Create a beautiful and easy tutorial for your application.
| Example 1 | Example 2 |
|---|---|
 |
 |
To use this plugin, add tutorial_coach_mark as a dependency in your pubspec.yaml file.
import 'package:flutter/material.dart';
import 'package:tutorial_coach_mark/tutorial_coach_mark.dart';
void showTutorial() {
TutorialCoachMark tutorial = TutorialCoachMark(
targets: targets, // List<TargetFocus>
colorShadow: Colors.red, // DEFAULT Colors.black
// alignSkip: Alignment.bottomRight,
// textSkip: "SKIP",
// paddingFocus: 10,
// focusAnimationDuration: Duration(milliseconds: 500),
// unFocusAnimationDuration: Duration(milliseconds: 500),
// pulseAnimationDuration: Duration(milliseconds: 500),
// pulseVariation: Tween(begin: 1.0, end: 0.99),
// showSkipInLastTarget: true,
// imageFilter: ImageFilter.blur(sigmaX: 8, sigmaY: 8),
onFinish: (){
print("finish");
},
onClickTargetWithTapPosition: (target, tapDetails) {
print("target: $target");
print("clicked at position local: ${tapDetails.localPosition} - global: ${tapDetails.globalPosition}");
},
onClickTarget: (target){
print(target);
},
onSkip: (){
print("skip");
}
)..show(context:context);
// tutorial.skip();
// tutorial.finish();
// tutorial.next(); // call next target programmatically
// tutorial.previous(); // call previous target programmatically
}TargetFocus is the class that represents the widget that will be focused and configure what will be displayed after you focus it.
Attributes:
| Attribute | Type | Description |
|---|---|---|
identify |
dynamic | free for identification use |
keyTarget |
GlobalKey | GlobalKey widget that wants to be focused |
targetPosition |
TargetPosition | If you do not want to use GlobalKey, you can create a TargetPosition to determine where to focus |
contents |
ContentTarget[] | Content list you want to display after focusing widget |
shape |
ShapeLightFocus | ShapeLightFocus.Circle or ShapeLightFocus.RRect |
radius |
double | Use when shape = ShapeLightFocus.RRect |
borderSide |
BorderSide | |
color |
Color | Custom color to target |
enableOverlayTab |
bool | enable click in all screen to call next step |
enableTargetTab |
bool | enable click in target to call next step |
alignSkip |
Alignment | use to align the skip in the target |
paddingFocus |
Alignment | settings padding of the focus in target |
focusAnimationDuration |
Duration | override the widget's global focus animation duration |
unFocusAnimationDuration |
Duration | override the widget's global unfocus animation duration |
pulseVariation |
Tween | override interval pulse animation |
ContentTarget is the class responsible for determining what should be displayed and how it will appear after focusing on the widget.
Attributes:
| Attribute | Type | Description |
|---|---|---|
align |
AlignContent | With this attribute you determine in which region to display the content in relation to the focused widget (top,bottom,left,right) |
padding |
EdgeInsets | Padding of the content |
child |
Widget | Content you want to be displayed |
builder |
Widget | Content you want to be displayed |
customPosition |
CustomTargetContentPosition | Add custom position when align is AlignContent.custom |
import 'package:flutter/material.dart';
import 'package:tutorial_coach_mark/tutorial_coach_mark.dart';
List<TargetFocus> targets = List();
@override
void initState() {
targets.add(
TargetFocus(
identify: "Target 1",
keyTarget: keyButton,
contents: [
TargetContent(
align: ContentAlign.bottom,
child: Container(
child:Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text(
"Titulo lorem ipsum",
style: TextStyle(
fontWeight: FontWeight.bold,
color: Colors.white,
fontSize: 20.0
),
),
Padding(
padding: const EdgeInsets.only(top: 10.0),
child: Text("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin pulvinar tortor eget maximus iaculis.",
style: TextStyle(
color: Colors.white
),),
)
],
),
)
)
]
)
);
targets.add(
TargetFocus(
identify: "Target 2",
keyTarget: keyButton4,
contents: [
TargetContent(
align: ContentAlign.left,
child: Container(
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text(
"Multiples content",
style: TextStyle(
fontWeight: FontWeight.bold,
color: Colors.white,
fontSize: 20.0
),
),
Padding(
padding: const EdgeInsets.only(top: 10.0),
child: Text("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin pulvinar tortor eget maximus iaculis.",
style: TextStyle(
color: Colors.white
),),
)
],
),
)
),
TargetContent(
align: ContentAlign.top,
child: Container(
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text(
"Multiples content",
style: TextStyle(
fontWeight: FontWeight.bold,
color: Colors.white,
fontSize: 20.0
),
),
Padding(
padding: const EdgeInsets.only(top: 10.0),
child: Text("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin pulvinar tortor eget maximus iaculis.",
style: TextStyle(
color: Colors.white
),),
)
],
),
)
)
]
)
);
targets.add(
TargetFocus(
identify: "Target 3",
keyTarget: keyButton5,
contents: [
TargetContent(
align: ContentAlign.right,
child: Container(
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text(
"Title lorem ipsum",
style: TextStyle(
fontWeight: FontWeight.bold,
color: Colors.white,
fontSize: 20.0
),
),
Padding(
padding: const EdgeInsets.only(top: 10.0),
child: Text("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin pulvinar tortor eget maximus iaculis.",
style: TextStyle(
color: Colors.white
),),
)
],
),
)
)
]
)
);
}
void showTutorial() {
TutorialCoachMark(
context,
targets: targets, // List<TargetFocus>
colorShadow: Colors.red, // DEFAULT Colors.black
// alignSkip: Alignment.bottomRight,
// textSkip: "SKIP",
// paddingFocus: 10,
// opacityShadow: 0.8,
onClickTarget: (target){
print(target);
},
onClickTargetWithTapPosition: (target, tapDetails) {
print("target: $target");
print("clicked at position local: ${tapDetails.localPosition} - global: ${tapDetails.globalPosition}");
},
onClickOverlay: (target){
print(target);
},
onSkip: (){
print("skip");
},
onFinish: (){
print("finish");
},
)..show(context:context);
}If you find any errors or want to add improvements, you can open a issue or develop the fix and open a pull request. Thank you for your cooperation!