Solution
Exercise 4.2- Fragments (not turned in)
Do the Try It Out "Using Fragements" Exercise in your book pages 70-73.
1) Create project named Fragments
2) In the res/layout folder, add a new file and name it fragment1.xml and enter the following
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:background="#00FF00">
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="This is fragment #1"
android:textColor="#000000"
android:textSize="25sp" />
</LinearLayout>
3) in res/layout folder add the following fragment2.xml code:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:background="#FFEE00">
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="This is fragment #2"
android:textColor="#000000"
android:textSize="25sp" />
</LinearLayout>
4) In main.xml add the following code in bold
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="horizontal" >
<fragment
android:name="grewe.fragments.Fragment1"
android:id="@+id/fragment1"
android:layout_width="0px"
android:layout_weight="1"
android:layout_height="match_parent"
/>
<fragment
android:name="grewe.fragments.Fragment2"
android:id="@+id/fragment2"
android:layout_width="0px"
android:layout_weight="1"
android:layout_height="match_parent"
/>
</LinearLayout>
5) Under the add 2 java class files called Fragment1.java and Fragment2.java
6) Fragment1.java contains:
package grewe.fragments;
import android.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
public class Fragment1 extends Fragment {
@Override
public View onCreateView(LayoutInflater inflater,ViewGroup container, Bundle savedInstanceState) {
//----inflate the layout for this fragment --
return inflater.inflate(R.layout.fragment1,container, false);
}
}
7) Fragment2.java contains:
package grewe.fragments;
import android.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
public class Fragment2 extends Fragment {
@Override
public View onCreateView(LayoutInflater inflater,
ViewGroup container, Bundle savedInstanceState) {
//----inflate the layout for this fragment --
return inflater.inflate(R.layout.fragment2,container, false);
}
}
8) Run the application
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