abstract page similar to Android's Activity More...

#include <ZFUIPage.h>

Inheritance diagram for ZFUIPage:

Public Types
enum
Public Types inherited from ZFObject
enum

Public Member Functions
virtual const ZFClass *	classData (void)
	get instance's class info
virtual zfanyT< ZFUIPageManager >	pageManager (void)
	owner page manager
virtual ZFUIView *	pageView ()
	the page's container view, ensured not null
virtual const ZFClass *&	pageViewClass ()
	pageView's class, must set before base page's pageOnCreate
virtual void	pageViewClass (const ZFClass *const &propertyValue)
	see pageViewClass
virtual zfstring &	pageGroupId ()
	page group id, see ZFUIPageManager::pageResumeForGroupId for more info
virtual void	pageGroupId (zfstring const &propertyValue)
	see pageGroupId
virtual zfany const &	pageResult ()
	store page result, passed to pageResultCallback of pageCreate
virtual void	pageResult (zfany const &propertyValue)
	see pageResult
virtual zfbool	pageCreated ()
	true if page created (true after pageOnCreate called)
virtual zfbool	pageResumed ()
	true if page resumed (true after pageOnResume called)
virtual void	pageCreate (ZFUIPage *page, const ZFListener &pageResultCallback=(zft_zfnull))
	util to ZFUIPageManager::pageCreate
virtual void	pageReplace (ZFUIPage *page)
	util to ZFUIPageManager::pageReplace
virtual void	pageResume ()
	util to ZFUIPageManager::pageResume
virtual void	pageDestroy ()
	util to ZFUIPageManager::pageDestroy
virtual zfbool	isLandscape ()
	whether the page is considered landscape
virtual zfint &	pageAniPriority ()
	page priority to detect for pageAni, see pageAniOnPrepare for more info
virtual void	pageAniPriority (zfint const &propertyValue)
	see pageAniPriority
virtual void	pageAni (ZFAnimation *pageAni)
	see pageAniOnPrepare
virtual ZFAnimation *	pageAni ()
	see pageAniOnPrepare
Public Member Functions inherited from ZFObject
const ZFClass *	classDynamic (void)
	dynamic class of this object, see ZFClassDynamicRegister
zfindex	objectRetainCount (void)
	return the object's retain count
void	objectInfoOfInstanceT (zfstring &ret)
	see objectInfoOfInstance
zfstring	objectInfoOfInstance (void)
	return a short string describe the object instance
void	objectInfoT (zfstring &ret)
	see objectInfo
zfstring	objectInfo (void)
	return object info
zfidentity	objectHash (void)
	get hash of this object
ZFCompareResult	objectCompare (ZFObject *anotherObj)
	compare with anotherObj
ZFCompareResult	objectCompareValue (ZFObject *anotherObj)
	explicitly compare object by logical value, see objectCompare
virtual zfauto	invoke (const zfstring &methodName)
	util method to perform ZFDI_invoke, do nothing if fail
virtual zfauto	invoke (const zfstring &methodName, ZFObject param0, ZFObject param1=((ZFObject const &) _ZFP_ZFMP_DEF), ZFObject param2=((ZFObject const &) _ZFP_ZFMP_DEF), ZFObject param3=((ZFObject const &) _ZFP_ZFMP_DEF), ZFObject param4=((ZFObject const &) _ZFP_ZFMP_DEF), ZFObject param5=((ZFObject const &) _ZFP_ZFMP_DEF), ZFObject param6=((ZFObject const &) _ZFP_ZFMP_DEF), ZFObject param7=((ZFObject *const &) _ZFP_ZFMP_DEF))
	util method to perform ZFDI_invoke, do nothing if fail
virtual zfbool	invokeT (zfauto &ret, zfstring errorHint, const zfstring &methodName, ZFObject param0=((ZFObject const &) _ZFP_ZFMP_DEF), ZFObject param1=((ZFObject const &) _ZFP_ZFMP_DEF), ZFObject param2=((ZFObject const &) _ZFP_ZFMP_DEF), ZFObject param3=((ZFObject const &) _ZFP_ZFMP_DEF), ZFObject param4=((ZFObject const &) _ZFP_ZFMP_DEF), ZFObject param5=((ZFObject const &) _ZFP_ZFMP_DEF), ZFObject param6=((ZFObject const &) _ZFP_ZFMP_DEF), ZFObject param7=((ZFObject *const &) _ZFP_ZFMP_DEF))
	util method to perform ZFDI_invoke, do nothing if fail
virtual zfauto	invokeDetail (const zfstring &methodName, const ZFCoreArray< zfauto > &params, zfbool success=zft_zfnull, zfstring errorHint=zft_zfnull)
	util method to perform ZFDI_invoke, do nothing if fail
zfbool	objectTagExist (void)
	see objectTag, true if this object has tag, and tag can be checked by objectTagGetAllKeyValue
void	objectTag (const zfstring &key, ZFObject *tag)
	used to hold a object for app's use, auto retained
zfany	objectTag (const zfstring &key)
	see objectTag
void	objectTagGetAllKeyValue (ZFCoreArray< zfstring > &allKey, ZFCoreArray< zfauto > &allValue)
	get all key value
void	objectTagRemove (const zfstring &key)
	remove tag, same as set tag to null
zfauto	objectTagRemoveAndGet (const zfstring &key)
	remove tag, return removed tag or null if not exist
void	objectTagRemoveAll (void)
	remove all tag
void	observerAdd (zfidentity eventId, const ZFListener &observer, ZFLevel observerLevel=ZFLevelAppNormal)
	see observerNotify
void	observerAddForOnce (zfidentity eventId, const ZFListener &observer, ZFLevel observerLevel=ZFLevelAppNormal)
	see observerNotify
void	observerRemove (zfidentity eventId, const ZFListener &callback)
	see observerNotify
void	observerRemoveAll (zfidentity eventId)
	see observerNotify
void	observerRemoveAll (void)
	see observerNotify
zfbool	observerHasAdd (void)
	true if any observer has been added
zfbool	observerHasAdd (zfidentity eventId)
	true if any observer with eventId has been added
void	observerNotify (zfidentity eventId, ZFObject param0=zft_zfnull, ZFObject param1=zft_zfnull)
	notify the observer with eventId
void	observerNotifyWithSender (ZFObject customSender, zfidentity eventId, ZFObject param0=zft_zfnull, ZFObject *param1=zft_zfnull)
	see observerNotify
void	observerNotifyReversely (zfidentity eventId, ZFObject param0=zft_zfnull, ZFObject param1=zft_zfnull)
	see observerNotify
void	observerNotifyReverselyWithSender (ZFObject customSender, zfidentity eventId, ZFObject param0=zft_zfnull, ZFObject *param1=zft_zfnull)
	see observerNotify
ZFObserver &	observerHolder (void)
	access the internal observer holder
void	on (const zfstring &eventName, const ZFListener &observer, ZFLevel observerLevel=ZFLevelAppNormal)
	util to observerAdd
void	on (zfidentity eventId, const ZFListener &observer, ZFLevel observerLevel=ZFLevelAppNormal)
	util to observerAdd
void	onInit (const ZFListener &impl)
	util for script to achieve chained call
void	onDealloc (const ZFListener &impl)
	util for script to achieve chained call
zfbool	objectInstanceStateCheck (ZFObjectInstanceState state)
	object instance's state
zfbool	objectInitRunning (void)
	util method to check whether ZFObjectInstanceStateOnInit or ZFObjectInstanceStateOnInitFinish running
zfbool	objectDeallocRunning (void)
	util method to check whether ZFObjectInstanceStateOnDeallocPrepare or ZFObjectInstanceStateOnDealloc running
virtual zfbool	objectIsInternal (void)
	whether this object is internal object or its class is ZFClass::classIsInternal
virtual zfbool	objectIsInternalPrivate (void)
	whether this object is internal private object or its class is ZFClass::classIsInternalPrivate

