Refresh fragment in fragment

Question

How can I refresh my fragment (chart-fragment) in parent fragment?
I tried doing it like this, but it doesn't work.

Java (refresh method):

Fragment fragment = getChildFragmentManager().findFragmentById(R.id.statistic_order_fragment);
    FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
    fragmentTransaction.detach(fragment);
    fragmentTransaction.attach(fragment);
    fragmentTransaction.commit();

XML:

<android.support.v4.widget.SwipeRefreshLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/swipe_refresh"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <ScrollView xmlns:card_view="http://schemas.android.com/tools"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical">

            <fragment
                android:id="@+id/statistic_order_fragment"
                android:tag="ORDER"
                android:name="com.readyscript.dk.storemanagement.Statistic.StatisticOrderFragment"
                android:layout_width="match_parent"
                android:layout_height="300dp"
                android:layout_gravity="center_horizontal"
                card_view:layout="@layout/fragment_statistic_order" />

            <fragment
                android:id="@+id/statistic_sum_fragment"
                android:tag="SUM"
                android:name="com.readyscript.dk.storemanagement.Statistic.StatisticSumFragment"
                android:layout_width="match_parent"
                android:layout_height="300dp"
                android:layout_gravity="center_horizontal"
                card_view:layout="@layout/fragment_statistic_sum" />

            <fragment
                android:id="@+id/statistic_check_fragment"
                android:tag="CHECK"
                android:name="com.readyscript.dk.storemanagement.Statistic.StatisticCheckFragment"
                android:layout_width="match_parent"
                android:layout_height="150dp"
                android:layout_gravity="center_horizontal"
                card_view:layout="@layout/fragment_statistic_check" />

        </LinearLayout>
    </ScrollView>
</android.support.v4.widget.SwipeRefreshLayout>

When I use SwipeRefreshLayout, I need to refresh all the 3 Fragments without restarting the parent Fragment.

Have you tried to get the fragment by it's tag instead? getChildFragmentManager().findFragmentByTag("Your_tag"); — Ricardo, Sep 12 '16 at 15:38
@RicardoBarroca Yes, the same result as with the id. Just I do with id becouse I thing this more practical — Денис Климков, Sep 12 '16 at 15:44

score 4 · Answer 1 · answered Jul 31 '17 at 12:33

4

After so much coding... I got solution for that..

 getActivity().getSupportFragmentManager().beginTransaction().replace(**containerId**,
                    new **NameOfCurrentFragment**).commit();

answered Jul 31 '17 at 12:33

vivek modi

51
7

1

In case you want to grab the id of the current fragment, you just have to call: `this.getId()` – Gabriel Lidenor Dec 29 '19 at 23:21

score 1 · Accepted Answer · answered Sep 12 '16 at 15:43

I think that the problem is that you have statically placed the fragments inside your xml file. A better approach is to put <FrameLayout>s instead of the <fragment> tags in your xml. Then, in your class, add the fragments programmatically, replacing them as needed.

Let me know if you need me to show you the code to do this.

Darshan Miskin · Answer 3 · 2016-09-12T16:10:04.010

1

Use the getChildFragmentManager() instead of getFragmentManager().

Child Fragment Manager is precisely made to manage fragments inside of fragments, while Fragment Manger is there to manage fragments inside of Activities.

Replace,

FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();

With this,

FragmentTransaction fragmentTransaction = getChildFragmentManager().beginTransaction();

edited Sep 12 '16 at 16:10

answered Sep 12 '16 at 15:55

Darshan Miskin

844
14
25

Struggled with this since morning. Figured this out later. – mumayank Jun 18 '17 at 17:06

score 1 · Answer 4 · edited Aug 16 '20 at 08:37

1

to refresh fragment call below method

 @Override
public void setUserVisibleHint(boolean isVisibleToUser) {
super.setUserVisibleHint(isVisibleToUser);

  // Refresh tab data:

  if (getFragmentManager() != null) {
    getFragmentManager()
      .beginTransaction()
      .detach(this)
      .attach(this)
      .commit();
  }
}

edited Aug 16 '20 at 08:37

AgentP

6,261
2
31
52

answered Aug 16 '20 at 06:41

Refresh fragment in fragment

4 Answers4