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Pre Compile

config.xml

• name : app name
• widget id : our unique reverse app domain
• widget version : increment app version before each publish

Generate Icon & Splash Screen

• icon size : 1024px X 1024px
• splash screen size : 2732px X 2732px
• file type : .png

to generate resources : ionic cordova resources

Compile

1. build and minify

ionic cordova build android --prod --release

1. generate keystore file

keytool -genkey -v -keystore my-release-key.keystore -keyalg RSA -keysize 2048 -validity 10000 -alias my-alias

1. verify signed APK

jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore my-release-key.jks android-release-unsigned.apk my-alias

1. sign using zipalign tools which can be found at ~/Library/Android/sdk/build-tools/VERSION/zipalign

zipalign -v 4 android-release-unsigned.apk HelloWorld.apk

allow navigation in config.xml

<allow-navigation href="*" />