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

Example 16 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 17 with NestedScrollView

use of android.support.v4.widget.NestedScrollView in project material-components-android by material-components.

the class BottomSheetBehaviorTest method testNestedScroll.

@Test
@MediumTest
public void testNestedScroll() throws Throwable {
    final ViewGroup bottomSheet = getBottomSheet();
    final BottomSheetBehavior behavior = getBehavior();
    final NestedScrollView scroll = new NestedScrollView(activityTestRule.getActivity());
    // Set up nested scrolling area
    activityTestRule.runOnUiThread(new Runnable() {

        @Override
        public void run() {
            bottomSheet.addView(scroll, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
            TextView view = new TextView(activityTestRule.getActivity());
            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < 500; ++i) {
                sb.append("It is fine today. ");
            }
            view.setText(sb);
            view.setOnClickListener(new View.OnClickListener() {

                @Override
                public void onClick(View v) {
                // Do nothing
                }
            });
            scroll.addView(view);
            assertThat(behavior.getState(), is(BottomSheetBehavior.STATE_COLLAPSED));
            // The scroll offset is 0 at first
            assertThat(scroll.getScrollY(), is(0));
        }
    });
    // Swipe from the very bottom of the bottom sheet to the top edge of the screen so that the
    // scrolling content is also scrolled
    Espresso.onView(ViewMatchers.withId(R.id.coordinator)).perform(new GeneralSwipeAction(Swipe.SLOW, new CoordinatesProvider() {

        @Override
        public float[] calculateCoordinates(View view) {
            return new float[] { view.getWidth() / 2, view.getHeight() - 1 };
        }
    }, new CoordinatesProvider() {

        @Override
        public float[] calculateCoordinates(View view) {
            return new float[] { view.getWidth() / 2, 1 };
        }
    }, Press.FINGER));
    registerIdlingResourceCallback();
    try {
        Espresso.onView(ViewMatchers.withId(R.id.bottom_sheet)).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
        activityTestRule.runOnUiThread(new Runnable() {

            @Override
            public void run() {
                assertThat(behavior.getState(), is(BottomSheetBehavior.STATE_EXPANDED));
                // This confirms that the nested scrolling area was scrolled continuously after
                // the bottom sheet is expanded.
                assertThat(scroll.getScrollY(), is(not(0)));
            }
        });
    } finally {
        unregisterIdlingResourceCallback();
    }
}

Example 18 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 19 with NestedScrollView

use of android.support.v4.widget.NestedScrollView in project GSYVideoPlayer by CarGuo.

the class WebDetailActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_web_detail);
    ButterKnife.bind(this);
    String url = "http://baobab.wdjcdn.com/14564977406580.mp4";
    //String url = "https://d131x7vzzf85jg.cloudfront.net/upload/documents/paper/b2/61/00/00/20160420_115018_b544.mp4";
    webPlayer.setUp(url, true, null, "测试视频");
    //增加封面
    ImageView imageView = new ImageView(this);
    imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
    imageView.setImageResource(R.mipmap.xxx1);
    webPlayer.setThumbImageView(imageView);
    resolveNormalVideoUI();
    //外部辅助的旋转，帮助全屏
    orientationUtils = new OrientationUtils(this, webPlayer);
    //初始化不打开外部的旋转
    orientationUtils.setEnable(false);
    webPlayer.setIsTouchWiget(true);
    //关闭自动旋转
    webPlayer.setRotateViewAuto(false);
    webPlayer.setLockLand(false);
    webPlayer.setShowFullAnimation(false);
    webPlayer.setNeedLockFull(true);
    //detailPlayer.setOpenPreView(true);
    webPlayer.getFullscreenButton().setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            //直接横屏
            orientationUtils.resolveByClick();
            //第一个true是否需要隐藏actionbar，第二个true是否需要隐藏statusbar
            webPlayer.startWindowFullscreen(WebDetailActivity.this, true, true);
        }
    });
    webPlayer.setStandardVideoAllCallBack(new SampleListener() {

        @Override
        public void onPrepared(String url, Object... objects) {
            super.onPrepared(url, objects);
            //开始播放了才能旋转和全屏
            orientationUtils.setEnable(true);
            isPlay = true;
        }

        @Override
        public void onAutoComplete(String url, Object... objects) {
            super.onAutoComplete(url, objects);
        }

        @Override
        public void onClickStartError(String url, Object... objects) {
            super.onClickStartError(url, objects);
        }

        @Override
        public void onQuitFullscreen(String url, Object... objects) {
            super.onQuitFullscreen(url, objects);
            if (orientationUtils != null) {
                orientationUtils.backToProtVideo();
            }
        }
    });
    webPlayer.setLockClickListener(new LockClickListener() {

        @Override
        public void onClick(View view, boolean lock) {
            if (orientationUtils != null) {
                //配合下方的onConfigurationChanged
                orientationUtils.setEnable(!lock);
            }
        }
    });
    WebSettings settings = webView.getSettings();
    settings.setJavaScriptEnabled(true);
    webView.loadUrl("https://www.baidu.com");
    webTopLayout.setOnScrollChangeListener(new NestedScrollView.OnScrollChangeListener() {

        @Override
        public void onScrollChange(NestedScrollView v, int scrollX, int scrollY, int oldScrollX, int oldScrollY) {
            if (!webPlayer.isIfCurrentIsFullscreen() && scrollY >= 0 && isPlay) {
                if (scrollY > webPlayer.getHeight()) {
                    //如果是小窗口就不需要处理
                    if (!isSamll) {
                        isSamll = true;
                        int size = CommonUtil.dip2px(WebDetailActivity.this, 150);
                        webPlayer.showSmallVideo(new Point(size, size), true, true);
                        orientationUtils.setEnable(false);
                    }
                } else {
                    if (isSamll) {
                        isSamll = false;
                        orientationUtils.setEnable(true);
                        //必须
                        webTopLayoutVideo.postDelayed(new Runnable() {

                            @Override
                            public void run() {
                                webPlayer.hideSmallVideo();
                            }
                        }, 50);
                    }
                }
                webTopLayoutVideo.setTranslationY((scrollY <= webTopLayoutVideo.getHeight()) ? -scrollY : -webTopLayoutVideo.getHeight());
            }
        }
    });
}

Example 20 with NestedScrollView

use of android.support.v4.widget.NestedScrollView in project RxBinding by JakeWharton.

the class RxNestedScrollViewTestActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    ScrollView scrollView = new ScrollView(this);
    nestedScrollView = new NestedScrollView(this);
    emptyView = new FrameLayout(this);
    LayoutParams scrollParams = new LayoutParams(MATCH_PARENT, MATCH_PARENT);
    LayoutParams emptyParams = new LayoutParams(50000, 50000);
    nestedScrollView.addView(emptyView, emptyParams);
    scrollView.addView(nestedScrollView, scrollParams);
    setContentView(scrollView, scrollParams);
}