Android APK signature for Ionic development

First enter the \platforms\android directory to generate a KeyStore file:

Keytool-genkey-alias mykey-keyalg rsa-validity 40000-keystore demo.keystore

Create a new file in this directory: Release-signing.properties, with the content:

Signingconfigs {          Release {          keyalias =mykey          storepassword =1234568          Keypassword =1234568 StoreFile =demo.keystore     }}

To perform a packaging operation:

Ionic Cordova Build Android--prod–release

Will generate android-release.apk

Signature check:

Change the apk suffix to zip (preferably backed up), then unzip the file with a Meta-inf folder containing the Cert.rsa file. Take this RSA file out and run

Keytool-printcert-file. \cert. Rsa

The signature information is output:

If there is no signature, the following extension information is not shown.

Android APK signature for Ionic development