desarrollo de apps móviles con c#-xamarin-vs - s2

8/19/2019 Desarrollo de apps móviles con C#-Xamarin-VS - S2

1/46

Dosirrekke do ipkhmimhe`osaývhkos aukthpkitinerai me`

M# - Riairh` ” ^]


2/46

]oshý` < - Eljothe

◅ O!"e`or kis t#$`h$is lésh$is do "re%riai$hý`&si`de 'iairh` (eras, aodhi`to ojoa"kesso`$hkkes.

◅

)`to%rir &`i %&*i $e` kes "rh`$h"ikos okoao`tesdo +) "iri s& &se "estorher.


3/46

e`to`hde

◅ so `o$oshti "iri oa"ozir/◅ #$`h$is lésh$is do "re%riai$hý`

◅ )`toriz do &s&irhe

◅ Ostrito%his "iri dosirrekkes a&kth"kitierai◅ osirrekke do &`i i"kh$i$hý` aýhk

◅ ise do ost&dhe◅

◅ eao`tirhes


4/46

so ò$oshti "iri oa"ozir/

◅ e`tostir i osti so`$hkki "ro%&`ti "&odo toòr a&$=isha"kh$i$heòs, didis kis $i"i$hdidos do ki "kitierai.

◅ 4ore "iri ok dosirrekkider, =i? $&ostheòs lésh$is &o dolo$eè$or7

◅ ýae $roir ? $e`trekir ki h`toriz do &s&irhe◅ ýae i%ro%ir &`$heìkhdid

◅ ýae dos"ko%ir dites

◅ Ostis "ro%&`tis soré` o!"&ostis o` erai do t#$`h$is do"re%riai$hý`.


5/46

ise do ost&dhe

◅ ]o "ki`toi ok dosirrekke do &ì i"" &o$e`to`%i7◅ +ì erai do "roso`ti$hý`◅

+ì erai 2ao`82◅ +ì erai $e` hè 2:$or$i do2 ki i""◅ +ì erai $i"iz do aestrir &ì "é%hì 3ol◅

+ì erai $i"iz do $e`s&ahr ? dos"ko%ir o`tridisdo &` lke%

◅ Ok eljothe os o!"orhao`tir $e` kes okoao`teshs&ikos ? do $ea"ertiaho`te do ki "kitierai.


6/46

Ai"i do `io%i$hý`

;ok$eao1$edo0

Ao`&1!iak0

:le&t il

1$edo0

;ol "i%o

1$edo0

5ke%

1$edo0

:le&t

1!iak0

Fi hdoi os &sir dhoro`tos t#$`h$is "iri$roir $idi &`i do kis "i`tikkis"re"&ostis.


7/46

roir ? $e`trekir ki +)

◅ 4iri $roir ? $e`trekir ki h`toriz do &s&irhe, so"roso`ti` kis sh%&ho`tos t#$`h$is7◅ :Iidhr "é%hìs ? okoao`tes hs&ikos 1ki?e&ts ?

$e`trekos0 ” oh`hr ki +) o` $ýdh%e e ” aodhi`to ':AF 1L $ýdh%e0

◅ Mio%i$hý` o`tro "é%hìs

◅ :dh$heìkao`to, so i%ro%i7◅ &ì %&*i do okoao`te +).


8/46

#$`h$i 97 iIidhr "é%hìs ?okoao`tes hs&ikos

◅ 4iri iIidhr &ì `&oi "é%hì 1erai0 i kii"kh$i$hý`, "&odo iIidhrso &` `&oe okoao`te7◅ (eras e`to`t 4i%o, &o i%ro%iré &` ir$=he .$s

de`do "&odo doh`hrso ki h`toriz &si`de $ýdh%e,ish $eae s& $ea"ertiho`te ? oo`tes.◅ (eras e`to`t 'iak, &o i%ro%iré &` ir$=he

.!iak de`do so dohò` kes okoao`tes do ki +) ?

&è .$s de`do "&odo doh`hrso ok $ea"ertiaho`te ?oo`tes.


