dot_controller

Description:

dot controller

dot_controller #

dot_controller is a Controller, Navigator, and Selector.

You can run a function by simply moving Dot. You can also change the color and icon of Dot.

Usage #
1. Define Your Dot #
you have to create a "Dot" that can move at a point on the screen.
Scaffold(
...,
body: Stack(
children: [
YourWidget(),
DotController( // <-- this is your Dot
actions: [],
)
],
),
);

copied to clipboard
2. Add Your Action #
You have to declare "Action," the destination of "Dot."
Scaffold(
...,
body: Stack(
children: [
YourWidget(),
DotController( // <-- this is your Dot
actions: [ // <--- your Actions
ActionProp(
icon: const Icon(Icons.add),
onAccept: () {
doSomething();
},
),
ActionProp(
icon: const Icon(Icons.remove),
onAccept: onAccept: () {
doSomething();
},
),
ActionProp(
icon: const Icon(Icons.backspace),
onAccept: onAccept: () {
doSomething();
},
),
],
)
],
),
);
copied to clipboard
3. Add Your Style #
You can style your "Dot" and "Actions".

Scaffold(
...,
body: Stack(
children: [
YourWidget(),
DotController( // <-- this is your Dot
draggingBackgroundColor: Colors.amber,
stickBackgroundColor: Colors.amber,
actions: [ // <--- your Actions
ActionProp(
icon: const Icon(Icons.add),
backgroundColor: Colors.white,
borderColor: Colors.black,
onAccept: () {
doSomething();
},
),
ActionProp(
icon: const Icon(Icons.remove),
backgroundColor: Colors.red,
borderColor: Colors.black,
onAccept: onAccept: () {
doSomething();
},
),
ActionProp(
icon: const Icon(Icons.backspace),
backgroundColor: Colors.yellow,
borderColor: Colors.black,
onAccept: onAccept: () {
doSomething();
},
),
],
)
],
),
);
copied to clipboard
Example #
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Colors.teal,
title: Text(widget.title, style: const TextStyle(color: Colors.white)),
),
body: Stack(
children: [
Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Text(
'Counter',
),
Text(
'$_counter',
style: Theme.of(context).textTheme.headlineMedium,
),
],
),
),
DotController(
draggingBackgroundColor: Colors.amber,
stickBackgroundColor: Colors.amber,
actions: [
ActionProp(
icon: const Icon(Icons.add),
backgroundColor: Colors.white,
borderColor: Colors.black,
onAccept: _incrementCounter,
),
ActionProp(
icon: const Icon(Icons.remove),
backgroundColor: Colors.red,
borderColor: Colors.black,
onAccept: _decrementCounter,
),
ActionProp(
icon: const Icon(Icons.backspace),
backgroundColor: Colors.yellow,
borderColor: Colors.black,
onAccept: _initCounter,
),
],
)
],
),
);
}
copied to clipboard

License #
Apache-2.0 license