File	Doc	Category	Size	Date	Package
GravityCompat.java	API Doc	Android 5.1 API	8681	Thu Mar 12 22:22:56 GMT 2015	android.support.v4.view

GravityCompat

• java.lang.Object

Fields Summary
static final GravityCompatImpl	IMPL
public static final int	RELATIVE_LAYOUT_DIRECTION Raw bit controlling whether the layout direction is relative or not (START/END instead of absolute LEFT/RIGHT).
public static final int	START Push object to x-axis position at the start of its container, not changing its size.
public static final int	END Push object to x-axis position at the end of its container, not changing its size.
public static final int	RELATIVE_HORIZONTAL_GRAVITY_MASK Binary mask for the horizontal gravity and script specific direction bit.

Constructors Summary

Methods Summary
public static void	apply(int gravity, int w, int h, android.graphics.Rect container, android.graphics.Rect outRect, int layoutDirection) Apply a gravity constant to an object and take care if layout direction is RTL or not. param gravity The desired placement of the object, as defined by the constants in this class. param w The horizontal size of the object. param h The vertical size of the object. param container The frame of the containing space, in which the object will be placed. Should be large enough to contain the width and height of the object. param outRect Receives the computed frame of the object in its container. param layoutDirection The layout direction. see ViewCompat#LAYOUT_DIRECTION_LTR see ViewCompat#LAYOUT_DIRECTION_RTL IMPL.apply(gravity, w, h, container, outRect, layoutDirection);
public static void	apply(int gravity, int w, int h, android.graphics.Rect container, int xAdj, int yAdj, android.graphics.Rect outRect, int layoutDirection) Apply a gravity constant to an object. param gravity The desired placement of the object, as defined by the constants in this class. param w The horizontal size of the object. param h The vertical size of the object. param container The frame of the containing space, in which the object will be placed. Should be large enough to contain the width and height of the object. param xAdj Offset to apply to the X axis. If gravity is LEFT this pushes it to the right; if gravity is RIGHT it pushes it to the left; if gravity is CENTER_HORIZONTAL it pushes it to the right or left; otherwise it is ignored. param yAdj Offset to apply to the Y axis. If gravity is TOP this pushes it down; if gravity is BOTTOM it pushes it up; if gravity is CENTER_VERTICAL it pushes it down or up; otherwise it is ignored. param outRect Receives the computed frame of the object in its container. param layoutDirection The layout direction. see ViewCompat#LAYOUT_DIRECTION_LTR see ViewCompat#LAYOUT_DIRECTION_RTL IMPL.apply(gravity, w, h, container, xAdj, yAdj, outRect, layoutDirection);
public static void	applyDisplay(int gravity, android.graphics.Rect display, android.graphics.Rect inoutObj, int layoutDirection) Apply additional gravity behavior based on the overall "display" that an object exists in. This can be used after {@link android.view.Gravity#apply(int, int, int, Rect, int, int, Rect)} to place the object within a visible display. By default this moves or clips the object to be visible in the display; the gravity flags {@link android.view.Gravity#DISPLAY_CLIP_HORIZONTAL} and {@link android.view.Gravity#DISPLAY_CLIP_VERTICAL} can be used to change this behavior. param gravity Gravity constants to modify the placement within the display. param display The rectangle of the display in which the object is being placed. param inoutObj Supplies the current object position; returns with it modified if needed to fit in the display. param layoutDirection The layout direction. see ViewCompat#LAYOUT_DIRECTION_LTR see ViewCompat#LAYOUT_DIRECTION_RTL IMPL.applyDisplay(gravity, display, inoutObj, layoutDirection);
public static int	getAbsoluteGravity(int gravity, int layoutDirection) Convert script specific gravity to absolute horizontal value. if horizontal direction is LTR, then START will set LEFT and END will set RIGHT. if horizontal direction is RTL, then START will set RIGHT and END will set LEFT. param gravity The gravity to convert to absolute (horizontal) values. param layoutDirection The layout direction. return gravity converted to absolute (horizontal) values. return IMPL.getAbsoluteGravity(gravity, layoutDirection);