Treehouse | Community | Initializing a Button

💥 2026 New Year's Sale 💥 Take $20.26 off your first month on any monthly plan (new subscribers only, renews at regular price).

Join the Treehouse affiliate program and earn 25% recurring commission!

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

bernard tay
303 Points
what is wrong here

Posted April 4, 2015 2:17am by bernard tay

bernard tay
303 Points
1 Answer
bernard tay
303 Points
TextView appears in red (cannot resolve symbol Textview) and the same thing happened to button.

Posted April 3, 2015 2:40pm by bernard tay

bernard tay
303 Points
2 Answers
PLUS

John Jameso
Courses Plus Student 236 Points
On my codes the symbol R is red. Is something wrong?

Posted April 3, 2015 2:27pm by John Jameso

John Jameso
Courses Plus Student 236 Points
2 Answers
PLUS

vishnu agarwal
Courses Plus Student 573 Points
in challenge task 4, i am using this code: intAsString = randomNumber + ""; and getting errer, why?

Posted April 3, 2015 7:22am by vishnu agarwal

vishnu agarwal
Courses Plus Student 573 Points
1 Answer
PLUS

Ahmed Elsawey
Courses Plus Student 3,527 Points
I don't know exactly where to reopen the software after closing it again. I cant find it as an application in my files.

Posted April 2, 2015 6:04pm by Ahmed Elsawey

Ahmed Elsawey
Courses Plus Student 3,527 Points
0 Answers
PLUS

Ahmed Elsawey
Courses Plus Student 3,527 Points
HAXM isn't downloading and I don't know which SDKs to download. I need a detailed walkthrough the lollipop version.

Posted April 2, 2015 5:54pm by Ahmed Elsawey

Ahmed Elsawey
Courses Plus Student 3,527 Points
2 Answers
PLUS

brandon darnell
Courses Plus Student 1,412 Points
why am being told there is no return statement??

Posted April 2, 2015 5:20am by brandon darnell

brandon darnell
Courses Plus Student 1,412 Points
1 Answer
PLUS

brandon darnell
Courses Plus Student 1,412 Points
i'm not sure what i'm supposed to do. lol all of the sudden i'm completely lost on this challenge.. any better advise?

Posted April 2, 2015 4:32am by brandon darnell

brandon darnell
Courses Plus Student 1,412 Points
3 Answers
Patrick Larkin
1,538 Points
Unfortunately, fun facts has stopped

Posted April 1, 2015 10:56pm by Patrick Larkin

Patrick Larkin
1,538 Points
2 Answers
Jamaru Rodgers
3,046 Points
Declare a String variable named intAsString. Convert the randomNumber integer to a String value and store it in the intA

Posted April 1, 2015 10:44pm by Jamaru Rodgers

Jamaru Rodgers
3,046 Points
3 Answers
PLUS

navneet nayan
Courses Plus Student 165 Points
help me

Posted April 1, 2015 8:31pm by navneet nayan

navneet nayan
Courses Plus Student 165 Points
3 Answers
Emmet Lowry
10,196 Points
error when running android studio

Posted April 1, 2015 3:19pm by Emmet Lowry

Emmet Lowry
10,196 Points
2 Answers
Brendan Quinn
1,458 Points
App Icon unchanged.

Posted April 1, 2015 5:51am by Brendan Quinn

Brendan Quinn
1,458 Points
2 Answers
Fernando Zablah
595 Points
Why is showFactButton.setOnClickListener written in the code after View.OnClickListener listener = new?

Posted March 31, 2015 11:18pm by Fernando Zablah

Fernando Zablah
595 Points
1 Answer
PLUS

william mark
Courses Plus Student 367 Points
Why getFacts() methods is added inside FactBook class?

Posted March 31, 2015 7:08pm by william mark

william mark
Courses Plus Student 367 Points
2 Answers
bernard tay
303 Points
i dont know what exactly i have to do. please help

Posted March 31, 2015 3:57pm by bernard tay

bernard tay
303 Points
2 Answers
MUZ140567 Merceline Nhamo
4,739 Points
I failed to get the correct answer for the challenge for several times and I don't know where I am going wrong

Posted March 31, 2015 2:44pm by MUZ140567 Merceline Nhamo

MUZ140567 Merceline Nhamo
4,739 Points
1 Answer
Jeff Christie
1,081 Points
Error:(9, 8) error: class funfactsactivity is public, should be declared in a file named funfactsactivity.java

Posted March 31, 2015 12:01pm by Jeff Christie

Jeff Christie
1,081 Points
1 Answer
bernard tay
303 Points
having troubles with exactly what to do here

Posted March 31, 2015 5:06am by bernard tay

bernard tay
303 Points
1 Answer
sahil shokeen
1,579 Points
emulator error

Posted March 31, 2015 4:42am by sahil shokeen

sahil shokeen
1,579 Points
1 Answer
Igor Demchenko
1,433 Points
Error:(10, 17) Resource id cannot be an empty string (at 'id' with value '@+id/').

Posted March 30, 2015 11:02pm by Igor Demchenko

Igor Demchenko
1,433 Points
5 Answers
Ting-Chieh Huang
3,387 Points
Android Studio cannot detect my LGG3. Help me

Posted March 30, 2015 2:17am by Ting-Chieh Huang

Ting-Chieh Huang
3,387 Points
2 Answers
PLUS

lalo Hernandez
Courses Plus Student 185 Points
My Emulator is taking long to load and i don't know what i did wrong so i need help please

Posted March 29, 2015 4:22pm by lalo Hernandez

lalo Hernandez
Courses Plus Student 185 Points
3 Answers
Shashank Jain
109 Points
PANIC: Missing emulator engine program for 'arm' CPUS.

Posted March 29, 2015 9:46am by Shashank Jain

Shashank Jain
109 Points
0 Answers
Jamaru Rodgers
3,046 Points
How do I change the RelativeLayout background color in the activity_main.xml Challenge Task #2? I don't understand.

Posted March 28, 2015 7:50pm by Jamaru Rodgers

Jamaru Rodgers
3,046 Points
1 Answer
PLUS

Adam Tucker
Courses Plus Student 894 Points
I get this error when building app Error:(7, 17) Resource id cannot be an empty string (at 'id' with value '@+id/')

Posted March 28, 2015 3:26pm by Adam Tucker

Adam Tucker
Courses Plus Student 894 Points
1 Answer
Alex Gamauinov
111 Points
My emulator doesn't show up. Message dialog brings a 'Resource id cannot be an empty string (at 'id' with value' @+id/')

Posted March 28, 2015 9:47am by Alex Gamauinov

Alex Gamauinov
111 Points
0 Answers
moath alqutoob
2,450 Points
what language should i know before start learn android? plz help me

Posted March 28, 2015 9:05am by moath alqutoob

moath alqutoob
2,450 Points
4 Answers
bharath kumar
100 Points
the correct answer

Posted March 28, 2015 8:29am by bharath kumar

bharath kumar
100 Points
1 Answer
Wilson Chan
5,886 Points
Unable to solve code challenge task 2 of 2 "Improving our code"

Posted March 28, 2015 3:06am by Wilson Chan

Wilson Chan
5,886 Points
1 Answer

Prev Page 37 of 57 Next

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.