您可以看到捕捉和视图[全部展开]. AutoCompleteTextView的下拉菜单不会出现在视图树中,也可以使用鼠标进行选择.
我已经尝试下列方法从AutoCompleteTextView适配器中选择项目表单：
> UiScrollable locationList = new UiScrollable(new UiSelector().scrollable(true));
locationList.scrollTextIntoView(位置);
> UiScrollable locationList = new UiScrollable(locationEditText.getSelector());
locationList.scrollTextIntoView(位置);这里的locationEditText是我的AutoCompleteTextView
> UiObject selectedLocation = locationList.getChild(new UiSelector().text(location));
selectedLocation.click();从locationList,它不会选择带有字符串的项目.
> editLocationResId =“android：id / text1”;
UiObject selectedLocation = new UiObject(new UiSelector().resourceId(editLocationResId));
selectedLocation.click();来自adpter textview的id也不起作用.
任何人可以帮助我从uiautomator中的AutoCompleteTextView中选择项目？或者更多的方法得到欲望输出.
解决方法
我使用AutoCompleteText来自动完成用户当前所在的位置,locationList只不过是在strings.xml文件中写的数组,所以在这里使用你自己的字符串数组.
locationList = res.getStringArray(R.array.ticketLocation);
ArrayAdapter<String> locationAdapter = new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1,locationList);
AutoCompleteTextView textView = (AutoCompleteTextView) findViewById(R.id.txtCountries);
textView.setThreshold(1);
textView.setAdapter(locationAdapter);
textView.setValidator(new Validator());
textView.setOnFocusChangeListener(new FocusListener());
textView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent,View view,int position,long id) {
// TODO Auto-generated method stub
TextView ticketLocation = (TextView) view;
getTicketLocation = ticketLocation.getText().toString();
}
});
以下是用于验证位置字段中的文本输入的代码,fixText()方法阻止用户键入字符串数组中不存在的文本,例如：如果用户键入“germany”,不存在您的字符串数组列表将被替换为“”,它是编辑文本输入字段中的空字符串
class Validator implements AutoCompleteTextView.Validator {
@Override
public boolean isValid(CharSequence text) {
// Log.v("Test","Checking if valid: " + text);
Arrays.sort(locationList);
if (Arrays.binarySearch(locationList,text.toString()) > 0) {
return true;
}
return false;
}
@Override
public CharSequence fixText(CharSequence invalidText) {
// Log.v("Test","Returning fixed text");
/*
* I'm just returning an empty string here,so the field will be
* blanked,but you could put any kind of action here,like popping
* up a dialog?
*
* Whatever value you return here must be in the list of valid
* words.
*/
return "";
}
}
class FocusListener implements View.OnFocusChangeListener {
@Override
public void onFocusChange(View v,boolean hasFocus) {
// Log.v("Test","Focus changed");
if (v.getId() == R.id.txtCountries && !hasFocus) {
// Log.v("Test","Performing validation");
((AutoCompleteTextView) v).performValidation();
}
}
}
