04/09/2014 Arya Febiyan 24340 Desain
Pagi ini Saya akan mengajarkan dan berbagi ilmu bagaimana membuat Membuat ListView Dengan setOnItemClickListener dan Intent serta nanti akan ada kasus kondisi if else dimana ketika meng-klik data list A akan mengarah ke file A.java kemudian akan menampilkan Toast. Tutorial ini menggunakan array sederhana untuk data list-nya.
Tutorial ini untuk menjawab konsultasi murid DUMET School yang saat ini sedang belajar android di DUMET School, berikut tutorialnya :
Berikut file strings.xml :
<?xml version="1.0" encoding="utf-8"?> <resources> <string name="app_name">ListView From Array</string> <string name="action_settings">Settings</string> <string name="title_activity_">A</string> <string name="hello_world">Hello world!</string> <string name="title_activity_b">B</string> <string name="title_activity_c">C</string> </resources>
Berikut file fragment_main.xml :
<ListView android:id="@+id/listview" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > </ListView>
Berikut file manifest.xml :
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.androidlistviewfromarray" android:versionCode="1" android:versionName="1.0" > <uses-sdk android:minSdkVersion="8" android:targetSdkVersion="19" /> <application android:allowBackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" > <activity android:name="com.androidlistviewfromarray.MainActivity" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name="com.androidlistviewfromarray.A" android:label="@string/title_activity_" > </activity> <activity android:name="com.androidlistviewfromarray.B" android:label="@string/title_activity_b" > </activity> <activity android:name="com.androidlistviewfromarray.C" android:label="@string/title_activity_c" > </activity> </application> </manifest>
Berikut file MainActivity.java :
public static class PlaceholderFragment extends Fragment { Intent intent; ListView listview; String e[] = { "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M" }; public PlaceholderFragment() { } @Override public View onCreateView(LayoutInflater i, ViewGroup c, Bundle s) { View rootView = i.inflate(R.layout.fragment_main, c, false); listview = (ListView)rootView.findViewById(R.id.listview); /* * ArrayAdapter<T> = T Tergantung Dari Tipe Data Variabel, * Jika String Maka Isi String, Jika Integer Maka Tulis Integer */ ArrayAdapter<String> adapter = new ArrayAdapter<String>( getActivity(), android.R.layout.simple_list_item_1, e ); // set data listview.setAdapter(adapter); listview.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int p, long id) { if (position == 0) { intent = new Intent(getActivity(), A.class); startActivity(intent); } else if (position == 1) { intent = new Intent(getActivity(), B.class); startActivity(intent); } else if (position == 2) { intent = new Intent(getActivity(), C.class); startActivity(intent); } else { Toast t = Toast.makeText(getActivity(), e[p], Toast.LENGTH_SHORT); t.setGravity(Gravity.CENTER|Gravity.CENTER, 0, 0); t.show(); } } }); return rootView; } }
Berikut file A.java :
public static class PlaceholderFragment extends Fragment { public PlaceholderFragment() { } @Override public View onCreateView(LayoutInflater i, ViewGroup c, Bundle s) { View rootView = i.inflate(R.layout.fragment_a, c, false); Toast toast = Toast.makeText(getActivity(), "A", Toast.LENGTH_SHORT); toast.setGravity(Gravity.CENTER|Gravity.CENTER, 0, 0); toast.show(); return rootView; } }
Berikut file B.java :
public static class PlaceholderFragment extends Fragment { public PlaceholderFragment() { } @Override public View onCreateView(LayoutInflater i, ViewGroup c, Bundle s) { View rootView = i.inflate(R.layout.fragment_a, c, false); Toast toast = Toast.makeText(getActivity(), "B", Toast.LENGTH_SHORT); toast.setGravity(Gravity.CENTER|Gravity.CENTER, 0, 0); toast.show(); return rootView; } }
Berikut file C.java :
public static class PlaceholderFragment extends Fragment { public PlaceholderFragment() { } @Override public View onCreateView(LayoutInflater i, ViewGroup c, Bundle s) { View rootView = i.inflate(R.layout.fragment_a, c, false); Toast toast = Toast.makeText(getActivity(), "C", Toast.LENGTH_SHORT); toast.setGravity(Gravity.CENTER|Gravity.CENTER, 0, 0); toast.show(); return rootView; } }
Berikut adalah outputnya :
No data.