androidxmlandroid-fragments

Android Displaying Snackbar Inside Fragment


I am running into some issues with displaying a snackbar inside a fragment. I can set one up fine for an activity but when I try in a fragment it just doesnt appear and no error is given.

Snackbar inside fragment

Snackbar snackbar = Snackbar.make(rootView, "Snackbar test", Snackbar.LENGTH_SHORT);
View sbView = snackbar.getView();
TextView textView = (TextView) sbView.findViewById(android.support.design.R.id.snackbar_text);
textView.setTextColor(Color.YELLOW);
snackbar.show();   

rootView in fragment

    rootView = inflater.inflate(R.layout.fragment_possible_recipes, container, false);

Fragments XML

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/coordinatorLayout"
android:layout_width="match_parent"
android:layout_height="match_parent">

<ListView
    android:id="@android:id/list"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"></ListView>

<ImageView
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:paddingTop="10dp"
    android:paddingBottom="50dp"
    android:src="@drawable/no_result"
    android:visibility="gone"
    android:id="@+id/imageview"
    android:layout_gravity="center"/>

<android.support.design.widget.FloatingActionButton
    android:id="@+id/filterButton"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentBottom="true"
    android:layout_alignParentEnd="true"
    android:layout_gravity="bottom|right"
    android:layout_marginBottom="63dp"
    android:layout_marginRight="16dp"
    android:clickable="true"
    android:src="@drawable/ic_filter"
    app:backgroundTint="@color/floatingButton" />


 </android.support.design.widget.CoordinatorLayout>

Main Activity XML

<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- The main content view -->

<android.support.design.widget.CoordinatorLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/drawer_layout2">

    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/colorPrimary"
            app:layout_scrollFlags="scroll|enterAlways"
            app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />

        <android.support.design.widget.TabLayout
            android:id="@+id/tabs"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            app:tabMode="fixed"
            app:tabGravity="fill"/>
    </android.support.design.widget.AppBarLayout>

    <android.support.v4.view.ViewPager
        android:id="@+id/viewpager"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior" />

    <FrameLayout
        android:id="@+id/container_body"
        android:layout_width="fill_parent"
        android:layout_height="0dp"
        android:layout_weight="1" />

</android.support.design.widget.CoordinatorLayout>


<fragment
    android:id="@+id/fragment_navigation_drawer"
    android:name="com.example.rory.pocketchef.Fragments.FragmentDrawer"
    android:layout_width="@dimen/nav_drawer_width"
    android:layout_height="match_parent"
    android:layout_gravity="start"
    app:layout="@layout/fragment_navigation_drawer"
    tools:layout="@layout/fragment_navigation_drawer" />

</android.support.v4.widget.DrawerLayout>

Solution

  • try this way

      rootlayout = (CoordinatorLayout) rootView.findViewById(R.id.coordinatorLayout);
    

    and Snackbar

      Snackbar snackbar = Snackbar.make(rootlayout , "Snackbar test", Snackbar.LENGTH_SHORT);
                                View sbView = snackbar.getView();
                                TextView textView = (TextView) sbView.findViewById(android.support.design.R.id.snackbar_text);
                                textView.setTextColor(Color.YELLOW);
                                snackbar.show();