Example usage for android.view Gravity LEFT

Introduction

In this page you can find the example usage for android.view Gravity LEFT.

Prototype

int LEFT

To view the source code for android.view Gravity LEFT.

Click Source Link

Document

Push object to the left of its container, not changing its size.

Usage

From source file:com.hippo.drawerlayout.DrawerLayout.java

@Override
protected void onRestoreInstanceState(Parcelable state) {
    Bundle saved = (Bundle) state;// w  w  w . j  a v a  2 s. co m
    setDrawerLockMode(saved.getInt(KEY_LEFT_LOCK_MODER, LOCK_MODE_UNLOCKED), Gravity.LEFT);
    setDrawerLockMode(saved.getInt(KEY_RIGHT_LOCK_MODER, LOCK_MODE_UNLOCKED), Gravity.RIGHT);
    openDrawer(saved.getInt(KEY_OPENED_DRAWER, Gravity.NO_GRAVITY));
    super.onRestoreInstanceState(saved.getParcelable(KEY_SUPER));
}

---

From source file:android.car.ui.provider.CarDrawerLayout.java

/**
 * Open the drawer view by animating it into view.
 *///from w  w  w .  ja  v  a 2 s . c om
public void openDrawer() {
    ViewGroup drawerView = (ViewGroup) findDrawerView();
    mStartedOpen = false;

    if (hasWindowFocus()) {
        int left;
        LayoutParams drawerLp = (LayoutParams) drawerView.getLayoutParams();
        if (checkDrawerViewAbsoluteGravity(drawerView, Gravity.LEFT)) {
            left = drawerLp.getMarginStart();
        } else {
            left = drawerLp.getMarginStart() + getWidth() - drawerView.getWidth();
        }
        mDragger.smoothSlideViewTo(drawerView, left, drawerView.getTop());
        dispatchOnDrawerOpening(drawerView);
    } else {
        final LayoutParams lp = (LayoutParams) drawerView.getLayoutParams();
        lp.onScreen = 1.f;
        dispatchOnDrawerOpened(drawerView);
    }

    ViewGroup contentView = (ViewGroup) findContentView();
    contentView.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
    drawerView.setDescendantFocusability(ViewGroup.FOCUS_AFTER_DESCENDANTS);

    View focusable = drawerView.getChildAt(0);
    if (focusable != null) {
        focusable.requestFocus();
    }
    invalidate();
}

---

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

@Override
protected boolean drawChild(Canvas canvas, View child, long drawingTime) {
    Log.i(TAG, "drawChild()");
    final int height = getHeight();
    final boolean drawingContent = isContentView(child);
    int clipLeft = 0, clipRight = getWidth();
    int clipTop = 0, clipBottom = getHeight();

    final int restoreCount = canvas.save();
    if (drawingContent) {
        final int childCount = getChildCount();
        for (int i = 0; i < childCount; i++) {
            final View v = getChildAt(i);
            if (v == child || v.getVisibility() != VISIBLE || !hasOpaqueBackground(v) || !isDrawerView(v)
                    || v.getHeight() < height) {
                Log.i(TAG, "drawChild() -- 0");
                continue;
            }// www .ja  v  a  2  s.com
            switch (getDrawerViewAbsoluteGravity(v)) {
            case Gravity.LEFT:
                Log.i(TAG, "drawChild() -- 1");
                if (checkDrawerViewAbsoluteGravity(v, Gravity.LEFT)) {
                    final int vright = v.getRight();
                    if (vright > clipLeft)
                        clipLeft = vright;
                }
                break;
            case Gravity.RIGHT:
                Log.i(TAG, "drawChild() -- 2");
                if (checkDrawerViewAbsoluteGravity(v, Gravity.RIGHT)) {
                    final int vleft = v.getLeft();
                    if (vleft < clipRight)
                        clipRight = vleft;
                }
                break;
            case Gravity.TOP:
                Log.i(TAG, "drawChild() -- 3");
                if (checkDrawerViewAbsoluteGravity(v, Gravity.TOP)) {
                    final int vbottom = v.getBottom();
                    if (vbottom > clipTop) {
                        clipTop = vbottom;
                    }
                }
                break;
            case Gravity.BOTTOM:
                Log.i(TAG, "drawChild() -- 4");
                if (checkDrawerViewAbsoluteGravity(v, Gravity.BOTTOM)) {
                    final int vtop = v.getTop();
                    if (vtop < clipBottom) {
                        clipBottom = vtop;
                    }
                }
                break;
            default:
                Log.i(TAG, "drawChild() -- 5");
                final int vtop = v.getTop();
                if (vtop < clipBottom) {
                    clipBottom = vtop;
                }
                break;
            }
        }
        canvas.clipRect(clipLeft, clipTop, clipRight, clipBottom);
    }
    final boolean result = super.drawChild(canvas, child, drawingTime);
    canvas.restoreToCount(restoreCount);

