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我想從文本文件中使用矢量 添加文字瀏覽,但我遇到了一個問題。 當設置我的數組,使用Tokenizer的信息,我打印 「mName」的值,它從文本文件中獲取所有值。 但是當我assing的 「MNAME」 到TextView的,我只能從列表中最後一個名稱..矢量只獲得會員的最後一個值
這裏是代碼:
陣列和文本文件初始化 - :
AssetManager assets = mContext.getAssets();
try {
br = new BufferedReader(new InputStreamReader(
assets.open("country_list")));
while ((sCurrentLine = br.readLine()) != null) {
StringTokenizer tokenizer = new StringTokenizer(sCurrentLine,
",");
int count = 0;
String[] stringArr = new String[3];
while (tokenizer.hasMoreTokens()) {
String tokenOrginizer = tokenizer.nextToken();
stringArr[count] = tokenOrginizer;
count++;
mVector = new Vector<Country>();
}
Country country = new Country(stringArr[0],
Integer.parseInt(stringArr[1]),
Integer.parseInt(stringArr[2]));
mVector.add(country);
System.out.println(stringArr[0]);
for (int i = 0; i < mVector.size(); i++) {
System.out.println("Vector : " + mVector.get(i).getmName());
//here i see all the values when printing
}
GetView方法 - :
public int getCount() {
// TODO Auto-generated method stub
return mVector.size();
}
@Override
public Object getItem(int item) {
// TODO Auto-generated method stub
return null;
}
@Override
public long getItemId(int itemId) {
// TODO Auto-generated method stub
return 0;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
TextView tv;
if (convertView == null) {
tv = new TextView(mContext);
} else {
tv = (TextView) convertView;
}
for (int i = 0; i < mVector.size(); i++) {
tv.setText(mVector.get(i).getmName());
// i have a feeling that this is where i do something wrong
}
return tv;
}
}