FLUTTER somo la 20: Jinsi ya ku sign App ya android kwenye flutter

Somo hili litakufundisha hatuwa kwa hatuwa jinsi ya ku sign app ya android kwenye flutter

Kabla ya ku sign App kwanza tutahitajika kutengeneza faili la keystone. Hii ni kwa ajili ya App za android tu na sio ios. Hivyo basi tutafufuata hatuwa kwa hatu.

Mambo ya kuzingatia:

Kabla ya kuanza kutengeneza keystone kwanza tunatakiwa tuhakikisha kuwa flutter path ipo kwenye environment variable.kama bado rejea video yetu hii jinsi ya ku add flutter

Pia hakikisha umesha add java path kwenye environment variable. Utafanya kama ulivyofanya wakati wa ku add flutter kwenye environment variable.

Ili kucheki kama vyote hivyp vipo, start button ya window tafuta program inaitwa cmd. Hapo ni uwanja wa kuandika commamd. Andika flutter doctor hii command itakuletea maelezo kuhusu flutter. Kama hutopata maelezo hayo huwenda huja add enviromnent vyema.

Ili kuakikisha kama java ipo tayari kwa matumizi andika command hii java -version utaona itakuletea maelekezo kuhusu toleo a java unalotumia na maelekezo mengineyo. Kama haitakuwepo badi unaweza ku download jdk kwenye tovuti ya oracle.

Jinsi ya kutegeneza keystore file

Kwa watumiaji wa windo, ingia kwenye cmd kisha run command hii

keytool -genkey -v -keystore %userprofile%\upload-keystore.jks -storetype JKS -keyalg RSA -keysize 2048 -validity 10000 -alias upload

Command hii unakuwezesha kutengeneza faili hilo kwenye location ya user wa kompyuta. Yaani kwenye disk c -> user -> username

Kwa watumiaji wa macOS au linux tumia command hii

keytool -genkey -v -keystore ~/upload-keystore.jks -keyalg RSA \

-keysize 2048 -validity 10000 -alias upload

Baada ya apo utafatamaelekezo. Kwanza utatakiwa kuweka password na kuzirudi, kisha utaandika jina lako, unapoishi, na nyinginezo. Cheki picha hapo chini, baada ya kujaza swali bofya enter

Haya ni maswali utakayoulizwa na mfano wa majibu yake

Enter keystore password mfano: bongoclass angalau password ziwe character 8
Re-enter password mfano: bongoclass
What is your first name and last name Mfano: Bongo class
What is the name of your organizational unit mfano: bongo255
What is the name of your organization mfano Bongoclass
What is the name of your city or locality mfano: Tanga
What is the name of your state or province mfano: Pangani
What is the two-letter country code for this unit mfano : 255
Mwisho utaulizwa kama taarifa ni sahihi. Taandika yes.

Baada ya kubofya hapo utatakiwa kutengeneza key password. Kumbuka zile za kwanza ulizoweka zinaitwa keystore password. Hivyo basi hapa utaweka password nyingine ambazo zinaitwa keypassword angalau password ziwe character 8

Mpaka kufikia hapo tumeshatengeneza keystone file angaliakwenye profile user wa kompyuta yako utalikuta. Jina linaitwa upload-keystore.jks