androidManifestManifest.permissionManifest.permission_groupandroid.accessibilityserviceAccessibilityServiceandroid.accountsAccountandroid.appNotificationManagerandroid.bluetoothBluetoothAdapterBluetoothClassBluetoothClass.DeviceBluetoothClass.Device.MajorBluetoothClass.ServiceBluetoothDeviceBluetoothServerSocketBluetoothSocketandroid.contentSharedPreferencesandroid.database.sqliteSQLiteCursorDriverSQLiteOpenHelperandroid.graphicsBitmapandroid.locationLocationListenerGeocoderGpsStatusGpsStatus.ListenerGpsStatus.NmeaListenerGpsSatelliteandroid.mediaAudioFormatAsyncPlayerAudioRecordAudioRecord.OnRecordPositionUpdateListenerThumbnailUtilsAudioManagerandroid.netTrafficStatsMailToLocalSocketandroid.osAsyncTaskAsyncTask.StatusCountDownTimerMessageMessageQueueHandlerThreadandroid.textHtmlandroid.utilJsonWriterandroid.viewContextMenuContextMenu.ContextMenuInfoDisplayViewManagerViewViewStubViewTreeObserverViewParentWindowManagerGestureDetectorGravityMenuInflaterScaleGestureDetectorSoundEffectConstantsandroid.view.inputmethodInputConnectionInputMethodInputMethodSessionBaseInputConnectionInputMethodManagerandroid.widgetAbsListViewAbsListView.LayoutParamsAbsListView.OnScrollListenerAbsListView.RecyclerListenerAbsoluteLayoutAbsoluteLayout.LayoutParamsAbsSeekBarAbsSpinnerAdapterViewAdapterView.AdapterContextMenuInfoAdapterView.OnItemLongClickListenerAdapterView.OnItemSelectedListenerAdapterView.OnItemClickListenerAnalogClockBaseAdapterBaseExpandableListAdapterButtonCheckBoxCheckedTextViewCheckableChronometerChronometer.OnChronometerTickListenerCompoundButtonCompoundButton.OnCheckedChangeListenerCursorAdapterCursorTreeAdapterDatePickerDatePicker.OnDateChangedListenerDialerFilterDigitalClockEditTextFilterFilter.FilterListenerFilter.FilterResultsExpandableListAdapterExpandableListView.OnChildClickListenerExpandableListView.OnGroupClickListenerExpandableListView.OnGroupCollapseListenerExpandableListView.OnGroupExpandListenerFilterableGalleryGallery.LayoutParamsGridViewGridLayoutGridLayout.AlignmentRadioGroupImageViewImageView.ScaleTypeHorizontalScrollViewImageButtonImageSwitcherFilterQueryProviderListAdapterListViewMediaControllerMultiAutoCompleteTextViewMultiAutoCompleteTextView.CommaTokenizerMultiAutoCompleteTextView.TokenizerQuickContactBadgeRadioButtonRatingBarRatingBar.OnRatingBarChangeListenerRelativeLayoutRemoteViewsResourceCursorAdapterResourceCursorTreeAdapterScrollerScrollViewSearchViewSearchView.OnCloseListenerSearchView.OnQueryTextListenerSearchView.OnSuggestionListenerSeekBarSeekBar.OnSeekBarChangeListenerSimpleAdapterSimpleAdapter.ViewBinderSimpleCursorAdapterSimpleCursorAdapter.CursorToStringConverterSimpleCursorAdapter.ViewBinderSimpleCursorTreeAdapterSimpleCursorTreeAdapter.ViewBinderSimpleExpandableListAdapterSlidingDrawerSlidingDrawer.OnDrawerCloseListenerSlidingDrawer.OnDrawerOpenListenerSlidingDrawer.OnDrawerScrollListenerSpinnerSpinnerAdapterWrapperListAdapterTabHostTabHost.TabSpecTextViewTimePickerTimePicker.OnTimeChangedListenerToastTableLayoutTableLayout.LayoutParamsTableRowTableRow.LayoutParamsTabWidgetTextSwitcherToggleButtonTwoLineListItemVideoViewViewAnimatorViewFlipperViewSwitcherViewSwitcher.ViewFactoryZoomButtonsControllerZoomButtonsController.OnZoomListenerZoomButtonZoomControlsdalvik.systemDexFile
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文字
DigitalClock
农民伯伯
版本：Android 2.2 r1
public class DigitalClock extends TextView
java.lang.Object
android.view.View
android.widget.TextView
android.widget.DigitalClock
概述
像AnalogClock（ 
），但是是数字的。显示秒。修正：分开显示小时/分钟/秒，均衡的字体不能够摆动显示。（译者注：根据字体按比例显示小时/分钟/秒，无法像AnalogClock转动显示）
受保护方法
protected void onAttachedToWindow ()
视图（DigitalClock）附在一个窗体上时调用。在这个点的表面进行绘制。注意这个方法保证在onDraw(Canvas)以前调用，但是它可以在第一次调用onDraw以前任何时间调用——包括onMeasure(int, int)之前或之后。
protected void onDetachedFromWindow ()
视图（DigitalClock）从窗体上分离（移除）时调用。在这个点的表面不再有画面绘制。