时间:2010-07-25 01:13:37

标签: android tablelayout tablerow

5 个答案:

答案 0 :(得分:48)

答案 1 :(得分:15)

如果您有其他类型视图

TableLayout layout = (TableLayout) findViewById(R.id.IdTable);

for (int i = 0; i < layout.getChildCount(); i++) {
    View child = layout.getChildAt(i);

    if (child instanceof TableRow) {
        TableRow row = (TableRow) child;

        for (int x = 0; x < row.getChildCount(); x++) {
            View view = row.getChildAt(x);
            view.setEnabled(false);
        }
    }
}

答案 2 :(得分:2)

我一直在寻找同样的事情。对我来说,我正在寻找如何检查表格布局中的视图。我是这样做的:

    //This will iterate through your table layout and get the total amount of cells.
    for(int i = 0; i < table.getChildCount(); i++)
    {
        //Remember that .getChildAt() method returns a View, so you would have to cast a specific control.
        TableRow row = (TableRow) table.getChildAt(i); 
        //This will iterate through the table row.
        for(int j = 0; j < row.getChildCount(); j++)
        {
            Button btn = (Button) row.getChildAt(j);
            //Do what you need to do.
        }
    }

答案 3 :(得分:1)

如果您尝试删除TableRows,ID计数器将减少,所以请使用此循环删除...如果您不想删除,则可以使用上面的一些循环:D

    TableLayout table = (TableLayout) findViewById(R.id.tblScores);
    for(int i = 0; i < table.getChildCount(); i = 0)
    {
        View child = table.getChildAt(0);
        if (child != null && child instanceof TableRow)
        {
            TableRow row = (TableRow) child;
            row.removeAllViews();
            table.removeViewAt(i);
        }        
    }

清除所有行!

我认为你的主要问题是如果你删除了所有行都将被新放置的行,那么当你删除ID = 3的行时,ID = 5的行现在是ID = 4

所以也许您必须重置计数器并再次迭代,或者在清除所有行后生成新表

答案 4 :(得分:0)

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