    if (mScrimOpacity > 0 && drawingContent) {
        Log.i(TAG, "drawChild() -- drawingContent");
        final int baseAlpha = (mScrimColor & 0xff000000) >>> 24;
        final int imag = (int) (baseAlpha * mScrimOpacity);
        final int color = imag << 24 | (mScrimColor & 0xffffff);
        mScrimPaint.setColor(color);
        canvas.drawRect(clipLeft, clipTop, clipRight, clipBottom, mScrimPaint);
    } else if (mShadowLeft != null && checkDrawerViewAbsoluteGravity(child, Gravity.LEFT)) {
        Log.i(TAG, "drawChild() -- LEFT");
        final int shadowWidth = mShadowLeft.getIntrinsicWidth();
        final int childRight = child.getRight();
        final int drawerPeekDistance = mLeftDragger.getEdgeSize();
        final float alpha = Math.max(0, Math.min((float) childRight / drawerPeekDistance, 1.f));
        mShadowLeft.setBounds(childRight, child.getTop(), childRight + shadowWidth, child.getBottom());
        mShadowLeft.setAlpha((int) (0xff * alpha));
        mShadowLeft.draw(canvas);
    } else if (mShadowRight != null && checkDrawerViewAbsoluteGravity(child, Gravity.RIGHT)) {
        Log.i(TAG, "drawChild() -- Gravity.RIGHT");
        final int shadowWidth = mShadowRight.getIntrinsicWidth();
        final int childLeft = child.getLeft();
        final int showing = getWidth() - childLeft;
        final int drawerPeekDistance = mRightDragger.getEdgeSize();
        final float alpha = Math.max(0, Math.min((float) showing / drawerPeekDistance, 1.f));
        mShadowRight.setBounds(childLeft - shadowWidth, child.getTop(), childLeft, child.getBottom());
        mShadowRight.setAlpha((int) (0xff * alpha));
        mShadowRight.draw(canvas);
    } else if (mShadowTop != null && checkDrawerViewAbsoluteGravity(child, Gravity.TOP)) {
        Log.i(TAG, "drawChild() -- Gravity.TOP");
        final int shadowHeight = mShadowTop.getIntrinsicHeight();
        final int childBottom = child.getBottom();
        final int drawerPeekDistance = mTopDragger.getEdgeSize();
        final float alpha = Math.max(0, Math.min((float) childBottom / drawerPeekDistance, 1.f));
        mShadowTop.setBounds(child.getLeft(), childBottom, child.getRight(), childBottom + shadowHeight);
        mShadowTop.setAlpha((int) (0xff * alpha));
        mShadowTop.draw(canvas);
    } else if (mShadowBottom != null && checkDrawerViewAbsoluteGravity(child, Gravity.BOTTOM)) {
        Log.i(TAG, "drawChild() -- Gravity.BOTTOM");
        final int shadowHeight = mShadowBottom.getIntrinsicWidth();
        final int childTop = child.getTop();
        final int showing = getHeight() - childTop;
        final int drawerPeekDistance = mBottomDragger.getEdgeSize();
        final float alpha = Math.max(0, Math.min((float) showing / drawerPeekDistance, 1.f));
        mShadowRight.setBounds(child.getLeft(), childTop - shadowHeight, child.getRight(), childTop);
        mShadowRight.setAlpha((int) (0xff * alpha));
        mShadowRight.draw(canvas);
    }
    return result;
}

---

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

/**
 * Open the specified drawer view by animating it into view.
 *
 * @param drawerView Drawer view to open
 *//* w  w  w . ja v a 2s  . c  om*/
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 {
        if (checkDrawerViewGravity(drawerView, Gravity.LEFT)) {
            mLeftDragger.smoothSlideViewTo(drawerView, 0, drawerView.getTop());
        } else {
            mRightDragger.smoothSlideViewTo(drawerView, getWidth() - drawerView.getWidth(),
                    drawerView.getTop());
        }
    }
    invalidate();
}

---

From source file:com.cyanogenmod.filemanager.ui.widgets.DrawerLayout.java

/**
 * Open the specified drawer view by animating it into view.
 *
 * @param drawerView Drawer view to open
 *///from   w  w  w .ja  va2s .  c o m
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 {
        if (checkDrawerViewAbsoluteGravity(drawerView, Gravity.LEFT)) {
            mLeftDragger.smoothSlideViewTo(drawerView, 0, drawerView.getTop());
        } else {
            mRightDragger.smoothSlideViewTo(drawerView, getWidth() - drawerView.getWidth(),
                    drawerView.getTop());
        }
    }
    invalidate();
}

