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    <p>Create a placeholder for the new fragment you want to add (in your XML), something like this...</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/menu_layout" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="horizontal" &gt; &lt;FrameLayout android:id="@+android:id/realtabcontent" android:layout_width="fill_parent" android:layout_height="0dp" android:layout_weight="1" /&gt; &lt;fragment android:id="@+id/classification_fragment" android:name="uk.colessoft.android.hilllist.fragments.MenuClassificationFragment" android:layout_width="0dp" android:layout_height="match_parent" android:layout_weight="1" tools:layout="@layout/list_classifications" &gt; &lt;/fragment&gt; &lt;fragment android:id="@+id/map" android:layout_width="0dp" android:layout_height="match_parent" android:layout_weight="1" class="com.google.android.gms.maps.SupportMapFragment" /&gt; &lt;/LinearLayout&gt; </code></pre> <p>Then, instead of adding a new fragment at runtime, replace the content of the empty container... </p> <pre><code>FragmentManager fragmentManager = getSupportFragmentManager(); android.support.v4.app.FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction(); MenuCountryFragment countryFragment=new MenuCountryFragment(); fragmentTransaction.replace(R.id.realtabcontent, newFrag).commit(); fragmentManager.executePendingTransactions(); </code></pre> <p>Hope this helps. </p>
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    1. POAndroid programmatically add fragment - position in parent and layout
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    1. USGaurav Arora
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    1. COThanks for that, I had thought that replace only worked for fragments? - from [docs](http://developer.android.com/reference/android/app/FragmentTransaction.html) - **replace(int containerViewId, Fragment fragment, String tag) Replace an existing fragment that was added to a container.**. Will test when I get home. Will this pick up the FrameLayout layout properties?
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    2. COOK, reading the docs again what I'm expecting this to do is to remove existing Fragments from the FrameLayout (there are none) then to add the new Fragment as a child of that layout. However I don't see how this is better than just calling add(...) and it produces the same problem - when the Fragment is removed later the FrameLayout still exists with a weight and so takes up room on the screen but with no content. I want the remaining two fragments to take over all of the space.
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    3. COJust to follow up I can confirm that this answer doesn't work, I ended up keeping my xml layout, using hide() instead of remove() and setting the layout to automatically animate changes in xml.
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