9/46

okoao`tes do +) o!hsto`/

◅ O` 'iairh`.(eras, kes eljotes &o i"iro$o` o` ki "i`tikki se` doèahìdes7okoao`tes hs&ikos.

◅ 4é%hìs 14i%os0

◅ &ì i"kh$i$hý` do 'iairh`.(eras "&odo sor do &ì e aés "é%hìs ? &o%oòrikao`to &ì "é%hì e$&"i tede 1e "er ke aoès &` éroi %ri`do0 do ki

"i`tikki. :k%&ìs i"kh$i$heòs $e`shsto` o` sekiao`to &ì seki "é%hì, aho`tris&o etris "orahto` ìo%ir o`tro irhis "é%hìs.

◅ hsoIes 1Fi?e&ts0

◅ ]e` dhsoIes do ik%8` th"e "iri er%i`hzir kes okoao`tes hs&ikos.

◅ 4er ojoa"ke ok ]ti$DFi?e&t &o irro%ki i s&s =hjes o` &ì "hki =erhze`tik e

orth$ik.◅ e`trekos 13hd%ots0

◅ ]e` dhorses th"es do eljotes h`tori$thes ? do "roso`ti$hý`7 to!te, ai"is dolhts, leteòs, $ia"es do o`tridi do to!te, doskhzideros, h`torr&"teros, lirris do"re%rose, soko$teros do o$=i ? =eri, ot$.

=tt"s7h$o`to%&zai`.a!


10/46

4é%hìs 14i%os0

Me`to`t"i!o7 e`thoò &ì seki hsti. o` ki &o "edroaes h`tred&$hr kes dhoro`tos$e`trekos &o i?i` i $eèrair ki h`toriz do &s&irhe &o &oroaes doh`hr. Ostis"é%hìs sýke "edré` toòr &` =hje, $e` ke &o doloroaes do ostilko$or &è do kes$e`toòderos dhs"e`hlkos do`tre do 'iairh` (eras 1]ti$DFi?e&t, ]$rekk^ho3, Fhst^ho30.ivh!ithe`"i!o7 &ì "é%hì &o thoò &ì lirri do ìo%i$hý`. Fis "é%hìs seài`to`hdis o` &` sti$D ? "&odo ìo%irso o`tro okkis.Tillod"i!o7 &ì "i%hì $e`toòderi do "é%hìs, er%i`hzidis "er tils.$istorDotihk"i!o7 &ì "é%hì &o thoò < "iòkos "iri ki "é%hì.Mireusok"i!o7 +ì "é%hì &o "orahto i$$odor i kis s&l"é%hìs =i$ho`de &` %oste do

s3h"o 1s$rekk kitorik0.


11/46

Fi?e&ts

Fes ki?e&ts se` $e`toòderos do etres ki?e&ts e hstis. Fe &thkhziaes "iri "esh$heìr kes$e`trekos do`tre do kis "é%hìs.


12/46

Fi?e&ts 1


13/46

e`trekos

e.^ho+7 e`trek "iri "h`tir &` ro$té`%&ke rokkoè do$eker.utte`7 e`trek th"e letý`.Dito"hm%or 7 e`trek "iri soko$$heìr o$=is./`tr'7 e`trek "iri odhtir to!te o` &ì seki k*òi./dhter 7 e`trek "iri odhtir to!te a8kth"kos k*òis.6ai!o7 e`trek "iri aestrir haé%oòs.&ilok7 e`trek "iri aestrir to!te do seke ko$t&ri.&hst^ho+7 e`trek "iri aestrir &ì khsti.9po`)&^ho+7 e`trek "iri aestrir $e`to`hde E"o`GF."hm%or 7 e`trek "iri soko$$heìr &` okoao`te do &ìkhsti.

"re!rossir 7 e`trek do lirri do "re%rose.

