一、簽名
把apk和簽名檔案放在jdk bin目錄下,然後在jkd bin目錄下執行以下代碼:
jarsigner -verbose -keystore xxx.keystore -signedjar android-release-signed.apk android-release-unsigned.apk xxx.keystore
這一步是簽名
二、優化對齊
把生成的 android-release-unsigned.apk 放在 androidsdk\build-tools\x.x.x目錄下,運作以下指令:
zipalign -v 4 android-release-signed.apk android-release-signed-zipaligned.apk
參考:https://developer.android.com/studio/publish/app-signing.html