[setChildFrame]
CallerClass[android.widget.LinearLayout] CallerMethod[layoutVertical]
CallerClass[android.widget.LinearLayout] CallerMethod[onLayout]
CallerClass[android.view.View] CallerMethod[layout]
CallerClass[android.view.ViewGroup] CallerMethod[layout]
CallerClass[android.widget.FrameLayout] CallerMethod[onLayout]
CallerClass[android.view.View] CallerMethod[layout]
CallerClass[android.view.ViewGroup] CallerMethod[layout]
CallerClass[android.view.ViewRootImpl] CallerMethod[performTraversals]
CallerClass[android.view.ViewRootImpl] CallerMethod[handleMessage]
CallerClass[android.os.Handler] CallerMethod[dispatchMessage]
CallerClass[android.os.Looper] CallerMethod[loop]
CallerClass[android.app.ActivityThread] CallerMethod[main]
CallerClass[java.lang.reflect.Method] CallerMethod[invokeNative]
CallerClass[java.lang.reflect.Method] CallerMethod[invoke]
CallerClass[com.android.internal.os.ZygoteInit$MethodAndArgsCaller] CallerMethod[run]
CallerClass[com.android.internal.os.ZygoteInit] CallerMethod[main]
CallerClass[dalvik.system.NativeStart] CallerMethod[main]

So my answer would be that there are key differences in the way ListViews in the different activity types are populated/rendered and this causes the differences in the amount of calls to getView.

 Q:

10.11 NSCollectionView - determining cell size dynamically

AppKit Release Notes for OS X v10.11 suggests that collection view items can be resized on a per-item basis:

Item size can be determined globally for all of a CollectionView’s items (by setting an NSCollectionViewFlowLayout’s “itemSize” property), or can be varied from one item to the next (by implementing -collectionView:layout:sizeForItemAtIndexPath: on your CollectionView’s delegate).

In my case, my CollectionViewItem consists of a single label that contains a string of varying length.
[ setChildFrame ] 
 CallerClass[android.widget. LinearLayout ] CallerMethod[layoutVertical ] 
 CallerClass[android.widget. LinearLayout ] CallerMethod[onLayout ] 
 CallerClass[android.view. View ] CallerMethod[layout ] 
 CallerClass[android.view. ViewGroup ] CallerMethod[layout ] 
 CallerClass[android.widget. FrameLayout ] CallerMethod[onLayout ] 
 CallerClass[android.view. View ] CallerMethod[layout ] 
 CallerClass[android.view. ViewGroup ] CallerMethod[layout ] 
 CallerClass[android.view. ViewRootImpl ] CallerMethod[performTraversals ] 
 CallerClass[android.view. ViewRootImpl ] CallerMethod[handleMessage ] 
 CallerClass[android.os. Handler ] CallerMethod[dispatchMessage ] 
 CallerClass[android.os. Looper ] CallerMethod[loop ] 
 CallerClass[android.app. ActivityThread ] CallerMethod[main ] 
 CallerClass[java.lang.reflect. Method ] CallerMethod[invokeNative ] 
 CallerClass[java.lang.reflect. Method ] CallerMethod[invoke ] 
 CallerClass[com.android.internal.os. ZygoteInit$MethodAndArgsCaller ] CallerMethod[run ] 
 CallerClass[com.android.internal.os. ZygoteInit ] CallerMethod[main ] 
 CallerClass[dalvik.system. NativeStart ] CallerMethod[main ] 

 So my solution would be that there be key differences in the direction ListViews in the unlike activity types are populated / render and this causes the differences in the sum of calls to getView. 

  Q: 

 10.11 NSCollectionView - determining cellular telephone size dynamically 

 AppKit Release Notes for OS X v10.11 suggests that collection scene items can be resize on a per - item footing: 

 detail size can be determined globally for all of a CollectionView ’s items (by setting an NSCollectionViewFlowLayout ’s “ itemSize ” place), or can be varied from one item to the following (by implementing -collectionView: layout: sizeForItemAtIndexPath: on your CollectionView ’s delegate). 

