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

Example 36 with NestedScrollView

use of android.support.v4.widget.NestedScrollView in project Reader by TheKeeperOfPie.

the class FragmentNewMessage method onCreateView.

@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    final View view = inflater.inflate(R.layout.fragment_new_message, container, false);
    layoutCoordinator = (CoordinatorLayout) view.findViewById(R.id.layout_coordinator);
    layoutAppBar = (AppBarLayout) view.findViewById(R.id.layout_app_bar);
    scrollText = (NestedScrollView) view.findViewById(R.id.scroll_text);
    textAuthor = (TextView) view.findViewById(R.id.text_author);
    textAuthor.setText(getString(R.string.sending_from) + " " + controllerUser.getUser().getName());
    editTextRecipient = (EditText) view.findViewById(R.id.edit_recipient);
    editTextSubject = (EditText) view.findViewById(R.id.edit_subject);
    editTextMessage = (EditText) view.findViewById(R.id.edit_message);
    Bundle arguments = getArguments();
    editTextRecipient.setText(arguments.getString(ARG_RECIPIENT));
    editTextSubject.setText(arguments.getString(ARG_SUBJECT));
    editTextMessage.setText(arguments.getString(ARG_MESSAGE));
    toolbar = (Toolbar) view.findViewById(R.id.toolbar);
    toolbar.setTitle(getString(R.string.message));
    toolbar.setTitleTextColor(themer.getColorFilterPrimary().getColor());
    toolbar.setNavigationIcon(R.drawable.ic_arrow_back_white_24dp);
    toolbar.setNavigationOnClickListener(v -> {
        UtilsInput.hideKeyboard(editTextMessage);
        mListener.onNavigationBackClick();
    });
    toolbar.getNavigationIcon().mutate().setColorFilter(themer.getColorFilterPrimary());
    setUpOptionsMenu();
    View.OnFocusChangeListener onFocusChangeListener = (v, hasFocus) -> {
        if (hasFocus) {
            AppBarLayout.Behavior behaviorAppBar = (AppBarLayout.Behavior) ((CoordinatorLayout.LayoutParams) layoutAppBar.getLayoutParams()).getBehavior();
            behaviorAppBar.onNestedFling(layoutCoordinator, layoutAppBar, null, 0, 1000, true);
        }
    };
    editTextRecipient.setOnFocusChangeListener(onFocusChangeListener);
    editTextSubject.setOnFocusChangeListener(onFocusChangeListener);
    editTextMessage.setOnFocusChangeListener(onFocusChangeListener);
    editMarginDefault = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 8, getResources().getDisplayMetrics());
    editMarginWithActions = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 56, getResources().getDisplayMetrics());
    textPreview = (TextView) view.findViewById(R.id.text_preview);
    viewDivider = view.findViewById(R.id.view_divider);
    toolbarActions = (Toolbar) view.findViewById(R.id.toolbar_actions);
    toolbarActions.inflateMenu(R.menu.menu_editor_actions);
    toolbarActions.setOnMenuItemClickListener(this);
    tabLayout = (TabLayout) view.findViewById(R.id.layout_tab);
    tabLayout.setTabMode(TabLayout.MODE_FIXED);
    tabLayout.setTabGravity(TabLayout.GRAVITY_FILL);
    tabLayout.setTabTextColors(themer.getColorFilterTextMuted().getColor(), themer.getColorFilterPrimary().getColor());
    viewPager = (ViewPager) view.findViewById(R.id.view_pager);
    viewPager.setAdapter(new PagerAdapter() {

        @Override
        public CharSequence getPageTitle(int position) {
            switch(position) {
                case PAGE_BODY:
                    return getString(R.string.page_message);
                case PAGE_PREVIEW:
                    return getString(R.string.page_preview);
            }
            return super.getPageTitle(position);
        }

        @Override
        public Object instantiateItem(ViewGroup container, int position) {
            return viewPager.getChildAt(position);
        }

        @Override
        public void destroyItem(ViewGroup container, int position, Object object) {
        }

        @Override
        public int getCount() {
            return viewPager.getChildCount();
        }

        @Override
        public boolean isViewFromObject(View view, Object object) {
            return view == object;
        }
    });
    viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {

