APP INVENTOR 2 - Huv Lub Hauv Paus Qhia (+4 Piv Txwv): 6 Cov Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26

Peb tab tom saib yuav ua li cas peb tuaj yeem ua rau koj App ntawm AI2 zoo li zoo nkauj:)

Tsis muaj tus lej lub sijhawm no, tsuas yog cov lus qhia rau app yooj yim zoo li 4 tus piv txwv saum toj!

Khoom siv

Kauj ruam 1: Taw qhia

Cov Lus Qhia no yog rau txhua tus neeg kawm lossis siv App Inventor 2, software tsim los ntawm MIT.

MIT AI2 yog pub dawb, yooj yim thiab xav tsis thoob smartphone tsim, uas yog zoo meej rau txhua DIY Arduino lossis cov khoom siv hluav taws xob. Tab sis nws qhov yooj yim kuj tseem ua rau nws zoo nkauj txwv, tshwj xeeb tshaj yog thaum koj sim ua kom koj lub app saib zoo nkauj.

Lub purpuse ntawm Cov Lus Qhia no yog muab koj qee cov lus qhia los tsim lub hauv ntej txias rau koj lub app yav tom ntej, uas yuav zoo li yooj yim thiab muaj kuab heev, zoo li txhua lub hauv ntej yuav tsum yog.

Peb tab tom yuav pom cov hauv paus los tsim App uas yuav zoo li 4 Piv txwv pom.

Cia peb pib!

PS: Yog tias koj nyiam txoj haujlwm no, koj tuaj yeem pov npav rau kuv hauv Kev Tshawb Fawb Hauv Chav Kawm. Ua tsaug ntau ntau !!

PS2: Qee qhov lus Askiv yuav ua yuam kev, zam txim rau kuv:)

Kauj ruam 2: BackGround

Kuv tau tsim qhov kev tsim txuas ntxiv ntawm Figma, software dawb vectorial, zoo li cov xim pleev xim zoo, uas tso cai rau koj los tsim cov duab thiab xim tau yooj yim: Nws yog qhov nkag siab heev, kuv rov hais dua nws: www.figma.com!

Koj tsis tas yuav siv Figma rau ntawm koj xub ntiag, tab sis kuv nyiam ua tus tsim ua ntej tsim daim ntawv thov nws tus kheej.

Raws li koj tuaj yeem pom ntawm daim duab, keeb kwm yav dhau yuav tsum tau muag muag heev, txij li peb yuav tso qee cov nyees khawm, cov duab, thiab lwm yam … ntawm nws …

Kuv rov hais dua 30% pob tshab ntawm cov xim uas koj siv, thiab keeb kwm yav dhau nrog tsuas yog 1 xim.

Kauj Ruam 3: Cov Xim

Cov xim uas koj xaiv thiab lawv qhov kev siv yog qhov tseem ceeb heev hauv App.

Thawj qhov lus qhia uas kuv muab yog xaiv 3 xim siab tshaj (+ dub thiab dawb): peb tseem tab tom sim ua mos:)

Rau 4 qhov piv txwv uas kuv tau ua, ntawm no yog cov lus qhia uas kuv tau xaiv (koj kuj tuaj yeem pom lawv ntawm daim duab, raws li rov hais dua):

Cov keeb kwm yav dhau: lub ntsej muag mos thiab lub teeb uas tsis muaj duab (30% pob tshab ntawm cov xim). Nco ntsoov cov xim no los ua ke koj cov nyees khawm!

Lub Npe: Cov ntawv me me hauv cov xim tsaus xim zoo li zoo! Rau cov kab lus hauv qab no thiab cov ntawv, nyob hauv cov xim dub, tab sis hloov qhov ntxoov ntxoo dub (grey thaum nws tsis yog cov ntaub ntawv loj), thiab ua si nrog qhov loj me thiab tus cwj pwm uas koj tuaj yeem ua tau (siab tawv, italic).

Khawm: Ib qho xim, feem ntau koj cov xim keeb kwm yav dhau nrog (80-100% pob tshab), tom qab ntawd dub lossis dawb kom tiav nws.

Cov Sliders: tsis txhob siv 2 xim rau lawv, tsuas yog ib qho xim nyob rau sab laug, thiab sab xis hauv qhov ntxoov ntxoo dub.

