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>> Oratè 1: Se pou yo ekri yon pwogram ki
gen yon koòdone itilizatè grafik ak yon

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tcheke ti kare, epi wè si nou pa kapab konnen
konnen kouman ou kapab koute pou itilizatè

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entèraksyon ak sa bwat chèk pou
ke nou ka ekri ak lèt ​​detache nan ekran an

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chak fwa nou tande chèk la itilizatè
oswa dezaktive ki bwat chèk la.

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>> Mwen te vinn tèt mwen te kòmanse isit la nan
avanse ak kèk kòd kilè eskèlèt.

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Koulye a, kite yo ale ak ranpli nan vid la.

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Premye, apre yo fin allocation ki fenèt, mwen se
ale nan ale pi devan epi asiyen yon

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GCheckBox Li rele l toulède kaz.

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Apre sa, mwen pral bay li retounen nan
valè de newGCheckBox, epi mwen

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ale nan pase nan yon afè de, di, "Mwen
dakò. "Nan lòt mo, sa a, se la

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mete etikèt sou ke yo pral asosye
ak sa bwat chèk la.

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>> Next, se pou yo ale pi devan epi rele
setActionCommand, pase nan la

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toulède kaz ak pase nan yon inik
idantifyan, tankou "chèk la." Nan lòt

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mo, mwen vle asosye yon inik
mo, yon ti jan abitrèman, men

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espesyalman nan ka sa a "tcheke," se konsa
ki lè yo toulède kaz sa a tcheke, mwen

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kapab potansyèlman inikman idantifye ki
toulède kaz si koòdone mwen an rive

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gen plizyè kaz.

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>> Se pou yo pwochen ajoute toulède kaz la a
koòdone itilizatè ak addToRegion,

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pase nan fennèt, pase nan toulède kaz,
yo, e pase nan quote unquote

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"SOUTH," "SOUTH" yo te idantifikatè inik ki
sa defini nan Stanford la

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Bibliyotèk Portable ki tou senpleman vle di
rejyon an sid, oswa anba a

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rejyon an, nan yon koòdone itilizatè.

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>> Se pou yo vini fè espre pwovoke
yon bouk enfini.

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Anndan sa a bouk, se pou yo kounye a
koute pou twa aksyon yo.

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Youn, itilizatè a ap eseye
fèmen fenèt la.

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De, itilizatè a tcheke bwat la.

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Apre sa, twa, dekochan nan itilizatè
bwat la.

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>> Se pou yo premye deklare yon GActionEvent,
rele li evènman.

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Epi bay nan li retounen nan
valè de waitForEvent.

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Pase nan ACTION_EVENT, yon konstan
te deklare nan Portable nan Stanford

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Bibliyotèk ki endike ke mwen ta
renmen koute pou yon aksyon.

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>> Se pou yo pwochen chèk si, getEventType,
pase nan evènman, egal egal

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WINDOW_CLOSED, yon lòt konstan te deklare
nan pòtab nan Stanford

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bibliyotèk ki endike ke, tout bon,
te fenèt la te fèmen.

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Lè sa a, se pou yo kraze soti nan mwen
otreman enfini bouk.

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>> Anfen, se pou yo koute pou itilizatè a
tcheke ti bwat la oswa dekochan bwat la

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jan sa a.

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Si fil konpare nan getActionCommand,
pase nan evènman.

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Vigil quote unquote "tcheke"
egal egal 0.

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Nan lòt mo, si idantifikatè inik
ki asosye avèk nan

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toulède kaz sa a te tcheke se, quote
unquote, "chèk," inik nan

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idantifyan pou m 'apwovizyone
pi bonè, Lè sa a, se pou yo

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kontinye nan fè sa ki annapre yo.

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>> Si isSelected toulède kaz, lè sa a mwen pral
ekri ak lèt ​​detache soti, pou egzanp, toulède kaz

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te w tcheke yo.

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Lòt Bagay mwen pral asime ke nan
toulède kaz te san limit, ak se konsa mwen

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ale nan ekri ak lèt ​​detache soti sa a pito.

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Printf toulède kaz te san limit.

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Nan lòt mo, isSelected se yon lòt
fonksyon sa defini nan Stanford la

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Bibliyotèk Portable ki fè
egzakteman sa - tcheke si

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se yon toulède kaz chwazi.

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>> Se pou nou kounye a sove, konpile,
epi kouri pwogram sa a.

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Fè toulède kaz.

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. / Toulède kaz.

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Genyen koòdone itilizatè m 'yo.

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Ak tout bon, gen toulède kaz m 'yo.

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Si m 'koulye a klike sou li, "toulède kaz te
tcheke "Epi. si mwen klike sou li ankò,

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"Toulède kaz te san limit."

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