[英]Unwanted rows in a table layout
在我的适配器类中,我想制作一个只有4行的表布局,以在不同的4行中表示我的4个值。
一切都很好,除了行数增加了三倍(12行),但我将其设计为只有4行,如下面的代码所示:
public View getView(final int position, View view, ViewGroup parent) {
final arraybill.ViewHolder holder;
if (view == null) {
holder = new arraybill.ViewHolder();
view = inflater.inflate(R.layout.layout_bill, null);
// Locate the TextViews in listview_item.xml
holder.ll = (TableLayout) view.findViewById(R.id.displayLinear);
view.setTag(holder);
} else {
holder = (arraybill.ViewHolder) view.getTag();
}
// Set the results into TextViews
label = new String[] {"A","B","C","D"};
value = new String[]{modelList.get(0).getbill(),modelList.get(0).getaccepting(),
modelList.get(0).getdeclining(),modelList.get(0).getwaiting()};
for (int i = 0; i < label.length; i++) {
TableRow row= new TableRow(mContext);
row.setGravity(Gravity.CENTER);
TableRow.LayoutParams lp = new TableRow.LayoutParams(TableRow.LayoutParams.WRAP_CONTENT);
row.setLayoutParams(lp);
tv = new TextView(mContext);
tv.setPadding(20,10,5,10);
tv.setTextColor(Color.parseColor("#000000"));
tv.setText(label[i]);
tv2 =new TextView(mContext);
tv2.setText("");
tv2.setPadding(10,10,10,10);
tv2.setTextColor(Color.parseColor("#000000"));
tv3 =new TextView(mContext);
tv3.setText(value[i]);
tv3.setPadding(5,10,20,10);
tv3.setTextColor(Color.parseColor("#000000"));
row.addView(tv3,0);
row.addView(tv2,1);
row.addView(tv,2);
row.setBackgroundResource(R.drawable.border);
holder.ll.setColumnShrinkable(0,true);
holder.ll.addView(row,i);
}
//...
return view;
}
尝试放入holder.ll.removeAllViews();
在你for
循环:
label = new String[] {"A","B","C","D"};
value = new String[]{modelList.get(0).getbill(),modelList.get(0).getaccepting(),
modelList.get(0).getdeclining(),modelList.get(0).getwaiting()};
holder.ll.removeAllViews();
for (int i = 0; i < label.length; i++) {
TableRow row= new TableRow(mContext);
row.setGravity(Gravity.CENTER);
TableRow.LayoutParams lp = new TableRow.LayoutParams(TableRow.LayoutParams.WRAP_CONTENT);
row.setLayoutParams(lp);
//...
}
我不是专家或任何专家,所以我的“帮助”可能完全错误,但是我尝试:label.length为4,因此您创建了4X3电视,电视2,电视3并添加了它们。 那就是为什么你有12行而不是4行。
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