Do I need to sign the original package after android studio is generated?

The default Android Studio signature generates an apk file or an unsigned apk file.

Click "build-> build APK" to generate two files: default signature and default unsigned. "

Click "build->" general signature apk "to specify a customized signature file and generate a released version of the signature file. If there is no signature file, please create one first.

I haven��t registered my marriage yet. I want to write the names of two people when buying a house. I would like to ask, when is the time to write the names?

What materials do you need for a German business visa?

Engineering quality assurance

Many players in NBA have tattoos. Does this mean anything to them?

Judgment personality signature of divorce relief

About football

What should I do if QQ personal signature is poisoned?

What is the concept of the retired jerseys of the three teams? Who did this?

Lol Wen Jia Lu Bu Zhao Xin Zilong skin line. Just heard a few words in the box.

Ma Long's personal information,Ma Long's personal information