Java Code Examples for android.support.v7.widget.RecyclerView#getContext()

The following examples show how to use android.support.v7.widget.RecyclerView#getContext() . 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: CommunityFragment.java From aptoide-client with GNU General Public License v2.0

6 votes

@Override
public void setLayoutManager(final RecyclerView recyclerView) {

    final GridLayoutManager gridLayoutManager = new GridLayoutManager(recyclerView.getContext(), AptoideUtils.UI.getEditorChoiceBucketSize());
    gridLayoutManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
        @Override
        public int getSpanSize(int position) {

            if(!(recyclerView.getAdapter() instanceof SpannableRecyclerAdapter)){
                throw new IllegalStateException("RecyclerView adapter must extend SpannableRecyclerAdapter");
            }

            int spanSize = ((SpannableRecyclerAdapter) recyclerView.getAdapter()).getSpanSize(position);
            if (spanSize >= ((GridLayoutManager) recyclerView.getLayoutManager()).getSpanCount()) {
                return ((GridLayoutManager) recyclerView.getLayoutManager()).getSpanCount();
            } else {
                return spanSize;
            }
        }
    });

    // we need to force the spanCount, or it will crash.
    // https://code.google.com/p/android/issues/detail?id=182400
    gridLayoutManager.setSpanCount(AptoideUtils.UI.getEditorChoiceBucketSize());
    recyclerView.setLayoutManager(gridLayoutManager);
}

Example 2

Source File: SupportDividerItemDecoration.java From fangzhuishushenqi with Apache License 2.0

6 votes

public void drawVertical(Canvas c, RecyclerView parent) {
    final int left = parent.getPaddingLeft();
    final int right = parent.getWidth() - parent.getPaddingRight();

    final int childCount = parent.getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = parent.getChildAt(i);
        android.support.v7.widget.RecyclerView v = new android.support.v7.widget.RecyclerView(parent.getContext());
        final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child
                .getLayoutParams();
        final int top = child.getBottom() + params.bottomMargin;
        final int bottom = top + mDivider.getIntrinsicHeight();
        mDivider.setBounds(left, top, right, bottom);
        mDivider.draw(c);
    }
}

Example 3

Source File: SpeedyLinearLayoutManager.java From diycode with Apache License 2.0

6 votes

@Override
public void smoothScrollToPosition(RecyclerView recyclerView, RecyclerView.State state, int
        position) {

    final LinearSmoothScroller linearSmoothScroller = new LinearSmoothScroller(recyclerView
            .getContext()) {

        @Override
        public PointF computeScrollVectorForPosition(int targetPosition) {
            return SpeedyLinearLayoutManager.this.computeScrollVectorForPosition
                    (targetPosition);
        }

        @Override
        protected float calculateSpeedPerPixel(DisplayMetrics displayMetrics) {
            return MILLISECONDS_PER_INCH / displayMetrics.densityDpi;
        }
    };

    linearSmoothScroller.setTargetPosition(position);
    startSmoothScroll(linearSmoothScroller);
}

Example 4

Source File: WheelPickerLayoutManager.java From RecyclerWheelPicker with Apache License 2.0

6 votes

@Override
public void smoothScrollToPosition(RecyclerView recyclerView, RecyclerView.State state, final int position) {
    LinearSmoothScroller smoothScroller = new LinearSmoothScroller(recyclerView.getContext()) {
        @Override
        protected float calculateSpeedPerPixel(DisplayMetrics displayMetrics) {
            return MILLISECONDS_PER_INCH / displayMetrics.densityDpi;
        }

        @Nullable
        @Override
        public PointF computeScrollVectorForPosition(int targetPosition) {
            return WheelPickerLayoutManager.this.computeScrollVectorForPosition(targetPosition);
        }
    };

    smoothScroller.setTargetPosition(position);
    startSmoothScroll(smoothScroller);
}

Example 5

Source File: ChannelFragmentAdapter.java From letv with Apache License 2.0

6 votes

private ImageView addMirrorView(ViewGroup parent, RecyclerView recyclerView, View view) {
    view.destroyDrawingCache();
    view.setDrawingCacheEnabled(true);
    ImageView mirrorView = new ImageView(recyclerView.getContext());
    Bitmap bitmap = Bitmap.createBitmap(view.getDrawingCache());
    mirrorView.setImageBitmap(bitmap);
    view.setDrawingCacheEnabled(false);
    int[] locations = new int[2];
    view.getLocationOnScreen(locations);
    int[] parenLocations = new int[2];
    recyclerView.getLocationOnScreen(parenLocations);
    LayoutParams params = new LayoutParams(bitmap.getWidth(), bitmap.getHeight());
    params.setMargins(locations[0], (locations[1] - parenLocations[1]) + UIsUtils.dipToPx(44.0f), 0, 0);
    parent.addView(mirrorView, params);
    return mirrorView;
}

Example 6

Source File: PreCachingLayoutManager.java From iGap-Android with GNU Affero General Public License v3.0

