allprojects {
    repositories {
        ...
        maven { url "https://jitpack.io"}
    }
}

dependencies {
    ...
    compile 'com.github.chihane:JDAddressSelector:1.1.4'
}

AddressSelector selector = new AddressSelector(context);
selector.setOnAddressSelectedListener(new AddressSelector.OnAddressSelectedListener() {
    @Override
    public void onAddressSelected(Province province, City city, County county, Street street) {
        // blahblahblah
    }
});
        
View view = selector.getView();
// frameLayout.addView(view)
// new AlertDialog.Builder(context).setView(view).show()
// ...

BottomDialog dialog = new BottomDialog(context);
dialog.setOnAddressSelectedListener(listener);
dialog.show();

selector.setAddressProvider(new AddressProvider() {
    @Override
    public void provideProvinces(AddressReceiver<Province> addressReceiver) {
        List<Province> provinces = // blahblahblah 
        addressReceiver.send(provinces);    
    }

    @Override
    public void provideCitiesWith(int provinceId, AddressReceiver<City> addressReceiver) {
        new Thread(new Runnable() {
            @Override
            public void run() {
                List<City> cities = // blahblahblah
                addressReceiver.send(cities);
            }
        }).start();
    }

    @Override
    public void provideCountiesWith(int cityId, AddressReceiver<County> addressReceiver) {
        addressApi.counties(cityId)
                .subscribeOn(Schedulers.io())
                .subscribe(new Action1<List<County>>() {
                    @Override
                    public void call(List<County> counties) {
                        addressReceiver.send(counties);
                    }
                }, new Action1<Throwable>() {
                    @Override
                    public void call(Throwable throwable) {
                        addressReceiver.send(null);
                    }
                });
    }

    @Override
    public void provideStreetsWith(int countyId, AddressReceiver<Street> addressReceiver) {
        // blahblahblah 
    }
});