Table of Contents[Hūnā][Hōʻike]
- 1. Nāmua Hōʻike mokulele / huna
- 2. E wehe i ka papa kuhikuhi hana wikiwiki
- 3. Hoʻopau i ke code
- 4. Wehe koke
- 5. Maʻemaʻe
- 6. E nānā i ka wahi i hoʻopaʻa ʻia o nā mea hana
- 7. E huli i ka Hierarchy Call
- 8. E hoʻololi ma waena o Toggle canvas a i ʻole SwiftUI preview
- 9. E huli i kekahi kikokikona ma ka papahana holo'oko'a
- 10. Hōʻike Hūnā/Utilities
- 11. Wahi Debug (Hōʻike/Hūnā)
- 12. Hoʻokomo hou i ke code
- 13. E hele pololei i ka wehewehe
- 14. Hoʻomaka hou ʻo SwiftUI i ka ʻike
- 15. Hōʻike i nā mea nānā o SwiftUI
- Panina
Ma ke ʻano he mea hoʻomohala polokalamu, makemake mākou ʻaʻole wale ke kūkulu ʻana i nā polokalamu, akā ke ʻimi a me ka hoʻohana ʻana i nā mea hana maikaʻi loa e hiki ai ke hana pēlā.
Laki maoli mākou i ka hana ma ke ʻano he mea hoʻomohala iOS. Loaʻa iā mākou he ʻōlelo papahana hou i kā mākou pahu pahu me ʻO SwiftUI. Me nā mea kani, ua lako mākou no ka wā e hiki mai ana.
Makemake mākou e hana maikaʻi me nā mea hana i loaʻa iā mākou. He hana maʻalahi ka hoʻohana ʻana i nā pōkole keyboard e hoʻonui i kā mākou huahana a kākau i nā code hou aʻe.
No laila, ʻo nā mea āpau e pono ai ʻoe e ʻike ma Xcode ʻo ia nā pōkole kīpē pili - nā mea kū hoʻokahi i nā mea hoʻoponopono ʻē aʻe āu i hoʻohana ai.
E ʻike ʻoe i nā pōkole kīwī wikiwiki i ʻike ʻole ʻia ma kēia ʻaoʻao, no laila hiki iā ʻoe ke hoʻonui i kāu huahana. E hoʻomaka kākou.
1. Nāmua Hōʻike mokulele / huna
Hiki nō paha kēia inā hele ʻoe me kahi pale MacBook liʻiliʻi. ʻO ka mea pōmaikaʻi, loaʻa ka pōkole kīpē like:
2. E wehe i ka papa kuhikuhi hana wikiwiki
Ke loaʻa iā ʻoe kahi hui a makemake kekahi lālā e hoʻomohala i nā hiʻohiʻona SwiftUI ma ke code aʻo kekahi e makemake e hoʻohana i ka mea hana ʻike, e hoʻohua ia i nā mea ʻelua!
ʻAʻole loa e pau kāu canvas a me kāu code! A me kēlā, makemake wau e hōʻike i kahi pōkole keyboard pono no nā ʻano mea hoʻomohala āpau. Hiki iā ʻoe ke komo i ka papa kuhikuhi Quick-Actions me ka hoʻohana ʻana i ka pōkole ma lalo.
3. Hoʻopau i ke code
He paʻakikī ka hana ʻana me ka ʻole o ka hoʻopau code. E hoʻohana pono ʻoe iā ia i nā manawa a pau e noiʻi i nā API a mālama i ka manawa i ke kākau ʻana.
4. Wehe koke
Hiki iā ʻoe ke neʻe wikiwiki i kekahi wahi kumu i kāu papahana A i ʻole ke kahua hana ma ka hoʻohana ʻana i ke kauoha Open quick. E hoʻomaka wale e hoʻokomo i ka inoa o kēlā me kēia papa, interface, hana, ala, enum, etc.
5. Maʻemaʻe
He mea maʻalahi kēia ke hilinaʻi ʻoe i ka code āu i hana ai he maikaʻi, akā ua haki kekahi mea ke hoʻokō ʻoe. E hoʻomaʻemaʻe i ka papahana a hana hou; paha - pololei paha - pololei kāu code. Inā ʻaʻole hoʻonā ka mea hoʻomaʻemaʻe i kāu pilikia, pono paha ʻoe e hōʻike i ka ʻāpana debug.
6. E nānā i ka wahi i hoʻopaʻa ʻia o nā mea hana
Makemake paha ʻoe e nānā i kāu ʻike ʻaʻole wale ma ka iPhone 13 Pro Max nui loa, akā ma nā kelepona liʻiliʻi ʻē aʻe. No ka hoʻololi ʻana i ka wahi e hele ai, e hoʻohana i kēia ʻaoʻao pōkole e wehe i ke koho huakaʻi:
7. E huli i ka Hierarchy Call
E hōʻike ana kēia pōkole i ka nānā ʻana i ka Call Hierarchy, e hōʻike ana i nā wahi i kāu code e kāhea ana i ke ʻano i koho ʻia, a me nā ʻano hana e kāhea i kēlā mau ʻano, a pēlā aku.