6 votes

@Override
public void smoothScrollToPosition(RecyclerView recyclerView, RecyclerView.State state, int position) {

    final LinearSmoothScroller linearSmoothScroller = new LinearSmoothScroller(recyclerView.getContext()) {

        @Override
        public PointF computeScrollVectorForPosition(int targetPosition) {
            return PreCachingLayoutManager.this.computeScrollVectorForPosition(targetPosition);
        }

        @Override
        protected float calculateSpeedPerPixel(DisplayMetrics displayMetrics) {
            return MILLISECONDS_PER_INCH / displayMetrics.densityDpi;
        }
    };

    linearSmoothScroller.setTargetPosition(position);
    startSmoothScroll(linearSmoothScroller);
}

Example 7

Source File: DividerItemDecoration.java From AndroidDemo with MIT License

6 votes

public void drawVertical(Canvas c, RecyclerView parent)
{
	final int left = parent.getPaddingLeft() + DIVIDER_PADING_LEFT;
	final int right = parent.getWidth() - parent.getPaddingRight();

	final int childCount = parent.getChildCount();

	for (int i = 0; i < childCount; i++)
	{
		final View child = parent.getChildAt(i);
		RecyclerView v = new RecyclerView(
				parent.getContext());
		final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child
				.getLayoutParams();
		final int top = child.getBottom() + params.bottomMargin;
		final int bottom = top + mDivider.getIntrinsicHeight();
		mDivider.setBounds(left, top, right, bottom);
		mDivider.draw(c);
	}
}

Example 8

Source File: EasyRecyclerViewManagerBuilder.java From easyrecycleradapters with Apache License 2.0

6 votes

public EasyRecyclerViewManagerBuilder(RecyclerView recyclerView, EasyRecyclerAdapter adapter) {
    if (recyclerView == null) {
        throw new IllegalArgumentException("RecyclerView must not be null.");
    }
    if (recyclerView.getContext() == null) {
        throw new IllegalArgumentException("Context must not be null.");
    }
    if (adapter == null) {
        throw new IllegalArgumentException("Adapter must not be null.");
    }
    this.context = recyclerView.getContext().getApplicationContext();
    this.recyclerView = recyclerView;
    this.adapter = adapter;
    this.emptyTextColor = context.getResources().getColor(R.color.empty_list_text_color);
    this.loadingTextColor = context.getResources().getColor(R.color.empty_list_text_color);
}

Example 9

Source File: DividerItemDecoration.java From DesignSupportDemo with Apache License 2.0

6 votes

public void drawVertical(Canvas c, RecyclerView parent) {
    final int left = parent.getPaddingLeft();
    final int right = parent.getWidth() - parent.getPaddingRight();

    final int childCount = parent.getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = parent.getChildAt(i);
        android.support.v7.widget.RecyclerView v = new android.support.v7.widget.RecyclerView(parent.getContext());
        final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child
                .getLayoutParams();
        final int top = child.getBottom() + params.bottomMargin;
        final int bottom = top + mDivider.getIntrinsicHeight();
        mDivider.setBounds(left, top, right, bottom);
        mDivider.draw(c);
    }
}

Example 10

Source File: DividerItemDecoration.java From MarkdownEditors with Apache License 2.0

6 votes

public void drawVertical(Canvas c, RecyclerView parent) {
    final int left = parent.getPaddingLeft();
    final int right = parent.getWidth() - parent.getPaddingRight();

    final int childCount = parent.getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = parent.getChildAt(i);
        android.support.v7.widget.RecyclerView v = new android.support.v7.widget.RecyclerView(parent.getContext());
        final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child
                .getLayoutParams();
        final int top = child.getBottom() + params.bottomMargin;
        final int bottom = top + mDivider.getIntrinsicHeight();
        mDivider.setBounds(left, top, right, bottom);
        mDivider.draw(c);
    }
}

Example 11

Source File: ScrollSpeedLinearLayoutManager.java From tysq-android with GNU General Public License v3.0

6 votes

@Override
public void smoothScrollToPosition(RecyclerView recyclerView, RecyclerView.State state, int position) {
    LinearSmoothScroller linearSmoothScroller = new LinearSmoothScroller(recyclerView.getContext()){
        @Nullable
        @Override
        public PointF computeScrollVectorForPosition(int targetPosition) {
            return ScrollSpeedLinearLayoutManager.this.computeScrollVectorForPosition(targetPosition);
        }

        @Override
        protected float calculateSpeedPerPixel(DisplayMetrics displayMetrics) {
            setSpeedSlow();
            return MILLISECONDS_PER_INCH / displayMetrics.density;
        }
    };

    linearSmoothScroller.setTargetPosition(position);
    startSmoothScroll(linearSmoothScroller);

}

Example 12

Source File: SnappingLinearLayoutManager.java From PowerSwitch_Android with GNU General Public License v3.0

6 votes

@Override
public void smoothScrollToPosition(RecyclerView recyclerView, RecyclerView.State state,
                                   int position) {
    RecyclerView.SmoothScroller smoothScroller = new TopSnappedSmoothScroller(recyclerView.getContext()) {
        //This controls the direction in which smoothScroll looks for your view
        @Override
        public PointF computeScrollVectorForPosition(int targetPosition) {
            return new PointF(0, 1);
        }

