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Android Build a Self-Destructing Message Android App Starting the App Adding the Login Screen

LogIn Activity(androidstudio)?

I keep getting an error when I use the default LogIn Activity? Error:Execution failed for task ':app:compileDebugJava'.

Compilation failed; see the compiler error output for details. Error:(78, 31) error: cannot find symbol class Builder

1 Answer

Hello,

Without seeing your code, my guess would be either didn't import AlertDialog.Builder, or you are just referring to Builder and not AlertDialog.Builder.