Qhov ntawd yog nws !!

Tsawg yog ntau !!!! Tsis txhob siv ntau xim, duab thiab qhov loj me, Ua kom maj mam!

Kauj Ruam 4: Teem Txoj Cai Parameter ntawm Lub Vijtsam

Ntawm lub vijtsam tseem ceeb ntawm App Inventor Designer ib feem, koj tuaj yeem xaiv lub ntsiab lus tseem ceeb ntawm lub vijtsam.

Ntawm Screen1 -> Cov khoom, ua raws cov hauv qab no los tshem tawm cov txheej txheem ntxiv los ntawm AI2 uas tsis zoo tiag tiag ^_ ^.

1 - Kev taw qhia ntawm qhov screen

Xaiv tsuas yog ib qho kev taw qhia vim tias daim ntawv thov tsis hloov pauv zoo heev thaum koj tig nws.

Kuv xaiv Portrait kev taw qhia.

2 - Lov tes taw 'Title Pom tau' thiab 3- Disable 'ShowStatusBar'

Kuv lov tes taw lub npe thiab cov xwm txheej bar, vim nws ntxiv qee qhov bar ntawm lub app, uas tsis zoo nkauj heev (hauv kuv lub tswv yim).

4 - Dimension

Qhov ntev ntawm cov app sib xws yog 505x320 (qhov siab x dav). Nco qab cov dimension los tsim koj keeb kwm yav dhau thiab cov duab (tsawg kawg muaj qhov sib npaug ib yam)! Yog tias koj siv Figma, koj tuaj yeem tsim qhov loj me ntawm koj li app tam sim ntawd.

5 - Qhov loj me

Yog tias koj xaiv Tsau, ces lub app yuav yog 505x320 qhov loj me. Yog tias koj xaiv Cov Lus Teb, tom qab ntawd lub app yuav haum rau koj lub xov tooj ntawm tes, tab sis ceev faj, koj yuav tsum hloov kho koj cov duab.

Kauj Ruam 5: Yuav Ua Li Cas:)

Txhawm rau rov tsim thawj tus piv txwv, peb yuav ua raws 3 cov kauj ruam (zoo li cov duab):

1 - Siv qhov ntev

Dab tsi txias ntawm figma yog tias koj tuaj yeem pom qhov loj ntawm koj cov thav duab thiab cov khoom, yog li koj tuaj yeem pom qhov loj me yuav yog koj cov khoom, thiab khoob! Qhov khoob yog qhov tseem ceeb heev ntawm App Inventor vim tias peb yuav tsim lawv los ntawm kev muab daim ntawv tsis pom kev!

2 - Sau qhov khoob yuav pom Cov Ntawv Cim

Raws li koj tuaj yeem pom ntawm daim duab thib ob, peb rov tsim dua lub hauv ntej uas peb xav tau los ntawm muab daim ntawv lo nrog qhov loj me uas tsim nyog. Tom qab ntawd ua kom nws saib tsis pom (unclick lub pob 'pom').

Kuj siv Layout -> Kev npaj los tso koj cov khoom

3 - Sim tsim koj cov Nyees khawm ntawm lub software

Thaum ua tau, tsim koj cov nyees khawm ntawm AI2 lub vev xaib, lawv yuav ua tau zoo thiab cov duab me me 'nyem' yuav zoo nkauj heev:). Thaum koj tsis tuaj yeem ua koj tus kheej khawm, koj tuaj yeem tsim lawv ntawm lwm lub software, thiab tom qab ntawd ntshuam nws ua duab.

Kauj Ruam 6: Qhov tshwm sim:)

Ntawm sab laug: lub vijtsam los ntawm kuv lub xov tooj ntawm AI2.

Ntawm sab xis: daim ntawv sau ua rau Figma.

Kuv vam tias qhov Qhia Qhia no yuav pab koj tsim daim ntawv thov zoo ntawm AI2.

Ua tsaug ntau ntau rau koj saib. Yog tias koj xav tau qee cov lus qhia ntxiv thov qhia rau kuv paub …

Lwm Cov Lus Qhia ntawm lub backend ntawm AI2 yuav tso tawm sai sai no!

Ua tsaug rau koj, Thomas, los ntawm Technofabrique