Package tripleplay.ui.layout

Class FlowLayout

java.lang.Object

tripleplay.ui.Layout

tripleplay.ui.layout.FlowLayout

public class FlowLayout
extends Layout

Lays out elements in horizontal rows, starting a new row when a width limit is reached. By default, the hint width is used as the limit; this can be overridden with a fixed value.

TODO: vertical

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	FlowLayout.Metrics

Nested classes/interfaces inherited from class tripleplay.ui.Layout

Layout.Constraint

Field Summary

Fields

Modifier and Type	Field	Description
static final float	DEFAULT_GAP	The default gap between rows and elements in a row.

Constructor Summary

Constructors

Constructor	Description
FlowLayout()

Method Summary

Modifier and Type	Method	Description
FlowLayout	align(Style.VAlign align)	Sets the alignment used for positioning elements within their row.
pythagoras.f.Dimension	computeSize(Container<?> elems, float hintX, float hintY)	Computes and returns the size needed to arrange children of the supplied container according to their preferred size, given the specified x and y size hints.
FlowLayout	gaps(float gap)	Sets the gap, in pixels, to use between rows and between elements within a row.
FlowLayout	gaps(float hgap, float vgap)	Sets the gap, in pixels, to use between rows and between elements within a row.
void	layout(Container<?> elems, float left, float top, float width, float height)	Lays out the supplied elements into a region of the specified dimensions.
FlowLayout	stretch()	Stretch elements vertically to the maximum height of other elements in the same row.
FlowLayout	wrapAt(float width)	Sets the maximum width of a row of elements.

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_GAP

public static final float DEFAULT_GAP

The default gap between rows and elements in a row.

See Also:

• Constant Field Values

Constructor Details

FlowLayout

public FlowLayout()

Method Details

wrapAt

public FlowLayout wrapAt(float width)

Sets the maximum width of a row of elements. This should normally be used whenever a flow layout governs Elements that have horizontal siblings. By default, the hint width is used.

gaps

public FlowLayout gaps(float gap)

Sets the gap, in pixels, to use between rows and between elements within a row.

gaps

public FlowLayout gaps(float hgap,
 float vgap)

Sets the gap, in pixels, to use between rows and between elements within a row.

Parameters:

hgap - the gap to use between elements in a row

vgap - the gap to use between rows

align

public FlowLayout align(Style.VAlign align)

Sets the alignment used for positioning elements within their row. By default, elements are not stretched and centered vertically: Style.VAlign.CENTER.

stretch

public FlowLayout stretch()

Stretch elements vertically to the maximum height of other elements in the same row. This clears any previously set vertical alignment.

computeSize

public pythagoras.f.Dimension computeSize(Container<?> elems,
 float hintX,
 float hintY)

Description copied from class: Layout

Computes and returns the size needed to arrange children of the supplied container according to their preferred size, given the specified x and y size hints.

Specified by:

computeSize in class Layout

layout

public void layout(Container<?> elems,
 float left,
 float top,
 float width,
 float height)

Description copied from class: Layout

Lays out the supplied elements into a region of the specified dimensions.

Specified by:

layout in class Layout