---

From source file:com.android.incallui.widget.multiwaveview.GlowPadView.java

private void computeInsets(int dx, int dy) {
    final int layoutDirection = getLayoutDirection();
    final int absoluteGravity = Gravity.getAbsoluteGravity(mGravity, layoutDirection);

    switch (absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK) {
    case Gravity.LEFT:
        mHorizontalInset = 0;/*  w  w w  . java 2  s .  c  o m*/
        break;
    case Gravity.RIGHT:
        mHorizontalInset = dx;
        break;
    case Gravity.CENTER_HORIZONTAL:
    default:
        mHorizontalInset = dx / 2;
        break;
    }
    switch (absoluteGravity & Gravity.VERTICAL_GRAVITY_MASK) {
    case Gravity.TOP:
        mVerticalInset = 0;
        break;
    case Gravity.BOTTOM:
        mVerticalInset = dy;
        break;
    case Gravity.CENTER_VERTICAL:
    default:
        mVerticalInset = dy / 2;
        break;
    }
}

---

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

private void getDesiredAnchoredChildRectWithoutConstraints(View child, int layoutDirection, Rect anchorRect,
        Rect out, LayoutParams lp, int childWidth, int childHeight) {
    final int absGravity = GravityCompat.getAbsoluteGravity(resolveAnchoredChildGravity(lp.gravity),
            layoutDirection);/*from   w w  w. ja  v  a  2 s.c  o m*/
    final int absAnchorGravity = GravityCompat.getAbsoluteGravity(resolveGravity(lp.anchorGravity),
            layoutDirection);

    final int hgrav = absGravity & Gravity.HORIZONTAL_GRAVITY_MASK;
    final int vgrav = absGravity & Gravity.VERTICAL_GRAVITY_MASK;
    final int anchorHgrav = absAnchorGravity & Gravity.HORIZONTAL_GRAVITY_MASK;
    final int anchorVgrav = absAnchorGravity & Gravity.VERTICAL_GRAVITY_MASK;

    int left;
    int top;

    // Align to the anchor. This puts us in an assumed right/bottom child view gravity.
    // If this is not the case we will subtract out the appropriate portion of
    // the child size below.
    switch (anchorHgrav) {
    default:
    case Gravity.LEFT:
        left = anchorRect.left;
        break;
    case Gravity.RIGHT:
        left = anchorRect.right;
        break;
    case Gravity.CENTER_HORIZONTAL:
        left = anchorRect.left + anchorRect.width() / 2;
        break;
    }

    switch (anchorVgrav) {
    default:
    case Gravity.TOP:
        top = anchorRect.top;
        break;
    case Gravity.BOTTOM:
        top = anchorRect.bottom;
        break;
    case Gravity.CENTER_VERTICAL:
        top = anchorRect.top + anchorRect.height() / 2;
        break;
    }

    // Offset by the child view's gravity itself. The above assumed right/bottom gravity.
    switch (hgrav) {
    default:
    case Gravity.LEFT:
        left -= childWidth;
        break;
    case Gravity.RIGHT:
        // Do nothing, we're already in position.
        break;
    case Gravity.CENTER_HORIZONTAL:
        left -= childWidth / 2;
        break;
    }

    switch (vgrav) {
    default:
    case Gravity.TOP:
        top -= childHeight;
        break;
    case Gravity.BOTTOM:
        // Do nothing, we're already in position.
        break;
    case Gravity.CENTER_VERTICAL:
        top -= childHeight / 2;
        break;
    }

    out.set(left, top, left + childWidth, top + childHeight);
}

---

From source file:com.jecelyin.editor.v2.widget.AnyDrawerLayout.java

/**
 * Simple gravity to string - only supports LEFT and RIGHT for debugging output.
 *
 * @param gravity Absolute gravity value
 * @return LEFT or RIGHT as appropriate, or a hex string
 *//*from   w  w w.  j av  a  2 s .com*/
static String gravityToString(@EdgeGravity int gravity) {
    if ((gravity & Gravity.LEFT) == Gravity.LEFT) {
        return "LEFT";
    }
    if ((gravity & Gravity.RIGHT) == Gravity.RIGHT) {
        return "RIGHT";
    }
    if ((gravity & Gravity.BOTTOM) == Gravity.BOTTOM) {
        return "BOTTOM";
    }
    return Integer.toHexString(gravity);
}

