Example usage for android.view View getMeasuredWidth

List of usage examples for android.view View getMeasuredWidth

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Introduction

In this page you can find the example usage for android.view View getMeasuredWidth.

Prototype

public final int getMeasuredWidth()

Source Link

Document

Like #getMeasuredWidthAndState() , but only returns the raw width component (that is the result is masked by #MEASURED_SIZE_MASK ).

Usage

From source file:cn.jay.widget.BottomNavigationMenuView.java

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    final int width = MeasureSpec.getSize(widthMeasureSpec);
    final int count = getChildCount();

    final int childState = 0;
    final int heightSpec = MeasureSpec.makeMeasureSpec(mItemHeight, MeasureSpec.EXACTLY);

    final int[] childWidths = new int[count];
    if (mShiftingMode && mUseStandardDesign) {
        final int inactiveCount = count - 1;
        final int activeMaxAvailable = width - inactiveCount * mInactiveItemMinWidth;
        final int activeWidth = Math.min(activeMaxAvailable, mActiveItemMaxWidth);
        final int inactiveMaxAvailable = (width - activeWidth) / inactiveCount;
        final int inactiveWidth = Math.min(inactiveMaxAvailable, mInactiveItemMaxWidth);
        int extra = width - activeWidth - inactiveWidth * inactiveCount;
        for (int i = 0; i < count; i++) {
            childWidths[i] = (i == mActiveButton) ? activeWidth : inactiveWidth;
            if (extra > 0) {
                childWidths[i]++;/*from ww w .ja  v  a2  s  .co m*/
                extra--;
            }
        }
    } else {
        final int maxAvailable = width / count;
        final int childWidth = Math.min(maxAvailable, mActiveItemMaxWidth);
        int extra = width - childWidth * count;
        for (int i = 0; i < count; i++) {
            childWidths[i] = childWidth;
            if (extra > 0) {
                childWidths[i]++;
                extra--;
            }
        }
    }

    int totalWidth = 0;
    for (int i = 0; i < count; i++) {
        final View child = getChildAt(i);
        if (child.getVisibility() == GONE) {
            continue;
        }
        child.measure(MeasureSpec.makeMeasureSpec(childWidths[i], MeasureSpec.EXACTLY), heightSpec);
        LayoutParams params = child.getLayoutParams();
        params.width = child.getMeasuredWidth();
        totalWidth += child.getMeasuredWidth();
    }
    setMeasuredDimension(
            ViewCompat.resolveSizeAndState(totalWidth,
                    MeasureSpec.makeMeasureSpec(totalWidth, MeasureSpec.EXACTLY), childState),
            ViewCompat.resolveSizeAndState(mItemHeight, heightSpec, childState << MEASURED_HEIGHT_STATE_SHIFT));
}

From source file:com.example.kuassivi.material_avatar.feature.ChooseAvatarActivity.java

/**
 * When the Fab view is tapped, deliver the image url saved on ProfileActivity
 *
 * @param v View//from ww  w .ja  va  2 s .co  m
 */
@Override
public void onClick(View v) {
    switch (v.getId()) {
    case R.id.fab:
        Intent returnIntent = new Intent();
        returnIntent.putExtra(ProfileActivity.Extra.AVATAR_URL, mAvatarUrl);
        setResult(RESULT_OK, returnIntent);
        supportFinishAfterTransition();
        ViewCompat.animate(v).translationX(v.getMeasuredWidth()).start();
        break;
    }
}

From source file:android.support.v17.leanback.widget.HorizontalHoverCardSwitcher.java

@Override
protected void onViewSelected(View view) {
    int rightLimit = getParentViewGroup().getWidth() - getParentViewGroup().getPaddingRight();
    int leftLimit = getParentViewGroup().getPaddingLeft();
    // measure the hover card width; if it's too large, align hover card
    // end edge with row view's end edge, otherwise align start edges.
    view.measure(MeasureSpec.UNSPECIFIED, MeasureSpec.UNSPECIFIED);
    MarginLayoutParams params = (MarginLayoutParams) view.getLayoutParams();
    boolean isRtl = ViewCompat.getLayoutDirection(view) == View.LAYOUT_DIRECTION_RTL;
    if (!isRtl && mCardLeft + view.getMeasuredWidth() > rightLimit) {
        params.leftMargin = rightLimit - view.getMeasuredWidth();
    } else if (isRtl && mCardLeft < leftLimit) {
        params.leftMargin = leftLimit;/*from w  ww  .  j ava  2 s.  c  om*/
    } else if (isRtl) {
        params.leftMargin = mCardRight - view.getMeasuredWidth();
    } else {
        params.leftMargin = mCardLeft;
    }
    view.requestLayout();
}

