ActionBar Tab ListFragment di Android

ActionBar Tab ListFragment di Android

Hi Guys!Dalam tutorial ini kita belajar tentang Aksi Bar Tab di android. Action bar diperkenalkan dari tingkat API 11. Dalam posting ini saya akan menjelaskan cara membuat tab dalam aksi bar dengan fragmen. Hasil akhir ditampilkan di bawah ini di mana pengguna dapat bergerak di antara tab.
Setelah langkah-langkah ini kita harus membuat tab kami dan menambahkannya ke panel tindakan. Dalam contoh kita membuat tiga tab yang berbeda. Apa yang kita inginkan adalah ketika pengguna menyentuh salah satu tab perubahan konten UI. Untuk mencapainya kita perlu dua hal: Fragmen yang mengisi UI ketika pengguna mengubah tab sesuai dengan tab yang dipilih Seorang pendengar yang mendapat pemberitahuan bila pengguna berinteraksi dengan tab  Jadi kita menggunakan Daftar Fragmen untuk menampilkan daftar konten ketika pengguna menyentuh pada tab. Jadi melihat video yang sama.Langsunsaja lihat source code lengkapnya.

main_activity.xml

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:id="@+id/container"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    tools:context=".MainActivity" />

list_fragment.xml

<?xml version="1.0" encoding="utf-8"?>

 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

         android:orientation="vertical"

         android:layout_width="match_parent"

         android:layout_height="match_parent"

         android:paddingLeft="8dp"

         android:paddingRight="8dp">

     <ListView android:id="@id/android:list"

               android:layout_width="match_parent"

               android:layout_height="0dp"

               android:layout_weight="1"

               android:drawSelectorOnTop="false"/>

 </LinearLayout>

MainActivity.java

package com.olbers.actionbartab;

import com.sunil.actionbartab.R;

import android.app.ActionBar;

import android.app.FragmentTransaction;

import android.os.Bundle;

import android.support.v4.app.Fragment;

import android.support.v4.app.FragmentActivity;

import android.view.Gravity;

import android.view.LayoutInflater;

import android.view.Menu;

import android.view.View;

import android.view.ViewGroup;

import android.widget.TextView;

public class MainActivity extends FragmentActivity implements ActionBar.TabListener {

    private static final String STATE_SELECTED_NAVIGATION_ITEM = "selected_navigation_item";

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        // Set up the action bar.

        final ActionBar actionBar = getActionBar();

        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);

        // For each of the sections in the app, add a tab to the action bar.

        actionBar.addTab(actionBar.newTab().setText("My Friends").setTabListener(this));

        actionBar.addTab(actionBar.newTab().setText(R.string.title_section2).setTabListener(this));

        actionBar.addTab(actionBar.newTab().setText(R.string.title_section3).setTabListener(this));

    }

    @Override

    public void onRestoreInstanceState(Bundle savedInstanceState) {

        if (savedInstanceState.containsKey(STATE_SELECTED_NAVIGATION_ITEM)) {

            getActionBar().setSelectedNavigationItem(savedInstanceState.getInt(STATE_SELECTED_NAVIGATION_ITEM));

        }

    }

    @Override

    public void onSaveInstanceState(Bundle outState) {

        outState.putInt(STATE_SELECTED_NAVIGATION_ITEM, getActionBar().getSelectedNavigationIndex());

    }

    @Override

    public boolean onCreateOptionsMenu(Menu menu) {

        getMenuInflater().inflate(R.menu.activity_main, menu);

        return true;

    }

   

    @Override

    public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {

    }

    @Override

    public void onTabSelected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {

       

       /**

        * On first tab we will show our list

        */

       if (tab.getPosition() == 0) {

              MyFriendsListFragment simpleListFragment = new MyFriendsListFragment();

              getSupportFragmentManager().beginTransaction().replace(R.id.container, simpleListFragment).commit();

       }

       else if (tab.getPosition() == 1) {

              AndroidList androidlidt = new AndroidList();

              getSupportFragmentManager().beginTransaction().replace(R.id.container, androidlidt).commit();

              }

      

      

      

       else {

             

              AndroidVersionList androidversionlist = new AndroidVersionList();

              getSupportFragmentManager().beginTransaction().replace(R.id.container, androidversionlist).commit();

            /*Fragment fragment = new DummySectionFragment();

            Bundle args = new Bundle();

            args.putInt(DummySectionFragment.ARG_SECTION_NUMBER, tab.getPosition() + 1);

            fragment.setArguments(args);

            getSupportFragmentManager().beginTransaction().replace(R.id.container, fragment).commit();*/

       }

    }

    @Override

    public void onTabReselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {

    }

    /**

     * A dummy fragment representing a section of the app, but that simply displays dummy text.

