Examples with NestedScrollView android.support.v4.widget.NestedScrollView used on opensource projects

Example 31 with NestedScrollView

use of android.support.v4.widget.NestedScrollView in project android-advancedrecyclerview by h6ah4i.

the class RecyclerViewDragDropManager method startDragging.

@SuppressWarnings("unchecked")
private void startDragging(RecyclerView rv, MotionEvent e, RecyclerView.ViewHolder holder, ItemDraggableRange range, AdapterPath path, int wrappedItemPosition, Object composedAdapterTag) {
    safeEndAnimation(rv, holder);
    mHandler.cancelLongPressDetection();
    mDraggingItemInfo = new DraggingItemInfo(rv, holder, mLastTouchX, mLastTouchY);
    mDraggingItemViewHolder = holder;
    // XXX if setIsRecyclable() is used, another view holder objects will be created
    // which has the same ID with currently dragging item... Not works as expected.
    // holder.setIsRecyclable(false);
    mDraggableRange = range;
    mRootDraggableRange = convertToRootAdapterRange(path, mDraggableRange);
    NestedScrollView nestedScrollView = findAncestorNestedScrollView(mRecyclerView);
    if (nestedScrollView != null && !mRecyclerView.isNestedScrollingEnabled()) {
        mNestedScrollView = nestedScrollView;
    } else {
        mNestedScrollView = null;
    }
    mOrigOverScrollMode = rv.getOverScrollMode();
    rv.setOverScrollMode(View.OVER_SCROLL_NEVER);
    mLastTouchX = (int) (e.getX() + 0.5f);
    mLastTouchY = (int) (e.getY() + 0.5f);
    mNestedScrollViewScrollX = (mNestedScrollView != null) ? mNestedScrollView.getScrollX() : 0;
    mNestedScrollViewScrollY = (mNestedScrollView != null) ? mNestedScrollView.getScrollY() : 0;
    // disable auto scrolling until user moves the item
    mDragStartTouchY = mDragMinTouchY = mDragMaxTouchY = mLastTouchY;
    mDragStartTouchX = mDragMinTouchX = mDragMaxTouchX = mLastTouchX;
    mScrollDirMask = SCROLL_DIR_NONE;
    mCurrentItemMoveMode = mItemMoveMode;
    mComposedAdapterTag = composedAdapterTag;
    mRecyclerView.getParent().requestDisallowInterceptTouchEvent(true);
    startScrollOnDraggingProcess();
    mWrapperAdapter.startDraggingItem(mDraggingItemInfo, holder, mDraggableRange, wrappedItemPosition, mCurrentItemMoveMode);
    // setup decorators
    mWrapperAdapter.onBindViewHolder(holder, wrappedItemPosition);
    mDraggingItemDecorator = new DraggingItemDecorator(mRecyclerView, holder, mRootDraggableRange);
    mDraggingItemDecorator.setShadowDrawable(mShadowDrawable);
    mDraggingItemDecorator.setupDraggingItemEffects(mDraggingItemEffectsInfo);
    mDraggingItemDecorator.start(mDraggingItemInfo, mLastTouchX, mLastTouchY);
    final int layoutType = CustomRecyclerViewUtils.getLayoutType(mRecyclerView);
    if (!mCheckCanDrop && CustomRecyclerViewUtils.isLinearLayout(layoutType)) {
        mSwapTargetItemOperator = new SwapTargetItemOperator(mRecyclerView, holder, mDraggingItemInfo);
        mSwapTargetItemOperator.setSwapTargetTranslationInterpolator(mSwapTargetTranslationInterpolator);
        mSwapTargetItemOperator.start();
        mSwapTargetItemOperator.update(mDraggingItemDecorator.getDraggingItemTranslationX(), mDraggingItemDecorator.getDraggingItemTranslationY());
    }
    if (mEdgeEffectDecorator != null) {
        mEdgeEffectDecorator.reorderToTop();
    }
    // raise onDragItemStarted() event
    mWrapperAdapter.onDragItemStarted();
    if (mItemDragEventListener != null) {
        mItemDragEventListener.onItemDragStarted(mWrapperAdapter.getDraggingItemInitialPosition());
        mItemDragEventListener.onItemDragMoveDistanceUpdated(0, 0);
    }
}

Example 32 with NestedScrollView

use of android.support.v4.widget.NestedScrollView in project LabDayApp by jakdor.

the class TimetableFragmentTest method viewTest.

