7 questions
I'm making an app. When I log in to the server, I use the user's name and password, but it's annoying to enter the password every time, so I made a password as an option.I tried to use SharedPreferenc...
Beginner being set up to implant Java in intelliJ.There are two main questions.
The desired behavior is If the date and current date are the same if you check not to open it today and reload it, it is 0 if X is different.The current implementation status is that when checking, sa...
I have a question because I can't solve the blockage while making the Android app.I want to change the enable value of another preference according to the true false value of the switch, but in the bi...
I tried to save visibility as shared preference by referring to stack overflow, but only split_two state is saved and the rest is not saved. Where should I modify to save the visibility of all buttons...
I saved the number of clicks on the counter using sharedpreference. If you click on it after you exit the application, the number will be counted. However, TextView is not saved, so if you press up to...
I want to make a single tone with Shared Preference, but there is a null point error < java.lang.RuntimeException: Unable to start activity ComponentInfo{com.raracraft.every_hour/com.raracraft.every_h...
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