Componenti dello sviluppo di applicazioni

App Designer e le figure della UI supportano un ampio insieme di componenti per progettare applicazioni moderne e complete di tutte le feature. Le tabelle seguenti elencano i componenti disponibili.

  • Componenti comuni: includono i componenti che rispondono alle interazioni, quali pulsanti, cursori, elenchi a discesa e alberi.

  • Assi: includono gli assi per creare grafici per la visualizzazione e l'esplorazione dei dati.

  • Contenitori e strumenti della figura: includono pannelli e schede per raggruppare i componenti, nonché le barre dei menu.

  • Componenti della strumentazione: comprendono indicatori e spie per visualizzare lo stato, nonché manopole e interruttori per selezionare i parametri di input.

  • Componenti estensibili: includono componenti personalizzati della UI creati dall'utente. Interfacciarsi con librerie di terze parti per visualizzare contenuti come widget o visualizzazioni di dati.

  • Componenti della toolbox: include componenti della UI creati con la toolbox. Richiede una licenza ulteriore per la toolbox e l'installazione.

Tutti i componenti sono disponibili in modo programmatico. La maggior parte dei componenti della UI sono inoltre disponibili in App Designer Component Library e possono essere trascinati e rilasciati nell'area di disegno. Per aggiungere componenti a un'applicazione App Designer che non sono disponibili in Component Library, o che si desidera aggiungere dinamicamente all'applicazione in esecuzione, vedere Add UI Components to App Designer Programmatically.

Quando si chiamano funzioni grafiche in App Designer, il workflow è leggermente diverso da quello che si utilizza normalmente nella riga di comando di MATLAB®. Per maggiori informazioni su come chiamare le funzioni grafiche in App Designer, vedere Display Graphics in App Designer.

Componenti comuni

Informazioni sul componenteEsempio
Button

Push button with a bar chart icon to the left of the label "Plot Data"

CheckBox

A cleared check box labeled "Remove Outliers" and a selected check box beneath it labeled "Add Trendline"

ColorPicker

Color picker component. The color picker is expanded and shows a set of standard colors and recent colors and a preview of the selected color.

DatePicker

An expanded date picker that displays drop-down menus for month and year, and the calendar for your selection. It also has icons that switch the calendar view to the previous month, the current date, or the next month.

DropDown

Two drop-down components. The top drop-down is editable and collapsed. The bottom drop-down component is not editable. It is expanded and shows items "Red", "Green", and "Blue".

NumericEditField

Numeric edit field that shows the number 12. The edit field label is "Sample Size".

EditField

A text edit field for entering a name displays "Cleve"

Hyperlink

A hyperlink with the display text "MathWorks home page" and a tooltip that displays the URL of the MathWorks website.

Image

An image component showing the MathWorks L-shaped Membrane logo

Label

Label that says "Select an Option" in bold font

ListBox

List box with three items: "Red", "Green", and "Blue"

ButtonGroup
RadioButton

Button group labeled "Select a Color" with three vertically stacked radio buttons. From top to bottom, the radio buttons are labeled "Red", "Green", and "Blue".

Slider

Two slider components, both with limits ranging from zero to 100. The slider on the left is in a horizontal orientation. Its value is set to 40. The slider on the right is in a vertical orientation and its value is set to 75.

RangeSlider

Two range slider components, both with limits ranging from zero to 100. The slider on the left is in a horizontal orientation with a range of values between 20 and 60. The slider on the right is in a vertical orientation with a range of values between 10 and 90.

Spinner

Spinner component with its value set to zero

StateButton

Two state buttons stacked vertically. The top button is labeled "Start". It is light gray in color. The bottom button labeled "Stop" is a darker gray.

Table

A table UI component that shows three columns: "LastName", "Age", and "Smoker". The table is sorted by last name in ascending order. The first two cells in the "Age" column are greater than 40 and appear in blue bold font. The third cell in the "Smoker" column shows a selected check box and the background color of the cell is yellow.

TextArea

Text area with the text "This sample might be an outlier"

ButtonGroup
ToggleButton

Toggle button group labeled "Water Temperature (C)". It contains three vertically stacked toggle buttons. From top to bottom the buttons are labeled "0", "40", and "100". The "40" button is a darker gray color.

Tree
TreeNode

A tree with one node called "Samples" that is expanded to show its two nested nodes "Cape Ann" and "Nantucket". Each of these three nodes shows a blue file icon to the left of their label text. The "Cape Ann" node is also expanded to show two nested nodes called "Water Quality" and "Air Quality".

