Examples with LayoutParams android.support.v7.widget.StaggeredGridLayoutManager.LayoutParams used on opensource projects

Example 76 with LayoutParams

use of android.support.v7.widget.StaggeredGridLayoutManager.LayoutParams in project FABsMenu by jahirfiquitiva.

the class FABsMenu method onLayout.

@SuppressLint("DrawAllocation")
@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
    switch(expandDirection) {
        case EXPAND_UP:
        case EXPAND_DOWN:
            boolean expandUp = expandDirection == EXPAND_UP;
            touchDelegateGroup.clearTouchDelegates();
            int addButtonY = expandUp ? b - t - menuButton.getMeasuredHeight() : 0;
            if (expandUp)
                addButtonY -= menuBottomMargin;
            else
                addButtonY += menuTopMargin;
            // Ensure menuButton is centered on the line where the buttons should be
            int buttonsHorizontalCenter = labelsPosition == LABELS_ON_LEFT_SIDE ? r - l - maxButtonWidth / 2 : maxButtonWidth / 2;
            buttonsHorizontalCenter -= labelsPosition == LABELS_ON_LEFT_SIDE ? menuRightMargin : -menuLeftMargin;
            int addButtonLeft = buttonsHorizontalCenter - menuButton.getMeasuredWidth() / 2;
            menuButton.layout(addButtonLeft, addButtonY, addButtonLeft + menuButton.getMeasuredWidth(), addButtonY + menuButton.getMeasuredHeight());
            int labelsOffset = maxButtonWidth / 2 + labelsMargin;
            int labelsXNearButton = labelsPosition == LABELS_ON_LEFT_SIDE ? buttonsHorizontalCenter - labelsOffset : buttonsHorizontalCenter + labelsOffset;
            int nextY = expandUp ? addButtonY - buttonSpacing : addButtonY + menuButton.getMeasuredHeight() + buttonSpacing;
            for (int i = buttonsCount - 1; i >= 0; i--) {
                final View child = getChildAt(i);
                if (child.equals(menuButton) || child.getVisibility() == GONE)
                    continue;
                int childX = buttonsHorizontalCenter - child.getMeasuredWidth() / 2;
                int childY = expandUp ? nextY - child.getMeasuredHeight() : nextY;
                child.layout(childX, childY, childX + child.getMeasuredWidth(), childY + child.getMeasuredHeight());
                float collapsedTranslation = addButtonY - childY;
                float expandedTranslation = 0f;
                child.setTranslationY(expanded ? expandedTranslation : collapsedTranslation);
                child.setAlpha(expanded ? 1f : 0f);
                LayoutParams params = (LayoutParams) child.getLayoutParams();
                params.mCollapseDir.setFloatValues(expandedTranslation, collapsedTranslation);
                params.mExpandDir.setFloatValues(collapsedTranslation, expandedTranslation);
                params.setAnimationsTarget(child);
                View label = (View) child.getTag(R.id.fab_label);
                if (label != null) {
                    int labelXAwayFromButton = labelsPosition == LABELS_ON_LEFT_SIDE ? labelsXNearButton - label.getMeasuredWidth() : labelsXNearButton + label.getMeasuredWidth();
                    int labelLeft = labelsPosition == LABELS_ON_LEFT_SIDE ? labelXAwayFromButton : labelsXNearButton;
                    int labelRight = labelsPosition == LABELS_ON_LEFT_SIDE ? labelsXNearButton : labelXAwayFromButton;
                    int labelTop = childY - labelsVerticalOffset + (child.getMeasuredHeight() - label.getMeasuredHeight()) / 2;
                    label.layout(labelLeft, labelTop, labelRight, labelTop + label.getMeasuredHeight());
                    Rect touchArea = new Rect(Math.min(childX, labelLeft), childY - buttonSpacing / 2, Math.max(childX + child.getMeasuredWidth(), labelRight), childY + child.getMeasuredHeight() + buttonSpacing / 2);
                    touchDelegateGroup.addTouchDelegate(new TouchDelegate(touchArea, child));
                    label.setTranslationY(expanded ? expandedTranslation : collapsedTranslation);
                    label.setAlpha(expanded ? 1f : 0f);
                    LayoutParams labelParams = (LayoutParams) label.getLayoutParams();
                    labelParams.mCollapseDir.setFloatValues(expandedTranslation, collapsedTranslation);
                    labelParams.mExpandDir.setFloatValues(collapsedTranslation, expandedTranslation);
                    labelParams.setAnimationsTarget(label);
                }
                nextY = expandUp ? childY - buttonSpacing : childY + child.getMeasuredHeight() + buttonSpacing;
            }
            break;
        case EXPAND_LEFT:
        case EXPAND_RIGHT:
            boolean expandLeft = expandDirection == EXPAND_LEFT;
            int addButtonX = expandLeft ? r - l - menuButton.getMeasuredWidth() : 0;
            if (expandLeft)
                addButtonX -= menuRightMargin;
            else
                addButtonX += menuLeftMargin;
            // Ensure menuButton is centered on the line where the buttons should be
            int addButtonTop = b - t - maxButtonHeight + (maxButtonHeight - menuButton.getMeasuredHeight()) / 2;
            addButtonTop -= menuBottomMargin;
            menuButton.layout(addButtonX, addButtonTop, addButtonX + menuButton.getMeasuredWidth(), addButtonTop + menuButton.getMeasuredHeight());
            int nextX = expandLeft ? addButtonX - buttonSpacing : addButtonX + menuButton.getMeasuredWidth() + buttonSpacing;
            for (int i = buttonsCount - 1; i >= 0; i--) {
                final View child = getChildAt(i);
                if (child.equals(menuButton) || child.getVisibility() == GONE)
                    continue;
                int childX = expandLeft ? nextX - child.getMeasuredWidth() : nextX;
                int childY = addButtonTop + (menuButton.getMeasuredHeight() - child.getMeasuredHeight()) / 2;
                child.layout(childX, childY, childX + child.getMeasuredWidth(), childY + child.getMeasuredHeight());
                float collapsedTranslation = addButtonX - childX;
                float expandedTranslation = 0f;
                child.setTranslationX(expanded ? expandedTranslation : collapsedTranslation);
                child.setAlpha(expanded ? 1f : 0f);
                LayoutParams params = (LayoutParams) child.getLayoutParams();
                params.mCollapseDir.setFloatValues(expandedTranslation, collapsedTranslation);
                params.mExpandDir.setFloatValues(collapsedTranslation, expandedTranslation);
                params.setAnimationsTarget(child);
                nextX = expandLeft ? childX - buttonSpacing : childX + child.getMeasuredWidth() + buttonSpacing;
            }
            break;
        default:
            // Do Nothing
            break;
    }
}

