androidx.recyclerview.widget.RecyclerView#setLayoutParams

Source File: SwipeOpenItemTouchHelperTestActivity.java From SwipeOpenItemTouchHelper with Apache License 2.0

6 votes

@Override protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  RecyclerView recyclerView = new RecyclerView(this);
  recyclerView.setId(R.id.test_recycler);
  recyclerView.setLayoutParams(new RecyclerView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
      ViewGroup.LayoutParams.MATCH_PARENT));
  recyclerView.setLayoutManager(new LinearLayoutManager(this));
  recyclerView.setAdapter(new TestAdapter(this));
  setContentView(recyclerView);

  helper = new SwipeOpenItemTouchHelper(
      new SwipeOpenItemTouchHelper.SimpleCallback(
          SwipeOpenItemTouchHelper.START | SwipeOpenItemTouchHelper.END));
  helper.attachToRecyclerView(recyclerView);

  if (savedInstanceState != null) {
    helper.restoreInstanceState(savedInstanceState);
  }
}

Source File: TransitionMusicLibraryDemoFragment.java From material-components-android with Apache License 2.0

6 votes

private RecyclerView createRecyclerView(boolean listTypeGrid) {
  Context context = requireContext();
  RecyclerView recyclerView = new RecyclerView(context);
  recyclerView.setLayoutParams(
      new FrameLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
  int verticalPadding =
      context.getResources().getDimensionPixelSize(R.dimen.album_list_padding_vertical);
  recyclerView.setPadding(0, verticalPadding, 0, verticalPadding);
  recyclerView.setClipToPadding(false);
  if (listTypeGrid) {
    recyclerView.setLayoutManager(new GridLayoutManager(context, GRID_SPAN_COUNT));
  } else {
    recyclerView.setLayoutManager(new LinearLayoutManager(context));
    recyclerView.addItemDecoration(
        new DividerItemDecoration(context, DividerItemDecoration.VERTICAL));
  }
  return recyclerView;
}

Source File: ReactWithAnyEmojiAdapter.java From mollyim-android with GNU General Public License v3.0

5 votes

@Override
public void onAttachedToRecyclerView(@NonNull RecyclerView recyclerView) {
  recyclerView.setNestedScrollingEnabled(false);
  ViewGroup.LayoutParams params = recyclerView.getLayoutParams();
  params.height = (int) (recyclerView.getResources().getDisplayMetrics().heightPixels * 0.80);
  recyclerView.setLayoutParams(params);
  recyclerView.setHasFixedSize(true);
}

Source File: AddressDialog.java From AndroidProject with Apache License 2.0

5 votes

ViewHolder() {
    super(new RecyclerView(getContext()));
    RecyclerView recyclerView = (RecyclerView) getItemView();
    recyclerView.setLayoutParams(new RecyclerView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
    mAdapter = new AddressAdapter(getContext());
    mAdapter.setOnItemClickListener(this);
    recyclerView.setAdapter(mAdapter);
}

Source File: PictureMultiCuttingActivity.java From Matisse-Kotlin with Apache License 2.0

5 votes

/**
 * 动态添加多图裁剪底部预览图片列表
 */
private void addPhotoRecyclerView() {
    mRecyclerView = new RecyclerView(this);
    mRecyclerView.setId(R.id.id_recycler);
    mRecyclerView.setBackgroundColor(ContextCompat.getColor(this, R.color.ucrop_color_widget_background));
    RelativeLayout.LayoutParams lp =
            new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, dip2px(80));
    mRecyclerView.setLayoutParams(lp);
    LinearLayoutManager mLayoutManager = new LinearLayoutManager(this);
    mLayoutManager.setOrientation(LinearLayoutManager.HORIZONTAL);
    mRecyclerView.setLayoutManager(mLayoutManager);
    resetCutDataStatus();
    list.get(cutIndex).setCut(true);
    adapter = new PicturePhotoGalleryAdapter(this, list);
    mRecyclerView.setAdapter(adapter);
    adapter.setOnItemClickListener((position, view) -> {
        if (cutIndex == position) {
            return;
        }
        cutIndex = position;
        resetCutData();
    });

    uCropMultiplePhotoBox.addView(mRecyclerView);
    changeLayoutParams();
    FrameLayout uCropFrame = findViewById(R.id.ucrop_frame);
    ((RelativeLayout.LayoutParams) uCropFrame.getLayoutParams())
            .addRule(RelativeLayout.ABOVE, R.id.id_recycler);
}