        //This returns the milliseconds it takes to scroll one pixel.
        @Override
        protected float calculateSpeedPerPixel(DisplayMetrics displayMetrics) {
            return MILLISECONDS_PER_INCH / displayMetrics.densityDpi;
        }
    };
    smoothScroller.setTargetPosition(position);
    startSmoothScroll(smoothScroller);
}

Example 13

Source File: EventFragment.java From MiPushFramework with GNU General Public License v3.0

6 votes

@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    RecyclerView view = new RecyclerView(getActivity());
    view.setLayoutManager(new LinearLayoutManager(getActivity(),
            LinearLayoutManager.VERTICAL, false));
    view.setAdapter(mAdapter);
    DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(view.getContext(),
            LinearLayoutManager.VERTICAL);
    view.addItemDecoration(dividerItemDecoration);
    view.addOnScrollListener(new OnLoadMoreListener() {
        @Override
        public void onLoadMore() {
            loadPage();
        }
    });

    swipeRefreshLayout = new SwipeRefreshLayout(getActivity());
    swipeRefreshLayout.setOnRefreshListener(this);
    swipeRefreshLayout.addView(view);
    return swipeRefreshLayout;
}

Example 14

Source File: ListContentFragment.java From android-design-library with Apache License 2.0

5 votes

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    RecyclerView recyclerView = (RecyclerView) inflater.inflate(
            R.layout.recycler_view, container, false);
    ContentAdapter adapter = new ContentAdapter(recyclerView.getContext());
    recyclerView.setAdapter(adapter);
    recyclerView.setHasFixedSize(true);
    recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
    return recyclerView;
}

Example 15

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

5 votes

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);


        RecyclerView recyclerView = (RecyclerView)findViewById(R.id.my_recycler_view);
        LinearLayoutManager mLayoutManager = new LinearLayoutManager(this);
        recyclerView.setLayoutManager(mLayoutManager);
        DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(recyclerView.getContext(),
                mLayoutManager.getOrientation());
        recyclerView.addItemDecoration(dividerItemDecoration);
        MyAdapter mAdapter = new MyAdapter(this);
        recyclerView.setAdapter(mAdapter);


//        TextView tv = (TextView)findViewById(R.id.tv);
//        tv.setText(getString(R.string.dummy_text));
//
//        ReadMoreOption readMoreOption = new ReadMoreOption.Builder(this)
//              // Optional parameters
//                .textLength(3, ReadMoreOption.TYPE_LINE) //OR
//              //.textLength(300, ReadMoreOption.TYPE_CHARACTER)
//                .moreLabel("MORE")
//                .lessLabel("LESS")
//                .moreLabelColor(Color.RED)
//                .lessLabelColor(Color.BLUE)
//                .labelUnderLine(true)
//                .expandAnimation(true)
//                .build();
//        readMoreOption.addReadMoreTo(tv, getString(R.string.dummy_text));

    }

Example 16

Source File: RecyclerViewHelper.java From Android-RecyclerViewHelper with Apache License 2.0

5 votes

public RecyclerViewHelper(RecyclerView recyclerView, RecyclerView.Adapter itemAdapter,
                          RecyclerView.LayoutManager layoutManager) {
    this.recyclerView = recyclerView;
    this.itemAdapter = itemAdapter;

    if (layoutManager == null) {
        this.layoutManager = new LinearLayoutManager(recyclerView.getContext());
    } else {
        this.layoutManager = layoutManager;
    }

    setup();
}

Example 17

Source File: BasePullBindingAdapter.java From CoreModule with Apache License 2.0

4 votes

public BasePullBindingAdapter(RecyclerView v, int itemLayoutId) {
    super(v.getContext(), itemLayoutId);
    v.addOnScrollListener(new BasePullUpScrollListener());
    footerView = new FooterView(cxt);
}

Example 18

Source File: ToolbarActivity.java From moserp with Apache License 2.0

4 votes

protected void initRecyclerView(RecyclerView view) {
    view.setHasFixedSize(true);
    view.addItemDecoration(new DividerItemDecoration(getApplicationContext(), null));
    RecyclerView.LayoutManager mLayoutManager = new LinearLayoutManager(view.getContext());
    view.setLayoutManager(mLayoutManager);
}

Example 19

Source File: GroupAdapter.java From NovelReader with MIT License

4 votes

public GroupAdapter(RecyclerView recyclerView,int spanSize){
    GridLayoutManager manager = new GridLayoutManager(recyclerView.getContext(),spanSize);
    manager.setSpanSizeLookup(new GroupSpanSizeLookup(spanSize));
    recyclerView.setLayoutManager(manager);
}

Example 20

Source File: WrapLinearLayoutManager.java From beaconloc with Apache License 2.0

4 votes

@SuppressWarnings("UnusedDeclaration")
public WrapLinearLayoutManager(RecyclerView view) {
    super(view.getContext());
    this.view = view;
    this.overScrollMode = ViewCompat.getOverScrollMode(view);
}