(There are two methods (Serializable, Parcelable) pdf for Intent to transfer objects in Android. One is Bundle. putSerializable (Key, Object); The other is Bundle putParcelable(Key,Object); Of course, these objects have certain conditions. The former implements the Serializable interface, while the latter implements the Parcelable interface. In order to make it easier for everyone to understand, this tutorial has written a simple Demo. Let's go step by step! This document includes the following annexes:
Codefins Advanced Course for Android Masters (XVII) -- Two Serializable, Parcelable Methods for Intent Transfer in Android pdf)