Source File: PBaseLoaderFragment.java From YImagePicker with Apache License 2.0

5 votes

/**
 * 设置文件夹列表的高度
 *
 * @param mFolderListRecyclerView 文件夹列表
 * @param mImageSetMask           文件夹列表的灰色透明蒙层
 * @param isCrop                  是否是小红书样式
 */
protected void setFolderListHeight(RecyclerView mFolderListRecyclerView, View mImageSetMask, boolean isCrop) {
    RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) mFolderListRecyclerView.getLayoutParams();
    RelativeLayout.LayoutParams maskParams = (RelativeLayout.LayoutParams) mImageSetMask.getLayoutParams();
    PickerUiConfig uiConfig = getUiConfig();
    int height = uiConfig.getFolderListOpenMaxMargin();
    if (uiConfig.getFolderListOpenDirection() == PickerUiConfig.DIRECTION_BOTTOM) {
        params.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM, RelativeLayout.TRUE);
        if (isCrop) {
            params.bottomMargin = bottomBar != null ? bottomBar.getViewHeight() : 0;
            params.topMargin = (titleBar != null ? titleBar.getViewHeight() : 0) + height;
            maskParams.topMargin = (titleBar != null ? titleBar.getViewHeight() : 0);
            maskParams.bottomMargin = bottomBar != null ? bottomBar.getViewHeight() : 0;
        } else {
            params.bottomMargin = 0;
            params.topMargin = height;
        }
    } else {
        params.addRule(RelativeLayout.ALIGN_PARENT_TOP, RelativeLayout.TRUE);
        if (isCrop) {
            params.bottomMargin = height + (bottomBar != null ? bottomBar.getViewHeight() : 0);
            params.topMargin = titleBar != null ? titleBar.getViewHeight() : 0;
            maskParams.topMargin = (titleBar != null ? titleBar.getViewHeight() : 0);
            maskParams.bottomMargin = bottomBar != null ? bottomBar.getViewHeight() : 0;
        } else {
            params.bottomMargin = height;
            params.topMargin = 0;
        }
    }
    mFolderListRecyclerView.setLayoutParams(params);
    mImageSetMask.setLayoutParams(maskParams);
}

Source File: RecyclerViewHeader.java From UltimateRecyclerView with Apache License 2.0

5 votes

private void setupAlignment(RecyclerView recycler) {
    if (!mAlreadyAligned) {
        //setting alignment of header
        ViewGroup.LayoutParams currentParams = getLayoutParams();
        FrameLayout.LayoutParams newHeaderParams;
        int width = ViewGroup.LayoutParams.WRAP_CONTENT;
        int height = ViewGroup.LayoutParams.WRAP_CONTENT;
        int gravity = (mReversed ? Gravity.BOTTOM : Gravity.TOP) | Gravity.CENTER_HORIZONTAL;
        if (currentParams != null) {
            newHeaderParams = new FrameLayout.LayoutParams(getLayoutParams()); //to copy all the margins
            newHeaderParams.width = width;
            newHeaderParams.height = height;
            newHeaderParams.gravity = gravity;
        } else {
            newHeaderParams = new FrameLayout.LayoutParams(width, height, gravity);
        }
        RecyclerViewHeader.this.setLayoutParams(newHeaderParams);

        //setting alignment of recycler
        FrameLayout newRootParent = new FrameLayout(recycler.getContext());
        newRootParent.setLayoutParams(recycler.getLayoutParams());
        ViewParent currentParent = recycler.getParent();
        if (currentParent instanceof ViewGroup) {
            int indexWithinParent = ((ViewGroup) currentParent).indexOfChild(recycler);

            ((ViewGroup) currentParent).removeViewAt(indexWithinParent);
            recycler.setLayoutParams(new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
            newRootParent.addView(recycler);
            newRootParent.addView(RecyclerViewHeader.this);
            ((ViewGroup) currentParent).addView(newRootParent, indexWithinParent);
        }
    }
}