Static Public Member Functions
static const ZFClass *	ClassData (void)
	get class info
static zfidentity	E_PageOnCreate (void)
	see ZFObject::observerNotify
static zfidentity	E_PageOnResume (void)
	see ZFObject::observerNotify
static zfidentity	E_PageOnPause (void)
	see ZFObject::observerNotify
static zfidentity	E_PageOnDestroy (void)
	see ZFObject::observerNotify
static zfidentity	E_PageOrientationOnUpdate (void)
	see ZFObject::observerNotify
static zfidentity	E_PageAniOnPrepare (void)
	see ZFObject::observerNotify
static zfidentity	E_PageAniOnStart (void)
	see ZFObject::observerNotify
static zfidentity	E_PageAniOnStop (void)
	see ZFObject::observerNotify
Static Public Member Functions inherited from ZFObject
static const ZFClass *	ClassData (void)
	get class info
static zfidentity	E_ObjectBeforeAlloc (void)
	see ZFObject::observerNotify
static zfidentity	E_ObjectAfterAlloc (void)
	see ZFObject::observerNotify
static zfidentity	E_ObjectBeforeDealloc (void)
	see ZFObject::observerNotify
static zfidentity	E_ObjectPropertyValueOnUpdate (void)
	see ZFObject::observerNotify
static zfidentity	E_ObjectPropertyValueOnReset (void)
	see ZFObject::observerNotify

