2
我是Android新手。 当我从Spinner
中选择任何项目时,如何动态更改TextView
的文字。从Spinner动态更改TextView的文本
问候。
我使用
private Spinner paidIn = null;
paidIn = (Spinner) findViewById(R.id.paidIn);
ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
this, R.array.currencies, android.R.layout.simple_spinner_item);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
paidIn.setAdapter(adapter);
paidIn.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> arg0, View arg1,int arg2, long arg3)
{
setStrTypeExpense(); // my Function, i want to call to change Textview
}
}
给错误的代码,在类型的方法setOnItemSelectedListener(AdapterView.OnItemSelectedListener)适配器视图是不适用的参数(新的OnItemSelectedListener(){}) –
2012-02-10 09:21:59
任何想法的家伙? – 2012-02-10 09:32:02
发布您的代码,以便我可以检查导入和您的代码 – Mahesh 2012-02-10 09:43:42