Source File: EmoticonParentAdapter.java From NGA-CLIENT-VER-OPEN-SOURCE with GNU General Public License v2.0

5 votes

@Override
public Object instantiateItem(ViewGroup container, int position) {
    RecyclerView recyclerView = new RecyclerView(mContext);
    recyclerView.setLayoutManager(new GridLayoutManager(mContext, COLUMN_COUNT));
    recyclerView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));

    EmoticonChildAdapter adapter = new EmoticonChildAdapter(mContext, mHeight);
    adapter.setData(EmoticonUtils.EMOTICON_LABEL[position][0], EmoticonUtils.EMOTICON_URL[position]);

    recyclerView.setAdapter(adapter);

    container.addView(recyclerView);
    return recyclerView;
}

Source File: ExplodeAndEpicenterExample.java From Transitions-Everywhere with Apache License 2.0

5 votes

@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    mRecyclerView = new RecyclerView(container.getContext());
    mRecyclerView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
        ViewGroup.LayoutParams.MATCH_PARENT));
    mRecyclerView.setLayoutManager(new GridLayoutManager(container.getContext(), 4));
    mRecyclerView.setAdapter(new Adapter());
    return mRecyclerView;
}

Source File: PictureMultiCuttingActivity.java From PictureSelector with Apache License 2.0

4 votes

/**
 * 动态添加多图裁剪底部预览图片列表
 */
private void addPhotoRecyclerView() {
    boolean isMultipleSkipCrop = getIntent().getBooleanExtra(UCrop.Options.EXTRA_SKIP_MULTIPLE_CROP, true);
    mRecyclerView = new RecyclerView(this);
    mRecyclerView.setId(R.id.id_recycler);
    mRecyclerView.setBackgroundColor(ContextCompat.getColor(this, R.color.ucrop_color_widget_background));
    RelativeLayout.LayoutParams lp =
            new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT,
                    ScreenUtils.dip2px(this, 80));
    mRecyclerView.setLayoutParams(lp);
    LinearLayoutManager mLayoutManager = new LinearLayoutManager(this);
    mLayoutManager.setOrientation(LinearLayoutManager.HORIZONTAL);
    if (isAnimation) {
        LayoutAnimationController animation = AnimationUtils
                .loadLayoutAnimation(getApplicationContext(), R.anim.ucrop_layout_animation_fall_down);
        mRecyclerView.setLayoutAnimation(animation);
    }
    mRecyclerView.setLayoutManager(mLayoutManager);
    // 解决调用 notifyItemChanged 闪烁问题,取消默认动画
    ((SimpleItemAnimator) mRecyclerView.getItemAnimator())
            .setSupportsChangeAnimations(false);
    resetCutDataStatus();
    list.get(cutIndex).setCut(true);
    mAdapter = new PicturePhotoGalleryAdapter(this, list);
    mRecyclerView.setAdapter(mAdapter);
    if (isMultipleSkipCrop) {
        mAdapter.setOnItemClickListener(new PicturePhotoGalleryAdapter.OnItemClickListener() {
            @Override
            public void onItemClick(int position, View view) {
                CutInfo cutInfo = list.get(position);
                if (MimeType.isHasVideo(cutInfo.getMimeType())) {
                    return;
                }
                if (cutIndex == position) {
                    return;
                }
                resetLastCropStatus();
                cutIndex = position;
                oldCutIndex = cutIndex;
                resetCutData();
            }
        });
    }
    uCropPhotoBox.addView(mRecyclerView);
    changeLayoutParams(mShowBottomControls);

    // 裁剪框居于RecyclerView之上
    FrameLayout uCropFrame = findViewById(R.id.ucrop_frame);
    ((RelativeLayout.LayoutParams) uCropFrame.getLayoutParams())
            .addRule(RelativeLayout.ABOVE, R.id.id_recycler);

    // RecyclerView居于BottomControls之上
    ((RelativeLayout.LayoutParams) mRecyclerView.getLayoutParams())
            .addRule(RelativeLayout.ABOVE, R.id.controls_wrapper);
}

Java Code Examples for androidx.recyclerview.widget.RecyclerView#setLayoutParams()