*mthvht'6`dhmiter 7 e`trek hs&ik "iri ihsir&o ik%e osté o` $&rse sh` hèrair ok"re%rose.]oirmir 7 e`trek do l8s&odi.]khdor 7 e`trek hs&ik "iri ki $i"t&ri do &`

iker khòik.]toppor 7 e`trek "iri h`$roao`tir e rod&$hr &ìker ̀ &a#rh$e.]+htm7 e`trek hs&ik "iri ki soko$$hý` e`-e.Tilko^ho+7 Ostr&$t&ri $e`toòderi do$ek&aìs ? $okdis.Thao"hm%or 7 e`trek hs&ik "iri ki o`tridi do=eris ? ah`&tes.=ol^ho+7 e`trek $e`toòder do BA


14/46

o`dors

◅ 'iairh`.(eras &thkhzi ilstri$$heòs "iri doh`hr kesokoao`tes. 4estorherao`to so tri`serai $idiilstri$$hý` ero$ho`de &ì ha"koao`ti$hý` ?ao$i`hsaes o` $idi "kitierai.

◅ ]h ki i"irho`$hi "er doo$te do &` okoao`te è oss&h$ho`to, dh$=i i"irho`$hi "&odo aedhh$irso.


15/46

Okoao`t ? o`doror

◅ edes kes okoao`tes do 'iairh`.(eras so $ea"eò` do des "irtosdhoro`$hidis7

◅ Okoao`t7

◅ Os &ì $kiso &o dohò ik $e`trek. e`j&`te do "re"hodidos ? oo`tes&o "orahthré` %ostheìr ti`te ki i"irho`$hi, $e`to`hde ?$ea"ertiaho`te dok ahsae. Fi $kiso Okoao`t dohò ok $e`j&`te do"re"hodidos do $e`to`hde 1o!t0, $eae kis do i"irho`$hi 1o!teker0 ?oo`tes.

◅ o`doror7

◅ Ok okoao`te doh`hde so ro`dorhzi 1tri`serai0 o` $idi "kitierai i &òkoao`te 966H ìthe.

◅ 4edoaes $roir `&ostri "re"hi $kiso o`doror "iri aedhh$ir ki i"irho`$hi e$ea"ertiaho`te dok okoao`te.

=tt"7%ooDs.asjs&iroz


16/46

e`to`t 4i%o

Fi dhstrhl&$hý` do ki +) so roikhziai`&ikao`to &si`de $ýdh%e.

Fes okoao`tes do +) doh`hdes soish%`i` ki "re"hodid e`to`t "iri &oso "&odi` dos"ko%ir.


17/46

'iak 4i%o

Fi dhstrhl&$hý` do ki +) so roikhziai`&ikao`to &si`de ti%s 'iak &oro"roso`to` eljotes hs&ikos do'iairh`.

Ok $ea"ertiahoè do kes okoao`tes do

ki "é%hì so dohò o` &` .$s ise$hide.


18/46

C... $ýae so o ke &o =h$o/

◅ ]h ki +) os doh`hdi "er $ýdh%e, seke soré "eshlko or okros&ktide $ea"hki`de ? ojo$&ti`de ki i"" o` &òa&kider.

◅ ]h ki +) os doh`hdi aodhi`to ':AF, ik aoès o` ok^], ME ilro ok odhter %réh$e, "er ke &o osro$eao`dilko &sir ik%&` hser do ':AF.

◅ o =o$=e, ME =i? se"erto "iri or ok dhsoIe do &`'iak 'iairh`K

◅ O` $e`$k&shý`, ok dosirrekkider dolo dosirrekkir ki$i"i$hdid do $roir &ì hai%o` ao`tik dok dhsoIe 1ikaoès, o` osto aeao`te0.

https://forums.xamarin.com/discussion/19432/is-xamarin-forms-xaml-designer-supported-on-visual-studio


19/46

i!iak @ "r&oli do dos"kho%&o

=tt"7333.Di!iak.$ea

Ok "relkoai soré &o ok e`to`t4i%o `e so hdo`thh$i $eae &`ti% ékhde.

Bo i&* &`i e"ert&`hdid "iri =i$or &` "re?o$te h`torosi`to.

http://www.kaxaml.com/http://www.kaxaml.com/http://www.kaxaml.com/


20/46

C sh `e =i?... "&os =i%e ok a*e


21/46

#$`h$i


22/46

Mio%i$hý` @ "é%hìs $e` tils

◅ +ì e"$hý` idh$heìk os ok &se do illod4i%os.◅ Osto th"e do "é%hìs ès i` i "orahthr doh`hr

$e`to`hde &o so aestriré dhoro`$hide "er "ostiIis$e` dhoro`to t*t&ke o h$eè. ]oré 8thk, $eae o`

$&ik&hor i"kh$i$hý` aýhk, "iri i%k&thìr dhorsihèrai$hý` do &ì ahsai &o`to do $e`to`hde.

