帮忙看看哪里出问题了 谢谢
这个是autocompletetextview
qq_白瞳_0
2016-10-24
4 回答
public class MainActivity extends AppCompatActivity {
private AutoCompleteTextView actext;
private String[] res = {"wuhan","chengdu","chongqing","changsha"};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
actext = (AutoCompleteTextView) findViewById(R.id.autoCompleteTextView);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1,res);
actext.setAdapter(adapter);
}
}
//刚用android studio 写的 提问题最好贴代码，不要截图；
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