ru.noties.ccf.CCFAnimator Java Examples

The following examples show how to use ru.noties.ccf.CCFAnimator. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: MainActivity.java From ColorCrossFade with Apache License 2.0

6 votes

private CCFAnimator animator() {

        final int fromColor = mPendingAnimationConfig.fromColor;
        final int toColor = mPendingAnimationConfig.toColor;

        switch (mType) {

            case HSV:
                return CCFAnimator.hsv(fromColor, toColor);

            case HSV_WITH_ALPHA:
                final int fromAlpha = Color.alpha(fromColor);
                final int toAlpha = Color.alpha(toColor);
                return CCFAnimator.hsv(fromColor, toColor, fromAlpha, toAlpha);

            case RGB:
                return CCFAnimator.rgb(fromColor, toColor);

            case ARGB:
                return CCFAnimator.argb(fromColor, toColor);

            default:
                throw new IllegalStateException("Unknown CCFType: " + mType);
        }

    }

Example #2

Source File: SampleHeaderViewOnScrollChangedListener.java From Scrollable with Apache License 2.0

4 votes

public SampleHeaderViewOnScrollChangedListener(SampleHeaderView view) {
    mView = view;
    mCCFAnimator = CCFAnimator.rgb(view.getExpandedColor(), view.getCollapsedColor());
}

Example #3

Source File: ScrollHeaderActivity.java From Scrollable with Apache License 2.0

4 votes

@Override
public void onCreate(Bundle sis) {
    super.onCreate(sis);

    setContentView(R.layout.activity_scroll_header);

    final ScrollableLayout scrollableLayout = findView(R.id.scrollable_layout);
    final RecyclerView headerRecyclerView = findView(R.id.recycler_view_header);
    final RecyclerView contentRecyclerView = findView(R.id.recycler_view);
    final View header = findViewById(R.id.header);

    final ViewTypesAdapter<String> adapter = ViewTypesAdapter.builder(String.class)
            .register(String.class, new ViewTypeItem())
            .build(this);
    adapter.setItems(ItemsGenerator.generate(100));

    headerRecyclerView.setLayoutManager(new LinearLayoutManager(this));
    contentRecyclerView.setLayoutManager(new LinearLayoutManager(this));

    headerRecyclerView.setAdapter(adapter);
    contentRecyclerView.setAdapter(adapter);

    scrollableLayout.setFriction(.035F);
    scrollableLayout.setDraggableView(header);

    scrollableLayout.setCanScrollVerticallyDelegate(new CanScrollVerticallyDelegate() {
        @Override
        public boolean canScrollVertically(int direction) {
            return contentRecyclerView.canScrollVertically(direction);
        }
    });

    scrollableLayout.addOnScrollChangedListener(new OnScrollChangedListener() {

        final CCFAnimator mCCFAnimator = CCFAnimator.rgb(
                ContextCompat.getColor(ScrollHeaderActivity.this, R.color.md_teal_300),
                ContextCompat.getColor(ScrollHeaderActivity.this, R.color.md_teal_500)
        );

        @Override
        public void onScrollChanged(int y, int oldY, int maxY) {
            final float ratio = (float) y / maxY;
            headerRecyclerView.setBackgroundColor(mCCFAnimator.getColor(ratio));
        }
    });
}