androidx.leanback.widget.ImageCardView Java Examples

@Override
public ViewHolder onCreateViewHolder(ViewGroup parent) {
    Context mContext = parent.getContext();
    sDefaultBackgroundColor =
            ContextCompat.getColor(parent.getContext(), R.color.default_background);
    sSelectedBackgroundColor =
            ContextCompat.getColor(parent.getContext(), R.color.selected_background);
    sDefaultCardImage =
            parent.getResources().getDrawable(R.drawable.no_cache_no_internet, null);
    ImageCardView cardView = new ImageCardView(parent.getContext()) {
        @Override
        public void setSelected(boolean selected) {
            updateCardBackgroundColor(this, selected);
            super.setSelected(selected);
        }
    };
    cardView.setFocusable(true);
    cardView.setFocusableInTouchMode(true);
    updateCardBackgroundColor(cardView, false);
    return new CardViewHolder(cardView, mContext);
}
 

@Override
public void onBindViewHolder(Presenter.ViewHolder viewHolder, Object item) {
    Video video = (Video) item;

    ImageCardView cardView = (ImageCardView) viewHolder.view;
    cardView.setTitleText(video.title);
    cardView.setContentText(video.studio);

    if (video.cardImageUrl != null) {
        // Set card size from dimension resources.
        Resources res = cardView.getResources();
        int width = res.getDimensionPixelSize(R.dimen.card_width);
        int height = res.getDimensionPixelSize(R.dimen.card_height);
        cardView.setMainImageDimensions(width, height);

        Glide.with(cardView.getContext())
                .load(video.cardImageUrl)
                .apply(RequestOptions.errorOf(mDefaultCardImage))
                .into(cardView.getMainImageView());
    }
}
 

@Override
public ViewHolder onCreateViewHolder(ViewGroup parent) {
    mDefaultBackgroundColor =
        ContextCompat.getColor(parent.getContext(), R.color.default_background);
    mSelectedBackgroundColor =
            ContextCompat.getColor(parent.getContext(), R.color.selected_background);
    mDefaultCardImage = parent.getResources().getDrawable(R.drawable.movie, null);

    ImageCardView cardView = new ImageCardView(parent.getContext()) {
        @Override
        public void setSelected(boolean selected) {
            updateCardBackgroundColor(this, selected);
            super.setSelected(selected);
        }
    };

    cardView.setFocusable(true);
    cardView.setFocusableInTouchMode(true);
    updateCardBackgroundColor(cardView, false);
    return new ViewHolder(cardView);
}
 

@Override
public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item,
        RowPresenter.ViewHolder rowViewHolder, Row row) {

    if (item instanceof Video) {
        Video video = (Video) item;

        Intent intent = new Intent(getActivity(), VideoDetailsActivity.class);
        intent.putExtra(VideoDetailsActivity.VIDEO, video);

        Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation(
                getActivity(),
                ((ImageCardView) itemViewHolder.view).getMainImageView(),
                VideoDetailsActivity.SHARED_ELEMENT_NAME).toBundle();
        getActivity().startActivity(intent, bundle);
    }
}
 

@Override
public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item,
        RowPresenter.ViewHolder rowViewHolder, Row row) {

    if (item instanceof Video) {
        Video video = (Video) item;
        Intent intent = new Intent(getActivity(), VideoDetailsActivity.class);
        intent.putExtra(VideoDetailsActivity.VIDEO, video);

        Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation(
                getActivity(),
                ((ImageCardView) itemViewHolder.view).getMainImageView(),
                VideoDetailsActivity.SHARED_ELEMENT_NAME).toBundle();
        getActivity().startActivity(intent, bundle);
    } else {
        Toast.makeText(getActivity(), ((String) item), Toast.LENGTH_SHORT).show();
    }
}
 

@Override
public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item,
        RowPresenter.ViewHolder rowViewHolder, Row row) {

    if (item instanceof Video) {
        Video video = (Video) item;
        Intent intent = new Intent(getActivity(), VideoDetailsActivity.class);
        intent.putExtra(VideoDetailsActivity.VIDEO, video);

        Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation(
                getActivity(),
                ((ImageCardView) itemViewHolder.view).getMainImageView(),
                VideoDetailsActivity.SHARED_ELEMENT_NAME).toBundle();
        getActivity().startActivity(intent, bundle);
    }
}
 

@Override
public void onItemClicked(
        Presenter.ViewHolder itemViewHolder,
        Object item,
        RowPresenter.ViewHolder rowViewHolder,
        Row row) {

    if (item instanceof Video) {
        Video video = (Video) item;

        Intent intent = new Intent(getActivity(), VideoDetailsActivity.class);
        intent.putExtra(VideoDetailsActivity.VIDEO, video);