Example 77 with LayoutParams

use of android.support.v7.widget.StaggeredGridLayoutManager.LayoutParams in project Osmand by osmandapp.

the class POIMapLayer method showText.

private static void showText(final Context ctx, final OsmandApplication app, final String text, String title) {
    final Dialog dialog = new Dialog(ctx, app.getSettings().isLightContent() ? R.style.OsmandLightTheme : R.style.OsmandDarkTheme);
    LinearLayout ll = new LinearLayout(ctx);
    ll.setOrientation(LinearLayout.VERTICAL);
    final Toolbar topBar = new Toolbar(ctx);
    topBar.setClickable(true);
    Drawable back = app.getIconsCache().getIcon(R.drawable.ic_arrow_back);
    topBar.setNavigationIcon(back);
    topBar.setNavigationContentDescription(R.string.access_shared_string_navigate_up);
    topBar.setTitle(title);
    topBar.setBackgroundColor(ContextCompat.getColor(ctx, getResIdFromAttribute(ctx, R.attr.pstsTabBackground)));
    topBar.setTitleTextColor(ContextCompat.getColor(ctx, getResIdFromAttribute(ctx, R.attr.pstsTextColor)));
    topBar.setNavigationOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(final View v) {
            dialog.dismiss();
        }
    });
    final TextView textView = new TextView(ctx);
    LinearLayout.LayoutParams llTextParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
    int textMargin = dpToPx(app, 10f);
    boolean light = app.getSettings().isLightContent();
    textView.setLayoutParams(llTextParams);
    textView.setPadding(textMargin, textMargin, textMargin, textMargin);
    textView.setTextSize(16);
    textView.setTextColor(ContextCompat.getColor(app, light ? R.color.ctx_menu_info_text_light : R.color.ctx_menu_info_text_dark));
    textView.setAutoLinkMask(Linkify.ALL);
    textView.setLinksClickable(true);
    textView.setText(text);
    ScrollView scrollView = new ScrollView(ctx);
    ll.addView(topBar);
    LayoutParams lp = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, 0);
    lp.weight = 1;
    ll.addView(scrollView, lp);
    scrollView.addView(textView);
    dialog.setContentView(ll);
    dialog.setCancelable(true);
    dialog.show();
}

Example 78 with LayoutParams

use of android.support.v7.widget.StaggeredGridLayoutManager.LayoutParams in project ttdj by soonphe.

the class RecycleViewDivider method drawVertical.

