开发者

Accessing content in a TableLayout

开发者 https://www.devze.com 2023-02-28 05:23 出处:网络
I am populating a TableLayout (i.e. rows and columns) with data (strings). When I click on a cell, I would like the data stored in this cell to be display开发者_开发百科ed in my console.

I am populating a TableLayout (i.e. rows and columns) with data (strings).

When I click on a cell, I would like the data stored in this cell to be display开发者_开发百科ed in my console.

How can I do that? Is there any other way than to go over IDs?


As stated in http://developer.android.com/resources/tutorials/views/hello-tablelayout.html , there is no Column or TD (Table Data) or Cell equivalent in android. Each element is treated as an individual cell unless otherwise noted.

Having this in mine, and given the fact that you don't specify what kind of View you're using inside your rows, may I guess it's a Button which you can of course click with something like this:

Button b = (Button)findViewById(R.id.oneOfMyButtons); // You could create this "on the go"
b.setOnClickListener(new View.OnClickListener{
    public void onClick(View v){
        System.out.println(v.getText());
    }
}

Hope this helps.


TableLayout extends LinearLayout, which do not have an OnItemClickListener method. You will need to implement OnClickListener in the child Views instead.

What you can do instead is to use a GridView, that implements AdapterView and thus you can use OnItemClickListener

http://developer.android.com/resources/tutorials/views/hello-gridview.html

http://developer.android.com/reference/android/widget/AdapterView.html#setOnItemClickListener%28android.widget.AdapterView.OnItemClickListener%29

abstract void onItemClick(AdapterView<?> parent, View view, int position, long id)

Callback method to be invoked when an item in this AdapterView has been clicked.

0

精彩评论

暂无评论...
验证码 换一张
取 消