MActivityIndicator class

An indeterminate circular activity indicator.

Pair it with MVisibility(bind: MBind('mosaic_refreshing'), ...) to show a spinner while a refresh runs — Mosaic sets that key around the fetch:

MVisibility(
  bind: MBind('mosaic_refreshing'),
  child: const MActivityIndicator(),
  replacement: const MIcon(sfSymbol: 'arrow.clockwise', androidDrawable: 'ic_refresh'),
)

It only animates on Android, where RemoteViews permits an indeterminate ProgressBar. WidgetKit renders static timeline snapshots, so on iOS this draws a non-spinning indicator — the state change is still visible, the motion is not.

Inheritance

• Object
• MNode
• MActivityIndicator

Constructors

MActivityIndicator({MColor? color, double size = 20})

const

Properties

color → MColor?

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

size → double

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited