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>> SPIKA 1: Hebu kuandika mpango huo
ina graphical user interface na

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angalia sanduku, na kuona kama tunaweza takwimu
nje ya jinsi ya kusikiliza kwa mtumiaji

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mwingiliano na kisanduku hivyo
kwamba tunaweza magazeti kwa screen

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wakati sisi kusikia kuangalia user
au uncheck kisanduku.

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>> Mimi wameweza kujipatia mwenyewe kuanza hapa katika
mapema na baadhi ya kanuni mifupa.

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Sasa hebu kwenda na kujaza tupu.

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Kwanza, baada ya kugawa dirisha kwamba, mimi nina
kwenda mbele na kutenga

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GCheckBox, na kuiita checkbox.

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Na mimi nina kwenda hawawajui ni kurudi
thamani ya newGCheckBox, na mimi nina

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kwenda kupita katika kamba ya, kusema, "Mimi
kukubaliana. "Kwa maneno mengine, hiyo ni

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studio ambayo kuhusishwa
na kwamba sanduku kuangalia.

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>> Next, hebu kwenda mbele na kuwaita
setActionCommand, kupita katika

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checkbox na kupita katika kipekee
kitambulisho, kama "check." Katika nyingine

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maneno, nataka kujiunga kipekee
neno, kwa kiasi fulani kiholela, lakini

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hasa katika kesi hii "kuangalia," hivyo
kwamba wakati checkbox hii ni checked, mimi

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unaweza uwezekano wa kipekee kutambua kwamba
kisanduku kama interface yangu kilichotokea kwa

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na checkboxes nyingi.

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>> Hebu ijayo kuongeza checkbox kwa
user interface na addToRegion,

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kupita katika dirisha, kupita katika checkbox,
na kupita katika quote unquote

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"SOUTH," "SOUTH" kuwa kitambulisho kipekee
inavyoelezwa katika Stanford

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Portable maktaba kwamba tu inahusu
mkoa wa kusini, au chini

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kanda, ya interface user.

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>> Hebu ijayo kwa makusudi kutumika
usio kitanzi.

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Ndani ya kitanzi hii, hebu sasa
kusikiliza kwa vitendo tatu.

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Moja, user kujaribu
karibu ya dirisha.

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Mbili, user kuangalia sanduku.

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Na tatu, user unchecking
sanduku.

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>> Hebu kwanza kutangaza GActionEvent,
kuiita tukio hilo.

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Na hawawajui ni kurudi
thamani ya waitForEvent.

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Kupita katika ACTION_EVENT, mara kwa mara
alitangaza katika Stanford Portable

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Maktaba ambayo inaonyesha kwamba mimi d
kama kusikiliza kwa hatua.

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>> Hebu kuangalia ijayo kama, getEventType,
kupita katika tukio hilo, ni sawa na usawa

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WINDOW_CLOSED, mara kwa mara nyingine alitangaza
katika Stanford portable

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maktaba hiyo inaonyesha kwamba, kwa kweli,
dirisha imekuwa imefungwa.

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Basi hebu kuvunja nje ya yangu
vinginevyo usio kitanzi.

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>> Mwisho, hebu kusikiliza kwa mtumiaji
kuangalia boksi au unchecking sanduku

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kama ifuatavyo.

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Kama kamba kulinganisha ya getActionCommand,
kupita katika tukio hilo.

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Comma quote unquote "kuangalia"
sawa na sawa na 0.

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Kwa maneno mengine, kama kitambulisho kipekee
yanayohusiana na

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checkbox ambayo imekuwa checked ni, quote
unquote, "check," kipekee

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kitambulisho kwamba mimi hutolewa
mapema, basi hebu

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kuendelea kufanya yafuatayo.

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>> Kama isSelected checkbox, basi mimi nina kwenda
magazeti nje, kwa mfano, checkbox

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ilikuwa checked.

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Mwingine mimi nina kwenda kudhani kwamba
checkbox mara unchecked, na hivyo mimi nina

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kwenda magazeti nje hii badala yake.

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Printf checkbox mara unchecked.

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Kwa maneno mengine, isSelected ni mwingine
kazi inavyoelezwa katika Stanford

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Portable maktaba kwamba hana
hasa kwamba - kuangalia kama

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checkbox ni kuchaguliwa.

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>> Hebu sasa kuokoa, kukusanya,
na kuendesha mpango huu.

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Kufanya checkbox.

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. / Checkbox.

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Kuna user interface yangu.

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Na hakika, kuna checkbox yangu.

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Kama mimi sasa bonyeza yake, "checkbox mara
checked. "Na kama mimi bonyeza tena,

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"Checkbox mara unchecked."

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