---

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

@Override
protected boolean drawChild(Canvas canvas, View child, long drawingTime) {
    final int height = getHeight();
    final boolean drawingContent = isContentView(child);
    int clipLeft = 0, clipRight = getWidth();

    final int restoreCount = canvas.save();
    if (drawingContent) {
        final int childCount = getChildCount();
        for (int i = 0; i < childCount; i++) {
            final View v = getChildAt(i);
            if (v == child || v.getVisibility() != VISIBLE || !hasOpaqueBackground(v) || !isDrawerView(v)
                    || v.getHeight() < height) {
                continue;
            }/*  w  ww. ja  v a  2s.  c o m*/

            if (checkDrawerViewAbsoluteGravity(v, Gravity.LEFT)) {
                final int vright = v.getRight();
                if (vright > clipLeft)
                    clipLeft = vright;
            } else {
                final int vleft = v.getLeft();
                if (vleft < clipRight)
                    clipRight = vleft;
            }
        }
        canvas.clipRect(clipLeft, 0, clipRight, getHeight());
    }
    final boolean result = super.drawChild(canvas, child, drawingTime);
    canvas.restoreToCount(restoreCount);

    if (mScrimOpacity > 0 && drawingContent) {
        final int baseAlpha = (mScrimColor & 0xff000000) >>> 24;
        final int imag = (int) (baseAlpha * mScrimOpacity);
        final int color = imag << 24 | (mScrimColor & 0xffffff);
        mScrimPaint.setColor(color);

        canvas.drawRect(clipLeft, 0, clipRight, getHeight(), mScrimPaint);
    } else if (mShadowLeft != null && checkDrawerViewAbsoluteGravity(child, Gravity.LEFT)) {
        final int shadowWidth = mShadowLeft.getIntrinsicWidth();
        final int childRight = child.getRight();
        final int drawerPeekDistance = mLeftDragger.getEdgeSize();
        final float alpha = Math.max(0, Math.min((float) childRight / drawerPeekDistance, 1.f));
        mShadowLeft.setBounds(childRight, child.getTop(), childRight + shadowWidth, child.getBottom());
        mShadowLeft.setAlpha((int) (0xff * alpha));
        mShadowLeft.draw(canvas);
    } else if (mShadowRight != null && checkDrawerViewAbsoluteGravity(child, Gravity.RIGHT)) {
        final int shadowWidth = mShadowRight.getIntrinsicWidth();
        final int childLeft = child.getLeft();
        final int showing = getWidth() - childLeft;
        final int drawerPeekDistance = mRightDragger.getEdgeSize();
        final float alpha = Math.max(0, Math.min((float) showing / drawerPeekDistance, 1.f));
        mShadowRight.setBounds(childLeft - shadowWidth, child.getTop(), childLeft, child.getBottom());
        mShadowRight.setAlpha((int) (0xff * alpha));
        mShadowRight.draw(canvas);
    }
    return result;
}

---

From source file:android.car.ui.provider.CarDrawerLayout.java

/**
 * Close the specified drawer view by animating it into view.
 *///from   w w w  . ja  va 2  s  . co  m
public void closeDrawer() {
    ViewGroup drawerView = (ViewGroup) findDrawerView();
    if (!isDrawerView(drawerView)) {
        throw new IllegalArgumentException("View " + drawerView + " is not a sliding drawer");
    }
    mStartedOpen = true;

    // Don't trigger the close drawer animation if drawer is not open.
    if (hasWindowFocus() && isDrawerOpen()) {
        int left;
        LayoutParams drawerLp = (LayoutParams) drawerView.getLayoutParams();
        if (checkDrawerViewAbsoluteGravity(drawerView, Gravity.LEFT)) {
            left = drawerLp.getMarginStart() - drawerView.getWidth();
        } else {
            left = drawerLp.getMarginStart() + getWidth();
        }
        mDragger.smoothSlideViewTo(drawerView, left, drawerView.getTop());
        dispatchOnDrawerClosing(drawerView);
    } else {
        final LayoutParams lp = (LayoutParams) drawerView.getLayoutParams();
        lp.onScreen = 0.f;
        dispatchOnDrawerClosed(drawerView);
    }

    ViewGroup contentView = (ViewGroup) findContentView();
    drawerView.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
    contentView.setDescendantFocusability(ViewGroup.FOCUS_AFTER_DESCENDANTS);

    if (!isInTouchMode()) {
        List<View> focusables = contentView.getFocusables(FOCUS_DOWN);
        if (focusables.size() > 0) {
            View candidate = focusables.get(0);
            candidate.requestFocus();
        }
    }
    invalidate();
}

---

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