类 Widget

java.lang.Object

polaris.sdk.ui.Widget

直接已知子类:

Avatar, Breadcrumb, Button, Callout, DragBar, Label, ListBox, Paginator, Panel, PopupMenu, ProgressBar, Separator, Slider, SpinnerIndicator, StatusBar, Table, TextField, TreeNode, TreeView

public class Widget
extends Object

Retained widget; all mutations/event callbacks take place on the Ui thread.

字段概要

字段

修饰符和类型	字段	说明
protected float	ax
protected float	ay
protected Consumer<Widget>	change
protected final List<Widget>	children
protected Consumer<Widget>	click
protected Rect	clip
protected boolean	clipChildren
protected PopupMenu	contextMenu
protected boolean	enabled
protected boolean	focusable
protected float	h
protected boolean	hovered
protected String	id
protected Widget	parent
protected boolean	pressed
protected String	text
protected String	tooltip
protected Ui	ui
protected boolean	visible
protected float	w
protected float	x
protected float	y

构造器概要

构造器

构造器	说明
Widget()
Widget(String text)

方法概要

修饰符和类型	方法	说明
float	absoluteX()
float	absoluteY()
void	activate()
Widget	add(Widget child)
Widget	appear()
void	attach(Ui context)
Widget	beginPositionDrag()	Grab an already moving widget at its shown location rather than at its old target.
Widget	bounds(float x, float y, float w, float h)
boolean	canFocus()
protected void	centered(Painter p, String s)
void	changed()
protected Rect	childClip()
List<Widget>	children()
void	clear()
Widget	clipChildren(boolean b)
protected double	clock()
boolean	contains(float px, float py)
protected float	contentClipRadius()	The same outline used by this widget's own glass surface, only for its descendants.
Widget	context(PopupMenu menu)
PopupMenu	contextMenu()
Widget	corner(Corner corner, BezierCorner value)
CornerRadii	corners()
Widget	corners(CornerRadii value)
final void	draw(Painter original)
void	drawFocus(Painter p)
boolean	enabled()
Widget	enabled(boolean value)
void	event(UiEvent e)
Widget	find(String wanted)
Widget	focusable(boolean b)
boolean	focused()
protected float	follow(String key, float target, float response)
protected void	glassPart(Painter p, float xx, float yy, float ww, float hh, float radius, float tintExtra, int tintColor, float colorMix, float blur)
float	height()
Widget	hit(float px, float py)
void	hover(boolean value)
protected float	hoverAmount()
boolean	hovered()
String	id()
Widget	id(String s)
protected int	ink()
protected void	label(Painter p, String s, float left, float top, float size, int color)
final void	layout(float px, float py, Rect parentClip)
protected void	layoutChildren()
protected float	motion(String key, float target)
protected float	motion(String key, float target, float frequency, float damping)
protected float	offsetX()
protected float	offsetY()
Widget	onChange(Consumer<Widget> listener)
Widget	onClick(Consumer<Widget> listener)
protected void	paint(Painter p)
protected void	paintOverlay(Painter p)
Widget	parent()
protected final void	popContentClip(Painter p)
protected float	pressAmount()
protected boolean	pressTransform()
protected final void	pushContentClip(Painter p)
Widget	radius(float all)
Widget	radius(float topLeft, float topRight, float bottomRight, float bottomLeft)	Four independent cubic corner radii, clockwise from the top left.
Rect	rect()
void	remove(Widget child)
void	resetPress()
Widget	smoothPosition(boolean value)	Position follows its target while rendering and hit testing use the same shown geometry.
protected void	snapMotion(String key, float value)
protected void	stateSurface(Painter p, float selected, float prominence)
protected void	surface(Painter p)
String	text()
Widget	text(String s)
protected Theme	theme()
String	tooltip()
Widget	tooltip(String s)
Ui	ui()
boolean	visible()
Widget	visible(boolean value)
float	width()
float	x()
float	y()

