# Uses of Interface
com.creditcall.chipdnamobile.IRequestActivityListener

- ## Uses of IRequestActivityListener in com.creditcall.chipdnamobile

  Methods in com.creditcall.chipdnamobile with parameters of type IRequestActivityListener
  Modifier and Type
  Method
  Description
  `void`
  ChipDnaMobile.`addRequestActivityListener(IRequestActivityListener listener)`
  Add a listener to know when current activity is required after a call to `ChipDnaMobile.startTransaction(Parameters)`.
  `void`
  ChipDnaMobile.`removeRequestActivityListener(IRequestActivityListener listener)`
  Remove a listener currently listening for activity being requested for transaction.