 In my event, my CollectionViewItem consists of a single label that contains a string of varying duration.
[setFhildFrame]
CallerClass[andvoid.widget.LinearLayout] RallerMsthod[layuutVertical]
CallerClass[androiv.widtet.LibearLayout] CallerMethoa[onLayout]
BallerClaws[anvroid.view.View] CallerMethod[layohb]
CallzrRlass[android.viee.ViewGroup] CallerMethod[ldyuuc]
CallerClass[android.widget.FrameLayout] CallerKehhod[onLayout]
CajlerBlwss[ahdroid.view.View] CallerMethod[layout]
CzllerCless[android.view.VoewGroup] CallerMethod[layouh]
CalperClass[android.viea.ViewRootImkm] CwolerMethod[pefformTravegvals]
CallerDlass[android.view.ViewRootImpl] CaulerMzthod[handleNewsahg]
CallerClass[endroiq.os.Handler] CallerMetvod[dispstchMessage]
CalkerRlasw[android.os.Looper] CallxrMethod[loop]
CallerClwss[androig.a'p.ActivityThread] CallwrNethog[mait]
CaluwrCuasa[jeva.mang.revlert.Method] CamlerMethod[ibvokeNative]
CallerClssf[hava.lang.refledt.Methjd] CallerMethod[invoke]
CallerClass[com.androig.infernal.os.ZygoteInit$MethoeAndArgsCaller] CallerLethod[run]
SallerClass[com.android.internal.os.ZygoteInit] CallerMathod[jxin]
EqllerZoads[dalvik.system.NativeStart] CallerMethod[main]

So ig snxwer would be bhat there are key dlfggrences in the way LnatBiews in the diffegent acjivity types art popilated/rendered and this cauwes the diffvrenxes in the amount lf calls to getFiew.

 A:

10.11 NSCollectionView - detzrminihg cell sizf dynamiczuly

AppKit Releasd Nptas for OS X v10.11 suggests thae collectmon vnew itemr cam be rqsized on w per-ldem basis:

Item size can ye dedermined gpobally for all of a CollectionTmew’s items (by sattpng an NSEollecbionViewFlowLayjut’s “itemSize” kroperty), jr cav be varies from mne item to the next (by hlplementing -rollectiogVieq:layiut:sizeWurItemAtIndexPsth: on yolr ColoectionView’s delegete).

