com.google.android.maps
Class MapView.LayoutParams

java.lang.Object
  android.view.ViewGroup.LayoutParams
      com.google.android.maps.MapView.LayoutParams

Enclosing class:

MapView

public static class MapView.LayoutParams
extends android.view.ViewGroup.LayoutParams

Per-child layout information associated with MapView. Child views can be laid out either positioned with respect to the MapView (MODE_VIEW), or positioned with respect to the map that is being displayed by the MapView (MODE_MAP).

See Also:

In addition, each child view can be aligned relative to its position., alignment

Field Summary

int	alignment Placement of child relative to the location.
static int	BOTTOM Horizontal alignment: Align bottom.
static int	BOTTOM_CENTER Alignment: Align to bottom vertically, center horizontally.
static int	CENTER Alignment: Align center in both dimensions.
static int	CENTER_HORIZONTAL Horizontal alignment: Align center horizontally.
static int	CENTER_VERTICAL Vertical alignment: Align center vertically.
static int	LEFT Horizontal alignment: Align left.
int	mode The layout mode.
static int	MODE_MAP Layout mode: map relative.
static int	MODE_VIEW Layout mode: map view relative.
GeoPoint	point The location of the child on the map.
static int	RIGHT Horizontal alignment: Align right.
static int	TOP Vertical alignment: Align top.
static int	TOP_LEFT Alignment: Align to top left.
int	x The x location of the child relative to the view.
int	y The y location of the child relative to the view.

Fields inherited from class android.view.ViewGroup.LayoutParams

FILL_PARENT, height, layoutAnimationParameters, MATCH_PARENT, width, WRAP_CONTENT

Constructor Summary

MapView.LayoutParams(android.content.Context c, android.util.AttributeSet attrs)
Creates a new set of layout parameters.

MapView.LayoutParams(int width, int height, GeoPoint point, int alignment)
Creates a new set of layout parameters with the specified width, height and location.

MapView.LayoutParams(int width, int height, GeoPoint point, int x, int y, int alignment)
Creates a new set of layout parameters with the specified width, height and location.

MapView.LayoutParams(int width, int height, int x, int y, int alignment)
Creates a new set of layout parameters with the specified width, height and location.

MapView.LayoutParams(android.view.ViewGroup.LayoutParams source)

Method Summary

java.lang.String

debug(java.lang.String output)

Methods inherited from class android.view.ViewGroup.LayoutParams

onDebugDraw, onResolveLayoutDirection, setBaseAttributes, sizeToString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MODE_MAP

public static final int MODE_MAP

Layout mode: map relative. The child view's position will change when the map scrolls or zooms.

See Also:

point, Constant Field Values

MODE_VIEW

public static final int MODE_VIEW

Layout mode: map view relative. The child view's position will stay fixed relative to the parent view, and will not move when the map scrolls or zooms.

See Also:

x, y, Constant Field Values

mode

public int mode

The layout mode.

See Also:

MODE_MAP, MODE_VIEW

point

public GeoPoint point

The location of the child on the map. Used when mode == MODE_MAP.

x

public int x

The x location of the child relative to the view. Used when mode == MODE_VIEW

y

public int y

The y location of the child relative to the view. Used when mode == MODE_VIEW

alignment

public int alignment

Placement of child relative to the location. Similar to the Gravity class, except the alignment is relative to a point rather than an enclosing rectangle. You can or-together horizontal and vertical alignment to create a complete alignment specification, or you can use one of the predefined specifications TOP_LEFT , CENTER or BOTTOM_CENTER.

See Also:

LEFT, RIGHT, TOP, BOTTOM, CENTER_HORIZONTAL, CENTER_VERTICAL, CENTER, TOP_LEFT, BOTTOM_CENTER

LEFT

public static final int LEFT

Horizontal alignment: Align left.

See Also:

alignment, Constant Field Values

RIGHT

public static final int RIGHT

Horizontal alignment: Align right.

See Also:

alignment, Constant Field Values

TOP

public static final int TOP

Vertical alignment: Align top.

See Also:

alignment, Constant Field Values

BOTTOM

public static final int BOTTOM

Horizontal alignment: Align bottom.

See Also:

alignment, Constant Field Values

CENTER_HORIZONTAL

public static final int CENTER_HORIZONTAL

Horizontal alignment: Align center horizontally.

See Also:

alignment, Constant Field Values

CENTER_VERTICAL

public static final int CENTER_VERTICAL

Vertical alignment: Align center vertically.

See Also:

alignment, Constant Field Values

CENTER

public static final int CENTER

Alignment: Align center in both dimensions.

See Also:

alignment, Constant Field Values

TOP_LEFT

public static final int TOP_LEFT

Alignment: Align to top left. This is the way views are normally aligned, for example it's how they are aligned by (@link AbsoluteLayout}.

See Also:

alignment, Constant Field Values

BOTTOM_CENTER

public static final int BOTTOM_CENTER

Alignment: Align to bottom vertically, center horizontally. This is useful for views that look like pins or cartoon speech balloons.

See Also:

alignment, Constant Field Values

Constructor Detail

MapView.LayoutParams

public MapView.LayoutParams(int width,
                            int height,
                            GeoPoint point,
                            int alignment)

Creates a new set of layout parameters with the specified width, height and location. This constructor sets the mode member variable to (@link #MODE_MAP}, which means the child view will be laid out relative to the map that is displayed within the parent view.

Parameters:

width - The width, either ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT or a fixed size in pixels.

height - The height, either ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT or a fixed size in pixels.

point - The location of the child.

alignment - The alignment to use.

See Also:

alignment

MapView.LayoutParams

public MapView.LayoutParams(int width,
                            int height,
                            GeoPoint point,
                            int x,
                            int y,
                            int alignment)

Creates a new set of layout parameters with the specified width, height and location. This constructor sets the mode member variable to (@link #MODE_MAP}, which means the child view will be laid out relative to the map that is displayed within the parent view.

Parameters:

width - the width, either ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT or a fixed size in pixels

height - the height, either ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT or a fixed size in pixels

point - the location of the child on the map

x - the offset of the child in pixels from point

y - the offset of the child in pixels from point

alignment - the alignment to use

See Also:

alignment

MapView.LayoutParams

public MapView.LayoutParams(int width,
                            int height,
                            int x,
                            int y,
                            int alignment)

Creates a new set of layout parameters with the specified width, height and location. This constructor sets the mode member variable to MODE_VIEW, which means the child view will be laid out relative to the parent view.

Parameters:

width - The width, either ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT or a fixed size in pixels.

height - The height, either ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT or a fixed size in pixels.

x - The location of the child relative to the view.

y - The location of the child relative to the view.

alignment - The alignment to use.

See Also:

alignment

MapView.LayoutParams

public MapView.LayoutParams(android.content.Context c,
                            android.util.AttributeSet attrs)

Creates a new set of layout parameters. The values are extracted from the supplied attributes set and context.

Due to a limitation of the UI framework, it is not possible to define our own XML attribute, so we are limited to supporting the standard XML attributes we inherit from our parent class.

The XML attributes mapped to this set of layout parameters are:

• All the XML attributes from ViewGroup.LayoutParams

Parameters:

c - The application environment.

attrs - The set of attributes from which to extract the layout parameters values.

MapView.LayoutParams

public MapView.LayoutParams(android.view.ViewGroup.LayoutParams source)

Defaults to mode MODE_VIEW and alignment TOP_LEFT.

Method Detail

debug

public java.lang.String debug(java.lang.String output)

Overrides:

debug in class android.view.ViewGroup.LayoutParams