/**
 * Layout inflation test
 */
@Test
public void viewTest() throws Exception {
    startFragment(timetableFragment);
    View view = timetableFragment.getView();
    Assert.assertNotNull(view);
    AppBarLayout appBarLayout = view.findViewById(R.id.appbar_container);
    Toolbar toolbar = view.findViewById(R.id.timetable_title_bar);
    NestedScrollView nestedScrollView = view.findViewById(R.id.timetable_nested_scroll_view);
    RecyclerView recyclerView = view.findViewById(R.id.timetable_recycler_view);
    Assert.assertNotNull(appBarLayout);
    Assert.assertNotNull(toolbar);
    Assert.assertNotNull(nestedScrollView);
    Assert.assertNotNull(recyclerView);
}

Example 33 with NestedScrollView

use of android.support.v4.widget.NestedScrollView in project Camera-Roll-Android-App by kollerlukas.

the class AboutActivity method onCreate.

@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_about);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        getWindow().setEnterTransition(new Slide(Gravity.BOTTOM));
        getWindow().setReturnTransition(new Slide(Gravity.BOTTOM));
    }
    SwipeBackCoordinatorLayout swipeBackView = findViewById(R.id.swipeBackView);
    swipeBackView.setOnSwipeListener(this);
    final Toolbar toolbar = findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        actionBar.setTitle("");
        actionBar.setDisplayHomeAsUpEnabled(true);
    }
    final View header = findViewById(R.id.header);
    header.setBackgroundColor(theme.getAccentColor(this));
    TextView version = findViewById(R.id.version);
    try {
        String versionName = getPackageManager().getPackageInfo(getPackageName(), 0).versionName;
        final int versionCode = getPackageManager().getPackageInfo(getPackageName(), 0).versionCode;
        // noinspection deprecation
        version.setText(Html.fromHtml(versionName));
        version.setTextColor(theme.getAccentTextColor(this));
        version.setOnLongClickListener(new View.OnLongClickListener() {

            @Override
            public boolean onLongClick(View view) {
                Toast.makeText(view.getContext(), "versionCode: " + String.valueOf(versionCode), Toast.LENGTH_SHORT).show();
                return false;
            }
        });
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
    }
    final TextView aboutText = findViewById(R.id.about_text);
    // noinspection deprecation
    aboutText.setText(Html.fromHtml(getString(R.string.about_text)));
    aboutText.setMovementMethod(new LinkMovementMethod());
    final View rootView = findViewById(R.id.root_view);
    final NestedScrollView scrollView = findViewById(R.id.scroll_view);
    scrollView.setOnScrollChangeListener(new NestedScrollView.OnScrollChangeListener() {

        @Override
        public void onScrollChange(NestedScrollView nestedScrollView, int scrollX, int scrollY, int oldScrollX, int oldScrollY) {
            int statusBarHeight = toolbar.getPaddingTop();
            if (scrollY > header.getHeight() - statusBarHeight / 2) {
                if (theme.darkStatusBarIcons()) {
                    Util.setDarkStatusBarIcons(rootView);
                } else {
                    Util.setLightStatusBarIcons(rootView);
                }
            } else {
                if (theme.darkStatusBarIconsInSelectorMode()) {
                    Util.setDarkStatusBarIcons(rootView);
                } else {
                    Util.setLightStatusBarIcons(rootView);
                }
            }
        }
    });
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH) {
        rootView.setOnApplyWindowInsetsListener(new View.OnApplyWindowInsetsListener() {

            @RequiresApi(api = Build.VERSION_CODES.KITKAT_WATCH)
            @Override
            public WindowInsets onApplyWindowInsets(View view, WindowInsets insets) {
                toolbar.setPadding(toolbar.getPaddingStart(), /*+ insets.getSystemWindowInsetLeft()*/
                toolbar.getPaddingTop() + insets.getSystemWindowInsetTop(), toolbar.getPaddingEnd(), /*+ insets.getSystemWindowInsetRight()*/
                toolbar.getPaddingBottom());
                aboutText.setPadding(aboutText.getPaddingStart(), aboutText.getPaddingTop(), aboutText.getPaddingEnd(), aboutText.getPaddingBottom() + insets.getSystemWindowInsetBottom());
                View viewGroup = findViewById(R.id.swipeBackView);
                ViewGroup.MarginLayoutParams viewGroupParams = (ViewGroup.MarginLayoutParams) viewGroup.getLayoutParams();
                viewGroupParams.leftMargin += insets.getSystemWindowInsetLeft();
                viewGroupParams.rightMargin += insets.getSystemWindowInsetRight();
                viewGroup.setLayoutParams(viewGroupParams);
                // clear this listener so insets aren't re-applied
                rootView.setOnApplyWindowInsetsListener(null);
                return insets.consumeSystemWindowInsets();
            }
        });
        // set status bar icon color
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            rootView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
        }
    } else {
        rootView.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {

