Treehouse | Community | Using the Random Class

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

Join our Live Career-Building Workshop: Fast-Track Your Tech Career Without a Degree! ⭐ Register here!

🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

Curious which AI tools Treehouse developers love? ⚙️ Check them out!

🫡 Treehouse for Military offers discounts to Veterans, service members and their families!

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Yemurayi Ndoro
1,482 Points
please help me adress and error 91 on java. nomatter what i do it is not clearing

Posted May 31, 2019 2:44pm by Yemurayi Ndoro

Yemurayi Ndoro
1,482 Points
2 Answers
nateb2
2,951 Points
My computer crashes when I try to open my AVD.

Posted May 20, 2019 11:17pm by nateb2

nateb2
2,951 Points
1 Answer
Henry Hayden
7,572 Points
Is question three broken?

Posted May 9, 2019 5:39pm by Henry Hayden

Henry Hayden
7,572 Points
2 Answers
Tatenda Andrew Kwandara
18,322 Points
Use a method to set the TAG variable instead of hard-coding the class name as "TreehouseActivity". We want just the clas

Posted May 2, 2019 12:40pm by Tatenda Andrew Kwandara

Tatenda Andrew Kwandara
18,322 Points
2 Answers
PLUS

Damir Filipcic
Courses Plus Student 8,430 Points
In Android Studio 3.4 the procedure is different. Can you make updated video?

Posted May 2, 2019 9:24am by Damir Filipcic

Damir Filipcic
Courses Plus Student 8,430 Points
0 Answers
blessing ndlovu
494 Points
Now limit the range of the randomNumber variable from 0 to 9. Use the version of nextInt() that takes a parameter specif

Posted May 1, 2019 6:20am by blessing ndlovu

blessing ndlovu
494 Points
1 Answer
PLUS

Ajinkya Jadhav
Courses Plus Student 151 Points
Initialize a new Random variable called randomGenerator. Hint: Don't forget to use the new keyword.

Posted April 8, 2019 9:52am by Ajinkya Jadhav

Ajinkya Jadhav
Courses Plus Student 151 Points
2 Answers
sebbe12
4,015 Points
Why do he declear TexView before using it instead of declearing it at the time when used. Less code feels better

Posted March 31, 2019 8:01pm by sebbe12

sebbe12
4,015 Points
2 Answers
James Yu
277 Points
Why can't I position text view by dragging

Posted March 26, 2019 5:58pm by James Yu

James Yu
277 Points
1 Answer
Marta Dzelen
2,782 Points
Failed linking file resources when changing factTextView size to 24sp

Posted March 20, 2019 8:33pm by Marta Dzelen

Marta Dzelen
2,782 Points
1 Answer
Marta Dzelen
2,782 Points
When I add TextView in layout, there are no snaplines for the center of the screen, although I select the magnet option

Posted March 20, 2019 7:45pm by Marta Dzelen

Marta Dzelen
2,782 Points
2 Answers
Sergio Sanchez
458 Points
i would like to see the solution of that exercise to understand how is correct. im stuck.

Posted March 5, 2019 10:17am by Sergio Sanchez

Sergio Sanchez
458 Points
1 Answer
Farai Ted Mandoreba
21,518 Points
Initialize the showFactButton variable using the findViewById() method like the TextView above it. The ID for the button

Posted March 4, 2019 12:15pm by Farai Ted Mandoreba

Farai Ted Mandoreba
21,518 Points
1 Answer
Farai Ted Mandoreba
21,518 Points
Initialize the showFactButton variable using the findViewById() method like the TextView above it. The ID for the button

Posted March 4, 2019 11:54am by Farai Ted Mandoreba

Farai Ted Mandoreba
21,518 Points
1 Answer
thomas mbuzwa
5,233 Points
factTextView =(TextView) findViewById(R.id.factTextView); showFactButton=(Button) findViewById(R.id.showFactButton);

Posted February 25, 2019 8:39pm by thomas mbuzwa

thomas mbuzwa
5,233 Points
2 Answers
David Chopin
2,616 Points
When placing in a Widget, I don't get any of the green and blue lines that show me they are snapping horizontally.

Posted February 19, 2019 7:51pm by David Chopin

David Chopin
2,616 Points
1 Answer
katrina turqotte
175 Points
setBackground (android.graphics.drawable.Drawable) in View cannot be applied to (int)

Posted February 12, 2019 4:07pm by katrina turqotte

katrina turqotte
175 Points
1 Answer
katrina turqotte
175 Points
no resource match for Theme.AppCompat.Light.NoActionBar

Posted February 10, 2019 8:39am by katrina turqotte

katrina turqotte
175 Points
1 Answer
liz red
244 Points
cant slove the task 4

Posted February 9, 2019 3:30pm by liz red

liz red
244 Points
1 Answer
katrina turqotte
175 Points
my button is placed over textview on dragging also it is not moving and stick to top left corner .layout is relative

Posted February 9, 2019 6:19am by katrina turqotte

katrina turqotte
175 Points
1 Answer
Codrin Postu
8,022 Points
[Solved] My app crashes when I change the background color

Posted February 1, 2019 1:39am by Codrin Postu

Codrin Postu
8,022 Points
1 Answer
Codrin Postu
8,022 Points
All the items I drag and drop on the layout just go to the top left corner

Posted January 31, 2019 8:05pm by Codrin Postu

Codrin Postu
8,022 Points
3 Answers
Sheila Maritim
1,720 Points
overwritting

Posted January 21, 2019 8:35am by Sheila Maritim

Sheila Maritim
1,720 Points
1 Answer
Hazel Pan
3,510 Points
I can not find the r class/folder under the source folder

Posted January 14, 2019 9:19am by Hazel Pan

Hazel Pan
3,510 Points
2 Answers
Jocelyn Schauer
112 Points
Java option not coming up when installing Android Studios

Posted January 14, 2019 1:27am by Jocelyn Schauer

Jocelyn Schauer
112 Points
0 Answers
michael lee
5,179 Points
What am I doing wrong

Posted January 5, 2019 7:28am by michael lee

michael lee
5,179 Points
1 Answer
michael lee
5,179 Points
Random randomGenerator = new Random()

Posted January 5, 2019 1:57am by michael lee

michael lee
5,179 Points
2 Answers
Nataly Rifold
12,432 Points
Lamda instead of @Override in the OnClickListener interface

Posted December 30, 2018 10:45am by Nataly Rifold

Nataly Rifold
12,432 Points
1 Answer
Sean M
7,344 Points
The Android Log

Posted December 29, 2018 6:31pm by Sean M

Sean M
7,344 Points
1 Answer
Sean M
7,344 Points
Changing Android Studio to dark theme

Posted December 27, 2018 7:39pm by Sean M

Sean M
7,344 Points
1 Answer

Prev Page 4 of 13 Next

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