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Implemented optional pause/resume button in timer (#66) #67

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Implemented optional pause/resume button in timer (#66) #67

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1 change: 1 addition & 0 deletions example/example.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -121,6 +121,7 @@ class _MyHomePageState extends State<MyHomePage> {
// Here, do whatever you want
debugPrint('Countdown Changed $timeStamp');
},
isControlButtonShown: true,

/*
* Function to format the text.
Expand Down
79 changes: 67 additions & 12 deletions lib/circular_countdown_timer.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -78,11 +78,14 @@ class CircularCountDownTimer extends StatefulWidget {
/// Handles the timer start.
final bool autoStart;

/*
/// Handles visibility of the Pause and Start Button Text
final bool isControlButtonShown;

/*
* Function to format the text.
* Allows you to format the current duration to any String.
* It also provides the default function in case you want to format specific moments
as in reverse when reaching '0' show 'GO', and for the rest of the instances follow
as in reverse when reaching '0' show 'GO', and for the rest of the instances follow
the default behavior.
*/
final Function(Function(Duration duration) defaultFormatterFunction,
Expand Down Expand Up @@ -114,6 +117,7 @@ class CircularCountDownTimer extends StatefulWidget {
this.autoStart = true,
this.textFormat,
this.controller,
this.isControlButtonShown = false,
}) : assert(initialDuration <= duration);

@override
Expand Down Expand Up @@ -154,6 +158,7 @@ class CircularCountDownTimerState extends State<CircularCountDownTimer>

void _setAnimation() {
if (widget.autoStart) {
countDownController!.isRunning.value = true;
if (widget.isReverse) {
_controller!.reverse(from: 1);
} else {
Expand Down Expand Up @@ -274,6 +279,7 @@ class CircularCountDownTimerState extends State<CircularCountDownTimer>
_setController();
}

bool pressed = true;
@override
Widget build(BuildContext context) {
return SizedBox(
Expand Down Expand Up @@ -305,18 +311,58 @@ class CircularCountDownTimerState extends State<CircularCountDownTimer>
),
widget.isTimerTextShown
? Align(
alignment: FractionalOffset.center,
child: Text(
time,
style: widget.textStyle ??
const TextStyle(
fontSize: 16.0,
color: Colors.black,
),
textAlign: widget.textAlign,
alignment: widget.isControlButtonShown
? FractionalOffset.topCenter
: FractionalOffset.center,
child: Container(
padding: widget.isControlButtonShown
? const EdgeInsets.symmetric(
vertical: 50, horizontal: 20)
: null,
child: Text(
time,
style: widget.textStyle ??
const TextStyle(
fontSize: 16.0,
color: Colors.black,
),
textAlign: widget.textAlign,
),
),
)
: Container(),
widget.isControlButtonShown
? Align(
alignment: FractionalOffset.bottomCenter,
child: Padding(
padding:
const EdgeInsets.symmetric(vertical: 10.0),
child: IconButton(
iconSize: 50.0,
padding: const EdgeInsets.symmetric(
vertical: 20, horizontal: 20),
icon: ValueListenableBuilder<bool>(
valueListenable:
widget.controller!.isRunning,
builder: (context, isRunning, child) {
return Padding(
padding: const EdgeInsets.all(8.0),
child: isRunning
? const Icon(Icons.stop)
: const Icon(
Icons.play_arrow_rounded));
}),
onPressed: () {
if ((widget.controller?.isRunning.value ??
true) ==
true) {
widget.controller?.pause();
} else {
widget.controller?.resume();
}
}),
))
: Container()
],
),
),
Expand All @@ -340,7 +386,8 @@ class CountDownController {
ValueNotifier<bool> isStarted = ValueNotifier<bool>(false),
isPaused = ValueNotifier<bool>(false),
isResumed = ValueNotifier<bool>(false),
isRestarted = ValueNotifier<bool>(false);
isRestarted = ValueNotifier<bool>(false),
isRunning = ValueNotifier<bool>(false);
int? _initialDuration, _duration;

/// This Method Starts the Countdown Timer
Expand All @@ -359,6 +406,7 @@ class CountDownController {
isPaused.value = false;
isResumed.value = false;
isRestarted.value = false;
isRunning.value = true;
}
}

Expand All @@ -369,6 +417,7 @@ class CountDownController {
isPaused.value = true;
isRestarted.value = false;
isResumed.value = false;
isRunning.value = false;
}
}

Expand All @@ -383,6 +432,7 @@ class CountDownController {
isResumed.value = true;
isRestarted.value = false;
isPaused.value = false;
isRunning.value = true;
}
}

