tablelayout删除tablerow的android系统 [英] tablelayout delete tablerow in android

问题描述

    final TableLayout table = (TableLayout) findViewById(R.id.tableLayout);
    TableRow row = new TableRow(this);


    TextView t2 = new TextView(this);
    t2.setText("test");
    row.addView(t2);

    Button bu = new Button(this);
    bu.setBackgroundResource(R.drawable.del);
    bu.setOnClickListener(new Button.OnClickListener() {

        @Override
        public void onClick(View v) {

            //I need to delete the tablerow
                            //how to do?

        }

    });
    row.addView(bu);

    table.addView(row, new TableLayout.LayoutParams(WC, WC));

** 我想删除的TableRow在bu.setOnClickListener 怎么办removeViewAt（），我找不到IndexID为 **

** i want to delete tablerow in bu.setOnClickListener how to do removeViewAt() ,i cant find indexId **

推荐答案

使用<一个href="http://developer.android.com/reference/android/view/ViewGroup.html#removeView%28android.view.View%29"相对=nofollow> removeView 以去掉tablerow的：

use removeView for removing tablerow as:

table.removeView(row);

注意：：如果他们不具有唯一的ID，然后使用：

NOTE: If they don't have unique id then use:

table.removeView(rowIndex);

和使用 removeViewAt

for(int i = 0, j < table.getChildCount(); i < j; i++){ 
    // then, you can remove the the row you want... 
    // for instance... 
    TableRow row = getChildAt(i); 
    if( something you want to check ) { 
        removeViewAt(i); 
        // or... 
        removeView(row); 
    } 
} 

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