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

Example 41 with NestedScrollView

use of android.support.v4.widget.NestedScrollView in project GeekNews by codeestX.

the class ZhihuDetailActivity method initEventAndData.

@Override
protected void initEventAndData() {
    super.initEventAndData();
    setToolBar(viewToolbar, "");
    Intent intent = getIntent();
    id = intent.getExtras().getInt(Constants.IT_ZHIHU_DETAIL_ID);
    isNotTransition = intent.getBooleanExtra("isNotTransition", false);
    mPresenter.queryLikeData(id);
    mPresenter.getDetailData(id);
    mPresenter.getExtraData(id);
    stateLoading();
    WebSettings settings = wvDetailContent.getSettings();
    if (mPresenter.getNoImageState()) {
        settings.setBlockNetworkImage(true);
    }
    if (mPresenter.getAutoCacheState()) {
        settings.setAppCacheEnabled(true);
        settings.setDomStorageEnabled(true);
        settings.setDatabaseEnabled(true);
        if (SystemUtil.isNetworkConnected()) {
            settings.setCacheMode(WebSettings.LOAD_DEFAULT);
        } else {
            settings.setCacheMode(WebSettings.LOAD_CACHE_ONLY);
        }
    }
    settings.setJavaScriptEnabled(true);
    settings.setLoadWithOverviewMode(true);
    settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
    settings.setSupportZoom(true);
    wvDetailContent.setWebViewClient(new WebViewClient() {

        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            view.loadUrl(url);
            return true;
        }
    });
    nsvScroller.setOnScrollChangeListener(new NestedScrollView.OnScrollChangeListener() {

        @Override
        public void onScrollChange(NestedScrollView v, int scrollX, int scrollY, int oldScrollX, int oldScrollY) {
            if (scrollY - oldScrollY > 0 && isBottomShow) {
                // 下移隐藏
                isBottomShow = false;
                llDetailBottom.animate().translationY(llDetailBottom.getHeight());
            } else if (scrollY - oldScrollY < 0 && !isBottomShow) {
                // 上移出现
                isBottomShow = true;
                llDetailBottom.animate().translationY(0);
            }
        }
    });
    (getWindow().getSharedElementEnterTransition()).addListener(new Transition.TransitionListener() {

        @Override
        public void onTransitionStart(Transition transition) {
        }

        @Override
        public void onTransitionEnd(Transition transition) {
            /**
             * 测试发现部分手机(如红米note2)上加载图片会变形,没有达到centerCrop效果
             * 查阅资料发现Glide配合SharedElementTransition是有坑的,需要在Transition动画结束后再加载图片
             * https://github.com/TWiStErRob/glide-support/blob/master/src/glide3/java/com/bumptech/glide/supportapp/github/_847_shared_transition/DetailFragment.java
             */
            isTransitionEnd = true;
            if (imgUrl != null) {
                isImageShow = true;
                ImageLoader.load(mContext, imgUrl, detailBarImage);
            }
        }

        @Override
        public void onTransitionCancel(Transition transition) {
        }

        @Override
        public void onTransitionPause(Transition transition) {
        }

        @Override
        public void onTransitionResume(Transition transition) {
        }
    });
}

Example 42 with NestedScrollView

use of android.support.v4.widget.NestedScrollView in project bdcodehelper by boredream.

the class FlingBehavior method onNestedFling.

@Override
public boolean onNestedFling(CoordinatorLayout coordinatorLayout, AppBarLayout child, View target, float velocityX, float velocityY, boolean consumed) {
    if (target instanceof RecyclerView && velocityY < 0) {
        final RecyclerView recyclerView = (RecyclerView) target;
        final View firstChild = recyclerView.getChildAt(0);
        final int childAdapterPosition = recyclerView.getChildAdapterPosition(firstChild);
        consumed = childAdapterPosition > TOP_CHILD_FLING_THRESHOLD;
    }
    // prevent fling flickering when going up
    if (target instanceof NestedScrollView && velocityY > 0) {
        consumed = true;
    }
    if (Math.abs(velocityY) < OPTIMAL_FLING_VELOCITY) {
        velocityY = OPTIMAL_FLING_VELOCITY * (velocityY < 0 ? -1 : 1);
    }
    return super.onNestedFling(coordinatorLayout, child, target, velocityX, velocityY, consumed);
}

Example 43 with NestedScrollView

use of android.support.v4.widget.NestedScrollView in project smoke by textbrowser.

the class FireChannel method scrollMessagesView.

private void scrollMessagesView() {
    if (m_view == null)
        return;
    final NestedScrollView nestedScrollView = (NestedScrollView) m_view.findViewById(R.id.chat_scrollview);
    nestedScrollView.post(new Runnable() {

        @Override
        public void run() {
            nestedScrollView.fullScroll(NestedScrollView.FOCUS_DOWN);
        }
    });
    final TextView textView1 = (TextView) m_view.findViewById(R.id.chat_message);
    textView1.post(new Runnable() {

        @Override
        public void run() {
            textView1.requestFocus();
        }
    });
}