Example usage for android.view ViewGroup getContext

List of usage examples for android.view ViewGroup getContext

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  4. android.view.*
  5. ViewGroup
  6. getContext

Introduction

In this page you can find the example usage for android.view ViewGroup getContext.

Prototype

@ViewDebug.CapturedViewProperty
public final Context getContext()

Source Link

Document

Returns the context the view is running in, through which it can access the current theme, resources, etc.

Usage

From source file:com.liyu.huahui.ui.widgets.MorphDialogToFab.java

@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
@Override/*from w w w  .  j  av a  2 s.  c  om*/
public Animator createAnimator(final ViewGroup sceneRoot, TransitionValues startValues,
        TransitionValues endValues) {
    Animator changeBounds = super.createAnimator(sceneRoot, startValues, endValues);
    if (startValues == null || endValues == null || changeBounds == null) {
        return null;
    }

    Integer startColor = (Integer) startValues.values.get(PROPERTY_COLOR);
    Integer startCornerRadius = (Integer) startValues.values.get(PROPERTY_CORNER_RADIUS);
    Integer endColor = (Integer) endValues.values.get(PROPERTY_COLOR);
    Integer endCornerRadius = (Integer) endValues.values.get(PROPERTY_CORNER_RADIUS);

    if (startColor == null || startCornerRadius == null || endColor == null || endCornerRadius == null) {
        return null;
    }

    MorphDrawable background = new MorphDrawable(startColor, startCornerRadius);
    endValues.view.setBackground(background);

    Animator color = ObjectAnimator.ofArgb(background, background.COLOR, endColor);
    Animator corners = ObjectAnimator.ofFloat(background, background.CORNER_RADIUS, endCornerRadius);

    // hide child views (offset down & fade out)
    if (endValues.view instanceof ViewGroup) {
        ViewGroup vg = (ViewGroup) endValues.view;
        for (int i = 0; i < vg.getChildCount(); i++) {
            View v = vg.getChildAt(i);
            v.animate().alpha(0f).translationY(v.getHeight() / 3).setStartDelay(0L).setDuration(50L)
                    .setInterpolator(AnimationUtils.loadInterpolator(vg.getContext(),
                            android.R.interpolator.fast_out_linear_in))
                    .start();
        }
    }

    AnimatorSet transition = new AnimatorSet();
    transition.playTogether(changeBounds, corners, color);
    transition.setInterpolator(
            AnimationUtils.loadInterpolator(sceneRoot.getContext(), android.R.interpolator.fast_out_slow_in));
    transition.setDuration(300);
    return transition;
}

From source file:com.wolski_msk.collector.sample.transition.MorphDialogToFab.java

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
@Override/*from  w  ww.  j  a v a2  s  .  c  om*/
public Animator createAnimator(final ViewGroup sceneRoot, TransitionValues startValues,
        TransitionValues endValues) {
    Animator changeBounds = super.createAnimator(sceneRoot, startValues, endValues);
    if (startValues == null || endValues == null || changeBounds == null) {
        return null;
    }

    Integer startColor = (Integer) startValues.values.get(PROPERTY_COLOR);
    Integer startCornerRadius = (Integer) startValues.values.get(PROPERTY_CORNER_RADIUS);
    Integer endColor = (Integer) endValues.values.get(PROPERTY_COLOR);
    Integer endCornerRadius = (Integer) endValues.values.get(PROPERTY_CORNER_RADIUS);

    if (startColor == null || startCornerRadius == null || endColor == null || endCornerRadius == null) {
        return null;
    }

    MorphDrawable background = new MorphDrawable(startColor, startCornerRadius);
    endValues.view.setBackground(background);

    Animator color = ObjectAnimator.ofArgb(background, background.COLOR, endColor);
    Animator corners = ObjectAnimator.ofFloat(background, background.CORNER_RADIUS, endCornerRadius);

    // hide child views (offset down & fade out)
    if (endValues.view instanceof ViewGroup) {
        ViewGroup vg = (ViewGroup) endValues.view;
        for (int i = 0; i < vg.getChildCount(); i++) {
            View v = vg.getChildAt(i);
            v.animate().alpha(0f).translationY(v.getHeight() / 3).setStartDelay(0L).setDuration(50L)
                    .setInterpolator(AnimationUtils.loadInterpolator(vg.getContext(),
                            android.R.interpolator.fast_out_linear_in))
                    .start();
        }
    }

    AnimatorSet transition = new AnimatorSet();
    transition.playTogether(changeBounds, corners, color);
    transition.setInterpolator(
            AnimationUtils.loadInterpolator(sceneRoot.getContext(), android.R.interpolator.fast_out_slow_in));
    transition.setDuration(300);
    return transition;
}

