Example usage for android.view View getHeight

List of usage examples for android.view View getHeight

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Introduction

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

Prototype

@ViewDebug.ExportedProperty(category = "layout")
public final int getHeight()

Source Link

Document

Return the height of your view.

Usage

From source file:android.support.design.widget.CoordinatorLayout.java

private void offsetChildByInset(final View child, final Rect inset, final int layoutDirection) {
    if (!ViewCompat.isLaidOut(child)) {
        // The view has not been laid out yet, so we can't obtain its bounds.
        return;//from   ww  w . j  a va2  s  .c  o  m
    }

    if (child.getWidth() <= 0 || child.getHeight() <= 0) {
        // Bounds are empty so there is nothing to dodge against, skip...
        return;
    }

    final LayoutParams lp = (LayoutParams) child.getLayoutParams();
    final Behavior behavior = lp.getBehavior();
    final Rect dodgeRect = acquireTempRect();
    final Rect bounds = acquireTempRect();
    bounds.set(child.getLeft(), child.getTop(), child.getRight(), child.getBottom());

    if (behavior != null && behavior.getInsetDodgeRect(this, child, dodgeRect)) {
        // Make sure that the rect is within the view's bounds
        if (!bounds.contains(dodgeRect)) {
            throw new IllegalArgumentException("Rect should be within the child's bounds." + " Rect:"
                    + dodgeRect.toShortString() + " | Bounds:" + bounds.toShortString());
        }
    } else {
        dodgeRect.set(bounds);
    }

    // We can release the bounds rect now
    releaseTempRect(bounds);

    if (dodgeRect.isEmpty()) {
        // Rect is empty so there is nothing to dodge against, skip...
        releaseTempRect(dodgeRect);
        return;
    }

    final int absDodgeInsetEdges = GravityCompat.getAbsoluteGravity(lp.dodgeInsetEdges, layoutDirection);

    boolean offsetY = false;
    if ((absDodgeInsetEdges & Gravity.TOP) == Gravity.TOP) {
        int distance = dodgeRect.top - lp.topMargin - lp.mInsetOffsetY;
        if (distance < inset.top) {
            setInsetOffsetY(child, inset.top - distance);
            offsetY = true;
        }
    }
    if ((absDodgeInsetEdges & Gravity.BOTTOM) == Gravity.BOTTOM) {
        int distance = getHeight() - dodgeRect.bottom - lp.bottomMargin + lp.mInsetOffsetY;
        if (distance < inset.bottom) {
            setInsetOffsetY(child, distance - inset.bottom);
            offsetY = true;
        }
    }
    if (!offsetY) {
        setInsetOffsetY(child, 0);
    }

    boolean offsetX = false;
    if ((absDodgeInsetEdges & Gravity.LEFT) == Gravity.LEFT) {
        int distance = dodgeRect.left - lp.leftMargin - lp.mInsetOffsetX;
        if (distance < inset.left) {
            setInsetOffsetX(child, inset.left - distance);
            offsetX = true;
        }
    }
    if ((absDodgeInsetEdges & Gravity.RIGHT) == Gravity.RIGHT) {
        int distance = getWidth() - dodgeRect.right - lp.rightMargin + lp.mInsetOffsetX;
        if (distance < inset.right) {
            setInsetOffsetX(child, distance - inset.right);
            offsetX = true;
        }
    }
    if (!offsetX) {
        setInsetOffsetX(child, 0);
    }

    releaseTempRect(dodgeRect);
}

From source file:com.candykk.calculator.viewpager.VerticalViewPager.java

/**
 * This method will be invoked when the current page is scrolled, either as part
 * of a programmatically initiated smooth scroll or a user initiated touch scroll.
 * If you override this method you must call through to the superclass implementation
 * (e.g. super.onPageScrolled(position, offset, offsetPixels)) before onPageScrolled
 * returns./*  w w  w  . j ava  2  s. c o m*/
 *
 * @param position Position index of the first page currently being displayed.
 *                 Page position+1 will be visible if positionOffset is nonzero.
 * @param offset Value from [0, 1) indicating the offset from the page at position.
 * @param offsetPixels Value in pixels indicating the offset from position.
 */
protected void onPageScrolled(int position, float offset, int offsetPixels) {
    // Offset any decor views if needed - keep them on-screen at all times.
    if (mDecorChildCount > 0) {
        final int scrollY = getScrollY();