From source file:com.asc_ii.bangnote.bigbang.BigBangLayout.java

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
    int top;//from   ww  w. j a  v  a2 s . co  m
    int left;
    int offsetTop;

    Line lastSelectedLine = findLastSelectedLine();
    Line firstSelectedLine = findFirstSelectedLine();

    for (int i = 0; i < mLines.size(); i++) {
        Line line = mLines.get(i);
        List<Item> items = line.getItems();
        left = getPaddingLeft() + mActionBar.getContentPadding();

        if (firstSelectedLine != null && firstSelectedLine.index > line.index) {
            offsetTop = -mActionBarTopHeight;
        } else if (lastSelectedLine != null && lastSelectedLine.index < line.index) {
            offsetTop = mActionBarBottomHeight;
        } else {
            offsetTop = 0;
        }

        for (int j = 0; j < items.size(); j++) {
            Item item = items.get(j);
            top = getPaddingTop() + i * (item.height + mLineSpace) + offsetTop + mActionBarTopHeight;
            View child = item.view;
            int oldTop = child.getTop();
            child.layout(left, top, left + child.getMeasuredWidth(), top + child.getMeasuredHeight());
            if (oldTop != top) {
                int translationY = oldTop - top;
                child.setTranslationY(translationY);
                child.animate().translationYBy(-translationY).setDuration(200).start();
            }
            left += child.getMeasuredWidth() + mItemSpace;
        }
    }

    if (firstSelectedLine != null && lastSelectedLine != null) {
        mActionBar.setVisibility(View.VISIBLE);
        mActionBar.setAlpha(1);
        int oldTop = mActionBar.getTop();
        int actionBarTop = firstSelectedLine.index * (firstSelectedLine.getHeight() + mLineSpace)
                + getPaddingTop();
        mActionBar.layout(getPaddingLeft(), actionBarTop, getPaddingLeft() + mActionBar.getMeasuredWidth(),
                actionBarTop + mActionBar.getMeasuredHeight());
        if (oldTop != actionBarTop) {
            int translationY = oldTop - actionBarTop;
            mActionBar.setTranslationY(translationY);
            mActionBar.animate().translationYBy(-translationY).setDuration(200).start();
        }
    } else {
        if (mActionBar.getVisibility() == View.VISIBLE) {
            mActionBar.animate().alpha(0).setDuration(200).setListener(mActionBarAnimationListener).start();
        }
    }
}

From source file:com.flexible.flexibleadapter.helpers.StickyHeaderHelper.java

private void ensureHeaderParent() {
    final View view = mStickyHeaderViewHolder.getContentView();
    // #121 - Make sure the measured height (width for horizontal layout) is kept if
    // WRAP_CONTENT has been set for the Header View
    mStickyHeaderViewHolder.itemView.getLayoutParams().width = view.getMeasuredWidth();
    mStickyHeaderViewHolder.itemView.getLayoutParams().height = view.getMeasuredHeight();
    // Ensure the itemView is hidden to avoid double background
    mStickyHeaderViewHolder.itemView.setVisibility(View.INVISIBLE);
    // #139 - Copy xml params instead of Measured params
    ViewGroup.LayoutParams params = mStickyHolderLayout.getLayoutParams();
    params.width = mRecyclerView.getWidth();
    params.height = view.getLayoutParams().height;
    removeViewFromParent(view);/*from  w ww.j a  va2s.  co  m*/
    mStickyHolderLayout.addView(view);
    configureLayoutElevation();
}

From source file:com.bridgeconn.autographago.ui.customviews.TabLayoutHelper.java

protected int determineTabMode(@NonNull TabLayout tabLayout) {
    LinearLayout slidingTabStrip = (LinearLayout) tabLayout.getChildAt(0);

    int childCount = slidingTabStrip.getChildCount();

    // NOTE: slidingTabStrip.getMeasuredWidth() method does not return correct width!
    // Need to measure each tabs and calculate the sum of them.