Expand All @@ -402,17 +452,22 @@ class CountDownController {
isRestarted.value = true;
isPaused.value = false;
isResumed.value = false;
isRunning.value = true;
}
}

/// This Method resets the Countdown Timer
void reset() {
if (_state != null && _state?._controller != null) {
_state?._controller?.reset();
if (_state?.widget.autoStart ?? true) {
start();
}
isStarted.value = _state?.widget.autoStart ?? false;
isRestarted.value = false;
isPaused.value = false;
isResumed.value = false;
isRunning.value = (_state?.widget.autoStart ?? false);
}
}

Expand Down
70 changes: 47 additions & 23 deletions pubspec.lock
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -37,10 +37,10 @@ packages:
dependency: transitive
description:
name: collection
sha256: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c"
sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
url: "https://pub.dev"
source: hosted
version: "1.17.1"
version: "1.18.0"
fake_async:
dependency: transitive
description:
Expand All @@ -67,14 +67,30 @@ packages:
description: flutter
source: sdk
version: "0.0.0"
js:
leak_tracker:
dependency: transitive
description:
name: js
sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
name: leak_tracker
sha256: "78eb209deea09858f5269f5a5b02be4049535f568c07b275096836f01ea323fa"
url: "https://pub.dev"
source: hosted
version: "0.6.7"
version: "10.0.0"
leak_tracker_flutter_testing:
dependency: transitive
description:
name: leak_tracker_flutter_testing
sha256: b46c5e37c19120a8a01918cfaf293547f47269f7cb4b0058f21531c2465d6ef0
url: "https://pub.dev"
source: hosted
version: "2.0.1"
leak_tracker_testing:
dependency: transitive
description:
name: leak_tracker_testing
sha256: a597f72a664dbd293f3bfc51f9ba69816f84dcd403cdac7066cb3f6003f3ab47
url: "https://pub.dev"
source: hosted
version: "2.0.1"
lints:
dependency: transitive
description:
Expand All @@ -87,34 +103,34 @@ packages:
dependency: transitive
description:
name: matcher
sha256: "6501fbd55da300384b768785b83e5ce66991266cec21af89ab9ae7f5ce1c4cbb"
sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
url: "https://pub.dev"
source: hosted
version: "0.12.15"
version: "0.12.16+1"
material_color_utilities:
dependency: transitive
description:
name: material_color_utilities
sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
sha256: "0e0a020085b65b6083975e499759762399b4475f766c21668c4ecca34ea74e5a"
url: "https://pub.dev"
source: hosted
version: "0.2.0"
version: "0.8.0"
meta:
dependency: transitive
description:
name: meta
sha256: "3c74dbf8763d36539f114c799d8a2d87343b5067e9d796ca22b5eb8437090ee3"
sha256: d584fa6707a52763a52446f02cc621b077888fb63b93bbcb1143a7be5a0c0c04
url: "https://pub.dev"
source: hosted
version: "1.9.1"
version: "1.11.0"
path:
dependency: transitive
description:
name: path
sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
url: "https://pub.dev"
source: hosted
version: "1.8.3"
version: "1.9.0"
sky_engine:
dependency: transitive
description: flutter
Expand All @@ -124,26 +140,26 @@ packages:
dependency: transitive
description:
name: source_span
sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
url: "https://pub.dev"
source: hosted
version: "1.9.1"
version: "1.10.0"
stack_trace:
dependency: transitive
description:
name: stack_trace
sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
url: "https://pub.dev"
source: hosted
version: "1.11.0"
version: "1.11.1"
stream_channel:
dependency: transitive
description:
name: stream_channel
sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
url: "https://pub.dev"
source: hosted
version: "2.1.1"
version: "2.1.2"
string_scanner:
dependency: transitive
description:
Expand All @@ -164,10 +180,10 @@ packages:
dependency: transitive
description:
name: test_api
sha256: eb6ac1540b26de412b3403a163d919ba86f6a973fe6cc50ae3541b80092fdcfb
sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b"
url: "https://pub.dev"
source: hosted
version: "0.5.1"
version: "0.6.1"
vector_math:
dependency: transitive
description:
Expand All @@ -176,6 +192,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "2.1.4"
vm_service:
dependency: transitive
description:
name: vm_service
sha256: b3d56ff4341b8f182b96aceb2fa20e3dcb336b9f867bc0eafc0de10f1048e957
url: "https://pub.dev"
source: hosted
version: "13.0.0"
sdks:
dart: ">=3.0.0-0 <4.0.0"
dart: ">=3.2.0-0 <4.0.0"
flutter: ">=1.17.0"