Example usage for android.view View getMeasuredHeight

List of usage examples for android.view View getMeasuredHeight

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Introduction

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

Prototype

public final int getMeasuredHeight()

Source Link

Document

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

Usage

From source file:com.aigo.kt03airdemo.ui.view.ResideLayout.java

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
    mDragHelper.setEdgeTrackingEnabled(ViewDragHelper.EDGE_LEFT);
    final int width = r - l;
    final int paddingStart = getPaddingLeft();
    final int paddingEnd = getPaddingRight();
    final int paddingTop = getPaddingTop();

    final int childCount = getChildCount();
    int xStart = paddingStart;
    int nextXStart = xStart;

    if (mFirstLayout) {
        mSlideOffset = mCanSlide && mPreservedOpenState ? 1.f : 0.f;
    }/*from  w w  w  .  j a  v a  2 s . com*/

    for (int i = 0; i < childCount; i++) {
        final View child = getChildAt(i);

        if (child.getVisibility() == GONE) {
            continue;
        }

        final LayoutParams lp = (LayoutParams) child.getLayoutParams();

        final int childWidth = child.getMeasuredWidth();
        int offset = 0;

        if (lp.slideable) {
            final int margin = lp.leftMargin + lp.rightMargin;
            final int range = Math.min(nextXStart, width - paddingEnd - mOverhangSize) - xStart - margin;
            mSlideRange = range;
            final int lpMargin = lp.leftMargin;
            lp.dimWhenOffset = xStart + lpMargin + range + childWidth / 2 > width - paddingEnd;
            final int pos = (int) (range * mSlideOffset);
            xStart += pos + lpMargin;
            mSlideOffset = (float) pos / mSlideRange;
        } else if (mCanSlide && mParallaxBy != 0) {
            offset = (int) ((1 - mSlideOffset) * mParallaxBy);
            xStart = nextXStart;
        } else {
            xStart = nextXStart;
        }

        final int childRight;
        final int childLeft;
        childLeft = xStart - offset;
        childRight = childLeft + childWidth;

        final int childBottom = paddingTop + child.getMeasuredHeight();
        child.layout(childLeft, paddingTop, childRight, childBottom);

        nextXStart += child.getWidth();
    }

    if (mFirstLayout) {
        if (mCanSlide) {
            if (mParallaxBy != 0) {
                parallaxOtherViews(mSlideOffset);
            }
        }
        updateObscuredViewsVisibility(mSlideableView);
    }

    mFirstLayout = false;
}

From source file:com.csusm.twinder.Fragment.QRScanFragment.java

private void onCreateDetector(@NonNull final View view) {
    final Context context = view.getContext().getApplicationContext();
    final BarcodeDetector barcodeDetector = new BarcodeDetector.Builder(context).build();
    barcodeDetector.setProcessor(new MultiProcessor.Builder<>(new MultiProcessor.Factory<Barcode>() {
        @Override/*from   w  w w .j  a  va 2  s.co m*/
        public Tracker<Barcode> create(final Barcode barcode) {
            getActivity().runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    mCallback.onScanComplete(barcode.displayValue);
                    mPreview.stop();

                    Intent intent = new Intent(getContext(), ScanSuccessActivity.class);
                    intent.putExtra("BARCODE", barcode.displayValue);

                    QRScanFragment.this.startActivity(intent);

                }
            });
            return new Tracker<>();
        }
    }).build());

    if (!barcodeDetector.isOperational()) {
        IntentFilter lowStorageFilter = new IntentFilter(Intent.ACTION_DEVICE_STORAGE_LOW);
        if (context.registerReceiver(null, lowStorageFilter) != null) {
            // Low storage
            mCallback.onCameraError(R.string.camera_error_low_storage);
        } else {
            // Native libs unavailable
            mCallback.onCameraError(R.string.camera_error_dependencies);
        }
        return;
    }

    final ViewTreeObserver observer = view.getViewTreeObserver();
    observer.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
        @Override
        public void onGlobalLayout() {
            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
                view.getViewTreeObserver().removeGlobalOnLayoutListener(this);
            } else {
                view.getViewTreeObserver().removeOnGlobalLayoutListener(this);
            }

