restore
Restores any previously shown ElectronicSignatureFragment by re-attaching a . Use this inside your activity's onCreate method to reattach any listener if necessary (for example after a configuration change). If no fragment was shown, calling this method will be a no-op.
Parameters
The current activity's fragment manager.
A listener for receiving the user's selection.
Restores any previously shown ElectronicSignatureFragment by re-attaching a . Use this inside your activity's onCreate method to reattach any listener and signature storage if necessary (for example after a configuration change). If no fragment was shown, calling this method will be a no-op.
Parameters
The current activity's fragment manager.
A listener for receiving the user's selection.
Signature storage to be used for saving selected signatures, or null
to use the default one.