        Bundle bundle =
                ActivityOptionsCompat.makeSceneTransitionAnimation(
                                getActivity(),
                                ((ImageCardView) itemViewHolder.view).getMainImageView(),
                                VideoDetailsActivity.SHARED_ELEMENT_NAME)
                        .toBundle();
        getActivity().startActivity(intent, bundle);
    }
}
 

@Override
public void onBindViewHolder(Presenter.ViewHolder viewHolder, Object item) {
    Video video = (Video) item;

    ImageCardView cardView = (ImageCardView) viewHolder.view;
    cardView.setTitleText(video.title);
    cardView.setContentText(video.studio);

    if (video.cardImageUrl != null) {
        // Set card size from dimension resources.
        Resources res = cardView.getResources();
        int width = res.getDimensionPixelSize(R.dimen.card_width);
        int height = res.getDimensionPixelSize(R.dimen.card_height);
        cardView.setMainImageDimensions(width, height);

        Glide.with(cardView.getContext())
                .load(video.cardImageUrl)
                .apply(RequestOptions.errorOf(mDefaultCardImage))
                .into(cardView.getMainImageView());
    }
}
 

@Override
public ViewHolder onCreateViewHolder(ViewGroup parent) {
    mDefaultBackgroundColor =
        ContextCompat.getColor(parent.getContext(), R.color.default_background);
    mSelectedBackgroundColor =
            ContextCompat.getColor(parent.getContext(), R.color.selected_background);
    mDefaultCardImage = parent.getResources().getDrawable(R.drawable.movie, null);

    ImageCardView cardView = new ImageCardView(parent.getContext()) {
        @Override
        public void setSelected(boolean selected) {
            updateCardBackgroundColor(this, selected);
            super.setSelected(selected);
        }
    };

    cardView.setFocusable(true);
    cardView.setFocusableInTouchMode(true);
    updateCardBackgroundColor(cardView, false);
    return new ViewHolder(cardView);
}
 

@Override
public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item,
        RowPresenter.ViewHolder rowViewHolder, Row row) {

    if (item instanceof Video) {
        Video video = (Video) item;

        Intent intent = new Intent(getActivity(), VideoDetailsActivity.class);
        intent.putExtra(VideoDetailsActivity.VIDEO, video);

        Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation(
                getActivity(),
                ((ImageCardView) itemViewHolder.view).getMainImageView(),
                VideoDetailsActivity.SHARED_ELEMENT_NAME).toBundle();
        getActivity().startActivity(intent, bundle);
    }
}
 

@Override
public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item,
        RowPresenter.ViewHolder rowViewHolder, Row row) {

    if (item instanceof Video) {
        Video video = (Video) item;
        Intent intent = new Intent(getActivity(), VideoDetailsActivity.class);
        intent.putExtra(VideoDetailsActivity.VIDEO, video);

        Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation(
                getActivity(),
                ((ImageCardView) itemViewHolder.view).getMainImageView(),
                VideoDetailsActivity.SHARED_ELEMENT_NAME).toBundle();
        getActivity().startActivity(intent, bundle);
    } else {
        Toast.makeText(getActivity(), ((String) item), Toast.LENGTH_SHORT).show();
    }
}
 

@Override
public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item,
        RowPresenter.ViewHolder rowViewHolder, Row row) {

    if (item instanceof Video) {
        Video video = (Video) item;
        Intent intent = new Intent(getActivity(), VideoDetailsActivity.class);
        intent.putExtra(VideoDetailsActivity.VIDEO, video);

        Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation(
                getActivity(),
                ((ImageCardView) itemViewHolder.view).getMainImageView(),
                VideoDetailsActivity.SHARED_ELEMENT_NAME).toBundle();
        getActivity().startActivity(intent, bundle);
    }
}
 

@Override
public void onItemClicked(
        Presenter.ViewHolder itemViewHolder,
        Object item,
        RowPresenter.ViewHolder rowViewHolder,
        Row row) {

    if (item instanceof Video) {
        Video video = (Video) item;

        Intent intent = new Intent(getActivity(), VideoDetailsActivity.class);
        intent.putExtra(VideoDetailsActivity.VIDEO, video);

        Bundle bundle =
                ActivityOptionsCompat.makeSceneTransitionAnimation(
                                getActivity(),
                                ((ImageCardView) itemViewHolder.view).getMainImageView(),
                                VideoDetailsActivity.SHARED_ELEMENT_NAME)
                        .toBundle();
        getActivity().startActivity(intent, bundle);
    }
}
 