            CameraSource.Builder builder = new CameraSource.Builder(context, barcodeDetector)
                    .setFacing(CameraSource.CAMERA_FACING_BACK)
                    .setRequestedPreviewSize(view.getMeasuredWidth(), view.getMeasuredHeight())
                    .setRequestedFps(30.0f);

            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
                builder = builder.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
            }

            mCameraSource = builder.build();
            startCameraSource();
        }
    });
}

From source file:android.support.v7.widget.Toolbar.java

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    int width = 0;
    int height = 0;
    int childState = 0;

    final int[] collapsingMargins = mTempMargins;
    final int marginStartIndex;
    final int marginEndIndex;
    if (ViewUtils.isLayoutRtl(this)) {
        marginStartIndex = 1;/*from   w w w  .  j  av a 2s  .c om*/
        marginEndIndex = 0;
    } else {
        marginStartIndex = 0;
        marginEndIndex = 1;
    }

    // System views measure first.

    int navWidth = 0;
    if (shouldLayout(mNavButtonView)) {
        measureChildConstrained(mNavButtonView, widthMeasureSpec, width, heightMeasureSpec, 0,
                mMaxButtonHeight);
        navWidth = mNavButtonView.getMeasuredWidth() + getHorizontalMargins(mNavButtonView);
        height = Math.max(height, mNavButtonView.getMeasuredHeight() + getVerticalMargins(mNavButtonView));
        childState = ViewUtils.combineMeasuredStates(childState, ViewCompat.getMeasuredState(mNavButtonView));
    }

    if (shouldLayout(mCollapseButtonView)) {
        measureChildConstrained(mCollapseButtonView, widthMeasureSpec, width, heightMeasureSpec, 0,
                mMaxButtonHeight);
        navWidth = mCollapseButtonView.getMeasuredWidth() + getHorizontalMargins(mCollapseButtonView);
        height = Math.max(height,
                mCollapseButtonView.getMeasuredHeight() + getVerticalMargins(mCollapseButtonView));
        childState = ViewUtils.combineMeasuredStates(childState,
                ViewCompat.getMeasuredState(mCollapseButtonView));
    }

    final int contentInsetStart = getContentInsetStart();
    width += Math.max(contentInsetStart, navWidth);
    collapsingMargins[marginStartIndex] = Math.max(0, contentInsetStart - navWidth);

    int menuWidth = 0;
    if (shouldLayout(mMenuView)) {
        measureChildConstrained(mMenuView, widthMeasureSpec, width, heightMeasureSpec, 0, mMaxButtonHeight);
        menuWidth = mMenuView.getMeasuredWidth() + getHorizontalMargins(mMenuView);
        height = Math.max(height, mMenuView.getMeasuredHeight() + getVerticalMargins(mMenuView));
        childState = ViewUtils.combineMeasuredStates(childState, ViewCompat.getMeasuredState(mMenuView));
    }

    final int contentInsetEnd = getContentInsetEnd();
    width += Math.max(contentInsetEnd, menuWidth);
    collapsingMargins[marginEndIndex] = Math.max(0, contentInsetEnd - menuWidth);

    if (shouldLayout(mExpandedActionView)) {
        width += measureChildCollapseMargins(mExpandedActionView, widthMeasureSpec, width, heightMeasureSpec, 0,
                collapsingMargins);
        height = Math.max(height,
                mExpandedActionView.getMeasuredHeight() + getVerticalMargins(mExpandedActionView));
        childState = ViewUtils.combineMeasuredStates(childState,
                ViewCompat.getMeasuredState(mExpandedActionView));
    }

    if (shouldLayout(mLogoView)) {
        width += measureChildCollapseMargins(mLogoView, widthMeasureSpec, width, heightMeasureSpec, 0,
                collapsingMargins);
        height = Math.max(height, mLogoView.getMeasuredHeight() + getVerticalMargins(mLogoView));
        childState = ViewUtils.combineMeasuredStates(childState, ViewCompat.getMeasuredState(mLogoView));
    }

    final int childCount = getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = getChildAt(i);
        final LayoutParams lp = (LayoutParams) child.getLayoutParams();
        if (lp.mViewType != LayoutParams.CUSTOM || !shouldLayout(child)) {
            // We already got all system views above. Skip them and GONE views.
            continue;
        }