        int paddingTop = getPaddingTop();
        int paddingBottom = getPaddingBottom();

        final int height = getHeight();

        final int childCount = getChildCount();
        for (int i = 0; i < childCount; i++) {
            final View child = getChildAt(i);
            final LayoutParams lp = (LayoutParams) child.getLayoutParams();
            if (!lp.isDecor)
                continue;

            final int vgrav = lp.gravity & Gravity.VERTICAL_GRAVITY_MASK;
            int childTop = 0;

            switch (vgrav) {
            default:
                childTop = paddingTop;
                break;
            case Gravity.TOP:
                childTop = paddingTop;
                paddingTop += child.getHeight();
                break;
            case Gravity.CENTER_VERTICAL:
                childTop = Math.max((height - child.getMeasuredHeight()) / 2, paddingTop);
                break;
            case Gravity.BOTTOM:
                childTop = height - paddingBottom - child.getMeasuredHeight();
                paddingBottom += child.getMeasuredHeight();
                break;
            }
            childTop += scrollY;

            final int childOffset = childTop - child.getTop();
            if (childOffset != 0) {
                child.offsetTopAndBottom(childOffset);
            }
        }
    }

    if (mSeenPositionMin < 0 || position < mSeenPositionMin) {
        mSeenPositionMin = position;
    }
    if (mSeenPositionMax < 0 || Math.ceil(position + offset) > mSeenPositionMax) {
        mSeenPositionMax = position + 1;
    }

    if (mOnPageChangeListener != null) {
        mOnPageChangeListener.onPageScrolled(position, offset, offsetPixels);
    }
    if (mInternalPageChangeListener != null) {
        mInternalPageChangeListener.onPageScrolled(position, offset, offsetPixels);
    }

    if (mPageTransformer != null) {
        final int scrollY = getScrollY();
        final int childCount = getChildCount();
        for (int i = 0; i < childCount; i++) {
            final View child = getChildAt(i);
            final LayoutParams lp = (LayoutParams) child.getLayoutParams();

            if (lp.isDecor)
                continue;

            final float transformPos = (float) (child.getTop() - scrollY) / getHeight();
            mPageTransformer.transformPage(child, transformPos);
        }
    }

    mCalledSuper = true;
}

From source file:android.support.custom.view.VerticalViewPager.java

/**
 * This method will be invoked when the current page is scrolled, either as part
 * of a programmatically initiated smooth scroll or a user initiated touch scroll.
 * If you override this method you must call through to the superclass implementation
 * (e.g. super.onPageScrolled(position, offset, offsetPixels)) before onPageScrolled
 * returns./*from ww  w.j  a  v a 2  s.  c om*/
 *
 * @param position     Position index of the first page currently being displayed.
 *                     Page position+1 will be visible if positionOffset is nonzero.
 * @param offset       Value from [0, 1) indicating the offset from the page at position.
 * @param offsetPixels Value in pixels indicating the offset from position.
 */
protected void onPageScrolled(int position, float offset, int offsetPixels) {
    // Offset any decor views if needed - keep them on-screen at all times.
    if (mDecorChildCount > 0) {
        final int scrollY = getScrollY();

        int paddingTop = getPaddingTop();
        int paddingBottom = getPaddingBottom();

        final int height = getHeight();

        final int childCount = getChildCount();
        for (int i = 0; i < childCount; i++) {
            final View child = getChildAt(i);
            final LayoutParams lp = (LayoutParams) child.getLayoutParams();
            if (!lp.isDecor)
                continue;

            final int vgrav = lp.gravity & Gravity.VERTICAL_GRAVITY_MASK;
            int childTop = 0;

            switch (vgrav) {
            default:
                childTop = paddingTop;
                break;
            case Gravity.TOP:
                childTop = paddingTop;
                paddingTop += child.getHeight();
                break;
            case Gravity.CENTER_VERTICAL:
                childTop = Math.max((height - child.getMeasuredHeight()) / 2, paddingTop);
                break;
            case Gravity.BOTTOM:
                childTop = height - paddingBottom - child.getMeasuredHeight();
                paddingBottom += child.getMeasuredHeight();
                break;
            }
            childTop += scrollY;

            final int childOffset = childTop - child.getTop();
            if (childOffset != 0) {
                child.offsetTopAndBottom(childOffset);
            }
        }
    }