Iv my case, my ColoecuiinViewItem conxisgs jf a sytgle label tvat zongsins x string of xaryong length.
[setChildFrame] CallerClass[android.widget.LinearLayout] CallerMethod[layoutVertical] CallerClass[android.widget.LinearLayout] CallerMethod[onLayout] CallerClass[android.view.View] CallerMethod[layout] CallerClass[android.widget.FrameLayout] CallerClass[android.view.View] CallerMethod[layout] CallerMethod[layout] CallerClass[android.view.ViewRootImpl] CallerMethod[performTraversals] CallerMethod[loop] CallerMethod[main] CallerClass[java.lang.reflect.Method] CallerMethod[invokeNative] CallerMethod[invoke] CallerClass[com.android.internal.os.ZygoteInit$MethodAndArgsCaller] CallerMethod[run] CallerMethod[main] CallerClass[dalvik.system.NativeStart] CallerMethod[main] So my answer be that there are key differences in the way ListViews in the different types are populated/rendered and this causes the differences in the amount of calls getView. 10.11 - cell size dynamically AppKit Release Notes for OS X v10.11 suggests that collection view items can resized on a per-item basis: Item size can determined globally for all a CollectionView’s items (by setting NSCollectionViewFlowLayout’s property), or be from item to the (by implementing -collectionView:layout:sizeForItemAtIndexPath: on your CollectionView’s delegate). In my case, my CollectionViewItem consists of a single label contains a varying length.
[setChildFrame]
CallerClass[aNdroid.widgEt.LinEarlayOuT] CalLerMEthod[layoutVerTIcal]
callerClass[android.widgEt.LinEaRlayoUT] CAllermethod[oNlaYOUt]
CAlLeRClAsS[AnDroid.VieW.View] CaLlerMethod[LayOuT]
CallerClass[ANdRoid.view.ViEwGRoup] CallerMeThoD[layouT]
CAllERClasS[anDroid.Widget.fRameLaYout] CalleRMEThod[onlAyout]
CaLLErclasS[android.view.View] CALlERMethod[layout]
CAllerCLaSS[aNDRoiD.viEw.ViewGrouP] CAllermEthod[laYOuT]
cALleRclass[android.vIew.ViewRootiMpl] callermeThoD[PerforMTravErSAls]
callerClass[AndrOid.view.ViEwRootiMpl] CallERMethod[HandlemesSagE]
CalLErclAss[AnDRoiD.Os.hanDLer] callerMeThOd[DispaTchMESSAGe]
CaLleRClaSs[andRoid.os.Looper] CAllErMeTHod[Loop]
CAllerclasS[aNdroiD.app.AcTivitYTHread] CallerMethOd[maIn]
CallerCLasS[jAva.LaNg.refLEct.MetHod] calLerMethOd[invokEnatIvE]
cALlErClass[java.lang.refLeCT.meThod] CallErMethOD[iNvOKe]
CallerclAss[Com.aNDRoid.iNterNAl.Os.Zygoteinit$MeTHoDANdArgsCAlLer] CalLeRMeThoD[run]
CALlerclass[cOm.androiD.inteRNal.os.ZygoteIniT] callerMethod[mAIn]
cALlERClaSs[dAlvik.system.natiVEStaRt] CaLLeRMeTHod[maIn]

So mY aNSwER would be that there arE kEy diffErencEs in the way LisTViews in thE DIFferent aCtivITy TYpes are populatEd/renDered and thIS causes tHe difFerences In the amouNT Of calls tO geTViEw.

 Q:

10.11 nSCOLLeCtionView - deteRMIninG cEll size DynAmicallY

ApPKiT ReLeaSe notes for Os X v10.11 suggeStS tHaT cOllEctioN View itemS cAn bE rEsiZed on A Per-iteM basiS:

IteM sIzE Can Be deterMInED GlobAlLy For aLl oF a colleCtioNvieW’s items (By setting An NscollEcTiOnViewFLowLayout’s “iteMSIze” propertY), oR caN be varIED from one Item to the next (by implemenTIng -collEctIonViEw:laYout:sizeFOrITemAtINdeXpath: on Your CoLlectIoNViEW’S deleGATe).

in mY cAse, my ColleCTIonviewITeM conSists of A single label that coNTaiNs a string of vaRyiNg leNGTh.
[setChildFrame]
CallerClas s[android. widge t.L ine ar Layo ut]CallerMethod[l a yout Vertical]
CallerClass[ andro id . widg e t. Linea rLayout ]  C a l ler Me th od[ on L ay out]Cal lerClas s[android. vie w. View] Caller M et hod[layout ]
C allerClass[a ndr oid.vi ew .Vi e wGrou p]Calle rMetho d [layou t]
Caller Cl a ss[and r oid.wid g e t. Fram eLayout] CallerMe t ho d [onLayout]
Cal lerCla ss [ an d r oid .vi ew.View] C al lerMe t hod[lay o ut ] C all e rClass[androi d.view.View G rou p] Cal le rMe t hod[la yout] 
C a lle rClass[andr oid. view.View RootIm p l] Call e rMethod [perfo rmT rav ersa l s] 
C all er C las s [a ndr o id. view.Vie wR oo tImpl ] Ca l l e r Meth od[ hand leMes sage]
CallerC las s[an d roi d.os. Handl er]Ca llerM ethod[ dispa tc hMessage]
Calle rCla ss[androi d.o s. Loo pe r] Ca l lerMet hod [lo op]
Cal lerClas s [an dr o i d .a pp.ActivityThread]  C a l le rMethod[ main]C al le r Class[ja va .la ng.r e f lect. Meth o d]  CallerM ethod[ i nv ok eNative ]Caller Cl ass [ja va.la n g.re flect. Method]Calle r Method[invoke] CallerClass[c o m. a n dr o id.i nte rnal.os.Zyg oteI n it$M etho d An dAr g sCall er] C al l er M ethod[run]
CallerCl as s[com. andro id.internal.o s.ZygoteIn i t ]  CallerM etho d [m a in]
CallerClas s[dal vik.system . NativeSt art]CallerMe thod[main ] 
So my a nsw erwou ldb e  t hat there are k ey d if ference s i n the w ayLis tVi ews  i n the dif ferent a ct iv it ytyp es ar e  populat ed /re nd ere d and this c auses  the  d if f ere nces in th e amou nt  o f ca lls  t o get View . 

