how value can be passed from one fragment to another fragment of viewpager

Question

FRAGMENT 1 :CONTAIN ONLY EDITTEXT FRAGMENT 2 :CONTAIN ONLY EDITTEXT FRAGMENT 3 :CONTAIN BUTTON AND EDITTEXT

fragment are in view pager so,i want to pass value of fragment1 and fragment2 such that when i click on button of third fragment all value from edittext(fragment1 and fragment2) get entered in database.i have already maintain database

Need help with simple example...Thanks in advance

Define an interface to your Fragment to your Activity https://developer.android.com/training/basics/fragments/communicating.html — mariozawa, May 04 '17 at 05:56
Have a look on this http://stackoverflow.com/questions/29731038/passing-data-beetwen-fragments-in-viewpager — Sandeep dhiman, May 04 '17 at 05:58
Possible duplicate of [How to pass values between Fragments](http://stackoverflow.com/questions/16036572/how-to-pass-values-between-fragments) — Ghanshyam Sharma, May 04 '17 at 06:02
Possible duplicate of [Basic Communication between two fragments](http://stackoverflow.com/questions/13700798/basic-communication-between-two-fragments) — Pramod Garg, May 17 '17 at 19:26

score 0 · Answer 1 · answered May 04 '17 at 07:26

You can use ViewPager.OnPageChangeListener onPageSelected method.

Add a public method in your fragment like this :

private Object myObject;

public void addObject(Object sampleObject){
    myObject = sampleObject;
}

then in onPageSelected method you can try it with this:

@Override
public void onPageSelected(int position) {
    currentFragment = (Fragment) viewPagerAdapter.instantiateItem(mViewPager, position);

    if (currentFragment instanceof yourFragment ) {

        ((yourFragment ) currentFragment).addObject(objectToBePassed);
    }

}

score 0 · Answer 2 · answered May 04 '17 at 07:33

I am not sure but try this method... Use Bundle to send string from one fragment to another

  //Put the value
YourNewFragment ldf = new YourNewFragment ();
Bundle args = new Bundle();
args.putString("YourKey", "YourValue");
ldf.setArguments(args);

//Inflate the fragment
getFragmentManager().beginTransaction().add(R.id.container, ldf).commit();

Write the code in receiving fragment on createView()

    //Retrieve the value
String value = getArguments().getString("YourKey");

how value can be passed from one fragment to another fragment of viewpager

2 Answers2