8. E hoʻololi ma waena o Toggle canvas a i ʻole SwiftUI preview
Hāʻawi ʻo Canvas i kahi hiʻohiʻona ola o ka UI āu e hoʻolālā nei i kāu kākau ʻana i ka code SwiftUI. Ua hoʻoikaika nui ʻo Apple e hana i kēia ʻike ʻelua ʻaoʻao, ʻo ia hoʻi, ʻo nā hoʻololi āu e hana ai i ka preview (no ka laʻana, ma ka neʻe ʻana a i ʻole ka hoʻohui ʻana i nā ʻāpana UI) e ʻike pū ʻia i ka hoʻoponopono code, a me ka hope.
9. E huli i kekahi kikokikona ma ka papahana holo'oko'a
Ke pono ʻoe e ʻimi i kahi kikokikona i kāu papahana, e hoʻohana i kēia kauoha.
10. Hōʻike Hūnā/Utilities
Ke hoʻohana ʻole ʻia, hiki i ka puka aniani ma ka ʻaoʻao ʻākau ke komo i ke ala. No ka mea, he mea pono wale ia ia'u i ka'u hana ana ma ka papa moolelo, hoohana au i keia kauoha no ka hoololi ana ia'u ke hoololi au ma waena o ka papa moolelo a me na faila code.
11. Wahi Debug (Hōʻike/Hūnā)
E hōʻike i ka ʻāpana debug, kahi i loaʻa ai ka ʻike hoʻololi a me ka console. Ke hōʻea kāu polokalamu i kahi haʻihaʻi, hōʻike ka nānā ʻana i nā mea hoʻololi i ke kūlana o kēia manawa o nā mea hoʻololi āpau i ka laulā. E ʻike ʻoe i nā mea āu i hoʻopaʻa ai i ka holo ʻana o kāu polokalamu i ka console. Ke pau ʻoe i ka hoʻopau ʻana, e hoʻohana i ka pōkole like e hūnā i ka pahu debug.
12. Hoʻokomo hou i ke code
Ua kapa pinepine ʻia kēia ma ke ʻano he "formatting code," akā i ka Xcode, ua kapa ʻia ʻo ia ʻo "Re-Indent." ʻO nā mea a pau āu e kapa ai, hiki iā ʻoe ke hoʻohui i ka nui kūpono o ka hakahaka ma ka hoʻomaka ʻana o kēlā me kēia laina ma ke koho ʻana iā ia a ma hope o ke aʻo ʻana. Hiki iā ʻoe ke hoʻokomo hou i kahi laina me ka ʻole e koho mua.
13. E hele pololei i ka wehewehe
He mea maikaʻi loa kēia i ke aʻo ʻana i nā API hou a i ʻole ke hele ʻana i kahi codebase ʻike ʻole. He aha ka hana a ObservedObject? E hoʻokele i kāna wehewehe ʻana e aʻo e pili ana i kāna mau ʻano a me kāna mau ʻano, nā pilina e hoʻokō ai, a me ka papa i loaʻa mai ai.
14. Hoʻomaka hou ʻo SwiftUI i ka ʻike
Ke wehe ʻoe i kahi ʻike, ʻaʻole kūkulu koke ʻo Xcode iā ia. E kali ʻo ia a hiki i kāu kauoha ʻana iā ia e hana pēlā. Hiki i ka ʻike ke hana hewa inā loaʻa kekahi pilikia i kā mākou code SwiftUI. ʻAe, hiki iā ʻoe ke hoʻomau i ka nānā ʻana ma ke kaomi ʻana i ke pihi.
15. Hōʻike i nā mea nānā o SwiftUI
ʻO kēia kekahi ʻaoʻao pōkole UIKit a mākou e kamaʻāina ai. Aia ka Luna Nana waihona, ka mea nānā mōʻaukala, ka mea nānā kōkua wikiwiki, a me ka mea nānā i nā Attributes i kēlā me kēia ʻike SwiftUI. Hāʻawi lākou a pau iā mākou i nā hiʻohiʻona pono e pili ana i kā mākou ʻike i kēia manawa.
No ka laʻana, hāʻawi ka mea nānā kōkua wikiwiki iā mākou i nā palapala e pili ana i ka ʻike o kēia manawa. Pono kēia no ka hoʻohana ʻana i nā manaʻo i kūkulu ʻia e like me Text, Color, a pēlā aku.
Panina
ʻOiai inā aia ma kahi pae liʻiliʻi o ka huahana, nā pōkole keyboard kahi ala maikaʻi loa e hoʻonui ai i kā mākou hana.
ʻO SwiftUI He hoʻolālā maikaʻi ia e hiki ai i nā mea hoʻomohala a me nā mea hoʻolālā ke kūkulu wikiwiki i nā mea hoʻohana.
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