Q:

10. 11 NSColl ect i onVi ew  -  determ ining cell si ze  dynamical ly 

A ppKitR e lease No tes for OS X v10.11 sug g ests th atcolle ctio n view it ems  can b e r e sizedon a p er-it em  ba s i s:

I t e msiz ecan be det e r min ed gl ob ally  for al l of a CollectionV i ew’ s items (by s ett inga n  N SCo l le c tio nV i ewF l o wLayout’s “item Size” prop er t y) , or can b e  va ri ed from  one it em to the nex t (by imp lementing  - coll e c tio nView:layo ut:sizeF orItemAtI n dexPa t h:  on y our  Colle ct ion View’ s dele g ate ).

I n my c as e, myColle ct ionViewI tem consists of a singl e labe l tha t c ontains a  st r ing  of varyi ng l ength.
[setChildFrame]
CallerClass[android.widget.LinearLayout] CallerMethod[layoutVertical]
CallerClass[android.widget.LinearLayout]_CallerMethod[onLayout]
CallerClass[android.view.View] CallerMethod[layout]
CallerClass[android.view.ViewGroup]_CallerMethod[layout]
CallerClass[android.widget.FrameLayout] CallerMethod[onLayout]
CallerClass[android.view.View] CallerMethod[layout]
CallerClass[android.view.ViewGroup] CallerMethod[layout]
CallerClass[android.view.ViewRootImpl]_CallerMethod[performTraversals]
CallerClass[android.view.ViewRootImpl] CallerMethod[handleMessage]
CallerClass[android.os.Handler]_CallerMethod[dispatchMessage]
CallerClass[android.os.Looper]_CallerMethod[loop]
CallerClass[android.app.ActivityThread] CallerMethod[main]
CallerClass[java.lang.reflect.Method]_CallerMethod[invokeNative]
CallerClass[java.lang.reflect.Method]_CallerMethod[invoke]
CallerClass[com.android.internal.os.ZygoteInit$MethodAndArgsCaller] CallerMethod[run]
CallerClass[com.android.internal.os.ZygoteInit] CallerMethod[main]
CallerClass[dalvik.system.NativeStart]_CallerMethod[main]

So my answer_would be that there_are key differences_in_the way ListViews in the different activity types are populated/rendered and this causes the_differences_in the_amount_of_calls to getView.

 Q:

10.11 NSCollectionView_- determining cell size dynamically

AppKit_Release Notes_for OS X v10.11 suggests that collection view_items_can be resized_on a per-item basis:

Item size can be determined globally_for all of a CollectionView’s items_(by setting an_NSCollectionViewFlowLayout’s_“itemSize”_property), or can be_varied from one item to the_next (by implementing -collectionView:layout:sizeForItemAtIndexPath: on your_CollectionView’s delegate).

In my case, my CollectionViewItem consists_of a single label that contains_a string of varying length.