     */

    public static class DummySectionFragment extends Fragment {

        public DummySectionFragment() {

        }

        public static final String ARG_SECTION_NUMBER = "section_number";

        @Override

        public View onCreateView(LayoutInflater inflater, ViewGroup container,

                Bundle savedInstanceState) {

            TextView textView = new TextView(getActivity());

            textView.setGravity(Gravity.CENTER);

            Bundle args = getArguments();

            textView.setText(Integer.toString(args.getInt(ARG_SECTION_NUMBER)));

            return textView;

        }

    }

}

MyFriendsListFragment.java

package com.olbers.actionbartab;

import com.sunil.actionbartab.R;

import android.os.Bundle;

import android.support.v4.app.ListFragment;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.ArrayAdapter;

import android.widget.ListAdapter;

import android.widget.ListView;

import android.widget.Toast;

public class MyFriendsListFragment extends ListFragment {

      

       private String myfriends[];

      

       public MyFriendsListFragment() {

             

              myfriends = new String[] {

                           "Isaac Da Costa",

                           "Jhacko Franklin",

                           "Wellem",

                           "Fardi",

                           "Android",

                           "Web",

              };

       }

      

      

       @Override

       public void onCreate(Bundle savedInstanceState) {

              super.onCreate(savedInstanceState);

             

              ListAdapter listAdapter = new ArrayAdapter<String>(getActivity(), android.R.layout.simple_list_item_1, myfriends);

              setListAdapter(listAdapter);

       }

      

       @Override

       public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

              return inflater.inflate(R.layout.list_fragment, container, false);

       }

      

       @Override

       public void onListItemClick(ListView list, View v, int position, long id) {

             

              Toast.makeText(getActivity(), getListView().getItemAtPosition(position).toString(), Toast.LENGTH_LONG).show();

       }

}

AndroidList.java

package com.olbers.actionbartab;

import com.sunil.actionbartab.R;

import android.os.Bundle;

import android.support.v4.app.ListFragment;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.ArrayAdapter;

import android.widget.ListAdapter;

import android.widget.ListView;

import android.widget.Toast;

public class AndroidList extends ListFragment{

private String myandroidphone[];

      

       public AndroidList() {

             

              myandroidphone = new String[] {

                           "Samsung Gallexy S",

                           "Sony Experia",

                           "Nokia",

                           "Google",

                           "4shared",

                          

              };

       }

      

       @Override

       public void onCreate(Bundle savedInstanceState) {

              super.onCreate(savedInstanceState);

             

              ListAdapter listAdapter = new ArrayAdapter<String>(getActivity(), android.R.layout.simple_list_item_1, myandroidphone);

              setListAdapter(listAdapter);

       }

      

       @Override

       public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

              return inflater.inflate(R.layout.list_fragment, container, false);

       }

      

       @Override

       public void onListItemClick(ListView list, View v, int position, long id) {

             

              Toast.makeText(getActivity(), getListView().getItemAtPosition(position).toString(), Toast.LENGTH_LONG).show();

       }

}

AndroidVersionList.java

package com.olbers.actionbartab;

import com.sunil.actionbartab.R;

import android.os.Bundle;

import android.support.v4.app.ListFragment;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.ArrayAdapter;

import android.widget.ListAdapter;

import android.widget.ListView;

import android.widget.Toast;

public class AndroidVersionList extends ListFragment{

       private String myandroidversions[];

       public AndroidVersionList() {

              myandroidversions= new String[] {

                           "Jelly Bean",

                           "ADT",

                           "Hellio",

                           "Compiler",

                           "ADB",

                          

              };

             

       }

       @Override

       public void onCreate(Bundle savedInstanceState) {

              super.onCreate(savedInstanceState);

             

              ListAdapter listAdapter = new ArrayAdapter<String>(getActivity(), android.R.layout.simple_list_item_1, myandroidversions);

              setListAdapter(listAdapter);

       }

      

       @Override

       public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

              return inflater.inflate(R.layout.list_fragment, container, false);

       }

      

       @Override

       public void onListItemClick(ListView list, View v, int position, long id) {

             

              Toast.makeText(getActivity(), getListView().getItemAtPosition(position).toString(), Toast.LENGTH_LONG).show();

       }

}

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