🧩 LoadingCar
An extension for MIT App Inventor 2.This is a custom extension developed by TechHamara using Fast. It provides a loading animation for a car.
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Specifications
Package: io.th.loadingcar
Size: 20.23 KB
Version: 1.1
Minimum API Level: 7
Updated On: 2025-05-17T18:30:00Z
Built & documented using: FAST v2.8.4
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Demo
Blocks
LoadingCar Docs
Events:
LoadingCar has total 11 events.
ZoomedIn
Event raised when the car is zoomed in.
| Parameter | Type |
|---|---|
| oldScale | number |
| newScale | number |
ZoomedOut
Event raised when the car is zoomed out.
| Parameter | Type |
|---|---|
| oldScale | number |
| newScale | number |
ZoomReset
Event raised when the car zoom is reset.
| Parameter | Type |
|---|---|
| oldScale | number |
| newScale | number |
ScaleChanged
Event raised when the car scale is changed.
| Parameter | Type |
|---|---|
| oldScale | number |
| newScale | number |
AnimationInitialized
Event raised when the animation is initialized.
AnimationPaused
Event raised when the animation is paused.
AnimationResumed
Event raised when the animation is resumed.
AnimationRestarted
Event raised when the animation is restarted.
AnimationCycleCompleted
Event fired on each animation cycle.
TextRevealed
Event raised when the message text is revealed (when zoomed out enough).
TextHidden
Event raised when the message text is hidden (when zoomed in).
Methods:
LoadingCar has total 11 methods.
ZoomIn
Zoom in the car animation by incrementing the scale.
ZoomOut
Zoom out the car animation by decrementing the scale and revealing text.
ResetZoom
Reset the car animation scale to its default size.
Initialize
Initialize inside an arrangement.
| Parameter | Type |
|---|---|
| arrangement | component |
Remove
Removes the car animation from its parent.
PauseAnimation
Pauses the car animation.
ResumeAnimation
Resumes the car animation.
RestartAnimation
Restart the car animation.
ShowMessageText
Show the message text without changing the car scale.
HideMessageText
Hide the message text without changing the car scale.
ZoomToRevealText
Zoom out to reveal the message text at optimal visibility.
Setters:
LoadingCar has total 11 setter properties.
BackgroundColor
Sets the background color of the loading animation.
- Input type:
text
CarColor
Sets the car body color.
- Input type:
text
RoadColor
Sets the road markings color.
- Input type:
text
LightsColor
Sets the car lights color.
- Input type:
text
LicensePlateColor
Sets the license plate background color.
- Input type:
text
LicensePlateText
Sets the license plate text.
- Input type:
text
AnimationSpeed
Sets the animation speed in seconds (1-10, smaller is faster).
- Input type:
number
CarScale
Sets the scale of the car animation (0.2 to 3.0).
- Input type:
number
MessageText
Sets the message text to display when zoomed out.
- Input type:
text
MessageTextColor
Sets the message text color.
- Input type:
text
ShowMessage
Sets whether to show the message text when zoomed out.
- Input type:
boolean
Getters:
LoadingCar has total 11 getter properties.
BackgroundColor
Sets the background color of the loading animation.
- Return type:
text
CarColor
Sets the car body color.
- Return type:
text
RoadColor
Sets the road markings color.
- Return type:
text
LightsColor
Sets the car lights color.
- Return type:
text
LicensePlateColor
Sets the license plate background color.
- Return type:
text
LicensePlateText
Sets the license plate text.
- Return type:
text
AnimationSpeed
Sets the animation speed in seconds (1-10, smaller is faster).
- Return type:
number
CarScale
Sets the scale of the car animation (0.2 to 3.0).
- Return type:
number
MessageText
Sets the message text to display when zoomed out.
- Return type:
text
MessageTextColor
Sets the message text color.
- Return type:
text
ShowMessage
Sets whether to show the message text when zoomed out.
- Return type:
boolean
Thanks
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