Treehouse | Community | Simple Refactoring: Using a Class

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Liron Tal
4,825 Points
Why not creating mFactBook after onCreate?

Posted November 28, 2015 8:01am by Liron Tal

Liron Tal
4,825 Points
3 Answers
Bobby Varghese
540 Points
App Crashes After Pushing Button

Posted November 22, 2015 6:17am by Bobby Varghese

Bobby Varghese
540 Points
1 Answer
RAJ PATEL
4,282 Points
Can someone explain how does it work that: you can use the class name as the data type for a variable?

Posted November 22, 2015 12:27am by RAJ PATEL

RAJ PATEL
4,282 Points
1 Answer
curtis Christie
1,811 Points
Refactoring code

Posted November 14, 2015 9:48pm by curtis Christie

curtis Christie
1,811 Points
2 Answers
am009
459 Points
"Cannot resolve symbol Random" in the FactBook

Posted November 8, 2015 11:07am by am009

am009
459 Points
2 Answers
Vinay Mishra
5,496 Points
The new code after refactoring is not working.

Posted October 19, 2015 11:04am by Vinay Mishra

Vinay Mishra
5,496 Points
5 Answers
aybars tokta
4,491 Points
Random object is created every time we push the button(in getFact method). So, doesn't it cause our app to stop finally?

Posted October 17, 2015 10:10pm by aybars tokta

aybars tokta
4,491 Points
1 Answer
nemmes
749 Points
Why is the FactBook object considered a variable of the FunFactsActivity class?

Posted October 5, 2015 3:56pm by nemmes

nemmes
749 Points
1 Answer
Razvan Sighinas
2,018 Points
What is wrong?Please help me

Posted August 3, 2015 4:47pm by Razvan Sighinas

Razvan Sighinas
2,018 Points
1 Answer
Finley Payne
826 Points
Why is facts array public?

Posted July 18, 2015 6:08pm by Finley Payne

Finley Payne
826 Points
1 Answer
mahesh gurbaxani
1,420 Points
What would be the code for getting all the fun facts in a serial order instead of in a random order

Posted July 6, 2015 12:49pm by mahesh gurbaxani

mahesh gurbaxani
1,420 Points
1 Answer
PLUS

liftinggearhire
Courses Plus Student 389 Points
What is the purpose of "final" on the TextView factLabel line? Why did we not have to do this for Button showFactButton?

Posted June 23, 2015 5:15pm by liftinggearhire

liftinggearhire
Courses Plus Student 389 Points
1 Answer
jenyufu
3,311 Points
At 4:03 Why did we copy and paste where the String[] mFacts arrays were?

Posted June 21, 2015 5:33am by jenyufu

jenyufu
3,311 Points
1 Answer
PLUS

Jesse Henderson
Courses Plus Student 1,214 Points
Can we directly declare and assign the value for facts in the same line?

Posted May 29, 2015 7:34pm by Jesse Henderson

Jesse Henderson
Courses Plus Student 1,214 Points
1 Answer
Admire Dhodho
5,411 Points
Whats wrong with my app

Posted May 6, 2015 7:43pm by Admire Dhodho

Admire Dhodho
5,411 Points
1 Answer
MUZ140537 Kudakwashe Betera
4,875 Points
FactBook

Posted April 27, 2015 10:05am by MUZ140537 Kudakwashe Betera

MUZ140537 Kudakwashe Betera
4,875 Points
4 Answers
Luka Nixon
2,303 Points
Can't run app

Posted April 22, 2015 3:46pm by Luka Nixon

Luka Nixon
2,303 Points
1 Answer
PLUS

Saurabh B
Courses Plus Student 2,880 Points
Meaning of getFact();

Posted April 16, 2015 1:45pm by Saurabh B

Saurabh B
Courses Plus Student 2,880 Points
1 Answer
li guopeng
8,873 Points
HAX is not working and emulator runs in emulation mode

Posted April 12, 2015 9:48am by li guopeng

li guopeng
8,873 Points
1 Answer
Tommy Binkley
18,584 Points
Please Help!!

Posted April 6, 2015 5:22pm by Tommy Binkley

Tommy Binkley
18,584 Points
2 Answers
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
Ivan Gadza
1,539 Points
I dont understand what TextView is and can somebody explain this code.

Posted March 12, 2015 7:51pm by Ivan Gadza

Ivan Gadza
1,539 Points
3 Answers
Steve Kinsey
4,463 Points
Cannot resolve symbol 'R'

Posted February 16, 2015 4:52pm by Steve Kinsey

Steve Kinsey
4,463 Points
2 Answers
maneesa johnson
2,618 Points
FactBook and getFact are underlined red: Cannot resolve?

Posted January 24, 2015 10:06am by maneesa johnson

maneesa johnson
2,618 Points
0 Answers
PLUS

Tsvetan Rankov
Courses Plus Student 347 Points
cannot find symbol mFacts(randomNumber);

Posted January 7, 2015 2:43pm by Tsvetan Rankov

Tsvetan Rankov
Courses Plus Student 347 Points
2 Answers
Simon Merrick
18,665 Points
Instantiating Objects VS Using Static Methods

Posted December 28, 2014 5:00am by Simon Merrick

Simon Merrick
18,665 Points
0 Answers
Holly Fox
2,808 Points
Can you move the facts to the String Resources?

Posted December 10, 2014 9:42pm by Holly Fox

Holly Fox
2,808 Points
1 Answer
Michael McDonald
2,877 Points
Why are we leaving the number generator declaration inside our loop? We don't need a new generator to get a new int.

Posted December 3, 2014 3:49pm by Michael McDonald

Michael McDonald
2,877 Points
1 Answer
Joshua Schoen
900 Points
This has nothing too do with this video. But I see LOTS of red highlighted text. And all the errors are the same one.

Posted November 15, 2014 12:35am by Joshua Schoen

Joshua Schoen
900 Points
2 Answers
Shaun Kelly
5,648 Points
I came across a problem while trying to refactor and then rename the "facts" to "mFacts" on the String array.

Posted November 14, 2014 3:46pm by Shaun Kelly

Shaun Kelly
5,648 Points
2 Answers

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