// 绘制纵向 item 分割线
private void drawVertical(Canvas canvas, RecyclerView parent) {
    final int top = parent.getPaddingTop();
    final int bottom = parent.getMeasuredHeight() - parent.getPaddingBottom();
    final int childSize = parent.getChildCount();
    for (int i = 0; i < childSize; i++) {
        final View child = parent.getChildAt(i);
        RecyclerView.LayoutParams layoutParams = (RecyclerView.LayoutParams) child.getLayoutParams();
        final int left = child.getRight() + layoutParams.rightMargin;
        final int right = left + mDividerHeight;
        if (mDivider != null) {
            mDivider.setBounds(left, top, right, bottom);
            mDivider.draw(canvas);
        }
        if (mPaint != null) {
            canvas.drawRect(left, top, right, bottom, mPaint);
        }
    }
}

Example 79 with LayoutParams

use of android.support.v7.widget.StaggeredGridLayoutManager.LayoutParams in project TicktockMusic by Lauzy.

the class HorizontalPagerScrollListener method onScrollStateChanged.

@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
    super.onScrollStateChanged(recyclerView, newState);
    if (newState != RecyclerView.SCROLL_STATE_IDLE) {
        return;
    }
    RecyclerView.LayoutManager layoutManager = recyclerView.getLayoutManager();
    if (mOrientationHelper == null) {
        mOrientationHelper = OrientationHelper.createHorizontalHelper(layoutManager);
    }
    final int rvCenter;
    if (recyclerView.getClipToPadding()) {
        rvCenter = mOrientationHelper.getStartAfterPadding() + mOrientationHelper.getTotalSpace() / 2;
    } else {
        rvCenter = mOrientationHelper.getTotalSpace() / 2;
    }
    int minSpace = Integer.MAX_VALUE;
    View minCloseView = null;
    final int childCount = recyclerView.getChildCount();
    for (int i = 0; i < childCount; i++) {
        View childView = recyclerView.getChildAt(i);
        RecyclerView.LayoutParams layoutParams = (RecyclerView.LayoutParams) childView.getLayoutParams();
        final int childStart = mOrientationHelper.getDecoratedStart(childView) + layoutParams.leftMargin;
        final int childWidth = mOrientationHelper.getDecoratedMeasurement(childView) - layoutParams.leftMargin - layoutParams.rightMargin;
        final int childCenter = childStart + childWidth / 2;
        final int space = Math.abs(childCenter - rvCenter);
        if (minSpace > space) {
            minSpace = space;
            minCloseView = childView;
        }
    }
    if (minCloseView != null) {
        int position = recyclerView.getChildViewHolder(minCloseView).getAdapterPosition();
        if (position == RecyclerView.NO_POSITION) {
            return;
        }
        if (mLastPosition != position) {
            onPageChange(position);
            mLastPosition = position;
        }
    }
}

Example 80 with LayoutParams

use of android.support.v7.widget.StaggeredGridLayoutManager.LayoutParams in project focus-android by mozilla-mobile.

the class SearchEngineListPreference method refreshSearchEngineViews.

private void refreshSearchEngineViews(Context context, SearchEngineManager sem) {
    if (searchEngineGroup == null) {
        // so searchEngineGroup is not set yet.
        return;
    }
    final String defaultSearchEngine = sem.getDefaultSearchEngine(context).getIdentifier();
    searchEngineGroup.removeAllViews();
    final LayoutInflater layoutInflater = LayoutInflater.from(context);
    final RecyclerView.LayoutParams layoutParams = new RecyclerView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
    for (int i = 0; i < searchEngines.size(); i++) {
        final SearchEngine engine = searchEngines.get(i);
        final String engineId = engine.getIdentifier();
        final CompoundButton engineItem = makeButtonFromSearchEngine(engine, layoutInflater, context.getResources());
        engineItem.setId(i);
        engineItem.setTag(engineId);
        if (engineId.equals(defaultSearchEngine)) {
            updateDefaultItem(engineItem);
        }
        searchEngineGroup.addView(engineItem, layoutParams);
    }
}