◅ ]o i%ro%i` i ki "é%hì =hjes, &o se` etris 4i%os.


23/46

Mio%i$hý` $e` leteòs

◅ Ok ao$i`hsae &o so o`$ir%i dok $e`trek do kiìo%i$hý` so kkiai Mih%ithe`]ti$D.

◅ &i`de so =i$o &ì e"ori$hý` 4&s= 1"iri hr i

&ì "é%hì0, ki i"kh$i$hý` h`tred&$o &ì `&oi"é%hì o` ok sti$D, ? ki `&oi "é%hì so &okoki i$thi.

◅ &i`de so =i$o &ì e"ori$hý` 4e" 1"iriro%rosir i ki "é%hì i`torher0, ki i"kh$i$hý`si$i ki "é%hì dok sti$D ? ki "é%hì o` ok te"odok sti$D so &oko ki "é%hì i$thi.


24/46

4&s= \ 4e"

=tt"s7dooke"or.!iairh`.$ea%&hdos!iairh`-eras&sor-h`tori$o`ih%ithe`=horir$=h$ik

h h hý d h

https://developer.xamarin.com/guides/xamarin-forms/user-interface/navigation/hierarchical/https://developer.xamarin.com/guides/xamarin-forms/user-interface/navigation/hierarchical/https://developer.xamarin.com/guides/xamarin-forms/user-interface/navigation/hierarchical/


25/46

oh`h$hý` do e"ori$heòs -ojoa"kes

+si`de &` oo`te, so dohò ok a#tedede`do so dohò ki e"ori$hý`, ? o` ok

'iak so =i$o rooro`$hi i dh$=e a#tede

oh`ho`de ok letý` o` $ýdh%e,so dohò &` $eai`de, ik $&ikso ko os"o$hh$i ki e"ori$hý` iroikhzir


26/46

:"" $e` Mih%ithe`4i%o

illod4i%o


27/46

os"kho%&o do dites ? $e`to`hde

◅ : $e`th`&i$hý` so "roso`ti` kis sh%&ho`tost#$`h$is7◅ os"kho%&o do to!te $e` Filoks◅

os"kho%&o do ao`sijos "e"-&"◅ os"kho%&o do "é%h`is 3ol◅ os"kho%&o do dites &si`de 5h`dh`%s◅ Fe%%oe


28/46

#$`h$i 7 dos"kho%&o do to!te

◅ +` to!te lésh$e &o dolo aestrirso os ok tht&kedo ki "é%hì, ke $&ik so ke%ri ish%ì`de &ì$idoì i ki "re"hodid htko.

◅

Aestrir to!te o` ki +) "&odo roikhzirso $e` ok$e`trek Filok, ?i soi7◅ oh`ho`de ok kilok $eae &` ti% do 'iak◅ o$kiri`de o` $ýdh%e ok $e`trek

◅ Fi etri os $i"tir to!te $e` ok $e`trek O`tr?1o&hiko`to i &` o!t5e!0


29/46

+si`de htko ? Filok


30/46

]h`té!hs do okoao`tes ':AF

]h`ti!hs "re"hodid-okoao`te]h`ti!hs "re"hodid $eaeitrhl&te

Bi? < erais do os"o$hh$ir kis"re"hodidos do &` okoao`te ':AF do'iairh`, ?i soi &si`de itrhl&tes dokti% dok okoao`te hs&ik, e o!"i`dho`de"iri "re"hodid $eae &` ti% do ki eraiOkoao`te.4re"hodid

=tt"s7dooke"or.!iairh`.$ea%&hdos!iairh`-eras&sor-h t̀ori$o!iak-

lish$sosso`thik!iaks?`ti!


