aspsine/fragmentnavigator

An useful fragment navigator

fragmentnavigator's Issues

这个和 fragmentTabhost 有什么区别？

这个和 fragmentTabhost 有什么区别？

resetFragments重置的时候

resetFragments重置的时候我有个问题想请教
被重置的Bfragment，里面有成员变量int b，
重置前成员变量 b = 2；
重置后成员变量b = 2；
重置后成员变量为什么不是初始化状态？

FragmentNavigatorAdapter 不够严谨

如果开发者的 Fragment 想要实现懒加载，需要 FragmentNavigatorAdapter 去调用 setUserVisibleHint 这个方法

add,show,hide和detach,attach

你好，
显示和隐藏fragment，是用add,show好一点还是detach,attach好一点？

java.lang.IllegalStateException

和demo用的方式一样，但是有时候bugly 上边就报这个异常:

#8309 java.lang.IllegalStateException
Fragment already added: FragmentYiFan{1db2378e #4 id=0x7f0900cd 1MainActivity}

android.support.v4.app.FragmentManagerImpl.addFragment(Unknown Source)

hey how to change icon bottom

hey how to change icon bottom give me solution

Issue refreshing childFragment..

Hi, am having difficulty refreshing one of my child fragments whenever I go back to it...I have a group of images that I are placing in say 'Contacts Fragment' (with tabs). If I then click on 'Circle Fragment' and delete some images, then go back to 'Contacts' it is still the same->old images present...How can I have it that the view refreshes ? What am I missing...

This is the Fragment...

public class ImageGalleryFragment extends Fragment implements ImageGalleryAdapter.OnImageClickListener, ImageGalleryAdapter.ImageThumbnailLoader {`

    // region Constructors
    public ImageGalleryFragment() {
    }
    // endregion

    // region Factory Methods
    public static ImageGalleryFragment newInstance(Bundle extras) {
        ImageGalleryFragment fragment = new ImageGalleryFragment();
        fragment.setArguments(extras);
        return fragment;
    }

    // region Lifecycle Methods
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        if (getArguments() != null) {
            images = getArguments().getStringArrayList(KEY_IMAGES);
            names = getArguments().getStringArrayList(KEY_NAME);
            title = getArguments().getString(KEY_TITLE);
        }


    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {

        return inflater.inflate(R.layout.fragment_image_gallery, container, false);
    }

    @Override
    public void onViewCreated(View view, Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);

        recyclerView = (RecyclerView) view.findViewById(R.id.rv);
        setUpRecyclerView();

    }

    @Override
    public void onResume() {
        super.onResume();
        setUpRecyclerView();

    }

    @Override
    public void onConfigurationChanged(Configuration newConfig) {
        super.onConfigurationChanged(newConfig);
        recyclerView.removeItemDecoration(gridSpacesItemDecoration);
        setUpRecyclerView();
    }

    @Override
    public void onImageClick(int position) {

        Intent intent = new Intent(getContext(), FullScreenImageGalleryActivity.class);
        Bundle bundle = new Bundle();
        bundle.putStringArrayList(FullScreenImageGalleryActivity.KEY_IMAGES, images);
        bundle.putStringArrayList(FullScreenImageGalleryActivity.KEY_NAME, names);
        bundle.putInt(FullScreenImageGalleryActivity.KEY_POSITION, position);
        intent.putExtras(bundle);

        startActivity(intent);
    }

    // region ImageGalleryAdapter.ImageThumbnailLoader Methods
    @Override
    public void loadImageThumbnail(ImageView iv, String imageUrl, int dimension) {
        imageThumbnailLoader.loadImageThumbnail(iv, imageUrl, dimension);
    }
    // endregion

    // region Helper Methods
    private void setUpRecyclerView() {
        int numOfColumns;
        if (ImageGalleryUtils.isInLandscapeMode(getActivity())) {
            numOfColumns = 4;
        } else {
            numOfColumns = 3;
        }

        MainActivity.stage = 1;

        recyclerView.setLayoutManager(new GridLayoutManager(getContext(), numOfColumns));
        gridSpacesItemDecoration = new GridSpacesItemDecoration(ImageGalleryUtils.dp2px(getActivity(), 2), numOfColumns);
        recyclerView.addItemDecoration(gridSpacesItemDecoration);
        imageGalleryAdapter = new ImageGalleryAdapter(images);
        imageGalleryAdapter.setOnImageClickListener(this);
        imageGalleryAdapter.setImageThumbnailLoader(this);

        recyclerView.setAdapter(imageGalleryAdapter);

    }

    public static void setImageThumbnailLoader(ImageGalleryAdapter.ImageThumbnailLoader loader) {
        imageThumbnailLoader = loader;
    }

ChildFragmentAdapter

public class ChildFragmentAdapter implements FragmentNavigatorAdapter {

    public static final String[] TABS = {"This Week", "This Month", "All Time"};

    @Override
    public Fragment onCreateFragment(int position) {


        Bundle bundle = Utils.fullDatabase();
        Bundle todayDatabase = Utils.todayDatabase();
        Bundle weekDatabase = Utils.WeekDatabase();


        if (position == 0) {
            return ImageGalleryFragment.newInstance(todayDatabase);
        } else if (position == 1) {
            return ImageGalleryFragment.newInstance(weekDatabase);
        } else {
            return ImageGalleryFragment.newInstance(bundle);

        }
    }

P.S Thanks for this exceptional library

How do you handle onBackPressed for Child Fragments?

I cloned the repo and added a button in contacts fragment to add a child fragment inside. My purpose was trying to test what happened when back button was tapped. Instead of popping out the newly created child fragment, and display the "parent" contacts fragment, tapping back just closes the app.

Is there any way to handle this situation?

可以配合 RadioButton 来使用么?

你好,打扰一下.我是小白想问一下
这个可以配合 RadioButton 的点击来实现切换和保存 fragment 的状态么?

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