android.view.Gravity#AXIS_Y_SHIFT源码实例Demo

下面列出了android.view.Gravity#AXIS_Y_SHIFT 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： Last-Launcher 文件： CommonLogic.java

public static int getGravityFromRelative(int childGravity, ConfigDefinition config) {
    // swap directions for vertical non relative view
    // if it is relative, then START is TOP, and we do not need to switch it here.
    // it will be switched later on onMeasure stage when calculations will be with length and thickness
    if (config.getOrientation() == CommonLogic.VERTICAL && (childGravity & Gravity.RELATIVE_LAYOUT_DIRECTION) == 0) {
        int horizontalGravity = childGravity;
        childGravity = 0;
        childGravity |= (horizontalGravity & Gravity.HORIZONTAL_GRAVITY_MASK) >> Gravity.AXIS_X_SHIFT << Gravity.AXIS_Y_SHIFT;
        childGravity |= (horizontalGravity & Gravity.VERTICAL_GRAVITY_MASK) >> Gravity.AXIS_Y_SHIFT << Gravity.AXIS_X_SHIFT;
    }

    // for relative layout and RTL direction swap left and right gravity
    if (config.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL && (childGravity & Gravity.RELATIVE_LAYOUT_DIRECTION) != 0) {
        int ltrGravity = childGravity;
        childGravity = 0;
        childGravity |= (ltrGravity & Gravity.LEFT) == Gravity.LEFT ? Gravity.RIGHT : 0;
        childGravity |= (ltrGravity & Gravity.RIGHT) == Gravity.RIGHT ? Gravity.LEFT : 0;
    }

    return childGravity;
}

源代码2 项目： qiscus-sdk-android 文件： QiscusFlowLayout.java

private int getGravityFromRelative(int childGravity) {
    // swap directions for vertical non relative view
    // if it is relative, then START is TOP, and we do not need to switch it here.
    // it will be switched later on onMeasure stage when calculations will be with length and thickness
    if (this.config.getOrientation() == VERTICAL && (childGravity & Gravity.RELATIVE_LAYOUT_DIRECTION) == 0) {
        int horizontalGravity = childGravity;
        childGravity = 0;
        childGravity |= (horizontalGravity & Gravity.HORIZONTAL_GRAVITY_MASK) >> Gravity.AXIS_X_SHIFT << Gravity.AXIS_Y_SHIFT;
        childGravity |= (horizontalGravity & Gravity.VERTICAL_GRAVITY_MASK) >> Gravity.AXIS_Y_SHIFT << Gravity.AXIS_X_SHIFT;
    }

    // for relative layout and RTL direction swap left and right gravity
    if (this.config.getLayoutDirection() == LAYOUT_DIRECTION_RTL && (childGravity & Gravity.RELATIVE_LAYOUT_DIRECTION) != 0) {
        int ltrGravity = childGravity;
        childGravity = 0;
        childGravity |= (ltrGravity & Gravity.LEFT) == Gravity.LEFT ? Gravity.RIGHT : 0;
        childGravity |= (ltrGravity & Gravity.RIGHT) == Gravity.RIGHT ? Gravity.LEFT : 0;
    }

    return childGravity;
}

源代码3 项目： ProjectX 文件： Compat.java

@SuppressWarnings("SameParameterValue")
private static void apply(int gravity, float w, float h, Rect container,
                          float xAdj, float yAdj, RectF outRect) {
    switch (gravity & ((Gravity.AXIS_PULL_BEFORE | Gravity.AXIS_PULL_AFTER) <<
            Gravity.AXIS_X_SHIFT)) {
        case 0:
            outRect.left = container.left
                    + ((container.right - container.left - w) * 0.5f) + xAdj;
            outRect.right = outRect.left + w;
            if ((gravity & (Gravity.AXIS_CLIP << Gravity.AXIS_X_SHIFT))
                    == (Gravity.AXIS_CLIP << Gravity.AXIS_X_SHIFT)) {
                if (outRect.left < container.left) {
                    outRect.left = container.left;
                }
                if (outRect.right > container.right) {
                    outRect.right = container.right;
                }
            }
            break;
        case Gravity.AXIS_PULL_BEFORE << Gravity.AXIS_X_SHIFT:
            outRect.left = container.left + xAdj;
            outRect.right = outRect.left + w;
            if ((gravity & (Gravity.AXIS_CLIP << Gravity.AXIS_X_SHIFT))
                    == (Gravity.AXIS_CLIP << Gravity.AXIS_X_SHIFT)) {
                if (outRect.right > container.right) {
                    outRect.right = container.right;
                }
            }
            break;
        case Gravity.AXIS_PULL_AFTER << Gravity.AXIS_X_SHIFT:
            outRect.right = container.right - xAdj;
            outRect.left = outRect.right - w;
            if ((gravity & (Gravity.AXIS_CLIP << Gravity.AXIS_X_SHIFT))
                    == (Gravity.AXIS_CLIP << Gravity.AXIS_X_SHIFT)) {
                if (outRect.left < container.left) {
                    outRect.left = container.left;
                }
            }
            break;
        default:
            outRect.left = container.left + xAdj;
            outRect.right = container.right + xAdj;
            break;
    }

    switch (gravity & ((Gravity.AXIS_PULL_BEFORE | Gravity.AXIS_PULL_AFTER) <<
            Gravity.AXIS_Y_SHIFT)) {
        case 0:
            outRect.top = container.top
                    + ((container.bottom - container.top - h) * 0.5f) + yAdj;
            outRect.bottom = outRect.top + h;
            if ((gravity & (Gravity.AXIS_CLIP << Gravity.AXIS_Y_SHIFT))
                    == (Gravity.AXIS_CLIP << Gravity.AXIS_Y_SHIFT)) {
                if (outRect.top < container.top) {
                    outRect.top = container.top;
                }
                if (outRect.bottom > container.bottom) {
                    outRect.bottom = container.bottom;
                }
            }
            break;
        case Gravity.AXIS_PULL_BEFORE << Gravity.AXIS_Y_SHIFT:
            outRect.top = container.top + yAdj;
            outRect.bottom = outRect.top + h;
            if ((gravity & (Gravity.AXIS_CLIP << Gravity.AXIS_Y_SHIFT))
                    == (Gravity.AXIS_CLIP << Gravity.AXIS_Y_SHIFT)) {
                if (outRect.bottom > container.bottom) {
                    outRect.bottom = container.bottom;
                }
            }
            break;
        case Gravity.AXIS_PULL_AFTER << Gravity.AXIS_Y_SHIFT:
            outRect.bottom = container.bottom - yAdj;
            outRect.top = outRect.bottom - h;
            if ((gravity & (Gravity.AXIS_CLIP << Gravity.AXIS_Y_SHIFT))
                    == (Gravity.AXIS_CLIP << Gravity.AXIS_Y_SHIFT)) {
                if (outRect.top < container.top) {
                    outRect.top = container.top;
                }
            }
            break;
        default:
            outRect.top = container.top + yAdj;
            outRect.bottom = container.bottom + yAdj;
            break;
    }
}

源代码4 项目： ProjectX 文件： Compat.java

@SuppressWarnings("SameParameterValue")
private static void apply(int gravity, float w, float h, RectF container,
                          float xAdj, float yAdj, RectF outRect) {
    switch (gravity & ((Gravity.AXIS_PULL_BEFORE | Gravity.AXIS_PULL_AFTER) <<
            Gravity.AXIS_X_SHIFT)) {
        case 0:
            outRect.left = container.left
                    + ((container.right - container.left - w) * 0.5f) + xAdj;
            outRect.right = outRect.left + w;
            if ((gravity & (Gravity.AXIS_CLIP << Gravity.AXIS_X_SHIFT))
                    == (Gravity.AXIS_CLIP << Gravity.AXIS_X_SHIFT)) {
                if (outRect.left < container.left) {
                    outRect.left = container.left;
                }
                if (outRect.right > container.right) {
                    outRect.right = container.right;
                }
            }
            break;
        case Gravity.AXIS_PULL_BEFORE << Gravity.AXIS_X_SHIFT:
            outRect.left = container.left + xAdj;
            outRect.right = outRect.left + w;
            if ((gravity & (Gravity.AXIS_CLIP << Gravity.AXIS_X_SHIFT))
                    == (Gravity.AXIS_CLIP << Gravity.AXIS_X_SHIFT)) {
                if (outRect.right > container.right) {
                    outRect.right = container.right;
                }
            }
            break;
        case Gravity.AXIS_PULL_AFTER << Gravity.AXIS_X_SHIFT:
            outRect.right = container.right - xAdj;
            outRect.left = outRect.right - w;
            if ((gravity & (Gravity.AXIS_CLIP << Gravity.AXIS_X_SHIFT))
                    == (Gravity.AXIS_CLIP << Gravity.AXIS_X_SHIFT)) {
                if (outRect.left < container.left) {
                    outRect.left = container.left;
                }
            }
            break;
        default:
            outRect.left = container.left + xAdj;
            outRect.right = container.right + xAdj;
            break;
    }

    switch (gravity & ((Gravity.AXIS_PULL_BEFORE | Gravity.AXIS_PULL_AFTER) <<
            Gravity.AXIS_Y_SHIFT)) {
        case 0:
            outRect.top = container.top
                    + ((container.bottom - container.top - h) * 0.5f) + yAdj;
            outRect.bottom = outRect.top + h;
            if ((gravity & (Gravity.AXIS_CLIP << Gravity.AXIS_Y_SHIFT))
                    == (Gravity.AXIS_CLIP << Gravity.AXIS_Y_SHIFT)) {
                if (outRect.top < container.top) {
                    outRect.top = container.top;
                }
                if (outRect.bottom > container.bottom) {
                    outRect.bottom = container.bottom;
                }
            }
            break;
        case Gravity.AXIS_PULL_BEFORE << Gravity.AXIS_Y_SHIFT:
            outRect.top = container.top + yAdj;
            outRect.bottom = outRect.top + h;
            if ((gravity & (Gravity.AXIS_CLIP << Gravity.AXIS_Y_SHIFT))
                    == (Gravity.AXIS_CLIP << Gravity.AXIS_Y_SHIFT)) {
                if (outRect.bottom > container.bottom) {
                    outRect.bottom = container.bottom;
                }
            }
            break;
        case Gravity.AXIS_PULL_AFTER << Gravity.AXIS_Y_SHIFT:
            outRect.bottom = container.bottom - yAdj;
            outRect.top = outRect.bottom - h;
            if ((gravity & (Gravity.AXIS_CLIP << Gravity.AXIS_Y_SHIFT))
                    == (Gravity.AXIS_CLIP << Gravity.AXIS_Y_SHIFT)) {
                if (outRect.top < container.top) {
                    outRect.top = container.top;
                }
            }
            break;
        default:
            outRect.top = container.top + yAdj;
            outRect.bottom = container.bottom + yAdj;
            break;
    }
}