我需要一些帮助。我有以下代码:
string hozzaadnivalo;
public override Java.Lang.Object InstantiateItem(ViewGroup container, int position)
{
View view = LayoutInflater.From(container.Context).Inflate(Resource.Layout.pager_item, container, false);
container.AddView(view);
Button hozzaadas = view.FindViewById<Button>(Resource.Id.hozzaad);
var autoCompleteOptions = new string[] { "Sajt", "Tej", "Kecske", "Barátnő", "piros", "alma" };
ArrayAdapter autoCompleteAdapter = new ArrayAdapter(container.Context, Android.Resource.Layout.SimpleDropDownItem1Line, autoCompleteOptions);
AutoCompleteTextView mautoCompleteTextView = view.FindViewById<AutoCompleteTextView>(Resource.Id.autoCompleteTextView1);
mautoCompleteTextView.Adapter = autoCompleteAdapter;
hozzaadas.Click += hozaadasListViewhez;
hozzaadnivalo = mautoCompleteTextView.Text;
}
private void hozaadasListViewhez(object sender, EventArgs e)
{
adapter.Add(mautoCompleteTextView.Text);
adapter.NotifyDataSetChanged();
}
所以我想将autocompleteTextView的文本添加到我的listview适配器中,但是我不能在那儿做,因为它在那里不存在。所以我做了一个等于mautoCompleteTextView.Text的字符串,但是它将为空,因为它将在程序启动时在用户未执行任何操作时运行。所以我的问题是,当用户按下按钮时,我无法获得mautoCompleteTextView.Text。如果有人可以阻止,那将非常感谢。
杨__羊羊
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