From source file:com.sakisds.icymonitor.fragments.disk.DiskFSFragment.java

@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
    ViewGroup viewGroup = (ViewGroup) view;

    mEmptyView = view.findViewById(R.id.emptyhidden);
    mEmptyView.setOnClickListener(this);

    mProgressBar = view.findViewById(R.id.progressBar_list);

    mPullToRefreshLayout = new PullToRefreshLayout(viewGroup.getContext());

    ActionBarPullToRefresh.from(getActivity()).insertLayoutInto(viewGroup)
            .theseChildrenArePullable(android.R.id.list, android.R.id.empty).listener(this)
            .setup(mPullToRefreshLayout);

    // Refresh fragment data
    refreshData();/*from ww w . j av  a  2  s .  c  om*/
}

From source file:com.lloydtorres.stately.region.MessageBoardRecyclerAdapter.java

@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    LayoutInflater inflater = LayoutInflater.from(parent.getContext());
    View postCard = inflater.inflate(R.layout.card_post, parent, false);
    RecyclerView.ViewHolder viewHolder = new PostCard(context, postCard);
    return viewHolder;
}

From source file:com.layer.atlas.cells.GeoCell.java

@Override
public View onBind(final ViewGroup cellContainer) {

    ViewGroup cellRoot = (ViewGroup) Tools.findChildById(cellContainer, R.id.atlas_view_messages_cell_geo);
    if (cellRoot == null) {
        cellRoot = (ViewGroup) LayoutInflater.from(cellContainer.getContext())
                .inflate(R.layout.atlas_view_messages_cell_geo, cellContainer, false);
        if (debug)
            Log.w(TAG, "geo.onBind() inflated geo cell");
    }//from   ww  w .j a va 2 s. c  o m

    ImageView geoImageMy = (ImageView) cellRoot.findViewById(R.id.atlas_view_messages_cell_geo_image_my);
    ImageView geoImageTheir = (ImageView) cellRoot.findViewById(R.id.atlas_view_messages_cell_geo_image_their);
    View containerMy = cellRoot.findViewById(R.id.atlas_view_messages_cell_geo_container_my);
    View containerTheir = cellRoot.findViewById(R.id.atlas_view_messages_cell_geo_container_their);

    boolean myMessage = messagesList.getLayerClient().getAuthenticatedUserId()
            .equals(messagePart.getMessage().getSender().getUserId());
    if (myMessage) {
        containerMy.setVisibility(View.VISIBLE);
        containerTheir.setVisibility(View.GONE);
    } else {
        containerMy.setVisibility(View.GONE);
        containerTheir.setVisibility(View.VISIBLE);
    }
    ImageView geoImage = myMessage ? geoImageMy : geoImageTheir;
    ShapedFrameLayout cellCustom = (ShapedFrameLayout) (myMessage ? containerMy : containerTheir);

    Object imageId = messagePart.getId();
    Bitmap bmp = (Bitmap) Atlas.imageLoader.getImageFromCache(imageId);
    if (bmp != null) {
        if (debug)
            Log.d(TAG, "geo.onBind() bitmap: " + bmp.getWidth() + "x" + bmp.getHeight());
        geoImage.setImageBitmap(bmp);
    } else {
        if (debug)
            Log.d(TAG, "geo.onBind() spec: " + spec);
        geoImage.setImageDrawable(Tools.EMPTY_DRAWABLE);
        // schedule image
        File tileFile = getTileFile(cellContainer.getContext());
        if (tileFile.exists()) {
            if (debug)
                Log.d(TAG, "geo.onBind() decodeImage: " + tileFile);
            // request decoding
            spec = Atlas.imageLoader.requestImage(imageId, new Atlas.FileStreamProvider(tileFile),
                    (int) Tools.getPxFromDp(150, cellContainer.getContext()),
                    (int) Tools.getPxFromDp(150, cellContainer.getContext()), false, this);
        } else {
            int width = 300;
            int height = 300;
            int zoom = 16;
            final String url = new StringBuilder().append("https://maps.googleapis.com/maps/api/staticmap?")
                    .append("format=png32&").append("center=").append(lat).append(",").append(lon).append("&")
                    .append("zoom=").append(zoom).append("&").append("size=").append(width).append("x")
                    .append(height).append("&").append("maptype=roadmap&").append("markers=color:red%7C")
                    .append(lat).append(",").append(lon).toString();

            Atlas.downloadQueue.schedule(url, tileFile, this);

            if (debug)
                Log.d(TAG, "geo.onBind() show stub and download image: " + tileFile);
        }
    }