从类继承的方法 Object

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

字段详细资料

x

protected float x

y

protected float y

w

protected float w

h

protected float h

ax

protected float ax

ay

protected float ay

clip

protected Rect clip

text

protected String text

id

protected String id

tooltip

protected String tooltip

visible

protected boolean visible

enabled

protected boolean enabled

focusable

protected boolean focusable

clipChildren

protected boolean clipChildren

hovered

protected boolean hovered

pressed

protected boolean pressed

ui

protected Ui ui

parent

protected Widget parent

children

protected final List<Widget> children

click

protected Consumer<Widget> click

change

protected Consumer<Widget> change

contextMenu

protected PopupMenu contextMenu

构造器详细资料

Widget

public Widget()

Widget

public Widget(String text)

方法详细资料

bounds

public Widget bounds(float x,
 float y,
 float w,
 float h)

smoothPosition

public Widget smoothPosition(boolean value)

Position follows its target while rendering and hit testing use the same shown geometry.

beginPositionDrag

public Widget beginPositionDrag()

Grab an already moving widget at its shown location rather than at its old target.

radius

public Widget radius(float topLeft,
 float topRight,
 float bottomRight,
 float bottomLeft)

Four independent cubic corner radii, clockwise from the top left.

radius

public Widget radius(float all)

corners

public Widget corners(CornerRadii value)

corners

public CornerRadii corners()

corner

public Widget corner(Corner corner,
 BezierCorner value)

text

public Widget text(String s)

text

public String text()

id

public Widget id(String s)

id

public String id()

tooltip

public Widget tooltip(String s)

tooltip

public String tooltip()

enabled

public Widget enabled(boolean value)

enabled

public boolean enabled()

visible

public Widget visible(boolean value)

visible

public boolean visible()

clipChildren

public Widget clipChildren(boolean b)

focusable

public Widget focusable(boolean b)

onClick

public Widget onClick(Consumer<Widget> listener)

onChange

public Widget onChange(Consumer<Widget> listener)

context

public Widget context(PopupMenu menu)

x

public float x()

y

public float y()

width

public float width()

height

public float height()

absoluteX

public float absoluteX()

absoluteY

public float absoluteY()

rect

public Rect rect()

parent

public Widget parent()

ui

public Ui ui()

children

public List<Widget> children()

focused

public boolean focused()

contains

public boolean contains(float px,
 float py)

canFocus

public boolean canFocus()

add

public Widget add(Widget child)

remove

public void remove(Widget child)

clear

public void clear()

attach

public void attach(Ui context)

find

public Widget find(String wanted)

layoutChildren

protected void layoutChildren()

offsetX

protected float offsetX()

offsetY

protected float offsetY()

childClip

protected Rect childClip()

contentClipRadius

protected float contentClipRadius()

The same outline used by this widget's own glass surface, only for its descendants.

pushContentClip

protected final void pushContentClip(Painter p)

popContentClip

protected final void popContentClip(Painter p)

layout

public final void layout(float px,
 float py,
 Rect parentClip)

hit

public Widget hit(float px,
 float py)

draw

public final void draw(Painter original)

appear

public Widget appear()

pressTransform

protected boolean pressTransform()

clock

protected double clock()

motion

protected float motion(String key,
 float target)

motion

protected float motion(String key,
 float target,
 float frequency,
 float damping)

snapMotion

protected void snapMotion(String key,
 float value)

follow

protected float follow(String key,
 float target,
 float response)

hoverAmount

protected float hoverAmount()

pressAmount

protected float pressAmount()

glassPart

protected void glassPart(Painter p,
 float xx,
 float yy,
 float ww,
 float hh,
 float radius,
 float tintExtra,
 int tintColor,
 float colorMix,
 float blur)

stateSurface

protected void stateSurface(Painter p,
 float selected,
 float prominence)

theme

protected Theme theme()

ink

protected int ink()

paint

protected void paint(Painter p)

paintOverlay

protected void paintOverlay(Painter p)

surface

protected void surface(Painter p)

label

protected void label(Painter p,
 String s,
 float left,
 float top,
 float size,
 int color)

centered

protected void centered(Painter p,
 String s)

event

public void event(UiEvent e)

activate

public void activate()

changed

public void changed()

hover

public void hover(boolean value)

hovered

public boolean hovered()

drawFocus

public void drawFocus(Painter p)

resetPress

public void resetPress()

contextMenu

public PopupMenu contextMenu()