    if (mSeenPositionMin < 0 || position < mSeenPositionMin) {
        mSeenPositionMin = position;
    }
    if (mSeenPositionMax < 0 || FloatMath.ceil(position + offset) > mSeenPositionMax) {
        mSeenPositionMax = position + 1;
    }

    if (mOnPageChangeListener != null) {
        mOnPageChangeListener.onPageScrolled(position, offset, offsetPixels);
    }
    if (mInternalPageChangeListener != null) {
        mInternalPageChangeListener.onPageScrolled(position, offset, offsetPixels);
    }

    if (mPageTransformer != null) {
        final int scrollY = getScrollY();
        final int childCount = getChildCount();
        for (int i = 0; i < childCount; i++) {
            final View child = getChildAt(i);
            final LayoutParams lp = (LayoutParams) child.getLayoutParams();

            if (lp.isDecor)
                continue;

            final float transformPos = (float) (child.getTop() - scrollY) / getHeight();
            mPageTransformer.transformPage(child, transformPos);
        }
    }

    mCalledSuper = true;
}

From source file:com.aidy.bottomdrawerlayout.AllDrawerLayout.java

/**
 * Open the specified drawer view by animating it into view.
 * /* ww w. java 2  s  .c o m*/
 * @param drawerView
 *            Drawer view to open
 */
public void openDrawer(View drawerView) {
    if (!isDrawerView(drawerView)) {
        throw new IllegalArgumentException("View " + drawerView + " is not a sliding drawer");
    }

    if (mFirstLayout) {
        final LayoutParams lp = (LayoutParams) drawerView.getLayoutParams();
        lp.onScreen = 1.f;
        lp.knownOpen = true;
    } else {
        switch (getDrawerViewAbsoluteGravity(drawerView)) {
        case Gravity.LEFT:
            if (checkDrawerViewAbsoluteGravity(drawerView, Gravity.LEFT))
                mLeftDragger.smoothSlideViewTo(drawerView, 0, drawerView.getTop());
            break;
        case Gravity.RIGHT:
            if (checkDrawerViewAbsoluteGravity(drawerView, Gravity.RIGHT))
                mRightDragger.smoothSlideViewTo(drawerView, getWidth() - drawerView.getWidth(),
                        drawerView.getTop());
            break;
        case Gravity.TOP:
            if (checkDrawerViewAbsoluteGravity(drawerView, Gravity.TOP))
                mTopDragger.smoothSlideViewTo(drawerView, drawerView.getLeft(), 0);
            break;
        case Gravity.BOTTOM:
            if (checkDrawerViewAbsoluteGravity(drawerView, Gravity.BOTTOM))
                mBottomDragger.smoothSlideViewTo(drawerView, getHeight() - drawerView.getHeight(),
                        drawerView.getLeft());
            break;
        default:
            mBottomDragger.smoothSlideViewTo(drawerView, getHeight() - drawerView.getHeight(),
                    drawerView.getLeft());
            break;
        }
    }
    invalidate();
}

From source file:de.vanita5.twittnuker.util.Utils.java

public static void showMenuItemToast(final View v, final CharSequence text) {
    final int[] screenPos = new int[2];
    final Rect displayFrame = new Rect();
    v.getLocationOnScreen(screenPos);// www  . j  a v a2 s. c o m
    v.getWindowVisibleDisplayFrame(displayFrame);
    final int height = v.getHeight();
    final int midy = screenPos[1] + height / 2;
    showMenuItemToast(v, text, midy >= displayFrame.height());
}

From source file:com.aliyun.homeshell.Folder.java

protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    View parent = mLauncher.getDragLayer();
    DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams();
    int contentWidth = mContentWidth;
    int contentHeight = mContentHeight;
    int width = getPaddingLeft() + getPaddingRight() + contentWidth;
    int height = getPaddingTop() + getPaddingBottom() + contentHeight + mFolderNameHeight
            + mFolderNameContentGap + mPageIndicatorHeight;
    lp.width = width;//from  w w w.j a v  a2  s .  c o  m
    lp.height = height;
    lp.x = (parent.getWidth() - width) / 2;
    lp.y = (parent.getHeight() - height) / 2 - mFolderNameContentGap;

