1.we can pass data using intent object,

2.we can implement serializable , parcelable interface and pass objects by using intent,

3.we can create a new class by extending Application class, to access global members from anywhere

the android application,

4.sharedpreference ,

5.sqlite.

we can pass data using intent object,
we can implement serializable , parcelable interface and pass objects by using intent,
we can create a new class by extending Application class, to access global members from anywhere. ...
sharedpreference ,