    // clustering
    cellCustom.setCornerRadiusDp(16, 16, 16, 16);
    if (AtlasMessagesList.CLUSTERED_BUBBLES) {
        if (myMessage) {
            if (this.clusterHeadItemId == this.clusterItemId && !this.clusterTail) {
                cellCustom.setCornerRadiusDp(16, 16, 2, 16);
            } else if (this.clusterTail && this.clusterHeadItemId != this.clusterItemId) {
                cellCustom.setCornerRadiusDp(16, 2, 16, 16);
            } else if (this.clusterHeadItemId != this.clusterItemId && !this.clusterTail) {
                cellCustom.setCornerRadiusDp(16, 2, 2, 16);
            }
        } else {
            if (this.clusterHeadItemId == this.clusterItemId && !this.clusterTail) {
                cellCustom.setCornerRadiusDp(16, 16, 16, 2);
            } else if (this.clusterTail && this.clusterHeadItemId != this.clusterItemId) {
                cellCustom.setCornerRadiusDp(2, 16, 16, 16);
            } else if (this.clusterHeadItemId != this.clusterItemId && !this.clusterTail) {
                cellCustom.setCornerRadiusDp(2, 16, 16, 2);
            }
        }
    }

    return cellRoot;
}

From source file:com.tomeokin.lspush.biz.home.CollectionListAdapter.java

private void setExplorers(ViewGroup container, @Nullable List<User> explorers) {
    final Context context = container.getContext();
    // // TODO: 2016/10/8 performance improve
    //container.removeAllViews();
    //for (User explorer : explorers) {
    //    final ImageView avatar =
    //        (ImageView) LayoutInflater.from(context).inflate(R.layout.layout_item_explorer, container, false);
    //    ImageLoader.loadAvatar(context, avatar, explorer.getImage());
    //    container.addView(avatar);
    //}/*from   w w  w  .  j a va2 s  .c o m*/

    final int count = container.getChildCount();
    int targetCount = explorers == null ? 0 : explorers.size();
    targetCount = targetCount >= 5 ? 5 : targetCount;
    final LayoutInflater inflater = LayoutInflater.from(context);
    if (count > targetCount) {
        container.removeViews(targetCount, count - targetCount);
    }
    ImageView avatar;
    for (int i = 0; i < targetCount; i++) {
        if (i > count - 1) { // no cache
            avatar = (ImageView) inflater.inflate(R.layout.layout_item_explorer, container, false);
        } else {
            avatar = (ImageView) container.getChildAt(i);
        }
        ImageLoader.loadAvatar(context, avatar, explorers.get(i).getImage());
        if (avatar.getParent() == null) {
            container.addView(avatar);
        }
        avatar.setTag(R.id.avatar_tag_uid, explorers.get(i).getUid());
        avatar.setOnClickListener(mExplorerListener);
    }
}

From source file:com.amitupadhyay.aboutexample.ui.transitions.MorphDialogToFab.java

@Override
public Animator createAnimator(final ViewGroup sceneRoot, TransitionValues startValues,
        TransitionValues endValues) {/* www.  j  a va 2  s .c  o  m*/
    Animator changeBounds = super.createAnimator(sceneRoot, startValues, endValues);
    if (startValues == null || endValues == null || changeBounds == null) {
        return null;
    }

    Integer startColor = (Integer) startValues.values.get(PROPERTY_COLOR);
    Integer startCornerRadius = (Integer) startValues.values.get(PROPERTY_CORNER_RADIUS);
    Integer endColor = (Integer) endValues.values.get(PROPERTY_COLOR);
    Integer endCornerRadius = (Integer) endValues.values.get(PROPERTY_CORNER_RADIUS);

    if (startColor == null || startCornerRadius == null || endColor == null || endCornerRadius == null) {
        return null;
    }

    MorphDrawable background = new MorphDrawable(startColor, startCornerRadius);
    endValues.view.setBackground(background);

    Animator color = ObjectAnimator.ofArgb(background, background.COLOR, endColor);
    Animator corners = ObjectAnimator.ofFloat(background, background.CORNER_RADIUS, endCornerRadius);

    // hide child views (offset down & fade out)
    if (endValues.view instanceof ViewGroup) {
        ViewGroup vg = (ViewGroup) endValues.view;
        for (int i = 0; i < vg.getChildCount(); i++) {
            View v = vg.getChildAt(i);
            v.animate().alpha(0f).translationY(v.getHeight() / 3).setStartDelay(0L).setDuration(50L)
                    .setInterpolator(getFastOutLinearInInterpolator(vg.getContext())).start();
        }
    }

    AnimatorSet transition = new AnimatorSet();
    transition.playTogether(changeBounds, corners, color);
    transition.setDuration(300);
    transition.setInterpolator(getFastOutSlowInInterpolator(sceneRoot.getContext()));
    return transition;
}

From source file:com.caij.codehub.ui.transitions.MorphDialogToFab.java

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
@Override/*  w w  w.  j  a va  2s . co m*/
public Animator createAnimator(final ViewGroup sceneRoot, TransitionValues startValues,
        TransitionValues endValues) {
    Animator changeBounds = super.createAnimator(sceneRoot, startValues, endValues);
    if (startValues == null || endValues == null || changeBounds == null) {
        return null;
    }