    int contentWidthSpec = MeasureSpec.makeMeasureSpec(contentWidth, MeasureSpec.EXACTLY);
    int contentHeightSpec = MeasureSpec.makeMeasureSpec(contentHeight, MeasureSpec.EXACTLY);
    mFolderViewPager.measure(contentWidthSpec, contentHeightSpec);

    contentWidthSpec = MeasureSpec.makeMeasureSpec(width, MeasureSpec.AT_MOST);
    contentHeightSpec = MeasureSpec.makeMeasureSpec(mPageIndicatorHeight, MeasureSpec.AT_MOST);
    mPageIndicator.measure(contentWidthSpec, contentHeightSpec);
    int titleWidthSpec = MeasureSpec.makeMeasureSpec(width, MeasureSpec.AT_MOST);
    int titleHeightSpec = MeasureSpec.makeMeasureSpec(mFolderNameHeight, MeasureSpec.EXACTLY);
    mFolderName.measure(titleWidthSpec, titleHeightSpec);
    setMeasuredDimension(width, height);
}

From source file:VerticalViewPager.java

/**
 * This method will be invoked when the current page is scrolled, either as part
 * of a programmatically initiated smooth scroll or a user initiated touch scroll.
 * If you override this method you must call through to the superclass implementation
 * (e.g. super.onPageScrolled(position, offset, offsetPixels)) before onPageScrolled
 * returns.//w ww . j a  v a2s . com
 *
 * @param position Position index of the first page currently being displayed.
 *                 Page position+1 will be visible if positionOffset is nonzero.
 * @param offset Value from [0, 1) indicating the offset from the page at position.
 * @param offsetPixels Value in pixels indicating the offset from position.
 */
protected void onPageScrolled(int position, float offset, int offsetPixels) {
    // Offset any decor views if needed - keep them on-screen at all times.
    if (mDecorChildCount > 0) {
        final int scrollY = getScrollY();
        int paddingTop = getPaddingTop();
        int paddingBottom = getPaddingBottom();
        final int height = getHeight();
        final int childCount = getChildCount();
        for (int i = 0; i < childCount; i++) {
            final View child = getChildAt(i);
            final LayoutParams lp = (LayoutParams) child.getLayoutParams();
            if (!lp.isDecor)
                continue;

            final int vgrav = lp.gravity & Gravity.VERTICAL_GRAVITY_MASK;
            int childTop = 0;
            switch (vgrav) {
            default:
                childTop = paddingTop;
                break;
            case Gravity.TOP:
                childTop = paddingTop;
                paddingTop += child.getHeight();
                break;
            case Gravity.CENTER_VERTICAL:
                childTop = Math.max((height - child.getMeasuredHeight()) / 2, paddingTop);
                break;
            case Gravity.BOTTOM:
                childTop = height - paddingBottom - child.getMeasuredHeight();
                paddingBottom += child.getMeasuredHeight();
                break;
            }
            childTop += scrollY;

            final int childOffset = childTop - child.getTop();
            if (childOffset != 0) {
                child.offsetTopAndBottom(childOffset);
            }
        }
    }

    if (mOnPageChangeListener != null) {
        mOnPageChangeListener.onPageScrolled(position, offset, offsetPixels);
    }
    if (mInternalPageChangeListener != null) {
        mInternalPageChangeListener.onPageScrolled(position, offset, offsetPixels);
    }

    if (mPageTransformer != null) {
        final int scrollY = getScrollY();
        final int childCount = getChildCount();
        for (int i = 0; i < childCount; i++) {
            final View child = getChildAt(i);
            final LayoutParams lp = (LayoutParams) child.getLayoutParams();

            if (lp.isDecor)
                continue;

            final float transformPos = (float) (child.getTop() - scrollY) / getClientHeight();
            mPageTransformer.transformPage(child, transformPos);
        }
    }

    mCalledSuper = true;
}

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

private void startAppShortcutOrInfoActivity(View v) {
    Object tag = v.getTag();/*from  ww  w  .  ja v a  2s  . c o  m*/
    final ShortcutInfo shortcut;
    final Intent intent;
    if (tag instanceof ShortcutInfo) {
        shortcut = (ShortcutInfo) tag;
        intent = shortcut.intent;
        int[] pos = new int[2];
        v.getLocationOnScreen(pos);
        intent.setSourceBounds(new Rect(pos[0], pos[1], pos[0] + v.getWidth(), pos[1] + v.getHeight()));