31/46

E`4kitera @ dotikkos os"o$*h$es

4iri do$kirir irhi`tosos"o$*h$is i &ì "kitierai oòs"o$*h$e, so thoò ki $kisoE`4kitera.

O` osto $ise "iri irhir ok e kes

ikeros do &ì "re"hodid, soh`$r&sti` kkiaidis E`4kitera,&ì "iri ki "re"hodid os"o$*h$i? etris ti`tis "iri $ialhir kesikeros o` &`$hý` do ki"kitierai eljothe 1hE], :`drehd,;h`0.

Fis sh`té!hs do itrhl&tes eokoao`te-itrhl&te i"kh$i`tialh#` o` osto $ise.


32/46

#$`h$i T7 dos"ko%i`de ao`sijos

◅ 4iri aestrir &` ao`sijo "e"-&" so thoò` kissh%&ho`tos e"$heòs7◅ +sir ok a#tede hs"ki?:kort10 dok 4i%o◅

roir &` eljote :korthike%, h`h$hikhzirke ? aestrir ki$iji do dhékee $e` ok ao`sijo.

◅ Osti t#$`h$i os a&? se$errhdi h`$k&se ik ostirdo"&ri`de ik%8ì "irto dok $ýdh%e o`

os"o$*h$e.

#$`h$i N7 dos"ko%ir &ì "é%hì


33/46

#$`h$i N7 dos"ko%ir &ì "é%hì3ol

◅

o$oti7◅ roir &` e`to`t 4i%o

◅ O` ok $e`str&$ter, ish%ìr ik$e`to`hde &ì `&oi h`sti`$hi

dok eljote ;ol^ho3◅ Os"o$hh$ir o` ki "re"hodid

]e&r$o dok ;ol^ho3 ki +Fdosoidi

◅ :$thir ok "orahse )MOMOoòk ai`hhoste dok "re?o$terehd 1so o`$&o`tri o` kis"re"hodidos dok "re?o$te0

=tt"s7dooke"or.!iairh`.$ea%&hdos!iairh`-eras3erDh`%-3ht=3olho3

#$`h$i >7 dos"kho%&o do dites o`

https://developer.xamarin.com/guides/xamarin-forms/working-with/webview/https://developer.xamarin.com/guides/xamarin-forms/working-with/webview/https://developer.xamarin.com/guides/xamarin-forms/working-with/webview/


34/46

#$`h$i >7 dos"kho%&o do dites o`&` Fhst^ho3

◅

Fis khstis se` okoao`tes ea`h"roso`tos o` $ish tedis kii""s.

◅ 4iri &sir &` Fhst^ho3 ro&orhaes7

◅ +` $e`j&`te do dites i dos"ko%ir ? s& th"e 1$kiso0◅ +` toa"kito "iri dos"ko%ir kes dites kis $okdis do ki

khsti◅ :%ro%ir ok Fhst^ho3 ik e`to`t do ki "é%h`i◅

Fh%ir 1lh`dh`%0 ki $eko$$hý` do dites $e` ok Fhst^ho3&si`de ki "re"hodid )toa]e&r$o◅ Fh%ir ok toa"kito do dites $e` ok )toaoa"kito do ki

khsti


35/46

Fhst^ho3 - ea"eò`tos

◅

Boidor \ eetors7 to!te e hsti i dos"ko%ir ik h`h$he eik h` do ki khsti

◅ Gre&"s7 kes dites do ki khsti "&odo` sor i%r&"ides

◅ okks7 kes dites o` &` Fhst^ho3 so ro"roso`ti` $e`$okdis. idi $okdi $erros"e`do i &` ro%hstre.

◅ o!tokk7 dos"kho%i` &ì $idoì do to!te, ?e"$heìkao`to "&odo` dos"ko%ir &` to!te dodotikko.

◅ )ai%ookk7 os"kho%i &ì hai%o` $e` to!te.

