Question

我有一个Google地方信息自动填充片段，实现方式如下

    AutocompleteSupportFragment autocompleteFragment = (AutocompleteSupportFragment) 
      getChildFragmentManager().findFragmentById(R.id.autocomplete_fragment);

    autocompleteFragment.setPlaceFields(Arrays.asList(Place.Field.ID, Place.Field.NAME, Place.Field.LAT_LNG));
    LatLng center = ((LocationActivity)getActivity()).getLastLocationLatLng();
    if (center != null){
        LatLng northSide = SphericalUtil.computeOffset(center, 50000, 0);//50,000 meters
        LatLng southSide = SphericalUtil.computeOffset(center, 50000, 180);

        LatLngBounds bounds = LatLngBounds.builder()
                .include(northSide)
                .include(southSide)
                .build();

        autocompleteFragment.setLocationBias(RectangularBounds.newInstance(bounds));
    }

    autocompleteFragment.setOnPlaceSelectedListener(new PlaceSelectionListener() {
        @Override
        public void onPlaceSelected(Place place) {
            Log.i(GlobalVar.TAG, "Place: " + place.getName() + ", " + place.getId());
            selectedLatLng = place.getLatLng();
        }

        @Override
        public void onError(Status status) {

            Log.i(GlobalVar.TAG, "An error occurred: " + status);
        }
    });

此小部件位于BottomNavigationView的片段之一中。

所以BottomNavigiationView->第三个标签->您将看到Google地方搜索

当我单击搜索时，键入并选择一个结果，然后该应用程序将返回第一个选项卡！。

我确实执行了Log.i(GlobalVar.TAG, "Place: " + place.getName() + ", " + place.getId());，这意味着自动完成功能检索到了结果，但是由于某种原因，父片段（“第三”选项卡）被破坏/分离了

您有什么建议？

谢谢

Google Place Autocomplete销毁它所在的父片段

0 个答案: