在我的代码中spinnerObj.setSelection(count)
不起作用。我在谷歌中搜索,但没有找到适合我的答案。
count = 0;
repairDetailsAdapter = new RepairDetailsAdapter(this, R.layout.gas_station_spinner_item, details);
detailsOptionSpinner.setAdapter(repairDetailsAdapter);
for (RepairDetail detail : details) {
if (detail.getId() == tempDetail.getId()) {
detailsOptionSpinner.setSelection(count);
detailsOptionSpinner.invalidate();
break;
}
count++;
}
这行(来自 stackOverFlow)不起作用:
final int finalCount = count;
new Handler().postDelayed(new Runnable() {
public void run() {
detailsOptionSpinner.setSelection(finalCount);
detailsOptionSpinner.invalidate();
}
}, 13);
最佳答案
您是否尝试过使用两个参数来设置微调器,第二个参数使用 boolean 值:
detailsOptionSpinner.setSelection(finalCount, true);
来自developers page它显示:
setSelection(int position, boolean animate)
//Jump directly to a specific item in the adapter data.
关于java - Spinner setSelection() 不起作用,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/29279059/