◅ 5&hkt-)`7◅ &steaokk7 so "&odo` ij&stir "iri "roso`tir

dites $ea"kojes

=tt"s7dooke"or.!iairh`.$ea%&hdos!iairh`-eras&sor-h`tori$okhstho3

https://developer.xamarin.com/guides/xamarin-forms/user-interface/listview/https://developer.xamarin.com/guides/xamarin-forms/user-interface/listview/https://developer.xamarin.com/guides/xamarin-forms/user-interface/listview/


36/46

ise7 Fhsti do lke%s

◅

4iri ki "ki`tikki do 5ke%s &o so "re"&se,to`droaes &ì khsti do lke%s, &o $e`shsthré oòk èalro dok lke% ? s& +rk.

#$`h$i _7 ki`zir oo`te "iri &ì


37/46

#$`h$i _7 ki`zir oo`te "iri &ì$okdi do ki khsti

◅

Ci &o so thoò &ì khsti, os a&? "relilko &oso ro&hori &o ik soko$$heìr &ì $okdi,s&$odi ik%e.

◅

+si`de ki 4re"hodid )toai""od, so dohò okoo`te &o so ki`zi ik soko$$heìr &` okoao`tedo ki khsti.

◅ O` osto $ise, so l&s$i &o ik soko$$heìr &`

lke% do ki khsti, so ilri &ì `&oi "é%hì &o$e`to`dré kis o`tridis dok lke%, "er ke &o=ilré &o "isir $eae "iréaotre ki &rk.


38/46

:se$hi`de &` oo`te i &` khst)toa

O` osto $ise, ik )toai""od so ko h`dh$i&o =i? &o ilrhr &ì `&oi "é%hì.

Fi `&oi "é%hì ij&sti s& tht&ke doi$&orde ik $e`to`hde dok htoasoko$$heìde.


39/46

^orshý` <

:j&stos do `io%i$hý`+se do Fhst^ho3s

#$`h$i 7 dos"ko%i`de ao`sijos


40/46

#$`h$i 7 dos"ko%i`de ao`sijosdo ke%%oe

◅

&i`de so =i$o do"&ri$hý` do $ýdh%e, os ha"erti`toaestrir o` &o "irto do ki so$&o`$hi dok "re$oseostiaes.

◅ :&`&o "&odo =i$orso $e` ao`sijos do ikorti, oste

os hìshe i ki +) do ki i"", "er ke &o os aojer &oso dos"kho%&o` o` etre k&%ir.

◅ +si`de ok hoje e`seko.;rhtokhò, ^hs&ik ]t&dhe"reoo &` "iòk do sikhdi 1E&t"&t0 o` ok )O de`do

"&odo` dos"ko%irso ostes ao`sijos.◅ Ok eljote e`seko so s&"eò &o hoò o` ]?stoa.

=tt"s7dooke"or.!iairh`.$earo$h"os$ress-"kiterahdodol&%%h`%e&t"&thèraithe`teke%3h`de3

M h ^]


41/46

Me &`$he`i o` ^]


42/46

eao`tirhes

◅

Me os "eshlko dir &` sikte hàodhite i ki ir&hto$t&riro$eao`didi o` irhes irt*$&kes. Os "rorro&hshtesilor &o so "&odo =i$or $e` ki "kitierai, ? id&hrhrkis =ilhkhdidos lésh$is.

◅

Ok toai do è toòr &` se"erto hs&ik "iri ok dhsoIedo +) è os &ì khahti`to, "ore è i%hkhzi ok trilije. :&`&o =h$o &` hser so`$hkke, i `hok dhdé$th$e os 8thk,"ore ha"koao`tir tede ok se"erto do kes okoao`tes do

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https://matthewwaring.wordpress.com/2014/07/02/xamarin-forms-6-ways-to-create-listviews-and-tableviews-with-custom-cells/http://www.pauloortins.com/2015/05/05/xamarin-forms-controls-listview/https://javiersuarezruiz.wordpress.com/2014/06/03/cross-platform-introduccion-a-xamarin-forms-12/https://developer.xamarin.com/recipes/cross-platform/ide/debugging/output_information_to_log_window/https://javierflo95.wordpress.com/2015/02/26/introduccion-a-xamarin-parte-2-alertdialog-cross-platform/


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https://visualstudiomagazine.com/articles/2015/07/01/data-binding.aspx

desarrollo de apps móviles con c#-xamarin-vs - s2

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