Java Code Examples for android.support.v4.view.GravityCompat#START

public void showIndicator(View parent, Rect touchBounds) {
    if (isShowing()) {
        mPopupView.mMarker.animateOpen();
        return;
    }

    IBinder windowToken = parent.getWindowToken();
    if (windowToken != null) {
        WindowManager.LayoutParams p = createPopupLayout(windowToken);

        p.gravity = Gravity.TOP | GravityCompat.START;
        updateLayoutParamsForPosiion(parent, p, touchBounds.bottom);
        mShowing = true;

        translateViewIntoPosition(touchBounds.centerX());
        invokePopup(p);
    }
}
 

/**
 * Sets the overall alignment for the text (supports all gravity variations
 * except for RIGHT and END).
 * @param gravity Text gravity
 */
public void setTextGravity(int gravity) {
    // Let's adjust paint alignment to fit horizontal gravity (END not supported)
    final int horizontalGravity = Gravity.getAbsoluteGravity(gravity,
            ViewCompat.LAYOUT_DIRECTION_LTR)&Gravity.HORIZONTAL_GRAVITY_MASK;
    switch (horizontalGravity) {
        case GravityCompat.START:
            this.titlePaint.setTextAlign(Paint.Align.LEFT);
            this.subtitlePaint.setTextAlign(Paint.Align.LEFT);
            break;
        case Gravity.CENTER_HORIZONTAL:
            this.titlePaint.setTextAlign(Paint.Align.CENTER);
            this.subtitlePaint.setTextAlign(Paint.Align.CENTER);
            break;
    }
    this.textGravity = gravity;
    // No invalidation needed
}
 

public void showIndicator(View parent, Rect touchBounds) {
    if (isShowing()) {
        mPopupView.mMarker.animateOpen();
        return;
    }

    IBinder windowToken = parent.getWindowToken();
    if (windowToken != null) {
        WindowManager.LayoutParams p = createPopupLayout(windowToken);

        p.gravity = Gravity.TOP | GravityCompat.START;
        updateLayoutParamsForPosiion(parent, p, touchBounds.bottom);
        mShowing = true;

        translateViewIntoPosition(touchBounds.centerX());
        invokePopup(p);
    }
}
 

public void showIndicator(View parent, Rect touchBounds) {
    if (isShowing()) {
        mPopupView.mMarker.animateOpen();
        return;
    }

    IBinder windowToken = parent.getWindowToken();
    if (windowToken != null) {
        WindowManager.LayoutParams p = createPopupLayout(windowToken);

        p.gravity = Gravity.TOP | GravityCompat.START;
        updateLayoutParamsForPosiion(parent, p, touchBounds.bottom);
        mShowing = true;

        translateViewIntoPosition(touchBounds.centerX());
        invokePopup(p);
    }
}
 

public void showIndicator(View parent, Rect touchBounds) {
    if (isShowing()) {
        mPopupView.mMarker.animateOpen();
        return;
    }

    IBinder windowToken = parent.getWindowToken();
    if (windowToken != null) {
        WindowManager.LayoutParams p = createPopupLayout(windowToken);

        p.gravity = Gravity.TOP | GravityCompat.START;
        updateLayoutParamsForPosiion(parent, p, touchBounds.bottom);
        mShowing = true;

        translateViewIntoPosition(touchBounds.centerX());
        invokePopup(p);
    }
}
 

public void showIndicator(View parent) {
        if (isShowing()) {
//            mPopupView.mMarker.animateOpen();
            return;
        }

        IBinder windowToken = parent.getWindowToken();

        if (windowToken != null) {
            WindowManager.LayoutParams p = createPopupLayout(windowToken);

            p.gravity = Gravity.TOP | GravityCompat.START;
            updateLayoutParamsForPosiion(parent, p);
            mShowing = true;
            invokePopup(p);
        }