Protected Types
typedef ZFObject	zfsuper
	class ref to super
typedef ZFUIPage	zfself
	class ref to self
Protected Types inherited from ZFObject
typedef _ZFP_Obj_Base	zfsuper
	class ref to super
typedef ZFObject	zfself
	class ref to self

Protected Member Functions
virtual void	pageOnCreate (void)
	see ZFUIPage
virtual void	pageOnResume (ZFUIPageResumeReason reason)
	see ZFUIPage
virtual void	pageOnPause (ZFUIPagePauseReason reason)
	see ZFUIPage
virtual void	pageOnDestroy (void)
	see ZFUIPage
virtual void	pageOrientationOnUpdate (void)
	see E_PageOrientationOnUpdate
virtual void	pageAniOnPrepare (ZFEnum resumeOrPauseReason, ZFUIPage siblingPage)
	called to prepare page animation
virtual void	objectOnDealloc (void)
	override this to destroy your object
Protected Member Functions inherited from ZFObject
virtual void	objectInfoImpl (zfstring &ret)
	see objectInfo
virtual void	objectInfoImplAppend (zfstring &ret)
	see objectInfo
virtual zfidentity	objectHashImpl (void)
	see objectHash
virtual ZFCompareResult	objectCompareImpl (ZFObject *anotherObj)
	see objectCompare
virtual ZFCompareResult	objectCompareValueImpl (ZFObject *anotherObj)
	see objectCompareValue
virtual void	observerOnAdd (zfidentity eventId)
	called when add first observer
virtual void	observerOnRemove (zfidentity eventId)
	called when remove last observer
virtual void	observerOnEvent (const ZFArgs &zfargs)
	notified when observerNotify
virtual void	objectOnInit (void)
	override this to init your object
virtual void	objectOnInitFinish (void)
	called after objectOnInit, safe to call virtual functions here
virtual void	objectOnDeallocPrepare (void)
	called before objectOnDealloc, safe to call virtual functions here
virtual void	objectOnRetain (void)
	called to retain object
virtual void	objectOnRelease (void)
	called to release object
virtual void	objectPropertyValueOnUpdate (const ZFProperty property, const void oldValue)
	see E_ObjectPropertyValueOnUpdate
virtual void	objectPropertyValueOnReset (const ZFProperty *property)
	see E_ObjectPropertyValueOnReset

Friends
class	ZFUIPageManager

Detailed Description

abstract page similar to Android's Activity

a page is an abstract object with those life cycle:

ZFUIPage::pageOnCreate, create necessary contents
ZFUIPage::pageOnResume, before making the page active
ZFUIPage::pageOnPause, before making the page deactive
ZFUIPage::pageOnDestroy, to destroy the page

and a ZFUIPageManager is the holder to manage multiple pages
typical usage:

zfobj<ZFUIPageManager> pm;
pm->observerAdd(ZFUIPageManager::E_ManagerOnCreate, myPMCreateCallback);
pm->managerCreateForWindow();
ZFUIPageManager::instance(pm);
 
zfobj<MyCustomPage> page1;
ZFUIPageManager::instance()->pageCreate(page1);
...
zfobj<ZFUIPage> page2;
page2->observerAdd(ZFUIPage::E_PageOnCreate(), myCreateCallback);
ZFUIPageManager::instance()->pageCreate(page2);
...
page1->pageDestroy();

at most one page would being resumed, when new page created, the old one would be paused to background, with a page switch animation implemented by pageAniOnPrepare

to implement your own page, by any of these methods:

inherit ZFUIPage and override pageOnCreate series, construct your page view and add to pageView
inherit ZFUIPage and supply dynamic methods named pageOnCreateImpl series, with same method proto type with the original pageOnCreate series
alloc a ZFUIPage directly, ZFObject::observerAdd to E_PageOnCreate series

Member Function Documentation

◆ classData()

virtual const ZFClass * ZFUIPage::classData ( void )

inlinevirtual

get instance's class info

Reimplemented from ZFObject.

