Android examples (example source code) Organized by topic

Android

UI /

ActionBar 2 Activity 45

ActivityInfo 1 AdapterView 1

AdapterWrapper 1 AlertDialog 5

AnalogClock 3 AppWidgetManager 1

ArrayAdapter 1 BackupHelper 1

BaseAdapter 1 Button 29

CheckBox 6 Chronometer 1

CursorAdapter 4 DatePicker 3

Dialog 45 Drag Drop 3

Drawer 2 EditText 11

Focus 5 Fragment 2

FrameLayout 1 Gallery 6

GridView 6 ImageSwitcher 3

ImageView 18 Layout 53

LinearLayout 13 ListActivity 26

ListAdapter 7 ListPreference 1

ListView 16 MapView 2

Menu 21 PreferenceActivity 3

Progress 7 RadioGroup 7

RatingBar 3 RelativeLayout 4

RSSurfaceView 3 ScrollView 5

SeekBar 3 SlidingDrawer 2

Spinner 8 SurfaceHolder 1

SurfaceView 3 TabActivity 2

TabHost 7 TableLayout 13

TableRow 2 TextSwitcher 1

TextView 27 TextWatcher 2

TimePicker 6 Toast 13

VelocityTracker 1 VideoView 1

View 14 ViewFlipper 2

ViewGroup 4 ViewWrapper 1

WebView 12 Window 1

2D Graphics /

Arc 1 Bitmap 69

Canvas 9 Circle 1

Clipping 1 Color 19

Drawable 13 Font 7

Gif 1 GLSurface 1

Icon 7 Image 17

Jpeg 1 Line 3

OpenGL 13 Oval 1

Paint 4 Path 6

Pattern 1 Picture 1

Point 2 Polygon 1

PorterDuffXfermode 2 Rectangle 3

Region 1 ShapeDrawable 1

Stroke 2 Text 8

Core Class /

Account 2 Alarm 4

AndroidManifest 1 Application 7

ApplicationInfo 1 AssetManager 3

AsyncQueryHandler 1 AsyncTask 1

BackupManager 1 BroadcastReceiver 3

Browser 5 Build 2

Clipboard 1 Config 1

Configuration 1 Contact 9

ContentProvider 1 ContentResolver 3

Context 9 Debug 1

DevicePolicyManager 1 DisplayMetrics 1

DoBackgroundTask 1 Environment 7

Fragment 8 Geocoder 1

Handler 1 IBinder 1

IME 2 Intent 30

IntentService 1 Location 4

Log 13 Map 5

MapActivity 1 NfcAdapter 3

Notification 7 PackageInfo 5

PendingIntent 1 Preference 2

PreferenceCategory 1 Resources 10

SearchRecentSuggestionsProvider 1 Settings 2

SharedPreferences 8 SmsManager 1

Telephony 5 Text To Speech 4

Timer 1 TypedValue 1

Voice Recognition 1 WallpaperService 1

Hardware /

Bluetooth 2 Camera 10

CPU 7 Display 1

External Storage 1 Gps 2

Joystick 2 Location 21

Memory 11 PowerManager 1

Screen 15 SDCard 7

Sensor 17 SensorManager 2

System Information 9 USB 2

Version 16 Vibrator 2

Media /

Audio 13 AudioRecord 1

MediaPlayer 12 MediaRecorder 3

MediaScannerConnection 1 MediaStore 3

Mp3 5 Sound 3

SoundPool 1 Video 15

User Event /

GestureStore 6 Key 8

MotionEvent 1 SimpleOnGestureListener 1

Touch 7

Network /

Connectivity 7 ConnectivityManager 1

Cookie 1 Download 10

Email 8 Http Connection 40

IP 5 NetworkInfo 2

Restful 3 RSS 1

Service 20 SMS 7

Socket 1 SSL 2

Url 26 WiFi 5

Animation /

AlphaAnimation 2 Animation 16

AnimationSet 1 AnimatorListener 1

LinearInterpolator 1 RotateAnimation 1

ScaleAnimation 2 TranslateAnimation 2

Game /

Game 3 Math 5

Matrix 5 Quaternion 2

Sprite 3 Vector 10

Database /

SQLiteDatabase 11 SQLiteOpenHelper 4

Security /

AES 3 Authentication 3

DES 1 MD5.xml 9

RSA 3 SHA 17

File /

Buffer 24 File Name 2

File 47 Stream 18

Development /

Exception 2 I18N 2

JSON 13 Random 6

Reflection 3 Regular Expression 2

Resource 1 System 6

Thread 7 UncaughtExceptionHandler 3

Unicode 3 UTF 6

Xml 17 XmlPullParser 3

Zip 3

Date Type /

Array 27 Base64 8

Byte 6 Date 61

Float 12 Hex 13

Integer 12 List 4

String 67 Time 31