        width += measureChildCollapseMargins(child, widthMeasureSpec, width, heightMeasureSpec, 0,
                collapsingMargins);
        height = Math.max(height, child.getMeasuredHeight() + getVerticalMargins(child));
        childState = ViewUtils.combineMeasuredStates(childState, ViewCompat.getMeasuredState(child));
    }

    int titleWidth = 0;
    int titleHeight = 0;
    final int titleVertMargins = mTitleMarginTop + mTitleMarginBottom;
    final int titleHorizMargins = mTitleMarginStart + mTitleMarginEnd;
    if (shouldLayout(mTitleTextView)) {
        titleWidth = measureChildCollapseMargins(mTitleTextView, widthMeasureSpec, width + titleHorizMargins,
                heightMeasureSpec, titleVertMargins, collapsingMargins);
        titleWidth = mTitleTextView.getMeasuredWidth() + getHorizontalMargins(mTitleTextView);
        titleHeight = mTitleTextView.getMeasuredHeight() + getVerticalMargins(mTitleTextView);
        childState = ViewUtils.combineMeasuredStates(childState, ViewCompat.getMeasuredState(mTitleTextView));
    }
    if (shouldLayout(mSubtitleTextView)) {
        titleWidth = Math.max(titleWidth,
                measureChildCollapseMargins(mSubtitleTextView, widthMeasureSpec, width + titleHorizMargins,
                        heightMeasureSpec, titleHeight + titleVertMargins, collapsingMargins));
        titleHeight += mSubtitleTextView.getMeasuredHeight() + getVerticalMargins(mSubtitleTextView);
        childState = ViewUtils.combineMeasuredStates(childState,
                ViewCompat.getMeasuredState(mSubtitleTextView));
    }

    width += titleWidth;
    height = Math.max(height, titleHeight);

    // Measurement already took padding into account for available space for the children,
    // add it in for the final size.
    width += getPaddingLeft() + getPaddingRight();
    height += getPaddingTop() + getPaddingBottom();

    final int measuredWidth = ViewCompat.resolveSizeAndState(Math.max(width, getSuggestedMinimumWidth()),
            widthMeasureSpec, childState & ViewCompat.MEASURED_STATE_MASK);
    final int measuredHeight = ViewCompat.resolveSizeAndState(Math.max(height, getSuggestedMinimumHeight()),
            heightMeasureSpec, childState << ViewCompat.MEASURED_HEIGHT_STATE_SHIFT);

    setMeasuredDimension(measuredWidth, shouldCollapse() ? 0 : measuredHeight);
}

From source file:android.widget.Gallery.java

/**
 * Helper for makeAndAddView to set the position of a view and fill out its
 * layout parameters./*from   ww w .j a va  2  s .c o m*/
 * 
 * @param child The view to position
 * @param offset Offset from the selected position
 * @param x X-coordinate indicating where this view should be placed. This
 *        will either be the left or right edge of the view, depending on
 *        the fromLeft parameter
 * @param fromLeft Are we positioning views based on the left edge? (i.e.,
 *        building from left to right)?
 */
private void setUpChild(View child, int offset, int x, boolean fromLeft) {

    // Respect layout params that are already in the view. Otherwise
    // make some up...
    Gallery.LayoutParams lp = (Gallery.LayoutParams) child.getLayoutParams();
    if (lp == null) {
        lp = (Gallery.LayoutParams) generateDefaultLayoutParams();
    }

    addViewInLayout(child, fromLeft != mIsRtl ? -1 : 0, lp);

    child.setSelected(offset == 0);

    // Get measure specs
    int childHeightSpec = ViewGroup.getChildMeasureSpec(mHeightMeasureSpec,
            mSpinnerPadding.top + mSpinnerPadding.bottom, lp.height);
    int childWidthSpec = ViewGroup.getChildMeasureSpec(mWidthMeasureSpec,
            mSpinnerPadding.left + mSpinnerPadding.right, lp.width);

    // Measure child
    child.measure(childWidthSpec, childHeightSpec);

    int childLeft;
    int childRight;

    // Position vertically based on gravity setting
    int childTop = calculateTop(child, true);
    int childBottom = childTop + child.getMeasuredHeight();

    int width = child.getMeasuredWidth();
    if (fromLeft) {
        childLeft = x;
        childRight = childLeft + width;
    } else {
        childLeft = x - width;
        childRight = x;
    }

    child.layout(childLeft, childTop, childRight, childBottom);
}

From source file:com.example.newviewsplayground.WrappingSlidingPaneLayout.java

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
    final int width = r - l;
    final int paddingLeft = getPaddingLeft();
    final int paddingRight = getPaddingRight();
    final int paddingTop = getPaddingTop();

    final int childCount = getChildCount();
    int xStart = paddingLeft;
    int nextXStart = xStart;

    if (mFirstLayout) {
        mSlideOffset = mCanSlide && mPreservedOpenState ? 1.f : 0.f;
    }//  ww w . j ava 2  s .  c o m

    for (int i = 0; i < childCount; i++) {
        final View child = getChildAt(i);

        if (child.getVisibility() == GONE) {
            continue;
        }

        final LayoutParams lp = (LayoutParams) child.getLayoutParams();

        final int childWidth = child.getMeasuredWidth();
        int offset = 0;

        if (lp.slideable) {
            final int margin = lp.leftMargin + lp.rightMargin;
            final int range = Math.min(nextXStart, childWidth - paddingRight - mOverhangSize) - xStart - margin;
            mSlideRange = range;
            lp.dimWhenOffset = xStart + (width - childWidth) + lp.leftMargin + range + childWidth / 2 > width
                    - paddingRight;
            xStart += (width - childWidth) + (int) (range * mSlideOffset) + lp.leftMargin;
        } else if (mCanSlide && mParallaxBy != 0) {
            offset = (int) ((1 - mSlideOffset) * mParallaxBy);
            xStart = nextXStart;
        } else {
            xStart = nextXStart;
        }

        final int childLeft = xStart - offset;
        final int childRight = childLeft + childWidth;
        final int childTop = paddingTop;
        final int childBottom = childTop + child.getMeasuredHeight();
        child.layout(childLeft, paddingTop, childRight, childBottom);

        nextXStart += child.getWidth();
    }

    if (mFirstLayout) {
        if (mCanSlide) {
            if (mParallaxBy != 0) {
                parallaxOtherViews(mSlideOffset);
            }
            if (((LayoutParams) mSlideableView.getLayoutParams()).dimWhenOffset) {
                dimChildView(mSlideableView, mSlideOffset, mSliderFadeColor);
            }
        } else {
            // Reset the dim level of all children; it's irrelevant when nothing moves.
            for (int i = 0; i < childCount; i++) {
                dimChildView(getChildAt(i), 0, mSliderFadeColor);
            }
        }
        updateObscuredViewsVisibility(mSlideableView);
    }

    mFirstLayout = false;
}

From source file:com.android.leanlauncher.Workspace.java

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
    Log.d(TAG, "OnLayout> " + getChildCount());
    if (getChildCount() == 0) {
        return;/*  w w  w  .  j a  v a  2  s  .c om*/
    }

    int offsetX = mWorkspace.getMeasuredWidth();
    int offsetY = mWorkspace.getMeasuredHeight();

    // Update the viewport offsets
    mViewPort.offset(offsetX, offsetY);

    final View child = getChildAt(0);
    if (child.getVisibility() != View.GONE) {
        child.layout(0, 0, child.getMeasuredWidth(), child.getMeasuredHeight());
    }
}

From source file:cn.emagsoftware.ui.BugFixedSlidingPaneLayout.java

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {

    final int width = r - l;
    final int paddingLeft = getPaddingLeft();
    final int paddingRight = getPaddingRight();
    final int paddingTop = getPaddingTop();

    final int childCount = getChildCount();
    int xStart = paddingLeft;
    int nextXStart = xStart;

    if (mFirstLayout) {
        mSlideOffset = mCanSlide && mPreservedOpenState ? 1.f : 0.f;
    }/*  ww  w . j av a  2 s  .co  m*/

    for (int i = 0; i < childCount; i++) {
        final View child = getChildAt(i);

        if (child.getVisibility() == GONE) {
            continue;
        }

        final LayoutParams lp = (LayoutParams) child.getLayoutParams();

        final int childWidth = child.getMeasuredWidth();
        int offset = 0;

        if (lp.slideable) {
            final int margin = lp.leftMargin + lp.rightMargin;
            final int range = Math.min(nextXStart, width - paddingRight - mOverhangSize) - xStart - margin;
            mSlideRange = range;
            lp.dimWhenOffset = xStart + lp.leftMargin + range + childWidth / 2 > width - paddingRight;
            xStart += (int) (range * mSlideOffset) + lp.leftMargin;
        } else if (mCanSlide && mParallaxBy != 0) {
            offset = (int) ((1 - mSlideOffset) * mParallaxBy);
            xStart = nextXStart;
        } else {
            xStart = nextXStart;
        }

        final int childLeft = xStart - offset;
        final int childRight = childLeft + childWidth;
        final int childTop = paddingTop;
        final int childBottom = childTop + child.getMeasuredHeight();
        child.layout(childLeft, paddingTop, childRight, childBottom);

        nextXStart += child.getWidth();
    }

    if (mFirstLayout) {
        if (mCanSlide) {
            if (mParallaxBy != 0) {
                parallaxOtherViews(mSlideOffset);
            }
            if (((LayoutParams) mSlideableView.getLayoutParams()).dimWhenOffset) {
                dimChildView(mSlideableView, mSlideOffset, mSliderFadeColor);
            } else {
                dimChildView(mSlideableView, 0, mSliderFadeColor);
            }
        } else {
            // Reset the dim level of all children; it's irrelevant when nothing moves.
            for (int i = 0; i < childCount; i++) {
                dimChildView(getChildAt(i), 0, mSliderFadeColor);
            }
        }
        updateObscuredViewsVisibility(mSlideableView);
    }

    mFirstLayout = false;
}

From source file:com.cooper.redditvideo.CustomSlidingPaneLayout.java

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {

    final int width = r - l;
    final int paddingLeft = getPaddingLeft();
    final int paddingRight = getPaddingRight();
    final int paddingTop = getPaddingTop();

    final int childCount = getChildCount();
    int xStart = paddingLeft;
    int nextXStart = xStart;

    if (mFirstLayout) {
        mSlideOffset = mCanSlide && mPreservedOpenState ? 1.f : 0.f;
    }//from  www . ja va2s  .  co  m

    for (int i = 0; i < childCount; i++) {
        final View child = getChildAt(i);

        if (child.getVisibility() == GONE) {
            continue;
        }

        final LayoutParams lp = (LayoutParams) child.getLayoutParams();

        final int childWidth = child.getMeasuredWidth();
        int offset = 0;

        if (lp.slideable) {
            final int margin = lp.leftMargin + lp.rightMargin;
            final int range = Math.min(nextXStart, width - paddingRight - mOverhangSize) - xStart - margin;
            mSlideRange = range;
            lp.dimWhenOffset = xStart + lp.leftMargin + range + childWidth / 2 > width - paddingRight;
            xStart += (int) (range * mSlideOffset) + lp.leftMargin;
        } else if (mCanSlide && mParallaxBy != 0) {
            offset = (int) ((1 - mSlideOffset) * mParallaxBy);
            xStart = nextXStart;
        } else {
            xStart = nextXStart;
        }

        final int childLeft = xStart - offset;
        final int childRight = childLeft + childWidth;
        final int childTop = paddingTop;
        final int childBottom = childTop + child.getMeasuredHeight();
        child.layout(childLeft, paddingTop, childRight, childBottom);

        nextXStart += child.getWidth();
    }

    if (mFirstLayout) {
        if (mCanSlide) {
            if (mParallaxBy != 0) {
                parallaxOtherViews(mSlideOffset);
            }
            if (((LayoutParams) mSlideableView.getLayoutParams()).dimWhenOffset) {
                dimChildView(mSlideableView, mSlideOffset, mSliderFadeColor);
            }
        } else {
            // Reset the dim level of all children; it's irrelevant when nothing moves.
            for (int i = 0; i < childCount; i++) {
                dimChildView(getChildAt(i), 0, mSliderFadeColor);
            }
        }
        updateObscuredViewsVisibility(mSlideableView);
    }

    mFirstLayout = false;
}

From source file:com.abewy.android.apps.klyph.messenger.widget.SlidingPaneLayout.java

