【发布时间】:2015-01-26 09:46:38
【问题描述】:
没有发现错误但结果显示在微调器的值不完整。我从 xml 中的字符串数组中获取微调器的值,这个例子:
<string-array name="digit">
<item>1</item>
<item>2</item>
<item>3</item>
<item>4</item>
<item>5</item>
<item>6</item>
<item>7</item>
<item>8</item>
<item>9</item>
<item>10</item>
<item>11</item>
<item>12</item>
<item>13</item>
<item>14</item>
<item>15</item>
<item>16</item>
<item>17</item>
<item>18</item>
<item>19</item>
</string-array>
我得到的结果:
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
为什么会出现恢复初始值的结果? 请帮助检查错误,这个示例脚本:
public class CustomAdapterSpinner extends BaseAdapter {
private Context ctx;
private LayoutInflater layoutInflater;
private List<String> data;
public CustomAdapterSpinner(Context context, List<String> data) {
this.ctx = context;
this.data = data;
layoutInflater = (LayoutInflater) ctx
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
@Override
public int getCount() {
return data.size();
}
@Override
public Object getItem(int position) {
return data.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = convertView;
if (view == null) {
view = layoutInflater.inflate(R.layout.spinner_rows, parent, false);
TextView textView = (TextView) view.findViewById(R.id.text1);
ImageView imageView = (ImageView) view.findViewById(R.id.image1);
imageView.getLayoutParams().height = 55;
imageView.getLayoutParams().width = 55;
imageView.setPadding(0, 10, 0, 10);
textView.setText(data.get(position));
textView.setPadding(10, 10, 0, 10);
textView.setTypeface(null, Typeface.BOLD);
textView.setTextSize(18);
imageView.setImageResource(R.drawable.digit;
return view;
}
我把这个放在我的片段中
List<String> listStrings = Arrays.asList(getResources().getStringArray(R.array.digit));
CustomAdapterSpinner adapter = new CustomAdapterSpinner (getActivity(), listStrings);
spinner.setAdapter(adapter);
请帮忙,非常感谢
【问题讨论】:
-
试试这个
CustomAdapterSpinner adapter = new CustomAdapterSpinner (yourActivity.this, listStrings); -
抱歉,我的问题已经更新。我的意思不是活动,而是片段
-
@Ashadi 你能试试这个吗,请删除覆盖
getItemId(),我觉得很可疑:)
标签: android arrays custom-adapter