Example usage for android.support.v4.view GravityCompat getAbsoluteGravity

List of usage examples for android.support.v4.view GravityCompat getAbsoluteGravity

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  4. android.support.v4.view.*
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  6. getAbsoluteGravity

Introduction

In this page you can find the example usage for android.support.v4.view GravityCompat getAbsoluteGravity.

Prototype

public static int getAbsoluteGravity(int i, int i2)

Source Link

Usage

From source file:android.support.v7.internal.widget.SpinnerCompat.java

/**
 * Creates and positions all views for this Spinner.
 *
 * @param delta Change in the selected position. +1 means selection is moving to the right, so
 *              views are scrolling to the left. -1 means selection is moving to the left.
 *//*from w  w w.  j av a  2s . c o m*/
@Override
void layout(int delta, boolean animate) {
    int childrenLeft = mSpinnerPadding.left;
    int childrenWidth = getRight() - getLeft() - mSpinnerPadding.left - mSpinnerPadding.right;

    if (mDataChanged) {
        handleDataChanged();
    }

    // Handle the empty set by removing all views
    if (mItemCount == 0) {
        resetList();
        return;
    }

    if (mNextSelectedPosition >= 0) {
        setSelectedPositionInt(mNextSelectedPosition);
    }

    recycleAllViews();

    // Clear out old views
    removeAllViewsInLayout();

    // Make selected view and position it
    mFirstPosition = mSelectedPosition;
    if (mAdapter != null) {
        View sel = makeView(mSelectedPosition, true);
        int width = sel.getMeasuredWidth();
        int selectedOffset = childrenLeft;
        final int layoutDirection = ViewCompat.getLayoutDirection(this);
        final int absoluteGravity = GravityCompat.getAbsoluteGravity(mGravity, layoutDirection);
        switch (absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK) {
        case Gravity.CENTER_HORIZONTAL:
            selectedOffset = childrenLeft + (childrenWidth / 2) - (width / 2);
            break;
        case Gravity.RIGHT:
            selectedOffset = childrenLeft + childrenWidth - width;
            break;
        }
        sel.offsetLeftAndRight(selectedOffset);
    }

    // Flush any cached views that did not get reused above
    mRecycler.clear();

    invalidate();

    checkSelectionChanged();

    mDataChanged = false;
    mNeedSync = false;
    setNextSelectedPositionInt(mSelectedPosition);
}

From source file:com.muzakki.ahmad.widget.CollapsingTextHelper.java

private void calculateBaseOffsets() {
    final float currentTextSize = mCurrentTextSize;

    // We then calculate the collapsed text size, using the same logic
    calculateUsingTextSize(mCollapsedTextSize);
    calculateUsingSubSize(mCollapsedSubSize);

    float textHeight = mTextPaint.descent() - mTextPaint.ascent();
    float textOffset = (textHeight / 2);
    if (mSub != null) {
        float subHeight = mSubPaint.descent() - mSubPaint.ascent();
        float subOffset = (subHeight / 2) - mSubPaint.descent();
        float offset = ((mCollapsedBounds.height() - (textHeight + subHeight)) / 3);

        mCollapsedDrawY = mCollapsedBounds.top + offset - mTextPaint.ascent();
        mCollapsedSubY = mCollapsedBounds.top + (offset * 2) + textHeight - mSubPaint.ascent();
    } else { // title only
        mCollapsedDrawY = mCollapsedBounds.centerY() + textOffset;
    }//from   w  w w  . j  a v a2s.co m

    float width = mText != null ? mTextPaint.measureText(mText, 0, mText.length()) : 0;
    float subWidth = mSub != null ? mSubPaint.measureText(mSub, 0, mSub.length()) : 0;
    final int collapsedAbsGravity = GravityCompat.getAbsoluteGravity(mCollapsedTextGravity,
            mIsRtl ? ViewCompat.LAYOUT_DIRECTION_RTL : ViewCompat.LAYOUT_DIRECTION_LTR);

    switch (collapsedAbsGravity & Gravity.HORIZONTAL_GRAVITY_MASK) {
    case Gravity.CENTER_HORIZONTAL:
        mCollapsedDrawX = mCollapsedBounds.centerX() - (width / 2);
        mCollapsedDrawSubX = mCollapsedBounds.centerX() - (subWidth / 2);
        break;
    case Gravity.RIGHT:
        mCollapsedDrawX = mCollapsedBounds.right - width;
        mCollapsedDrawSubX = mCollapsedBounds.right - subWidth;
        break;
    case Gravity.LEFT:
    default:
        mCollapsedDrawX = mCollapsedBounds.left;
        mCollapsedDrawSubX = mCollapsedBounds.left;
        break;
    }

