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

Example 36 with LayoutParams

use of android.support.v7.widget.RecyclerView.LayoutParams in project BaseRecyclerViewAdapterHelper by CymChad.

the class BaseQuickAdapter method addHeaderView.

/**
     * @param header
     * @param index
     * @param orientation
     */
public int addHeaderView(View header, int index, int orientation) {
    if (mHeaderLayout == null) {
        mHeaderLayout = new LinearLayout(header.getContext());
        if (orientation == LinearLayout.VERTICAL) {
            mHeaderLayout.setOrientation(LinearLayout.VERTICAL);
            mHeaderLayout.setLayoutParams(new LayoutParams(MATCH_PARENT, WRAP_CONTENT));
        } else {
            mHeaderLayout.setOrientation(LinearLayout.HORIZONTAL);
            mHeaderLayout.setLayoutParams(new LayoutParams(WRAP_CONTENT, MATCH_PARENT));
        }
    }
    final int childCount = mHeaderLayout.getChildCount();
    if (index < 0 || index > childCount) {
        index = childCount;
    }
    mHeaderLayout.addView(header, index);
    if (mHeaderLayout.getChildCount() == 1) {
        int position = getHeaderViewPosition();
        if (position != -1) {
            notifyItemInserted(position);
        }
    }
    return index;
}

Example 37 with LayoutParams

use of android.support.v7.widget.RecyclerView.LayoutParams in project BaseRecyclerViewAdapterHelper by CymChad.

the class BaseQuickAdapter method setEmptyView.

public void setEmptyView(View emptyView) {
    boolean insert = false;
    if (mEmptyLayout == null) {
        mEmptyLayout = new FrameLayout(emptyView.getContext());
        final LayoutParams layoutParams = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
        final ViewGroup.LayoutParams lp = emptyView.getLayoutParams();
        if (lp != null) {
            layoutParams.width = lp.width;
            layoutParams.height = lp.height;
        }
        mEmptyLayout.setLayoutParams(layoutParams);
        insert = true;
    }
    mEmptyLayout.removeAllViews();
    mEmptyLayout.addView(emptyView);
    mIsUseEmpty = true;
    if (insert) {
        if (getEmptyViewCount() == 1) {
            int position = 0;
            if (mHeadAndEmptyEnable && getHeaderLayoutCount() != 0) {
                position++;
            }
            notifyItemInserted(position);
        }
    }
}

Example 38 with LayoutParams

use of android.support.v7.widget.RecyclerView.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);
        attachView(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 39 with LayoutParams

use of android.support.v7.widget.RecyclerView.LayoutParams in project AndroidChromium by JackyAndroid.

the class NewTabPageView method initialize.

/**
     * Initializes the NTP. This must be called immediately after inflation, before this object is
     * used in any other way.
     *
     * @param manager NewTabPageManager used to perform various actions when the user interacts
     *                with the page.
     * @param searchProviderHasLogo Whether the search provider has a logo.
     * @param scrollPosition The adapter scroll position to initialize to.
     */
public void initialize(NewTabPageManager manager, boolean searchProviderHasLogo, int scrollPosition) {
    mManager = manager;
    mUiConfig = new UiConfig(this);
    ViewStub stub = (ViewStub) findViewById(R.id.new_tab_page_layout_stub);
    mUseCardsUi = manager.getSuggestionsSource() != null;
    if (mUseCardsUi) {
        stub.setLayoutResource(R.layout.new_tab_page_recycler_view);
        mRecyclerView = (NewTabPageRecyclerView) stub.inflate();
        // Don't attach now, the recyclerView itself will determine when to do it.
        mNewTabPageLayout = (NewTabPageLayout) LayoutInflater.from(getContext()).inflate(R.layout.new_tab_page_layout, mRecyclerView, false);
        mNewTabPageLayout.setUseCardsUiEnabled(mUseCardsUi);
        mRecyclerView.setAboveTheFoldView(mNewTabPageLayout);
        // Tailor the LayoutParams for the snippets UI, as the configuration in the XML is
        // made for the ScrollView UI.
        ViewGroup.LayoutParams params = mNewTabPageLayout.getLayoutParams();
        params.height = ViewGroup.LayoutParams.WRAP_CONTENT;
        mRecyclerView.setItemAnimator(new DefaultItemAnimator() {