CardViewHolder(ImageCardView view, Context context) {
    super(view);
    mContext = context;
    Context wrapper = new ContextThemeWrapper(mContext, R.style.MyPopupMenu);
    mPopupMenu = new PopupMenu(wrapper, view);
    mPopupMenu.inflate(R.menu.popup_menu);

    mPopupMenu.setOnMenuItemClickListener(this);
    view.setOnLongClickListener(this);

    mOwner = (LifecycleOwner) mContext;

    mDefaultBackground = mContext.getResources().getDrawable(R.drawable.no_cache_no_internet, null);
    mDefaultPlaceHolder = new RequestOptions().
            placeholder(mDefaultBackground);

    mCardView = (ImageCardView) CardViewHolder.this.view;
    Resources resources = mCardView.getContext().getResources();
    mCardView.setMainImageDimensions(Math.round(
            resources.getDimensionPixelSize(R.dimen.card_width)),
            resources.getDimensionPixelSize(R.dimen.card_height));

    mFragmentActivity = (FragmentActivity) context;
    mViewModel = ViewModelProviders.of(mFragmentActivity).get(VideosViewModel.class);
}
 

@Override
protected ImageCardView onCreateView() {
    final ImageCardView imageCardView = super.onCreateView();
    imageCardView.setOnFocusChangeListener(new View.OnFocusChangeListener() {
        @Override
        public void onFocusChange(View v, boolean hasFocus) {
            if (hasFocus) {
                setImageBackground(imageCardView, R.color.settings_card_background_focussed);
            } else {
                setImageBackground(imageCardView, R.color.settings_card_background);
            }
        }
    });
    setImageBackground(imageCardView, R.color.settings_card_background);
    return imageCardView;
}
 

@Override
public void onBindViewHolder(Presenter.ViewHolder viewHolder, Object item) {
    VideoContent clip = (VideoContent) item;
    if (clip.getCardImageUrl() != null) {
        ImageCardView cardView = (ImageCardView) viewHolder.view;
        Resources resources = cardView.getContext().getResources();
        cardView.setTitleText(clip.getTitle());
        cardView.setContentText(clip.getDescription());
        int cardWidth = Math.round(resources.getDimensionPixelSize(R.dimen.card_width)
        );
        int cardHeight = resources.getDimensionPixelSize(R.dimen.card_height);
        cardView.setMainImageDimensions(cardWidth, cardHeight);
        Glide.with(viewHolder.view.getContext())
                .load(clip.getCardImageUrl())
                .into(cardView.getMainImageView());
    }
}
 

@Override
public ViewHolder onCreateViewHolder(ViewGroup parent) {
    Context context = parent.getContext();
    sDefaultBackgroundColor = ContextCompat.getColor(context, R.color.default_background);
    sSelectedBackgroundColor = ContextCompat.getColor(context, R.color.selected_background);

    ImageCardView cardView = new ImageCardView(parent.getContext()) {
        @Override
        public void setSelected(boolean selected) {
            updateCardBackgroundColor(this, selected);
            super.setSelected(selected);
        }
    };

    cardView.setFocusable(true);
    cardView.setFocusableInTouchMode(true);
    updateCardBackgroundColor(cardView, false);
    return new ViewHolder(cardView);
}
 

@Override
public void onUnbindViewHolder(Presenter.ViewHolder viewHolder) {
    ImageCardView cardView = (ImageCardView) viewHolder.view;

    // Remove references to images so that the garbage collector can free up memory.
    cardView.setBadgeImage(null);
    cardView.setMainImage(null);
}
 

@Override
public void onBindViewHolder(Card card, final ImageCardView cardView) {
    super.onBindViewHolder(card, cardView);
    VideoCard videoCard = (VideoCard) card;
    Glide.with(getContext())
            .asBitmap()
            .load(videoCard.getImageUrl())
            .into(cardView.getMainImageView());

}
 

private void setupUi() {
    setHeadersState(HEADERS_ENABLED);
    setHeadersTransitionOnBackEnabled(true);
    setTitle(getString(R.string.card_examples_title));
    setOnSearchClickedListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Toast.makeText(getActivity(), getString(R.string.implement_search),
                    Toast.LENGTH_LONG).show();
        }
    });
    setOnItemViewClickedListener(new OnItemViewClickedListener() {

        @Override
        public void onItemClicked(Presenter.ViewHolder viewHolder, Object item, RowPresenter.ViewHolder viewHolder1, Row row) {
            if (!(item instanceof Card)) return;
            if (!(viewHolder.view instanceof ImageCardView)) return;