    calculateUsingTextSize(mExpandedTextSize);
    calculateUsingSubSize(mExpandedSubSize);

    textHeight = mTextPaint.descent() - mTextPaint.ascent();
    textOffset = (textHeight / 2);
    if (mSub != null) {
        float subHeight = mSubPaint.descent() - mSubPaint.ascent();
        float subOffset = (subHeight / 2);

        mExpandedDrawY = mExpandedBounds.centerY() + textOffset;
        mExpandedSubY = mExpandedDrawY + subOffset - mSubPaint.ascent();
    } else { // title only
        mExpandedDrawY = mExpandedBounds.centerY() + textOffset;
    }

    width = mText != null ? mTextPaint.measureText(mText, 0, mText.length()) : 0;
    subWidth = mSub != null ? mSubPaint.measureText(mSub, 0, mSub.length()) : 0;
    final int expandedAbsGravity = GravityCompat.getAbsoluteGravity(mExpandedTextGravity,
            mIsRtl ? ViewCompat.LAYOUT_DIRECTION_RTL : ViewCompat.LAYOUT_DIRECTION_LTR);
    switch (expandedAbsGravity & Gravity.HORIZONTAL_GRAVITY_MASK) {
    case Gravity.CENTER_HORIZONTAL:
        mExpandedDrawX = mExpandedBounds.centerX() - (width / 2);
        mExpandedDrawSubX = mExpandedBounds.centerX() - (subWidth / 2);
        break;
    case Gravity.RIGHT:
        mExpandedDrawX = mExpandedBounds.right - width;
        mExpandedDrawSubX = mExpandedBounds.right - subWidth;
        break;
    case Gravity.LEFT:
    default:
        mExpandedDrawX = mExpandedBounds.left;
        mExpandedDrawSubX = mExpandedBounds.left;
        break;
    }

    // The bounds have changed so we need to clear the texture
    clearTexture();
    // Now reset the text size back to the original
    setInterpolatedTextSize(currentTextSize);
}

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

/**
 * Check the lock mode of the drawer with the given gravity.
 * //from ww w  .jav a  2 s  .  c  om
 * @param edgeGravity
 *            Gravity of the drawer to check
 * @return one of {@link #LOCK_MODE_UNLOCKED},
 *         {@link #LOCK_MODE_LOCKED_CLOSED} or
 *         {@link #LOCK_MODE_LOCKED_OPEN}.
 */
public int getDrawerLockMode(int edgeGravity) {
    final int absGravity = GravityCompat.getAbsoluteGravity(edgeGravity, ViewCompat.getLayoutDirection(this));
    switch (absGravity) {
    case Gravity.LEFT:
        return mLockModeLeft;
    case Gravity.RIGHT:
        return mLockModeRight;
    case Gravity.TOP:
        return mLockModeTop;
    case Gravity.BOTTOM:
        return mLockModeBottom;
    default:
        return LOCK_MODE_UNLOCKED;
    }
}

From source file:com.dk.view.FolderDrawerLayout.java

/**
 * Sets the title of the drawer with the given gravity.
 * <p>/*w  w w.j  a  v a 2 s  .  co  m*/
 * When accessibility is turned on, this is the title that will be used to
 * identify the drawer to the active accessibility service.
 * 
 * @param edgeGravity
 *            Gravity.LEFT, RIGHT, START or END. Expresses which drawer to
 *            set the title for.
 * @param title
 *            The title for the drawer.
 */
public void setDrawerTitle(int edgeGravity, CharSequence title) {
    final int absGravity = GravityCompat.getAbsoluteGravity(edgeGravity, ViewCompat.getLayoutDirection(this));
    if (absGravity == Gravity.LEFT) {
        mTitleLeft = title;
    } else if (absGravity == Gravity.RIGHT) {
        mTitleRight = title;
    }
}