CheckBoxTree
TreeNode

A tree with three parent nodes called "Sedimentary", "Igneous", and "Metamorphic". The node called "Sedimentary" is unchecked and collapsed, the node called "Igneous" is checked and collapsed, and the node called "Metamorphic" is partially checked and expanded to show its nested nodes "Slate" , "Marble", and "Gneiss". Each of the nodes shows a check box to the left of their label text.

Assi

Informazioni sugli assiEsempio
UIAxes Properties

A mesh surface plot

Axes Properties
Questo oggetto può essere aggiunto solo in modo programmatico.

Two normalized histogram plots in the same axes. A blue histogram is centered near zero and an orange one is centered near one.

GeographicAxes Properties
Questo oggetto può essere aggiunto solo in modo programmatico.

Set of geographic axes that uses the 'colorterrain' basemap. A solid red line is plotted between two points: Imperial Beach, California and San Francisco, California. The two end points are marked with red asterisks.

PolarAxes Properties
Questo oggetto può essere aggiunto solo in modo programmatico.

Scatter chart in polar coordinates

Contenitori e strumenti della figura

Informazioni sul contenitoreEsempio

GridLayout

Grid layout manager shown as selected on the App Designer canvas. The cursor is over the configure icon, and a tooltip next to it says "Configure grid layout".

Panel

Empty panel with the label "Data".

TabGroup
Tab

Tab group with two tabs called "Data" and "Plots". The "Data" tab is selected. It is a lighter gray than the "Plots" tab.

Menu

Menu bar with the "File" menu expanded to show three submenus called "Open", "Save", and "Export"

ContextMenu

A context menu for a date picker component. The context menu has two menu items called "Change Format" and "Restore Defaults".

Toolbar
PushTool
ToggleTool

Custom toolbar that, from left to right, shows an orange download icon, a dark gray email icon, and an orange help icon with a vertical separator to the left of it

Dialoghi e notifiche

Informazioni sul dialogoEsempio
uialert
Questo oggetto può essere aggiunto solo in modo programmatico.

An Invalid File dialog box displayed in front of a UI figure. A red octagon icon with a white exclamation point appears to the left of an alert message that says "File not found".

uiconfirm
Questo oggetto può essere aggiunto solo in modo programmatico.

A Confirm Save dialog box with the message "Saving these changes will overwrite previous changes." The options it presents are "Overwrite", "Save as new", and "Cancel".

uiprogressdlg
Questo oggetto può essere aggiunto solo in modo programmatico.

A progress dialog box displayed in front of a UI figure. The message displayed above the progress bar says "Loading your data". A blue progress bar shows that the process is one-third complete.

uisetcolor
Questo oggetto può essere aggiunto solo in modo programmatico.

Color picker dialog box that shows the standard colors, recent colors, and preview of the default color which is set to yellow

uigetfile
Questo oggetto può essere aggiunto solo in modo programmatico.

File selection dialog box

uiputfile
Questo oggetto può essere aggiunto solo in modo programmatico.

Save to file dialog box

uigetdir
Questo oggetto può essere aggiunto solo in modo programmatico.

Folder selection dialog box

uiopen
Questo oggetto può essere aggiunto solo in modo programmatico.

Load file into workspace dialog box

uisave
Questo oggetto può essere aggiunto solo in modo programmatico.

Save workspace variables dialog box

Strumentazione

Informazioni sul componenteEsempio
Gauge

Circular gauge with limits ranging from zero to 100 and a value set to 60

NinetyDegreeGauge

Ninety degree gauge with limits ranging from zero to 100 and a value set to 60

LinearGauge

Linear gauge with limits ranging from zero to 100 and a value set to 60

SemicircularGauge

Semicircular gauge with limits ranging from zero to 100 and a value set to 60

Knob

Knob with limits ranging from zero to 100. The value is set to zero.

DiscreteKnob

Discrete knob with items, "Off", "Low", "Medium", and "High". The knob value is set to "Off."

Lamp

Lamp component with green color

Switch

Slider switch with the slider to the left in the off position

RockerSwitch

Rocker switch oriented vertically. The bottom of the rocker is pressed into the "Off" position.

ToggleSwitch

Toggle switch oriented vertically. The switch is toggled downward into the "Off" position.

Componenti estensibili

Informazioni sul componenteEsempio

Classe matlab.ui.componentcontainer.ComponentContainer

Classe matlab.graphics.chartcontainer.ChartContainer

Component container that combines a custom chart and custom color picker component along with a check box and a spinner.

HTML

Two HTML UI components stacked vertically. The top component shows formatted text and the bottom component shows a web page.

Componenti della toolbox

Le applicazioni create in App Designer o con la funzione uifigure supportano componenti presenti in diversi prodotti supplementari. Per utilizzare questi componenti è necessaria una licenza valida e l'installazione del prodotto associato.

Vedi anche

Argomenti