    Integer startColor = (Integer) startValues.values.get(PROPERTY_COLOR);
    Integer startCornerRadius = (Integer) startValues.values.get(PROPERTY_CORNER_RADIUS);
    Integer endColor = (Integer) endValues.values.get(PROPERTY_COLOR);
    Integer endCornerRadius = (Integer) endValues.values.get(PROPERTY_CORNER_RADIUS);

    if (startColor == null || startCornerRadius == null || endColor == null || endCornerRadius == null) {
        return null;
    }

    MorphDrawable background = new MorphDrawable(startColor, startCornerRadius);
    endValues.view.setBackground(background);

    Animator color = ObjectAnimator.ofArgb(background, background.COLOR, endColor);
    Animator corners = ObjectAnimator.ofFloat(background, background.CORNER_RADIUS, endCornerRadius);

    // hide child views (offset down & fade out)
    if (endValues.view instanceof ViewGroup) {
        ViewGroup vg = (ViewGroup) endValues.view;
        for (int i = 0; i < vg.getChildCount(); i++) {
            View v = vg.getChildAt(i);
            v.animate().alpha(0f).translationY(v.getHeight() / 3).setStartDelay(0L).setDuration(50L)
                    .setInterpolator(AnimationUtils.loadInterpolator(vg.getContext(),
                            android.R.interpolator.fast_out_linear_in))
                    .start();
        }
    }

    AnimatorSet transition = new AnimatorSet();
    transition.playTogether(changeBounds, corners, color);
    transition.setDuration(300);
    transition.setInterpolator(AnimUtils.getMaterialInterpolator(sceneRoot.getContext()));
    return transition;
}

From source file:com.fa.mastodon.adapter.NotificationsAdapter.java

@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    switch (viewType) {
    default://from   w  w  w.ja  v  a 2 s  .c  om
    case VIEW_TYPE_MENTION: {
        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_status, parent, false);
        return new StatusViewHolder(view);
    }
    case VIEW_TYPE_FOOTER: {
        View view;
        switch (footerState) {
        default:
        case LOADING:
            view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_footer, parent, false);
            break;
        case END: {
            view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_footer_end, parent, false);
            break;
        }
        case EMPTY: {
            view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_footer_empty, parent, false);
            break;
        }
        }
        return new FooterViewHolder(view);
    }
    case VIEW_TYPE_STATUS_NOTIFICATION: {
        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_status_notification, parent,
                false);
        return new StatusNotificationViewHolder(view);
    }
    case VIEW_TYPE_FOLLOW: {
        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_follow, parent, false);
        return new FollowViewHolder(view);
    }
    }
}

From source file:com.josecalles.porridge.transitions.MorphDialogToFab.java

@Override
public Animator createAnimator(final ViewGroup sceneRoot, TransitionValues startValues,
        TransitionValues endValues) {/* www  . j  a  va2 s  .c o m*/
    Animator changeBounds = super.createAnimator(sceneRoot, startValues, endValues);
    if (startValues == null || endValues == null || changeBounds == null) {
        return null;
    }

    Integer startColor = (Integer) startValues.values.get(PROPERTY_COLOR);
    Integer startCornerRadius = (Integer) startValues.values.get(PROPERTY_CORNER_RADIUS);
    Integer endColor = (Integer) endValues.values.get(PROPERTY_COLOR);
    Integer endCornerRadius = (Integer) endValues.values.get(PROPERTY_CORNER_RADIUS);

    if (startColor == null || startCornerRadius == null || endColor == null || endCornerRadius == null) {
        return null;
    }

    MorphDrawable background = new MorphDrawable(startColor, startCornerRadius);
    endValues.view.setBackground(background);

    Animator color = ObjectAnimator.ofArgb(background, background.COLOR, endColor);
    Animator corners = ObjectAnimator.ofFloat(background, background.CORNER_RADIUS, endCornerRadius);

    // hide child views (offset down & fade out)
    if (endValues.view instanceof ViewGroup) {
        ViewGroup vg = (ViewGroup) endValues.view;
        for (int i = 0; i < vg.getChildCount(); i++) {
            View v = vg.getChildAt(i);
            v.animate().alpha(0f).translationY(v.getHeight() / 3).setStartDelay(0L).setDuration(50L)
                    .setInterpolator(AnimationUtils.loadInterpolator(vg.getContext(),
                            android.R.interpolator.fast_out_linear_in))
                    .start();
        }
    }

    AnimatorSet transition = new AnimatorSet();
    transition.playTogether(changeBounds, corners, color);
    transition.setDuration(300);
    transition.setInterpolator(
            AnimationUtils.loadInterpolator(sceneRoot.getContext(), android.R.interpolator.fast_out_slow_in));
    return transition;
}