    } else if (tag instanceof AppInfo) {
        shortcut = null;
        intent = ((AppInfo) tag).intent;
    } else {
        throw new IllegalArgumentException("Input must be a Shortcut or AppInfo");
    }

    boolean success = startActivitySafely(v, intent, tag);

    if (success && v instanceof BubbleTextView) {
        mWaitingForResume = (BubbleTextView) v;
        mWaitingForResume.setStayPressed(true);
    }
}

From source file:de.vanita5.twittnuker.util.Utils.java

public static void showMenuItemToast(final View v, final CharSequence text, final boolean isBottomBar) {
    final int[] screenPos = new int[2];
    final Rect displayFrame = new Rect();
    v.getLocationOnScreen(screenPos);/*from w ww .  ja  va  2  s .  co m*/
    v.getWindowVisibleDisplayFrame(displayFrame);
    final int width = v.getWidth();
    final int height = v.getHeight();
    final int screenWidth = v.getResources().getDisplayMetrics().widthPixels;
    final Toast cheatSheet = Toast.makeText(v.getContext(), text, Toast.LENGTH_SHORT);
    if (isBottomBar) {
        // Show along the bottom center
        cheatSheet.setGravity(Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL, 0, height);
    } else {
        // Show along the top; follow action buttons
        cheatSheet.setGravity(Gravity.TOP | Gravity.RIGHT, screenWidth - screenPos[0] - width / 2, height);
    }
    cheatSheet.show();
}

From source file:com.brantapps.viewpagerindicator.vertical.VerticalViewPager.java

/**
 * This method will be invoked when the current page is scrolled, either as part
 * of a programmatically initiated smooth scroll or a user initiated touch scroll.
 * If you override this method you must call through to the superclass implementation
 * (e.g. super.onPageScrolled(position, offset, offsetPixels)) before onPageScrolled
 * returns./*from   ww w. ja v a2 s .c  o  m*/
 *
 * @param position Position index of the first page currently being displayed.
 *                 Page position+1 will be visible if positionOffset is nonzero.
 * @param offset Value from [0, 1) indicating the offset from the page at position.
 * @param offsetPixels Value in pixels indicating the offset from position.
 */
protected void onPageScrolled(int position, float offset, int offsetPixels) {
    // Offset any decor views if needed - keep them on-screen at all times.
    if (mDecorChildCount > 0) {
        // BrantApps Change: Renamed scrollx to scrolly, paddingLeft to paddingTop, paddingRight to paddingBottom & width to height
        // BrantApps Change: Also changed method calls to get the four values
        final int scrollY = getScrollY();
        int paddingTop = getPaddingTop();
        int paddingBottom = getPaddingBottom();
        final int height = getHeight();
        final int childCount = getChildCount();
        for (int i = 0; i < childCount; i++) {
            final View child = getChildAt(i);
            final LayoutParams lp = (LayoutParams) child.getLayoutParams();
            if (!lp.isDecor)
                continue;

            final int hgrav = lp.gravity & Gravity.HORIZONTAL_GRAVITY_MASK;
            // BrantApps Change: Renamed childLeft to childTop
            int childTop = 0;
            // BrantApps Change: In switch statement changed 3 calls to getMeasuredWidth() to getMeasuredHeight()
            switch (hgrav) {
            default:
                childTop = paddingTop;
                break;
            case Gravity.LEFT:
                childTop = paddingTop;
                // BrantApps Change: Was paddingLeft += child.getWidth();
                paddingTop += child.getHeight();
                break;
            case Gravity.CENTER_HORIZONTAL:
                childTop = Math.max((height - child.getMeasuredHeight()) / 2, paddingTop);
                break;
            case Gravity.RIGHT:
                childTop = height - paddingBottom - child.getMeasuredHeight();
                paddingBottom += child.getMeasuredHeight();
                break;
            }
            childTop += scrollY;

            // BrantApps Change: Was final int childOffset = childLeft - child.getLeft();
            final int childOffset = childTop - child.getTop();
            if (childOffset != 0) {
                child.offsetTopAndBottom(childOffset);
            }
        }
    }

    if (mOnPageChangeListener != null) {
        mOnPageChangeListener.onPageScrolled(position, offset, offsetPixels);
    }
    if (mInternalPageChangeListener != null) {
        mInternalPageChangeListener.onPageScrolled(position, offset, offsetPixels);
    }
    mCalledSuper = true;
}