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| | | of methods on `FBSDKAppEvents`. Common event names are provided in the `FBAppEventName*` constants. |
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| | | */ |
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| | | /** |
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| | | * Parameter key used to specify data for the one or more pieces of content being logged about. |
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| | | * Data should be a JSON encoded string. |
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| | | * Example: |
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| | | * "[{\"id\": \"1234\", \"quantity\": 2, \"item_price\": 5.99}, {\"id\": \"5678\", \"quantity\": 1, \"item_price\": 9.99}]" |
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| | | */ |
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| | | FBSDK_EXTERN NSString *const FBSDKAppEventParameterNameContent; |
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| | | |
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| | | /** Parameter key used to specify an ID for the specific piece of content being logged about. Could be an EAN, article identifier, etc., depending on the nature of the app. */ |
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| | | FBSDK_EXTERN NSString *const FBSDKAppEventParameterNameContentID; |
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