            @Override
            public void onGlobalLayout() {
                // hacky way of getting window insets on pre-Lollipop
                // somewhat works...
                int[] screenSize = Util.getScreenSize(AboutActivity.this);
                int[] windowInsets = new int[] { Math.abs(screenSize[0] - rootView.getLeft()), Math.abs(screenSize[1] - rootView.getTop()), Math.abs(screenSize[2] - rootView.getRight()), Math.abs(screenSize[3] - rootView.getBottom()) };
                toolbar.setPadding(toolbar.getPaddingStart(), toolbar.getPaddingTop() + windowInsets[1], toolbar.getPaddingEnd(), toolbar.getPaddingBottom());
                View viewGroup = findViewById(R.id.swipeBackView);
                ViewGroup.MarginLayoutParams viewGroupParams = (ViewGroup.MarginLayoutParams) viewGroup.getLayoutParams();
                viewGroupParams.leftMargin += windowInsets[0];
                viewGroupParams.rightMargin += windowInsets[2];
                viewGroup.setLayoutParams(viewGroupParams);
                rootView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
            }
        });
    }
    for (int i = 0; i < toolbar.getChildCount(); i++) {
        if (toolbar.getChildAt(i) instanceof ImageView) {
            ImageView imageView = ((ImageView) toolbar.getChildAt(i));
            int color;
            if (!theme.darkStatusBarIconsInSelectorMode()) {
                color = ContextCompat.getColor(this, R.color.white_translucent1);
            } else {
                color = ContextCompat.getColor(this, R.color.black_translucent2);
            }
            imageView.setColorFilter(color, PorterDuff.Mode.SRC_IN);
            break;
        }
    }
    // needed for transparent statusBar
    setSystemUiFlags();
}

Example 34 with NestedScrollView

use of android.support.v4.widget.NestedScrollView in project CustomViews by AndroidStudy233.

the class MergedAppBarLayoutBehavior method getBottomSheetBehavior.

/**
 * Look into the CoordiantorLayout for the {@link BottomSheetBehaviorGoogleMapsLike}
 * @param coordinatorLayout with app:layout_behavior= {@link BottomSheetBehaviorGoogleMapsLike}
 */
private void getBottomSheetBehavior(@NonNull CoordinatorLayout coordinatorLayout) {
    for (int i = 0; i < coordinatorLayout.getChildCount(); i++) {
        View child = coordinatorLayout.getChildAt(i);
        if (child instanceof NestedScrollView) {
            try {
                BottomSheetBehaviorGoogleMapsLike temp = BottomSheetBehaviorGoogleMapsLike.from(child);
                mBottomSheetBehaviorRef = new WeakReference<>(temp);
                break;
            } catch (IllegalArgumentException e) {
            }
        }
    }
}

Example 35 with NestedScrollView

use of android.support.v4.widget.NestedScrollView in project CustomViews by AndroidStudy233.

the class ScrollingAppBarLayoutBehavior method getBottomSheetBehavior.

/**
 * Look into the CoordiantorLayout for the {@link BottomSheetBehaviorGoogleMapsLike}
 * @param coordinatorLayout with app:layout_behavior= {@link BottomSheetBehaviorGoogleMapsLike}
 */
private void getBottomSheetBehavior(@NonNull CoordinatorLayout coordinatorLayout) {
    for (int i = 0; i < coordinatorLayout.getChildCount(); i++) {
        View child = coordinatorLayout.getChildAt(i);
        if (child instanceof NestedScrollView) {
            try {
                BottomSheetBehaviorGoogleMapsLike temp = BottomSheetBehaviorGoogleMapsLike.from(child);
                mBottomSheetBehaviorRef = new WeakReference<>(temp);
                break;
            } catch (IllegalArgumentException e) {
            }
        }
    }
}