Question

As you all know to send data through Activity I have to use the method

putExtra (String name, Bundle value)

from the starting Activity, and then take the value from the new Activity using

 getIntent().getExtra(String name)

Well where should I keep the variabile name? Isn’t it supposed to be global? Do I have to store it into the Context? Thanks for your answers.

Answer 1

public class Constants {
    public static final String PASSING_KEY = "passingKey";
}

putExtra (Constants.PASSING_KEY, Bundle value);
getIntent().getExtra(Constants.PASSING_KEY);

make a separate class to store the constants,which would act like global.