Skip to main content
Version: iOS SDK

Hooks

Set hooks

You can define custom hooks to be executed on various events.

Thanks to this you will be able to interact with your website when a survey appears, or execute some custom code when a survey is submitted.

You can define hooks on Screeb.initSdk() and Screeb.startSurvey() commands. Hooks are all optional.

Available hooks

Hook NameAvailable on Screeb.initSdk()Available on Screeb.startSurvey()
onSurveyShowedYes ✅Yes ✅
onSurveyStartedYes ✅Yes ✅
onQuestionRepliedYes ✅Yes ✅
onSurveyCompletedYes ✅Yes ✅
onSurveyHiddenYes ✅Yes ✅
onAppStoreRatingTriggeredYes ✅Yes ✅
onReadyYes ✅No ❌
onSurveyDisplayAllowedYes ✅No ❌

Set hooks on SDK init

Screeb.initSdk(
context: window?.rootViewController,
channelId: "<ios-channel-id>",
identity: "<user-id>", // optional
visitorProperty: ["age": AnyEncodable(12), "name": AnyEncodable("JohnDoe")], // optional
initOptions: InitOptions(automaticScreenDetection: true|false), // optional
hooks: [
"version": "1.0.0",
"onReady": {(e:Any) -> () in print("Screeb sdk ready " + String(describing: e))},
"onSurveyDisplayAllowed": {(e:Any) -> Bool in print("onSurveyDisplayAllowed " + String(describing: e)); return true}
]
)

Set hooks on survey start

Screeb.startSurvey(
surveyId: "<ios-channel-id>",
allowMultipleResponses: true,
hiddenFields: [
"iosHidden1": AnyEncodable("hiddenField1"),
"iosHiddenCount": AnyEncodable(75)
],
hooks: [
"version": "1.0.0",
"onSurveyShowed": {(e:Any) -> () in print("Screeb survey showed " + String(describing: e))},
]
)

onSurveyShowed

Called when a survey is showed.

Example
Screeb.initSdk(this,
"<ios-channel-id>",
...
hooks: [
"version": "1.0.0",
"onSurveyShowed": {(e:Any) -> () in print("Screeb survey showed " + String(describing: e))},
]
)
Payload definition
{
channel: {
id: string,
type: "ios"
},
survey: {
id: string,
survey_position: "center-left" | "center-center" | "center-right" | "bottom-left" | "bottom-center" | "bottom-right",
survey_size: 25 | 50 | 75 | 100 | 125 | 150,
survey_format: "conversational" | "cards",
},
response: {
id: string,
items: {
question: {
id: string;
title: string;
type: "text" | "video";
url: string;
};
answer: {
fields: {
type: "string" | "number" | "boolean" | "none" | "time" | "url";
},
text: string;
number: number;
boolean: boolean;
time: Date;
url: string;
}[] | undefined;
replied_at: Date | undefined;
}[];
},
user: {
anonymous_id: string,
user_id: string,
}
}

onSurveyStarted

Called when a survey is started.

Example
Screeb.initSdk(this,
"<ios-channel-id>",
...
hooks: [
"version": "1.0.0",
"onSurveyStarted": {(e:Any) -> () in print("Screeb survey started " + String(describing: e))},
]
)
Payload definition
{
channel: {
id: string,
type: "ios"
},
survey: {
id: string,
survey_position: "center-left" | "center-center" | "center-right" | "bottom-left" | "bottom-center" | "bottom-right",
survey_size: 25 | 50 | 75 | 100 | 125 | 150,
survey_format: "conversational" | "cards",
},
response: {
id: string,
},
user: {
anonymous_id: string,
user_id: string,
}
}

onQuestionReplied

Called when a question is replied.