    int tabLayoutWidth = tabLayout.getMeasuredWidth() - tabLayout.getPaddingLeft()
            - tabLayout.getPaddingRight();
    int tabLayoutHeight = tabLayout.getMeasuredHeight() - tabLayout.getPaddingTop()
            - tabLayout.getPaddingBottom();

    if (childCount == 0) {
        return TabLayout.MODE_FIXED;
    }/* www .ja  v a 2  s  .  c o  m*/

    int stripWidth = 0;
    int maxWidthTab = 0;
    int tabHeightMeasureSpec = View.MeasureSpec.makeMeasureSpec(tabLayoutHeight, View.MeasureSpec.EXACTLY);

    for (int i = 0; i < childCount; i++) {
        View tabView = slidingTabStrip.getChildAt(i);
        tabView.measure(View.MeasureSpec.UNSPECIFIED, tabHeightMeasureSpec);
        int tabWidth = tabView.getMeasuredWidth();
        stripWidth += tabWidth;
        maxWidthTab = Math.max(maxWidthTab, tabWidth);
    }

    return ((stripWidth < tabLayoutWidth) && (maxWidthTab < (tabLayoutWidth / childCount)))
            ? TabLayout.MODE_FIXED
            : TabLayout.MODE_SCROLLABLE;
}

From source file:android.support.design.internal.BottomNavigationMenuView.java

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    final int width = MeasureSpec.getSize(widthMeasureSpec);
    final int count = getChildCount();

    final int heightSpec = MeasureSpec.makeMeasureSpec(mItemHeight, MeasureSpec.EXACTLY);

    if (mShiftingMode) {
        final int inactiveCount = count - 1;
        final int activeMaxAvailable = width - inactiveCount * mInactiveItemMinWidth;
        final int activeWidth = Math.min(activeMaxAvailable, mActiveItemMaxWidth);
        final int inactiveMaxAvailable = (width - activeWidth) / inactiveCount;
        final int inactiveWidth = Math.min(inactiveMaxAvailable, mInactiveItemMaxWidth);
        int extra = width - activeWidth - inactiveWidth * inactiveCount;
        for (int i = 0; i < count; i++) {
            mTempChildWidths[i] = (i == mSelectedItemPosition) ? activeWidth : inactiveWidth;
            if (extra > 0) {
                mTempChildWidths[i]++;//ww  w .  ja  v  a 2 s. c  o  m
                extra--;
            }
        }
    } else {
        final int maxAvailable = width / (count == 0 ? 1 : count);
        final int childWidth = Math.min(maxAvailable, mActiveItemMaxWidth);
        int extra = width - childWidth * count;
        for (int i = 0; i < count; i++) {
            mTempChildWidths[i] = childWidth;
            if (extra > 0) {
                mTempChildWidths[i]++;
                extra--;
            }
        }
    }

    int totalWidth = 0;
    for (int i = 0; i < count; i++) {
        final View child = getChildAt(i);
        if (child.getVisibility() == GONE) {
            continue;
        }
        child.measure(MeasureSpec.makeMeasureSpec(mTempChildWidths[i], MeasureSpec.EXACTLY), heightSpec);
        LayoutParams params = child.getLayoutParams();
        params.width = child.getMeasuredWidth();
        totalWidth += child.getMeasuredWidth();
    }
    setMeasuredDimension(
            ViewCompat.resolveSizeAndState(totalWidth,
                    MeasureSpec.makeMeasureSpec(totalWidth, MeasureSpec.EXACTLY), 0),
            ViewCompat.resolveSizeAndState(mItemHeight, heightSpec, 0));
}

From source file:com.aizou.core.widget.pagerIndicator.indicator.FixedIndicatorView.java

private void measureScrollBar(boolean needChange) {
    if (scrollBar == null)
        return;//  www .  j  a v  a2s .c  o m
    View view = scrollBar.getSlideView();
    if (view.isLayoutRequested() || needChange) {
        if (mAdapter != null && mAdapter.getCount() > 0 && mSelectedTabIndex >= 0
                && mSelectedTabIndex < mAdapter.getCount()) {
            int widthSpec = MeasureSpec.makeMeasureSpec(getMeasuredWidth(), mWidthMode);
            int heightSpec;
            ViewGroup.LayoutParams layoutParams = view.getLayoutParams();
            if (layoutParams != null && layoutParams.height > 0) {
                heightSpec = MeasureSpec.makeMeasureSpec(layoutParams.height, MeasureSpec.EXACTLY);
            } else {
                heightSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);
            }
            view.measure(widthSpec, heightSpec);
            View curr = getChildAt(mSelectedTabIndex);
            view.layout(0, 0, scrollBar.getWidth(curr.getMeasuredWidth()), scrollBar.getHeight(getHeight()));
        }
    }
}

