hiii ...伙计们...我是android开发的新手..我遇到了这个异常，请帮帮我..“
指定的孩子已经有一个父母，你必须调用removeview”。
txtAmount.for 循环中的 android textview 表布局不输入 txtAmount 以显示文本..
它分别显示我的项目名称和评价我指定的 textview txtItemName 和 txtRate 但它没有在 for 循环中的 txtAmount 处显示数量文本.. 显示以下异常。 . "指定的孩子已经有一个父母，你必须调用 removeview "。
public class ConfirmOrder extends Activity {
TextView txtLength;
int length,rate,amount;
String name;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.confirmorder);
Intent intent = getIntent();
length=intent.getIntExtra("LENGTH", 0);
rate=intent.getIntExtra("Rate", 0);
amount=intent.getIntExtra("Amount", 0);
name=intent.getStringExtra("Name");
txtLength.setText(String.valueOf(amount));
Log.d("length",""+length);
Log.d("name",""+name);
Log.d("Rate",""+rate);
Log.d("Amount",""+amount);
try
{
TableLayout tv=(TableLayout) findViewById(R.id.table);
tv.removeAllViewsInLayout();
int flag=1;
for(int i=0;i<=10;i++)
{
TableRow tr=new TableRow(ConfirmOrder.this);
tr.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
if(flag==1)
{
TextView Name=new TextView(ConfirmOrder.this);
Name.setPadding(10, 0, 0, 0);
Name.setTextSize(20);
Name.setText("ItemName");
Name.setTextColor(Color.WHITE);
tr.addView(Name);
TextView Rate=new TextView(ConfirmOrder.this);
Rate.setPadding(10, 0, 0, 0);
Rate.setTextSize(20);
Rate.setText("Rate");
Rate.setTextColor(Color.WHITE);
tr.addView(Rate);
TextView Amount=new TextView(ConfirmOrder.this);
Amount.setPadding(10, 0, 0, 0);
Amount.setTextSize(20);
Amount.setText("Amount");
Amount.setTextColor(Color.WHITE);
tr.addView(Amount);
tv.addView(tr);
final View vline = new View(ConfirmOrder.this);
vline.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.FILL_PARENT, 2));
vline.setBackgroundColor(Color.GRAY);
tv.addView(vline);
flag=0;
}
else
{
int l;
TextView[] txtItemName=new TextView[10];
TextView[] txtRate=new TextView[10];
TextView[] txtAmount=new TextView[10];
for( l=0; l<=10; l++)
{
txtItemName[l] = new TextView(this);
txtItemName[l].setTextSize(15);
txtItemName[l].setId(l);
txtItemName[l].setText(name);
tr.addView(txtItemName[l]);
tv.addView(tr);
txtRate[l] = new TextView(this);
txtRate[l].setTextSize(15);
txtRate[l].setId(l);
txtRate[l].setText(String.valueOf(rate));
tr.addView(txtRate[l]);
tv.addView(tr);
txtAmount[l] = new TextView(this);
txtAmount[l].setTextSize(15);
txtAmount[l].setId(l);
txtAmount[l].setText(String.valueOf(amount));
tr.addView(txtAmount[l]);
tv.addView(tr);
}
final View vline1 = new View(ConfirmOrder.this);
vline1.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.FILL_PARENT, 1));
vline1.setBackgroundColor(Color.WHITE);
tv.addView(vline1);
}
}
}
catch(Exception e)
{
Log.e("log_tag", "Error parsing data "+e.toString());
System.out.println("ERROR : " + e.getMessage());
Log.d("Message",""+e.getMessage());
}
}
}