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
ExpandableListView.OnGroupExpandListener
翻译时间：2011-1-26
版本：Android 3.0 r1
结构
继承关系
public interface ExpandableListView.OnGroupExpandListener
java.lang.Object
android.widget.ExpandableListView.OnGroupExpandListener
子类及间接子类
间接子类
ExpandableListActivity
类概述
当展开某个组时，就会发出通知。
公共方法
public abstract void onGroupExpand (int groupPosition)
每当展开当前可伸缩列表中的某个组时，就调用该方法。
参数
groupPosition 组位置，也就是展开的那个组的位置。