    }
 

/**
 * Set a simple drawable used for the left or right shadow. The drawable provided must have a
 * nonzero intrinsic width. For API 21 and above, an elevation will be set on the drawer
 * instead of the drawable provided.
 *
 * <p>Note that for better support for both left-to-right and right-to-left layout
 * directions, a drawable for RTL layout (in additional to the one in LTR layout) can be
 * defined with a resource qualifier "ldrtl" for API 17 and above with the gravity
 * {@link GravityCompat#START}. Alternatively, for API 23 and above, the drawable can
 * auto-mirrored such that the drawable will be mirrored in RTL layout.</p>
 *
 * @param shadowDrawable Shadow drawable to use at the edge of a drawer
 * @param gravity Which drawer the shadow should apply to
 */
public void setDrawerShadow(Drawable shadowDrawable, @EdgeGravity int gravity) {
    /*
     * TODO Someone someday might want to set more complex drawables here.
     * They're probably nuts, but we might want to consider registering callbacks,
     * setting states, etc. properly.
     */
    if (SET_DRAWER_SHADOW_FROM_ELEVATION) {
        // No op. Drawer shadow will come from setting an elevation on the drawer.
        return;
    }
    if ((gravity & GravityCompat.START) == GravityCompat.START) {
        mShadowStart = shadowDrawable;
    } else if ((gravity & GravityCompat.END) == GravityCompat.END) {
        mShadowEnd = shadowDrawable;
    } else if ((gravity & Gravity.LEFT) == Gravity.LEFT) {
        mShadowLeft = shadowDrawable;
    } else if ((gravity & Gravity.RIGHT) == Gravity.RIGHT) {
        mShadowRight = shadowDrawable;
    } else {
        return;
    }
    resolveShadowDrawables();
    invalidate();
}
 

public void showIndicator(View parent, Rect touchBounds) {
    if (isShowing()) {
        mPopupView.mMarker.animateOpen();
        return;
    }

    IBinder windowToken = parent.getWindowToken();
    if (windowToken != null) {
        WindowManager.LayoutParams p = createPopupLayout(windowToken);

        p.gravity = Gravity.TOP | GravityCompat.START;
        updateLayoutParamsForPosiion(parent, p, touchBounds.bottom);
        mShowing = true;

        translateViewIntoPosition(touchBounds.centerX());
        invokePopup(p);
    }
}
 

public void showIndicator(View parent, Rect touchBounds) {
    if (isShowing()) {
        mPopupView.mMarker.animateOpen();
        return;
    }

    IBinder windowToken = parent.getWindowToken();
    if (windowToken != null) {
        WindowManager.LayoutParams p = createPopupLayout(windowToken);

        p.gravity = Gravity.TOP | GravityCompat.START;
        updateLayoutParamsForPosiion(parent, p, touchBounds.bottom);
        mShowing = true;

        translateViewIntoPosition(touchBounds.centerX());
        invokePopup(p);
    }
}
 

public void showIndicator(View parent, Rect touchBounds) {
    if (isShowing()) {
        mPopupView.mMarker.animateOpen();
        return;
    }

    IBinder windowToken = parent.getWindowToken();
    if (windowToken != null) {
        WindowManager.LayoutParams p = createPopupLayout(windowToken);

        p.gravity = Gravity.TOP | GravityCompat.START;
        updateLayoutParamsForPosiion(parent, p, touchBounds.bottom);
        mShowing = true;

        translateViewIntoPosition(touchBounds.centerX());
        invokePopup(p);
    }
}
 

public void showIndicator(View parent, Rect touchBounds) {
    if (isShowing()) {
        mPopupView.mMarker.animateOpen();
        return;
    }

    IBinder windowToken = parent.getWindowToken();
    if (windowToken != null) {
        WindowManager.LayoutParams p = createPopupLayout(windowToken);

        p.gravity = Gravity.TOP | GravityCompat.START;
        updateLayoutParamsForPosiion(parent, p, touchBounds.bottom);
        mShowing = true;

        translateViewIntoPosition(touchBounds.centerX());
        invokePopup(p);
    }
}
 

public void showIndicator(View parent, Rect touchBounds) {
    if (isShowing()) {
        mPopupView.mMarker.animateOpen();
        return;
    }

    IBinder windowToken = parent.getWindowToken();
    if (windowToken != null) {
        WindowManager.LayoutParams p = createPopupLayout(windowToken);

        p.gravity = Gravity.TOP | GravityCompat.START;
        updateLayoutParamsForPosiion(parent, p, touchBounds.bottom);
        mShowing = true;

        translateViewIntoPosition(touchBounds.centerX());
        invokePopup(p);
    }
}
 

private static int resolveGravity(int gravity) {
    return gravity == Gravity.NO_GRAVITY ? GravityCompat.START | Gravity.TOP : gravity;
}
 

