我有一个AutoCompleteTextView
,想要限制屏幕上一次可见的下拉项目的数量。目前它充满了屏幕,但我可以限制它说2个项目与滚动条显示更多。
发布于 2010-04-28 12:39:10
调用AutoCompleteTextView
的setDropDownHeight(int height)
方法。
发布于 2017-11-26 10:56:03
public class MainActivity extends AppCompatActivity {
AutoCompleteTextView autoCompleteTextView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
autoCompleteTextView = (AutoCompleteTextView) findViewById(R.id.auto);
String item[] = {"January", "February", "March", "April",
"May", "June", "July", "August",
"September", "October", "November", "December"};
ArrayAdapter<String> adapter = new ArrayAdapter<String>(getApplicationContext(),
android.R.layout.simple_list_item_1, item);
autoCompleteTextView.setAdapter(adapter);
autoCompleteTextView.setThreshold(1);
}
}
https://stackoverflow.com/questions/2726797
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