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {

    final int width = r - l;
    final int paddingLeft = getPaddingLeft();
    final int paddingRight = getPaddingRight();
    final int paddingTop = getPaddingTop();

    final int childCount = getChildCount();
    int xStart = paddingLeft;
    int nextXStart = xStart;

    if (mFirstLayout) {
        mSlideOffset = mCanSlide && mPreservedOpenState ? 1.f : 0.f;
    }/* w  w w  .  j a  v  a 2s  . c  o  m*/

    for (int i = 0; i < childCount; i++) {
        final View child = getChildAt(i);

        if (child.getVisibility() == GONE) {
            continue;
        }

        final LayoutParams lp = (LayoutParams) child.getLayoutParams();

        final int childWidth = child.getMeasuredWidth();
        int offset = 0;

        if (lp.slideable) {
            final int margin = lp.leftMargin + lp.rightMargin;
            final int range = Math.min(nextXStart, width - paddingRight - mOverhangSize) - xStart - margin;
            mSlideRange = range;
            lp.dimWhenOffset = true;//xStart + lp.leftMargin + range + childWidth / 2 >
            //width - paddingRight;
            xStart += (int) (range * mSlideOffset) + lp.leftMargin;
        } else if (mCanSlide && mParallaxBy != 0) {
            offset = (int) ((1 - mSlideOffset) * mParallaxBy);
            xStart = nextXStart;
        } else {
            xStart = nextXStart;
        }

        final int childLeft = xStart - offset;
        final int childRight = childLeft + childWidth;
        final int childTop = paddingTop;
        final int childBottom = childTop + child.getMeasuredHeight();
        child.layout(childLeft, paddingTop, childRight, childBottom);

        nextXStart += child.getWidth();
    }

    if (mFirstLayout) {
        if (mCanSlide) {
            if (mParallaxBy != 0) {
                parallaxOtherViews(mSlideOffset);
            }
            if (((LayoutParams) mSlideableView.getLayoutParams()).dimWhenOffset) {
                dimChildView(mSlideableView, mSlideOffset, mSliderFadeColor);
            }
        } else {
            // Reset the dim level of all children; it's irrelevant when nothing moves.
            for (int i = 0; i < childCount; i++) {
                dimChildView(getChildAt(i), 0, mSliderFadeColor);
            }
        }
        updateObscuredViewsVisibility(mSlideableView);
    }

    mFirstLayout = false;
}

From source file:com.aviary.android.feather.sdk.widget.AviaryWorkspace.java

private void setUpChild(View child, int offset, int x, boolean fromLeft) {

    // Respect layout params that are already in the view. Otherwise
    // make some up...
    LayoutParams lp = child.getLayoutParams();
    if (lp == null) {
        lp = (LayoutParams) generateDefaultLayoutParams();
    }//from  w w  w. j  a  v a2 s  . c o m

    addViewInLayout(child, fromLeft ? -1 : 0, lp);

    if (mAllowChildSelection) {
        // final boolean wantfocus = offset == 0;
        // child.setSelected( wantfocus );
        // if( wantfocus ){
        // child.requestFocus();
        // }
    }

    // Get measure specs
    int childHeightSpec = ViewGroup.getChildMeasureSpec(mHeightMeasureSpec, mPaddingTop + mPaddingBottom,
            lp.height);
    int childWidthSpec = ViewGroup.getChildMeasureSpec(mWidthMeasureSpec, mPaddingLeft + mPaddingRight,
            lp.width);

    // Measure child
    child.measure(childWidthSpec, childHeightSpec);

    int childLeft;
    int childRight;

    // Position vertically based on gravity setting
    int childTop = calculateTop(child, true);
    int childBottom = childTop + child.getMeasuredHeight();

    int width = child.getMeasuredWidth();
    if (fromLeft) {
        childLeft = x;
        childRight = childLeft + width;
    } else {
        childLeft = x - width;
        childRight = x;
    }

    child.layout(childLeft, childTop, childRight, childBottom);

}