◆ E_PageOnCreate()

zfidentity ZFUIPage::E_PageOnCreate ( void )

static

see ZFObject::observerNotify

called when page created

◆ E_PageOnResume()

zfidentity ZFUIPage::E_PageOnResume ( void )

static

see ZFObject::observerNotify

called when page resumed, param0 is ZFUIPageResumeReason, param1 is the sibling pause page or null

◆ E_PageOnPause()

zfidentity ZFUIPage::E_PageOnPause ( void )

static

see ZFObject::observerNotify

called when page resumed, param0 is ZFUIPagePauseReason, param1 is the sibling resume page or null

◆ E_PageOnDestroy()

zfidentity ZFUIPage::E_PageOnDestroy ( void )

static

see ZFObject::observerNotify

called when page destroyed

◆ E_PageOrientationOnUpdate()

zfidentity ZFUIPage::E_PageOrientationOnUpdate ( void )

static

see ZFObject::observerNotify

called when first time to layout page view and each time isLandscape really changed

◆ E_PageAniOnPrepare()

zfidentity ZFUIPage::E_PageAniOnPrepare ( void )

static

see ZFObject::observerNotify

called when this page resume or pause (only called to page who has higher pageAniPriority), to prepare pageAni for this page and sibling page, param0 is the ZFUIPageResumeReason or ZFUIPagePauseReason, param1 is the sibling page
see pageAniOnPrepare for more info

◆ E_PageAniOnStart()

zfidentity ZFUIPage::E_PageAniOnStart ( void )

static

see ZFObject::observerNotify

called when page ani start, called once each for pause and resume page, even if no actual animation to start, param0 is the ZFUIPagePauseReason/ZFUIPageResumeReason

◆ E_PageAniOnStop()

zfidentity ZFUIPage::E_PageAniOnStop ( void )

static

see ZFObject::observerNotify

called when page ani start, called once each for pause and resume page, even if no actual animation to start, param0 is the ZFUIPagePauseReason/ZFUIPageResumeReason

◆ pageCreate()

virtual void ZFUIPage::pageCreate	(	ZFUIPage *	page,
		const ZFListener &	pageResultCallback = (zft_zfnull) )

virtual

util to ZFUIPageManager::pageCreate

the optional pageResultCallback would be called when page destroyed, sender would be the owner page calling pageCreate, and param0 would be the pageResult of the new page

◆ isLandscape()

virtual zfbool ZFUIPage::isLandscape ( )

virtual

whether the page is considered landscape

page is considered as landscape only if page view's width larger than height

◆ pageAniOnPrepare()

virtual void ZFUIPage::pageAniOnPrepare	(	ZFEnum *	resumeOrPauseReason,
		ZFUIPage *	siblingPage )

inlineprotectedvirtual

called to prepare page animation

when switch pages, we would perform animations automatically:

detect page priority by pageAniPriority
pageWithHighPriority->pageAniOnPrepare(xxx);

page with high priority has the chance to setup animations for both itself and its sibling page, and store the result animation to pageAni and siblingPage->pageAni()

◆ objectOnDealloc()

virtual void ZFUIPage::objectOnDealloc ( void )

inlineprotectedvirtual

override this to destroy your object

subclass must call superclass's objectOnDealloc after any other code if override
see objectOnInit for more info

Reimplemented from ZFObject.

The documentation for this class was generated from the following file:

ZFUIPage.h

ZFFramework

Public Types

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Friends

Detailed Description

Member Function Documentation

◆ classData()

◆ E_PageOnCreate()

◆ E_PageOnResume()

◆ E_PageOnPause()

◆ E_PageOnDestroy()

◆ E_PageOrientationOnUpdate()

◆ E_PageAniOnPrepare()

◆ E_PageAniOnStart()

◆ E_PageAniOnStop()

◆ pageCreate()

◆ isLandscape()

◆ pageAniOnPrepare()

◆ objectOnDealloc()