            ImageView imageView = ((ImageCardView) viewHolder.view).getMainImageView();
            Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation(getActivity(),
                    imageView, DetailViewExampleFragment.TRANSITION_NAME).toBundle();
            Intent intent = new Intent(getActivity().getBaseContext(),
                    DetailViewExampleActivity.class);
            Card card = (Card) item;
            int imageResId = card.getLocalImageResourceId(getContext());
            intent.putExtra(DetailViewExampleFragment.EXTRA_CARD, imageResId);
            startActivity(intent, bundle);
        }

    });

    prepareEntranceTransition();
}
 

private void updateCardBackgroundColor(ImageCardView view, boolean selected) {
    int color = selected ? mSelectedBackgroundColor : mDefaultBackgroundColor;

    // Both background colors should be set because the view's
    // background is temporarily visible during animations.
    view.setBackgroundColor(color);
    view.findViewById(R.id.info_field).setBackgroundColor(color);
}
 

@Override
public void onUnbindViewHolder(ViewHolder viewHolder) {
    ImageCardView cardView = (ImageCardView) viewHolder.view;

    cardView.setBadgeImage(null);
    cardView.setMainImage(null);
}
 

@Override
public Presenter.ViewHolder onCreateViewHolder(ViewGroup parent) {
    ImageCardView imageCardView = new ImageCardView(parent.getContext());

    int widthPixels = (int) parent.getResources().getDimension(R.dimen.cardview_presenter_width);
    int heightPixels = (int) parent.getResources().getDimension(R.dimen.cardview_presenter_height);

    imageCardView.setInfoVisibility(BaseCardView.CARD_REGION_VISIBLE_ALWAYS);
    imageCardView.setFocusable(true);
    imageCardView.setFocusableInTouchMode(true);
    imageCardView.setMainImageDimensions(widthPixels, heightPixels);
    return (new ViewHolder(imageCardView));
}
 

@Override
public void onUnbindViewHolder(Presenter.ViewHolder viewHolder) {
    ImageCardView cardView = (ImageCardView) viewHolder.view;

    // Remove references to images so that the garbage collector can free up memory.
    cardView.setBadgeImage(null);
    cardView.setMainImage(null);
}
 

private void updateCardBackgroundColor(ImageCardView view, boolean selected) {
    int color = selected ? mSelectedBackgroundColor : mDefaultBackgroundColor;

    // Both background colors should be set because the view's
    // background is temporarily visible during animations.
    view.setBackgroundColor(color);
    view.findViewById(R.id.info_field).setBackgroundColor(color);
}
 

private static void updateCardBackgroundColor(ImageCardView view, boolean selected) {
    int color = selected ? sSelectedBackgroundColor : sDefaultBackgroundColor;
    // Both background colors should be set because the view's background is temporarily visible
    // during animations.
    view.setBackgroundColor(color);
    view.findViewById(R.id.info_field).setBackgroundColor(color);
}
 

@Override
protected ImageCardView onCreateView() {
    final ImageCardView imageCardView = super.onCreateView();
    final ImageView image = imageCardView.getMainImageView();
    image.setBackgroundResource(R.drawable.icon_focused);
    image.getBackground().setAlpha(0);
    imageCardView.setOnFocusChangeListener(new View.OnFocusChangeListener() {
        @Override
        public void onFocusChange(View v, boolean hasFocus) {
            animateIconBackground(image.getBackground(), hasFocus);
        }
    });
    return imageCardView;
}
 

@Override
public void onBindViewHolder(Card card, final ImageCardView cardView) {
    cardView.setTag(card);
    cardView.setTitleText(card.getTitle());
    cardView.setContentText(card.getDescription());
    if (card.getLocalImageResourceName() != null) {
        int resourceId = getContext().getResources()
                .getIdentifier(card.getLocalImageResourceName(),
                        "drawable", getContext().getPackageName());
        Glide.with(getContext())
                .asBitmap()
                .load(resourceId)
                .into(cardView.getMainImageView());
    }
}
 

@Override
    protected ImageCardView onCreateView() {
        ImageCardView imageCardView = new ImageCardView(getContext());
//        imageCardView.setOnClickListener(new View.OnClickListener() {
//            @Override
//            public void onClick(View v) {
//                Toast.makeText(getContext(), "Clicked on ImageCardView", Toast.LENGTH_SHORT).show();
//            }
//        });
        return imageCardView;
    }
 

@Override
protected ImageCardView onCreateView() {
    final ImageCardView imageCardView = super.onCreateView();
    final ImageView image = imageCardView.getMainImageView();
    image.setBackgroundResource(R.drawable.icon_focused);
    image.getBackground().setAlpha(0);
    imageCardView.setOnFocusChangeListener(new View.OnFocusChangeListener() {
        @Override
        public void onFocusChange(View v, boolean hasFocus) {
            animateIconBackground(image.getBackground(), hasFocus);
        }
    });
    return imageCardView;
}