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Description:

zoom tap animation

Zoom Tap Animation #
Zoom Tap Animation is is a package that allows you to make an zoom animation effect similar to App Store's (ios app) items in Today tab, when you long tap on some item, it start to zoom in then it zoom out when you release it.

Zoom Tap Animation

Screenshots
Installation
Usage

Screenshots: #
Source of idea #
The idea is inspired from App Store app in Today tab where you can long tap on some item and it start to zoom in then zoom out as shown in the screenshot below.

Example: #
Check out the example project in the example folder.

Installation: #
add the package to your dependencies #
dependencies:
zoom_tap_animation: ^1.1.0
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import 'package:zoom_tap_animation/zoom_tap_animation.dart';
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Usage: #
default use of ZoomTapAnimation widget #
ZoomTapAnimation(
onTap: (){},
child: YOUR_WIDGET
);
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and you can also define custom parameters #
ZoomTapAnimation(
child: YOUR_WIDGET,
onTap: (){},
onLongTap: (){},
enableLongTapRepeatEvent: false,
longTapRepeatDuration: const Duration(milliseconds: 100),
begin: 1.0,
end: 0.93,
beginDuration: const Duration(milliseconds: 20),
endDuration: const Duration(milliseconds: 120),
beginCurve: Curves.decelerate,
endCurve: Curves.fastOutSlowIn
);
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also you can use ZoomTapAnimation with your custom gestures #
ZoomTapAnimation(
child: GestureDetector(
onTap: () {},
onLongPress: (){},
onDoubleTap: (){},
// you can add more gestures...
child: Container(color: Colors.yellow, width: 100.0, height: 100.0),
),
);
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parameters #

parameter
description
default

child
your child widget that you want to put the zoom effect on.

onTap
what should happen when you tap on the widget.
null

onLongTap
what should happen when you long tap on the widget.
null

enableLongTapRepeatEvent
option to enable long tap loop which repeat every onTap event (in case onLongTap is specified, it repeats the onLongTap event).
false

longTapRepeatDuration
the duration between every onTap/onLongTap loop event.
const Duration(milliseconds: 100)

begin
the size of widget you want to begin with.
1.0

end
the size of widget you want to begin with.
0.93

beginDuration
the duration of the begin zoom in animation.
const Duration(milliseconds: 20)

endDuration
the duration of the end zoom in animation.
const Duration(milliseconds: 120)

beginCurve
the curve animation type of the begin zoom in animation.
Curves.decelerate

endCurve
the curve animation type of the end zoom in animation.
Curves.fastOutSlowIn