常用类目录

A

Actionbar(一)与Actionbar(二)
AlarmManager
AnimationDrawable(帧动画)

Animation(Tween动画)

AlertDialog
ArrayAdapter
AvoidXfermode
AdapterViewFlipper

ApplicationInfo

AsyncTask

B

BroadcastReceiver

BaseAdapter

Bitmap

BitmapShader

Behavior：CoordinatorLayout#Behavior

C

Camera：android.graphics

Camera：android.hardware

Checkable

ContentProvider

CursorAdapter

ColorMatrix

ColorFilter

Canvas

CalendarView

ClipDrawable

Context

CoordinatorLayout

D

Dialog

DatePickerDialog

DatePicker

Drawable

DrawableCompat

DrawerLayout

E

EditText

ExpandableListView

F

Fragment与Fragment(二)

FontMetrics

FloatingActionButton

G

GestureDetector

GridLayout

H

Handler与HandlerThread

I

IntentService

Intent

Interpolator

InsetDrawable

ImageSwitcher

L

LayoutParams

Loader

LayoutInflater

LayerDrawable

ListView

M

Matrix：android.graphics

MediaPlayer

MaskFilter

MeasureSpec

N

Notification

NdefRecord(nfc)

NavigationView

o

OnPageChangeListener

P

Path

Preference

ProgressDialog

PopupWindow

Paint

PorterDuffXfermode

PathEffect

PageTransformer

ProgressBar

R

Region.Op

RatingBar

RecyclerView

S

Service

ScaleGestureDetector

SimpleAdapter

SurfaceView

Shader

StateListDrawable

Shape以及Shape补

ShapeDrawable

SearchView

SeekBar

Spinner

Switch

SparseBooleanArray

SQLiteOpenHelper

Snackbar

Scroller

SpannableString

T

TimePickerDialog

TimePicker

TextView

TransitionDrawable

TableLayout

Toolbar

TextInputLayout

Tablayout

U

Uri

V

VectorDrawable

ViewDragHelper

View

ViewSwitcher

ViewStub

W

Webview

X

Xfermode