In Android application how you will transfer Object like complex POJO

1.	In Android application how you will transfer Object like complex POJO code from one Activity to another? Hint: What is the difference between Serializable and Parcelable?
Answer» When you need to send Object from one activity to another activity, we are using TWO techniques: 1. Serialization and 2. Parcelable. In other case passing data from one activity to another activity, we are using Intent. Parcelable is a FASTER approach compared to Serialization because it is using Android SDK. There are some reasons also: Serialization is a marker interface as it converts an object into a STREAM using the Java reflection API. Due to this, it ends up creating a NUMBER of garbage objects during the stream conversation process. Parcelable is in the Android SDK; serialization, on the other hand, is available in Java. So Android developers prefer Parcelable over the Serialization technique.

In Android application how you will transfer Object like complex POJO code from one Activity to another? Hint: What is the difference between Serializable and Parcelable?

Answer»

When you need to send Object from one activity to another activity, we are using TWO techniques: 1. Serialization and 2. Parcelable. In other case passing data from one activity to another activity, we are using Intent. Parcelable is a FASTER approach compared to Serialization because it is using Android SDK.

There are some reasons also:

Serialization is a marker interface as it converts an object into a STREAM using the Java reflection API. Due to this, it ends up creating a NUMBER of garbage objects during the stream conversation process.
Parcelable is in the Android SDK; serialization, on the other hand, is available in Java. So Android developers prefer Parcelable over the Serialization technique.

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In Android application how you will transfer Object like complex POJO code from one Activity to another? Hint: What is the difference between Serializable and Parcelable?

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