输入一个比如"F"完全没有反应。。是故意这样做的还是有其他method允许再输入一个字符时出现提示?
看过源码的帮忙解释下?
public class CountriesActivity extends Activity {
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.countries); ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_dropdown_item_1line, COUNTRIES);
AutoCompleteTextView textView = (AutoCompleteTextView)
findViewById(R.id.countries_list);
textView.setAdapter(adapter);
} private static final String[] COUNTRIES = new String[] {
"Belgium", "France", "Italy", "Germany", "Spain"
};
}
看过源码的帮忙解释下?
public class CountriesActivity extends Activity {
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.countries); ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_dropdown_item_1line, COUNTRIES);
AutoCompleteTextView textView = (AutoCompleteTextView)
findViewById(R.id.countries_list);
textView.setAdapter(adapter);
} private static final String[] COUNTRIES = new String[] {
"Belgium", "France", "Italy", "Germany", "Spain"
};
}
解决方案 »
- android4.0 如何全屏显示
- 请问怎么样实现腾讯手机管家通知栏一样不能被手动删除的功能?
- 除了在onCreate里设置没有标题(Title)外,还有其他方法吗?
- 关于popupwindow很神奇的问题
- 做了个Android播放器,有几个技术想请教各位高手!
- TabHost onActivityResult不执行的问题
- android 照片上传
- 请教个Fragment attach() 调用onCreateView()的问题
- 自定义ArrayAdapter如何做到真正的动态添加VIEW
- android 类似微信通讯录下面有个显示总联系人的控件怎么加?
- surfaceview画线
- 请教screenOrientation="nosensor"和configChanges="keyboardHidden|ori
例如:
AutoCompleteTextView.setThreshold(1);
或者
MultiAutoCompleteTextView.setThreshold(1);