Example
Screeb.initSdk(this,
"<ios-channel-id>",
...
hooks: [
"version": "1.0.0",
"onQuestionReplied": {(e:Any) -> () in print("Screeb Question Replied " + String(describing: e))},
]
)
Payload definition
{
channel: {
id: string,
type: "ios"
},
survey: {
id: string,
survey_position: "center-left" | "center-center" | "center-right" | "bottom-left" | "bottom-center" | "bottom-right",
survey_size: 25 | 50 | 75 | 100 | 125 | 150,
survey_format: "conversational" | "cards",
},
response: {
id: string,
status: "started" | "ended" | "closed" | "interrupted"
question: {
id: string;
title: string;
type: "text" | "video";
url: string;
};
answer: {
fields: {
type: "string" | "number" | "boolean" | "none" | "time" | "url";
},
text: string;
number: number;
boolean: boolean;
time: Date;
url: string;
};
items: {
question: {
id: string;
title: string;
type: "text" | "video";
url: string;
};
answer: {
fields: {
type: "string" | "number" | "boolean" | "none" | "time" | "url";
},
text: string;
number: number;
boolean: boolean;
time: Date;
url: string;
}[] | undefined;
replied_at: Date | undefined;
}[];
},
user: {
anonymous_id: string,
user_id: string,
}
}

onSurveyCompleted

Called when a survey is completed.

Example
Screeb.initSdk(this,
"<ios-channel-id>",
...
hooks: [
"version": "1.0.0",
"onSurveyCompleted": {(e:Any) -> () in print("Screeb survey completed " + String(describing: e))},
]
)
Payload definition
{
channel: {
id: string,
type: "ios"
},
survey: {
id: string,
survey_position: "center-left" | "center-center" | "center-right" | "bottom-left" | "bottom-center" | "bottom-right",
survey_size: 25 | 50 | 75 | 100 | 125 | 150,
survey_format: "conversational" | "cards",
},
response: {
id: string,
items: {
question: {
id: string;
title: string;
type: "text" | "video";
url: string;
};
answer: {
fields: {
type: "string" | "number" | "boolean" | "none" | "time" | "url";
},
text: string;
number: number;
boolean: boolean;
time: Date;
url: string;
}[] | undefined;
replied_at: Date | undefined;
}[];
},
user: {
anonymous_id: string,
user_id: string,
}
}

onSurveyHidden

Called when a survey is hidden.

Example
Screeb.initSdk(this,
"<ios-channel-id>",
...
hooks: [
"version": "1.0.0",
"onSurveyHidden": {(e:Any) -> () in print("Screeb survey hidden " + String(describing: e))},
]
)
Payload definition
{
channel: {
id: string,
type: "ios"
},
survey: {
id: string,
survey_position: "center-left" | "center-center" | "center-right" | "bottom-left" | "bottom-center" | "bottom-right",
survey_size: 25 | 50 | 75 | 100 | 125 | 150,
survey_format: "conversational" | "cards",
},
response: {
id: string,
hide_reason: "started" | "ended" | "closed" | "interrupted",
items: {
question: {
id: string;
title: string;
type: "text" | "video";
url: string;
};
answer: {
fields: {
type: "string" | "number" | "boolean" | "none" | "time" | "url";
},
text: string;
number: number;
boolean: boolean;
time: Date;
url: string;
}[] | undefined;
replied_at: Date | undefined;
}[];
},
user: {
anonymous_id: string,
user_id: string,
}
}

onAppStoreRatingTriggered

Called when an App Store Rating question is triggered.

Example
Screeb.initSdk(this,
"<ios-channel-id>",
...
hooks: [
"version": "1.0.0",
"onAppStoreRatingTriggered": {(e:Any) -> () in print("Screeb app store rating triggered " + String(describing: e))},
]
)
Payload definition
{
channel: {
id: string,
type: "ios"
},
user: {
anonymous_id: string,
user_id: string,
}
}

onReady

Called when the SDK is ready. Only available on Screeb.initSdk().

Example
Screeb.initSdk(this,
"<ios-channel-id>",
...
hooks: [
"version": "1.0.0",
"onReady": {(e:Any) -> () in print("Screeb SDK ready " + String(describing: e))},
]
)
Payload definition
{
channel: {
id: string,
type: "ios"
},
user: {
anonymous_id: string,
user_id: string,
}
}

onSurveyDisplayAllowed

Called before a survey display to allow it or not. Only available on Screeb.initSdk(). Return a boolean value. Return false to prevent display.

Example
Screeb.initSdk(this,
"<ios-channel-id>",
...
hooks: [
"version": "1.0.0",
"onSurveyDisplayAllowed": {(e:Any) -> Bool in print("Screeb survey display available " + String(describing: e)); return true},
]
)
Payload definition
{
channel: {
id: string,
type: "ios"
},
survey: {
id: string,
},
user: {
anonymous_id: string,
user_id: string,
}
}