android: send & get String besides by using extra() method

Question

I just wonder what method can be use to send String from one to another activity besides by using intent.putExtra(), and getIntent.getExtra(). Cause my project getting unexpecte

Answer 1

you can also send by following ways

How do I pass data between Activities/Services within a single application?

Non-Persistent Objects

For sharing complex non-persistent user-defined objects for short duration, the following approaches are recommended:

• Singleton class - Ref Here:

• A public static field/method

• A HashMap of WeakReferences to Objects