        @Override
        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
            if (position == PAGE_BODY && toolbarActions.getVisibility() == View.VISIBLE) {
                float translationY = positionOffset * (toolbarActions.getHeight() + viewDivider.getHeight());
                viewDivider.setTranslationY(translationY);
                toolbarActions.setTranslationY(translationY);
            }
        }

        @Override
        public void onPageSelected(int position) {
            if (position == PAGE_PREVIEW) {
                if (editTextMessage.length() == 0) {
                    textPreview.setText(R.string.empty_reply_preview);
                } else {
                    textPreview.setText(Html.fromHtml(Processor.process(editTextMessage.getText().toString())));
                }
            }
            itemHideActions.setVisible(position == PAGE_BODY);
        }

        @Override
        public void onPageScrollStateChanged(int state) {
        }
    });
    tabLayout.setupWithViewPager(viewPager);
    viewPager.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(tabLayout));
    layoutCaptcha = (RelativeLayout) view.findViewById(R.id.layout_captcha);
    imageCaptcha = (ImageView) view.findViewById(R.id.image_captcha);
    editCaptcha = (EditText) view.findViewById(R.id.edit_captcha);
    buttonCaptchaRefresh = (ImageButton) view.findViewById(R.id.button_captcha_refresh);
    buttonCaptchaRefresh.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            loadCaptcha();
        }
    });
    reddit.needsCaptcha().subscribe(new Observer<String>() {

        @Override
        public void onCompleted() {
        }

        @Override
        public void onError(Throwable e) {
            e.printStackTrace();
        }

        @Override
        public void onNext(String response) {
            Log.d(TAG, "needsCaptcha onNext: " + response);
            if ("true".equalsIgnoreCase(response)) {
                layoutCaptcha.setVisibility(View.VISIBLE);
                loadCaptcha();
            }
        }
    });
    view.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {

        @Override
        public void onGlobalLayout() {
            Menu menu = toolbarActions.getMenu();
            int maxNum = (int) (view.getWidth() / TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 48, getResources().getDisplayMetrics()));
            int numShown = 0;
            for (int index = 0; index < menu.size(); index++) {
                MenuItem menuItem = menu.getItem(index);
                menuItem.getIcon().setColorFilter(themer.getColorFilterIcon());
                if (numShown++ < maxNum - 1) {
                    menuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
                } else {
                    menuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
                }
            }
            // Toggle visibility to fix weird bug causing tabs to not be added
            tabLayout.setVisibility(View.GONE);
            tabLayout.setVisibility(View.VISIBLE);
            view.getViewTreeObserver().removeOnGlobalLayoutListener(this);
        }
    });
    return view;
}

Example 37 with NestedScrollView

use of android.support.v4.widget.NestedScrollView in project smooth-app-bar-layout by henrytao-me.

the class BaseBehavior method initScrollTarget.

private void initScrollTarget(final CoordinatorLayout coordinatorLayout, final AppBarLayout child) {
    Utils.log("initScrollTarget | %b", vScrollTarget != null);
    if (vScrollTarget != null) {
        long tag = getViewTag(vScrollTarget, true);
        if (!mScrollTargets.contains(tag)) {
            mScrollTargets.add(tag);
            OnScrollListener listener = new OnScrollListener() {

                @Override
                public void onScrollChanged(View view, int x, int y, int dx, int dy, boolean accuracy) {
                    if (view == vScrollTarget) {
                        BaseBehavior.this.onScrollChanged(coordinatorLayout, child, view, y, dy, accuracy);
                    }
                }
            };
            if (vScrollTarget instanceof NestedScrollView) {
                ObservableNestedScrollView.newInstance((NestedScrollView) vScrollTarget, mOverrideOnScrollListener, listener);
            } else if (vScrollTarget instanceof RecyclerView) {
                ObservableRecyclerView.newInstance((RecyclerView) vScrollTarget, listener);
            }
        }
    }
}

Example 38 with NestedScrollView

use of android.support.v4.widget.NestedScrollView in project smooth-app-bar-layout by henrytao-me.

the class BaseBehavior method getSupportedScrollTarget.