From source file:com.example.verticaldrawerlayout.VerticalDrawerLayout.java

/**
 * Sets the title of the drawer with the given gravity.
 * <p>//from w  w  w.  j a  va 2 s .co  m
 * When accessibility is turned on, this is the title that will be used to
 * identify the drawer to the active accessibility service.
 * 
 * @param edgeGravity
 *            Gravity.LEFT, RIGHT, START or END. Expresses which
 *            drawer to set the title for.
 * @param title
 *            The title for the drawer.
 */
public void setDrawerTitle(int edgeGravity, CharSequence title) {
    final int absGravity = GravityCompat.getAbsoluteGravity(edgeGravity, ViewCompat.getLayoutDirection(this));
    if (absGravity == Gravity.TOP) {
        mTitleTop = title;
    } else if (absGravity == Gravity.BOTTOM) {
        mTitleBottom = title;
    }
}

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

/**
 * @param gravity// w  ww.  ja v  a  2  s. c o  m
 *            the gravity of the child to return. If specified as a relative
 *            value, it will be resolved according to the current layout
 *            direction.
 * @return the drawer with the specified gravity
 */
View findDrawerWithGravity(int gravity) {
    final int absVerticalGravity = GravityCompat.getAbsoluteGravity(gravity,
            ViewCompat.getLayoutDirection(this)) & Gravity.VERTICAL_GRAVITY_MASK;
    final int childCount = getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = getChildAt(i);
        final int childAbsGravity = getDrawerViewAbsoluteGravity(child);
        if ((childAbsGravity & Gravity.VERTICAL_GRAVITY_MASK) == absVerticalGravity) {
            return child;
        }
    }
    return null;
}

From source file:ca.co.rufus.androidboilerplate.ui.DebugDrawerLayout.java

/**
 * Check the lock mode of the drawer with the given gravity.
 *
 * @param edgeGravity Gravity of the drawer to check
 * @return one of {@link #LOCK_MODE_UNLOCKED}, {@link #LOCK_MODE_LOCKED_CLOSED} or
 *         {@link #LOCK_MODE_LOCKED_OPEN}.
 *//*from   w  ww . jav a2s . co m*/
@LockMode
public int getDrawerLockMode(@EdgeGravity int edgeGravity) {
    final int absGravity = GravityCompat.getAbsoluteGravity(edgeGravity, ViewCompat.getLayoutDirection(this));
    if (absGravity == Gravity.LEFT) {
        return mLockModeLeft;
    } else if (absGravity == Gravity.RIGHT) {
        return mLockModeRight;
    }
    return LOCK_MODE_UNLOCKED;
}

From source file:com.dk.view.FolderDrawerLayout.java

/**
 * Returns the title of the drawer with the given gravity.
 * //from w w  w .j a  v  a2  s.  c o m
 * @param edgeGravity
 *            Gravity.LEFT, RIGHT, START or END. Expresses which drawer to
 *            return the title for.
 * @return The title of the drawer, or null if none set.
 * @see #setDrawerTitle(int, CharSequence)
 */
public CharSequence getDrawerTitle(int edgeGravity) {
    final int absGravity = GravityCompat.getAbsoluteGravity(edgeGravity, ViewCompat.getLayoutDirection(this));
    if (absGravity == Gravity.LEFT) {
        return mTitleLeft;
    } else if (absGravity == Gravity.RIGHT) {
        return mTitleRight;
    }
    return null;
}

From source file:com.example.verticaldrawerlayout.VerticalDrawerLayout.java

/**
 * Returns the title of the drawer with the given gravity.
 * /*from  w  w w . jav a2 s  .co  m*/
 * @param edgeGravity
 *            Gravity.LEFT, RIGHT, START or END. Expresses which
 *            drawer to return the title for.
 * @return The title of the drawer, or null if none set.
 * @see #setDrawerTitle(int, CharSequence)
 */
public CharSequence getDrawerTitle(int edgeGravity) {
    final int absGravity = GravityCompat.getAbsoluteGravity(edgeGravity, ViewCompat.getLayoutDirection(this));
    if (absGravity == Gravity.TOP) {
        return mTitleTop;
    } else if (absGravity == Gravity.BOTTOM) {
        return mTitleBottom;
    }
    return null;
}

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

int getDrawerViewGravity(View drawerView) {
    final int gravity = ((LayoutParams) drawerView.getLayoutParams()).gravity;
    return GravityCompat.getAbsoluteGravity(gravity, ViewCompat.getLayoutDirection(drawerView));
}