From source file:com.astuetz.viewpager.extensions.SwipeyTabsView.java

/**
 * {@inheritDoc}/*from  ww  w  .j a va 2s .  com*/
 */
@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {

    final int paddingTop = getPaddingTop();

    for (int i = 0; i < mTabsCount; i++) {

        final View tab = getChildAt(i);
        TabPosition pos = mPositions.get(i);

        if (tab instanceof SwipeyTab) {

            final int tabCenter = mPositions.get(i).currentPos + tab.getMeasuredWidth() / 2;
            final int diff = Math.abs(mCenter - tabCenter);
            final int p = (int) 100 * diff / mHighlightOffset;

            ((SwipeyTab) tab).setHighlightPercentage(diff <= mHighlightOffset ? 100 - p : 0);

        }

        tab.layout(pos.currentPos, paddingTop, pos.currentPos + pos.width, paddingTop + pos.height);

    }

}

From source file:com.ab.view.sliding.AbSlidingTabView2.java

/**
 * /*from   ww  w . jav  a  2s .c  o m*/
 * ???
 * @param index
 * @throws 
 */
public void computeTabImg(int index) {

    for (int i = 0; i < tabItemList.size(); i++) {
        TextView tv = tabItemList.get(i);
        tv.setTextColor(tabColor);
        tv.setSelected(false);
        if (index == i) {
            tv.setTextColor(tabSelectColor);
            tv.setSelected(true);
        }
    }

    //
    final View tabView = mTabLayout.getChildAt(index);
    AbViewUtil.measureView(tabView);

    LayoutParams mParams = new LayoutParams(tabView.getMeasuredWidth(), tabSlidingHeight);
    mParams.topMargin = -tabSlidingHeight;
    mTabImg.setLayoutParams(mParams);

    if (D)
        Log.d(TAG, "old--startX:" + startX);
    //????????tab
    if (D)
        Log.d(TAG, "view" + index + ":" + tabView.getMeasuredWidth());
    if (D)
        Log.d(TAG, "ScrollView:" + mTabScrollView.getWidth());
    if (D)
        Log.d(TAG, "scrollX:" + scrollX);
    if (D)
        Log.d(TAG, "tabView right:" + tabView.getRight());
    if (D)
        Log.d(TAG, "tabView left:" + tabView.getLeft());

    if (mSelectedTabIndex < index && tabView.getRight() - scrollX > mTabScrollView.getWidth()) {
        if (D)
            Log.d(TAG, "??");
        int offsetX = 0;
        //??
        if (index == mTabLayout.getChildCount() - 1) {
            offsetX = tabView.getRight() - mTabScrollView.getWidth() - scrollX;
            mTabScrollView.smoothScrollBy(offsetX, 0);
            scrollX = scrollX + offsetX;
            if (D)
                Log.d(TAG, "startX:" + startX + ",offsetX:" + offsetX);
            imageSlide(mTabImg, startX, mTabScrollView.getWidth() - tabView.getMeasuredWidth(), 0, 0);
            startX = mTabScrollView.getWidth() - tabView.getMeasuredWidth();
        } else {
            offsetX = tabView.getMeasuredWidth();
            mTabScrollView.smoothScrollBy(offsetX, 0);
            scrollX = scrollX + offsetX;
            if (D)
                Log.d(TAG, "startX:" + startX + ",offsetX:" + offsetX);
            int toX = tabView.getLeft() - scrollX;
            imageSlide(mTabImg, startX, toX, 0, 0);
            startX = toX;
        }

    } else if (mSelectedTabIndex > index && tabView.getLeft() < scrollX) {
        if (D)
            Log.d(TAG, "?");
        //?  offsetX
        int offsetX = 0;
        if (index == 0) {
            offsetX = -scrollX;
            mTabScrollView.smoothScrollBy(offsetX, 0);
            scrollX = scrollX + offsetX;
            imageSlide(mTabImg, startX, 0, 0, 0);
            startX = 0;
        } else {
            offsetX = -tabView.getMeasuredWidth();
            mTabScrollView.smoothScrollBy(offsetX, 0);
            scrollX = scrollX + offsetX;
            if (D)
                Log.d(TAG, "startX2:" + startX + ",offsetX:" + offsetX);
            int toX = tabView.getLeft() - scrollX;
            imageSlide(mTabImg, startX, toX, 0, 0);
            startX = toX;
        }

    } else {
        int toX = tabView.getLeft() - scrollX;
        imageSlide(mTabImg, startX, toX, 0, 0);
        startX = toX;
    }

    mSelectedTabIndex = index;
}