_D); doesn't add a tag to the openedRow1 View(if this is what you want to do), it just position that View to the specific position in the parent(like 0 to be the first child of the parent).

我猜，你想从第二个的TextView （ tv_vin_val ？！？！）时，它的母公司是文本点击。如果这一切你想做的事然后尝试这样的事：

I would guess that you're trying to get the text from the second TextView( tv_vin_val ?!?!) when it's parent is clicked. If this is all you want to do then try something like this:

 public void onClick(View v) {
        // you set the listener on the TableRow so v is the TableRow that was clicked 
        TableRow lTableRow = ((TableRow) v);                                
        // to get the TextView use getChildAt or findViewById
        TextView lTextView = (TextView)lTableRow.getChildAt(1);
        //get the text from the TextView  
        vinNum = lTextView.getText().toString();
        // the tag
        int theTag = (Integer) v.getTag();          
        Intent intent = new Intent(DeliveryInspectionActivity.this, ExceptionsActivity.class);
        //intent.putExtra("row id value", theTag);
        startActivityForResult(intent, 0);
 }

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