B4X Store

Source

jdashboardUI.b4xlib · Public API only

Store language: en

Reference visual

Documentation reference created from the real component type. It is not an exact screenshot.

REFERENCE

Charts & Visualization · jdashboardUI 23.5 · B4J / JavaFX

XY bubble chart where each point has its own X/Y position, size, label and color.

The image shown on this page is a documentation reference visual. It is not intended to be a pixel-perfect screenshot; the real result depends on size, theme, colors and data.

Highlights

PNG export
Configurable animation
Configurable grid / axes
Configurable title

When to use it

XY bubble chart where each point has its own X/Y position, size, label and color.

Designer Properties

This module does not declare Designer Properties.

Creation and lifecycle

Private JBubbleChart1 As JBubbleChart

JBubbleChart1.Initialize(Me, "JBubbleChart1")
JBubbleChart1.AddToParent(Root, 20dip, 20dip, 640dip, 360dip)

Working example

Dim Labels As List
Labels.Initialize2(Array As String("A", "B", "C"))
Dim X As List
X.Initialize2(Array As Double(10, 30, 55))
Dim Y As List
Y.Initialize2(Array As Double(20, 70, 45))
Dim Sizes As List
Sizes.Initialize2(Array As Double(12, 30, 20))
Dim Colors As List
Colors.Initialize2(Array As Int(0xFF4F46E5, 0xFF06B6D4, 0xFFF59E0B))
Dim Ok As Boolean = JBubbleChart1.SetData(Labels, X, Y, Sizes, Colors)

Normalized B4X properties

Compatible public getX/setX accessors are presented as normal B4X properties. Parameterized accessors remain documented as methods.

Property	Access	Type
TextTitle	write	String
ShowGrid	write	Boolean
ShowAxes	write	Boolean
ShowYAxisValues	write	Boolean
ShowValues	write	Boolean
Suffix	write	String

Events

No public events are declared in the analyzed version.

Export and rendering

When the module exposes SaveAsPNG / SavePNG, the rendered control can be saved directly to PNG. Check the returned Boolean when provided.

Source-backed notes for the analyzed version

SetData requires matching Labels / X / Y / Size / Color lists; sizes must be non-negative.

Complete public API

Initialize(Callback As Object, EventName As String)
AddToParent(Parent As B4XView, Left As Int, Top As Int, Width As Int, Height As Int)
DesignerCreateView(Base As Object, Lbl As Label, Props As Map)
setTextTitle(Value As String)
setShowGrid(Value As Boolean)
setShowAxes(Value As Boolean)
setShowYAxisValues(Value As Boolean)
setShowValues(Value As Boolean)
setAnimation(Enabled As Boolean, DurationMs As Int)
SetTheme(TextColor As Int, GridColor As Int, BackgroundColor As Int)
setSuffix(Value As String)
SaveAsPNG(Dir As String, FileName As String) As Boolean
SetData(Labels As List, XValues As List, YValues As List, Sizes As List, Colors As List) As Boolean

JChartRenderer
JRadarChart

JBubbleChart