KPS iOS SDK

Init the KPS SDK. Please init the SDK before calling any KPS API, preferably at the app startup.

//init function

Login A KPS user and build a session with the KPS server

fun KPS.login(keyId: String, token: String, callback: (errMsg: String?, kpsUser: KPSUser?, isNew: Boolean) -> Unit)

• keyId: The key ID for signing the jwt token
• token: A jwt token containing user information signed by the private key of keyId

Return:

• errMsg: error message. Null if everything is correct
• kpsUser: The logged in user
• isNew: indicating the user being logged in is newly created or not

Logout A KPS user and clear the session

fun KPS.logout(callback: (errMsg: String?) -> Unit)

Return:

• errMsg: error message. Null if everything is correct

Check current user login status

fun KPS.isLoggedIn(): Boolean

Return: The function return whether the user has logged in or not.

Note: The result reflects only local status and might not be accurate if the session has been cancelled remotely

Retreive the content

fun KPS.openKPSContent(contentId: String?, callback: (errMsg: String?, kpsContent: KPSContent?, children: List<KPSContent>?, orderChildrenIncreaseRight: Boolean) -> Unit)

• ContentId: The id of the content to be retreived. Input null for root children.

Return:

• errMsg: error message. Null if everything is correct
• kpsContent: The content being asked for
• children: The child content of the returned content
• orderChildrenIncreaseRight: indicating whether children should be arranged left-to-right or right-to-left.

Open a new activity to show the default content list view

fun KPS.openKPSContentUI(activity: Activity, id: String?)

• activity: current activity for listening for onActivityResult callback
• id: The id of the content to be opened. Input null for root children.

Open a new activity to show the article view

fun KPS.openKPSArticleUI(activity: Activity, folderId: String, selectedAid: String) {

• activity: current activity for listening for onActivityResult callback
• folderId: The parent folder id of the opening article. Input null for root folder.
• selectedAid: The id of the opening article.

data class KPSUser {
    public val id: String
}

• id: unique user id

data class KPSContent {
    public val id: String,
    public val type: String,
    public val name: String,
    public val description: String,
    public val customData: JSONObject?,
    public val images: ArrayList<KPSImageResource>
}

• id: content id
• type: content type, could be used to determine what ui to use
• name: content name
• description: content description
• images: content images
• customData: special custom data from publishing, if any.

data class KPSImage {
    public val width: Int,
    public val height: Int,
    fun getUri(targetWidth: Int): String
}

• width: origin image width
• height: origin image height
• getUri: a method returning the uri for the thumbnail for the targetWidth