First, create and package Cordova’s APP project

October 8, 2021By Simo Cordova

1. Create ionic4 & Angular project

ionic start myApp tabs --type=angular

2. Add ios and android platforms

1 ionic cordova prepare ios

2 ionic cordova prepare android

3. Run the project

1 ionic cordova run ios

2 ionic cordova run android

4. Package into apk

< div class="code">

ionic cordova build android --release

5. Signature

Rename the packaged apk to app .apk into the bin directory of jdk
Run cmd in the bin directory of jdk as an administrator, and run the following command to generate a signature file

keytool -genkey -v -keystore [name].keystore -alias [name].keystore -keyalg RSA -validity 20000

jarsigner -verbose -keystore [name].keystore- signedjar complete.apk app.apk [name].keystore

If running on a browser

ionic serve

ionic start myApp tabs --type=angular

1 ionic cordova prepare ios

2 ionic cordova prepare android

1 ionic cordova run ios

2 ionic cordova run android

ionic cordova build android --release

keytool -genkey -v -keystore [name].keystore -alias [name].keystore -keyalg RSA -validity  20000

jarsigner -verbose -keystore [name].keystore -signedjar complete.apk app.apk [name].keystore

ionic serve