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

Example 46 with LayoutParams

use of android.support.v7.widget.StaggeredGridLayoutManager.LayoutParams in project android-flowlayout by ApmeM.

the class FlowLayoutManager method onLayoutChildren.

@Override
public void onLayoutChildren(RecyclerView.Recycler recycler, RecyclerView.State state) {
    detachAndScrapAttachedViews(recycler);
    final int count = this.getItemCount();
    views.clear();
    lines.clear();
    for (int i = 0; i < count; i++) {
        View child = recycler.getViewForPosition(i);
        addView(child);
        measureChildWithMargins(child, 0, 0);
        final LayoutParams lp = (LayoutParams) child.getLayoutParams();
        ViewDefinition view = new ViewDefinition(this.config, child);
        view.setWidth(child.getMeasuredWidth());
        view.setHeight(child.getMeasuredHeight());
        view.setNewLine(lp.isNewLine());
        view.setGravity(lp.getGravity());
        view.setWeight(lp.getWeight());
        view.setMargins(lp.leftMargin, lp.topMargin, lp.rightMargin, lp.bottomMargin);
        views.add(view);
    }
    this.config.setMaxWidth(this.getWidth() - this.getPaddingRight() - this.getPaddingLeft());
    this.config.setMaxHeight(this.getHeight() - this.getPaddingTop() - this.getPaddingBottom());
    this.config.setWidthMode(View.MeasureSpec.EXACTLY);
    this.config.setHeightMode(View.MeasureSpec.EXACTLY);
    this.config.setCheckCanFit(true);
    CommonLogic.fillLines(views, lines, config);
    CommonLogic.calculateLinesAndChildPosition(lines);
    int contentLength = 0;
    final int linesCount = lines.size();
    for (int i = 0; i < linesCount; i++) {
        LineDefinition l = lines.get(i);
        contentLength = Math.max(contentLength, l.getLineLength());
    }
    LineDefinition currentLine = lines.get(lines.size() - 1);
    int contentThickness = currentLine.getLineStartThickness() + currentLine.getLineThickness();
    int realControlLength = CommonLogic.findSize(this.config.getLengthMode(), this.config.getMaxLength(), contentLength);
    int realControlThickness = CommonLogic.findSize(this.config.getThicknessMode(), this.config.getMaxThickness(), contentThickness);
    CommonLogic.applyGravityToLines(lines, realControlLength, realControlThickness, config);
    for (int i = 0; i < linesCount; i++) {
        LineDefinition line = lines.get(i);
        applyPositionsToViews(line);
    }
}

Example 47 with LayoutParams

use of android.support.v7.widget.StaggeredGridLayoutManager.LayoutParams in project Tangram-Android by alibaba.

the class BannerView method bindHeaderView.

private void bindHeaderView(BaseCell cell) {
    if (cell != null) {
        View header = getHeaderViewFromRecycler(cell);
        if (header != null) {
            ViewGroup.LayoutParams lp = header.getLayoutParams();
            if (lp == null || !(lp instanceof LayoutParams)) {
                lp = new LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
            }
            ((LayoutParams) lp).topMargin = cell.style.margin[Style.MARGIN_TOP_INDEX];
            ((LayoutParams) lp).leftMargin = cell.style.margin[Style.MARGIN_LEFT_INDEX];
            ((LayoutParams) lp).bottomMargin = cell.style.margin[Style.MARGIN_BOTTOM_INDEX];
            ((LayoutParams) lp).rightMargin = cell.style.margin[Style.MARGIN_RIGHT_INDEX];
            addView(header, lp);
        }
    }
}

Example 48 with LayoutParams

use of android.support.v7.widget.StaggeredGridLayoutManager.LayoutParams in project Tangram-Android by alibaba.

the class BannerView method onLayout.