/**
 * Enable or disable interaction with the given drawer.
 *
 * <p>This allows the application to restrict the user's ability to open or close
 * the given drawer. DrawerLayout will still respond to calls to {@link #openDrawer(int)},
 * {@link #closeDrawer(int)} and friends if a drawer is locked.</p>
 *
 * <p>Locking a drawer open or closed will implicitly open or close
 * that drawer as appropriate.</p>
 *
 * @param lockMode The new lock mode for the given drawer. One of {@link #LOCK_MODE_UNLOCKED},
 *                 {@link #LOCK_MODE_LOCKED_CLOSED} or {@link #LOCK_MODE_LOCKED_OPEN}.
 * @param edgeGravity Gravity.LEFT, RIGHT, START or END.
 *                    Expresses which drawer to change the mode for.
 *
 * @see #LOCK_MODE_UNLOCKED
 * @see #LOCK_MODE_LOCKED_CLOSED
 * @see #LOCK_MODE_LOCKED_OPEN
 */
public void setDrawerLockMode(@LockMode int lockMode, @EdgeGravity int edgeGravity) {
    final int absGravity = GravityCompat.getAbsoluteGravity(edgeGravity,
            ViewCompat.getLayoutDirection(this));

    switch (edgeGravity) {
        case Gravity.LEFT:
            mLockModeLeft = lockMode;
            break;
        case Gravity.RIGHT:
            mLockModeRight = lockMode;
            break;
        case GravityCompat.START:
            mLockModeStart = lockMode;
            break;
        case GravityCompat.END:
            mLockModeEnd = lockMode;
            break;
    }

    if (lockMode != LOCK_MODE_UNLOCKED) {
        // Cancel interaction in progress
        final ViewDragHelper helper = absGravity == Gravity.LEFT ? mLeftDragger : mRightDragger;
        helper.cancel();
    }
    switch (lockMode) {
        case LOCK_MODE_LOCKED_OPEN:
            final View toOpen = findDrawerWithGravity(absGravity);
            if (toOpen != null) {
                openDrawer(toOpen);
            }
            break;
        case LOCK_MODE_LOCKED_CLOSED:
            final View toClose = findDrawerWithGravity(absGravity);
            if (toClose != null) {
                closeDrawer(toClose);
            }
            break;
        // default: do nothing
    }
}
 

private static int resolveGravity(int gravity) {
    return gravity == Gravity.NO_GRAVITY ? GravityCompat.START | Gravity.TOP : gravity;
}
 

private static int resolveGravity(int gravity) {
    return gravity == Gravity.NO_GRAVITY ? GravityCompat.START | Gravity.TOP : gravity;
}
 

private static int resolveGravity(int gravity) {
    return gravity == Gravity.NO_GRAVITY ? GravityCompat.START | Gravity.TOP : gravity;
}
 

private static int resolveGravity(int gravity) {
    return gravity == Gravity.NO_GRAVITY ? GravityCompat.START | Gravity.TOP : gravity;
}
 

@Override
public void onDrawState(EmptyStateRecyclerView rv, Canvas canvas) {
    final int width = rv.getMeasuredWidth();
    final int height = rv.getMeasuredHeight();
    configureImage(width, height);

    final int horizontalGravity = Gravity.getAbsoluteGravity(imageGravity,
            ViewCompat.getLayoutDirection(rv))&Gravity.HORIZONTAL_GRAVITY_MASK;
    final int verticalGravity = imageGravity&Gravity.VERTICAL_GRAVITY_MASK;

    // Account for horizontal gravity
    float dx;
    switch (horizontalGravity) {
        case Gravity.CENTER_HORIZONTAL:
            dx = (width >> 1) - (image.getWidth() >> 1);
            break;
        case GravityCompat.END:
            dx = width - image.getWidth();
            break;
        default:
        case GravityCompat.START:
            dx = 0;
            break;
    }

    // Account for vertical gravity
    float dy;
    switch (verticalGravity) {
        case Gravity.CENTER_VERTICAL:
            dy = (height >> 1) - (image.getHeight() >> 1);
            break;
        case Gravity.BOTTOM:
            dy = height - image.getHeight();
            break;
        default:
        case Gravity.TOP:
            dy = 0;
            break;
    }

    // Account for the set margins
    dx -= getPaddingLeft(); // Left margin
    dx += getPaddingRight(); // Right margin
    dy += getPaddingTop(); // Top margin
    dy -= getPaddingBottom(); // Bottom margin

    // Draw bitmap using locations based on gravity
    canvas.drawBitmap(image, dx, dy, null);
}
 

/**
 * Return the given gravity value or the default if the passed value is NO_GRAVITY.
 * This should be used for children that are not anchored to another view or a keyline.
 */
private static int resolveGravity(int gravity) {
    return gravity == Gravity.NO_GRAVITY ? GravityCompat.START | Gravity.TOP : gravity;
}