Android 未激发SupportPlaceAutocompleteFragment的OnPlaceSelectedListener
我对SupportPlaceAutocompleteFragment的OnPlaceSelectedListener方法有问题 我的onViewCreated()方法:Android 未激发SupportPlaceAutocompleteFragment的OnPlaceSelectedListener,android,android-fragments,android-viewpager,google-maps-android-api-2,google-places-api,Android,Android Fragments,Android Viewpager,Google Maps Android Api 2,Google Places Api,我对SupportPlaceAutocompleteFragment的OnPlaceSelectedListener方法有问题 我的onViewCreated()方法: @Override public void onViewCreated(View view, Bundle savedInstanceState) { super.onViewCreated(view, savedInstanceState); // Initialise a new fragment insi
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
// Initialise a new fragment inside of this one.
mFragmentManager = getChildFragmentManager();
mSupportMapFragment = (SupportMapFragment) mFragmentManager.findFragmentByTag("mapFragment");
mSupportPlaceAutocompleteFragment = (SupportPlaceAutocompleteFragment) mFragmentManager.findFragmentByTag("autocompleteFragment");
// Never inflate fragments inside other fragments in a layout.xml!
// Do it programmatically.
// See here for reference: https://stackoverflow.com/a/19815266/4938112.
if (mSupportMapFragment == null) {
mSupportMapFragment = new SupportMapFragment();
fragmentTransaction(mFragmentManager, mSupportMapFragment, R.id.map_fragment_container, "mapFragment");
}
// Asynchronous thread to load map.
mSupportMapFragment.getMapAsync(this);
if (mSupportPlaceAutocompleteFragment == null) {
mSupportPlaceAutocompleteFragment = new SupportPlaceAutocompleteFragment();
fragmentTransaction(mFragmentManager, mSupportPlaceAutocompleteFragment, R.id.card_view, "autocompleteFragment");
}
// Filter for a specific place type.
AutocompleteFilter typeFilter = new AutocompleteFilter.Builder()
.setTypeFilter(AutocompleteFilter.TYPE_FILTER_CITIES)
.build();
mSupportPlaceAutocompleteFragment.setFilter(typeFilter);
Log.d("I'M HERE", "Hello.");
mSupportPlaceAutocompleteFragment.setOnPlaceSelectedListener(new PlaceSelectionListener() {
@Override
public void onPlaceSelected(Place place) {
// TODO: Get info about the selected place.
Log.i("PLACE", "Place: " + place.getName());
int flag = 1;
Log.d("FLAG", "flag: " + flag);
}
@Override
public void onError(Status status) {
// TODO: Handle the error.
Log.i("PLACE_ERROR", "An error occurred: " + status);
int flag = 0;
Log.d("FLAG", "flag: " + flag);
}
});
Log.d("I'M HERE, TOO", "Hello.");
}
当我选择一个地方时(所有的API都被启用,我有一个Google键),AutoCompleteFragment就关闭了,地图上什么也没有发生。
MSSupportPlaceAutoCompleteFragment.setOnPlaceSelectedListener(…)方法未被激发
有什么提示吗
我的问题与中的问题相似
我也在使用嵌套片段,我不明白在这种情况下如何查看onActivityResult()方法。最终解决了这个问题:希望它能帮助别人 我在MainActivity中的onActivityResult()方法中添加了这一臭名昭著的行
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
...
}
然后在我的MapFragment中加入了相同的方法
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
}
现在嵌套片段正在发回数据。最终解决了这个问题:希望它能帮助别人 我在MainActivity中的onActivityResult()方法中添加了这一臭名昭著的行
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
...
}
然后在我的MapFragment中加入了相同的方法
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
}
现在嵌套片段正在发回其数据