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
    int measureWidth = mUltraViewPager.getMeasuredWidth();
    int measureHeight = mUltraViewPager.getMeasuredHeight();
    int indicatorHeight = mIndicator.getMeasuredHeight();
    int top = getPaddingTop();
    int left = getPaddingLeft();
    if (!mHeaderViewHolders.isEmpty()) {
        for (int i = 0, count = mHeaderViewHolders.size(); i < count; i++) {
            View header = mHeaderViewHolders.get(i).itemView;
            LayoutParams lp = (LayoutParams) header.getLayoutParams();
            header.layout(left + lp.leftMargin, top + lp.topMargin, header.getMeasuredWidth(), top + lp.topMargin + header.getMeasuredHeight());
            top += lp.topMargin + header.getMeasuredHeight() + lp.bottomMargin;
        }
    }
    mUltraViewPager.layout(left, top, measureWidth, top + measureHeight);
    top += measureHeight;
    if (isIndicatorOutside) {
        mIndicator.layout(left, top, measureWidth, top + measureHeight + indicatorHeight);
        top += indicatorHeight;
    } else {
        mIndicator.layout(left, top - indicatorHeight, measureWidth, top);
    }
    if (!mFooterViewHolders.isEmpty()) {
        for (int i = 0, count = mFooterViewHolders.size(); i < count; i++) {
            View footer = mFooterViewHolders.get(i).itemView;
            LayoutParams lp = (LayoutParams) footer.getLayoutParams();
            footer.layout(left + lp.leftMargin, top + lp.topMargin, footer.getMeasuredWidth(), top + lp.topMargin + footer.getMeasuredHeight());
            top += +lp.topMargin + footer.getMeasuredHeight() + lp.bottomMargin;
        }
    }
}

Example 49 with LayoutParams

use of android.support.v7.widget.StaggeredGridLayoutManager.LayoutParams in project Tangram-Android by alibaba.

the class BannerView method onMeasure.

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    if (!Float.isNaN(ratio)) {
        int widthSize = MeasureSpec.getSize(widthMeasureSpec);
        heightMeasureSpec = MeasureSpec.makeMeasureSpec((int) (widthSize / ratio), MeasureSpec.EXACTLY);
    } else if (height > 0) {
        heightMeasureSpec = MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY);
    }
    mUltraViewPager.measure(widthMeasureSpec, heightMeasureSpec);
    mIndicator.measure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
    int headerHeight = 0;
    if (!mHeaderViewHolders.isEmpty()) {
        for (int i = 0, count = mHeaderViewHolders.size(); i < count; i++) {
            View header = mHeaderViewHolders.get(i).itemView;
            LayoutParams lp = (LayoutParams) header.getLayoutParams();
            header.measure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
            headerHeight += header.getMeasuredHeight() + lp.topMargin + lp.bottomMargin;
        }
    }
    int footerHeight = 0;
    if (!mFooterViewHolders.isEmpty()) {
        for (int i = 0, count = mFooterViewHolders.size(); i < count; i++) {
            View footer = mFooterViewHolders.get(i).itemView;
            LayoutParams lp = (LayoutParams) footer.getLayoutParams();
            footer.measure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
            footerHeight += footer.getMeasuredHeight() + lp.topMargin + lp.bottomMargin;
        }
    }
    int measureWidth = mUltraViewPager.getMeasuredWidth();
    int measureHeight = mUltraViewPager.getMeasuredHeight();
    if (isIndicatorOutside) {
        int indicatorHeight = mIndicator.getMeasuredHeight();
        setMeasuredDimension(measureWidth, measureHeight + indicatorHeight + headerHeight + footerHeight);
    } else {
        setMeasuredDimension(measureWidth, measureHeight + headerHeight + footerHeight);
    }
}

Example 50 with LayoutParams

use of android.support.v7.widget.StaggeredGridLayoutManager.LayoutParams in project Tangram-Android by alibaba.

the class LinearScrollView method bindHeaderView.

private void bindHeaderView(BaseCell cell) {
    if (cell != null) {
        View header = getViewFromRecycler(cell);
        if (header != null) {
            header.setId(R.id.TANGRAM_BANNER_HEADER_ID);
            // 为了解决在 item 复用过程中，itemView 的 layoutParams 复用造成 layout 错误,这里要提供一个新的 layoutParams。
            LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
            lp.topMargin = cell.style.margin[Style.MARGIN_TOP_INDEX];
            lp.leftMargin = cell.style.margin[Style.MARGIN_LEFT_INDEX];
            lp.bottomMargin = cell.style.margin[Style.MARGIN_BOTTOM_INDEX];
            lp.rightMargin = cell.style.margin[Style.MARGIN_RIGHT_INDEX];
            addView(header, 0, lp);
        }
    }
}