private View getSupportedScrollTarget(View target) {
    if (target instanceof SwipeRefreshLayout && ((SwipeRefreshLayout) target).getChildCount() > 0) {
        SwipeRefreshLayout parent = (SwipeRefreshLayout) target;
        View child;
        int n = parent.getChildCount();
        for (int i = 0; i < n; i++) {
            child = parent.getChildAt(i);
            if (child instanceof NestedScrollView || child instanceof RecyclerView) {
                return child;
            }
        }
        return ((SwipeRefreshLayout) target).getChildAt(0);
    } else if (target instanceof CoordinatorLayout) {
        Stack<View> stack = new Stack<>();
        stack.add(target);
        while (stack.size() > 0) {
            View view = stack.pop();
            if (view instanceof NestedScrollView || view instanceof RecyclerView) {
                return view;
            }
            if (view instanceof ViewGroup) {
                int n = ((ViewGroup) view).getChildCount();
                for (int i = 0; i < n; i++) {
                    stack.add(((ViewGroup) view).getChildAt(i));
                }
            }
        }
    }
    return target;
}

Example 39 with NestedScrollView

use of android.support.v4.widget.NestedScrollView in project android by testpress.

the class PostActivity method displayComments.

void displayComments() {
    commentsAdapter = new CommentsListAdapter(this);
    listView.setNestedScrollingEnabled(false);
    listView.setLayoutManager(new LinearLayoutManager(this));
    listView.setAdapter(commentsAdapter);
    loadPreviousCommentsLayout.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            loadPreviousCommentsLayout.setVisibility(View.GONE);
            getSupportLoaderManager().restartLoader(PREVIOUS_COMMENTS_LOADER_ID, null, PostActivity.this);
        }
    });
    loadNewCommentsLayout.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            loadNewCommentsLayout.setVisibility(View.GONE);
            getSupportLoaderManager().restartLoader(NEW_COMMENTS_LOADER_ID, null, PostActivity.this);
        }
    });
    newCommentsAvailableLabel.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            newCommentsAvailableLabel.setVisibility(View.GONE);
            scrollView.post(new Runnable() {

                @Override
                public void run() {
                    scrollView.fullScroll(View.FOCUS_DOWN);
                }
            });
        }
    });
    scrollView.setOnScrollChangeListener(new NestedScrollView.OnScrollChangeListener() {

        @Override
        public void onScrollChange(NestedScrollView v, int scrollX, int scrollY, int oldScrollX, int oldScrollY) {
            int scrollViewHeight = scrollView.getHeight();
            int totalScrollViewChildHeight = scrollView.getChildAt(0).getHeight();
            // Let's assume end has reached at 50 pixels before itself(on partial visible of last item)
            boolean endHasBeenReached = (scrollY + scrollViewHeight + 50) >= totalScrollViewChildHeight;
            if (endHasBeenReached) {
                newCommentsAvailableLabel.setVisibility(View.GONE);
            }
        }
    });
    imagePickerUtil = new ImagePickerUtil(activityRootLayout, this);
    commentsLayout.setVisibility(View.VISIBLE);
    getSupportLoaderManager().initLoader(PREVIOUS_COMMENTS_LOADER_ID, null, PostActivity.this);
}

Example 40 with NestedScrollView

use of android.support.v4.widget.NestedScrollView in project underlx by underlx.

the class StationPOIFragment method onCreateView.

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    mapLayoutReady = false;
    // Inflate the layout for this fragment
    View view = inflater.inflate(R.layout.fragment_station_poi, container, false);
    IntentFilter filter = new IntentFilter();
    filter.addAction(StationActivity.ACTION_MAIN_SERVICE_BOUND);
    LocalBroadcastManager bm = LocalBroadcastManager.getInstance(getContext());
    bm.registerReceiver(mBroadcastReceiver, filter);
    poisLayout = (LinearLayout) view.findViewById(R.id.pois_layout);
    poiScrollView = (NestedScrollView) view.findViewById(R.id.poi_scroll_view);
    mapView = (ScrollFixMapView) view.findViewById(R.id.map_view);
    mapView.onCreate(savedInstanceState);
    // needed to get the map to display immediately
    mapView.onResume();
    try {
        MapsInitializer.initialize(getActivity().getApplicationContext());
    } catch (Exception e) {
        e.printStackTrace();
    }
    update();
    return view;
}