            @Override
            public void onAnimationFinished(ViewHolder viewHolder) {
                super.onAnimationFinished(viewHolder);
                // When removing sections, because the animations are all translations, the
                // scroll events don't fire and we can get in the situation where the toolbar
                // buttons disappear.
                updateSearchBoxOnScroll();
            }
        });
    } else {
        stub.setLayoutResource(R.layout.new_tab_page_scroll_view);
        mScrollView = (NewTabPageScrollView) stub.inflate();
        mScrollView.setBackgroundColor(NtpStyleUtils.getBackgroundColorResource(getResources(), false));
        mScrollView.enableBottomShadow(SHADOW_COLOR);
        mNewTabPageLayout = (NewTabPageLayout) findViewById(R.id.ntp_content);
    }
    mMostVisitedDesign = new MostVisitedDesign(getContext());
    mMostVisitedLayout = (MostVisitedLayout) mNewTabPageLayout.findViewById(R.id.most_visited_layout);
    mMostVisitedDesign.initMostVisitedLayout(searchProviderHasLogo);
    mSearchProviderLogoView = (LogoView) mNewTabPageLayout.findViewById(R.id.search_provider_logo);
    mSearchBoxView = (ViewGroup) mNewTabPageLayout.findViewById(R.id.search_box);
    mNoSearchLogoSpacer = mNewTabPageLayout.findViewById(R.id.no_search_logo_spacer);
    initializeSearchBoxTextView();
    initializeVoiceSearchButton();
    initializeBottomToolbar();
    mNewTabPageLayout.addOnLayoutChangeListener(this);
    setSearchProviderHasLogo(searchProviderHasLogo);
    mPendingLoadTasks++;
    mManager.setMostVisitedURLsObserver(this, mMostVisitedDesign.getNumberOfTiles(searchProviderHasLogo));
    // Set up snippets
    if (mUseCardsUi) {
        mNewTabPageAdapter = NewTabPageAdapter.create(mManager, mNewTabPageLayout, mUiConfig);
        mRecyclerView.setAdapter(mNewTabPageAdapter);
        mRecyclerView.scrollToPosition(scrollPosition);
        if (CardsVariationParameters.isScrollBelowTheFoldEnabled()) {
            int searchBoxHeight = NtpStyleUtils.getSearchBoxHeight(getResources());
            mRecyclerView.getLinearLayoutManager().scrollToPositionWithOffset(mNewTabPageAdapter.getFirstHeaderPosition(), searchBoxHeight);
        }
        // Set up swipe-to-dismiss
        ItemTouchHelper helper = new ItemTouchHelper(mNewTabPageAdapter.getItemTouchCallbacks());
        helper.attachToRecyclerView(mRecyclerView);
        mRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {

            private boolean mScrolledOnce = false;

            @Override
            public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
                if (newState != RecyclerView.SCROLL_STATE_DRAGGING)
                    return;
                RecordUserAction.record("MobileNTP.Snippets.Scrolled");
                if (mScrolledOnce)
                    return;
                mScrolledOnce = true;
                NewTabPageUma.recordSnippetAction(NewTabPageUma.SNIPPETS_ACTION_SCROLLED);
            }
        });
        initializeSearchBoxRecyclerViewScrollHandling();
    } else {
        initializeSearchBoxScrollHandling();
    }
}

Example 40 with LayoutParams

use of android.support.v7.widget.RecyclerView.LayoutParams in project LeafPic by HoraApps.

the class AlertDialogsHelper method getInsertTextDialog.

public static AlertDialog getInsertTextDialog(final ThemedActivity activity, AlertDialog.Builder dialogBuilder, EditText editText, @StringRes int title) {
    View dialogLayout = activity.getLayoutInflater().inflate(org.horaapps.leafpic.R.layout.dialog_insert_text, null);
    TextView textViewTitle = (TextView) dialogLayout.findViewById(org.horaapps.leafpic.R.id.rename_title);
    ((CardView) dialogLayout.findViewById(org.horaapps.leafpic.R.id.dialog_chose_provider_title)).setCardBackgroundColor(activity.getCardBackgroundColor());
    textViewTitle.setBackgroundColor(activity.getPrimaryColor());
    textViewTitle.setText(title);
    ThemeHelper.setCursorDrawableColor(editText, activity.getTextColor());
    FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
    editText.setLayoutParams(layoutParams);
    editText.setSingleLine(true);
    editText.getBackground().mutate().setColorFilter(activity.getTextColor(), PorterDuff.Mode.SRC_IN);
    editText.setTextColor(activity.getTextColor());
    try {
        Field f = TextView.class.getDeclaredField("mCursorDrawableRes");
        f.setAccessible(true);
        f.set(editText, null);
    } catch (Exception ignored) {
    }
    ((RelativeLayout) dialogLayout.findViewById(org.horaapps.leafpic.R.id.container_edit_text)).addView(editText);
    dialogBuilder.setView(dialogLayout);
    return dialogBuilder.create();
}