Apart From Intent Is There Any Other Way To Send Data Across Activities In Android Studio

Intent is useful to send data from one activity to another. But I want to send data from 15 components to another activity . How can it be done?? Do I need to write putExtra statem

Solution 1:

Try something like this

package com.example;

import android.app.Application;

publicclassExampleApplicationextendsApplication {

    //Used to pass data between activity components.privateObject universalObject = null;//Can be any type at allpublicvoidsetUniversalObject(Object a) {
    this.universalObject = a;
  }

  publicObjectgetUniversalObject() {
    return a;
  }
}

You then get the object by calling ((ExampleApplication)getApplication()).getUniversalObject();