Having trouble with String of Arrays :(

General Discussion Other

joe po

Having trouble with String of Arrays :(

in General Discussion • Other • 11 months ago

I've been trying to create an array of Strings and fill it with album names, displaying three elements of the array on the screen at a time. as well as i tried to allow the use of key presses to scroll through the list but that have got me even more lost :S someone please help

Replies(5)

calsign

Re: Having trouble with String of Arrays :(

11 months ago

What have you tried?

joe po

Re: Having trouble with String of Arrays :(

11 months ago

im good with the String Arrays but now i dont know how to create a scroll :S where do i start

calsign

Re: Having trouble with String of Arrays :(

11 months ago

More specifically: Can we see your code? Depending on how it is structured, we offer different advice. How do you want the scrolling to happen? Key presses... but specifically.

joe po

Re: Having trouble with String of Arrays :(

11 months ago

okay thank u another question

do u know how to create a function that takes in a number n and divides the screen into n vertical bars this is what i have so far im having trouble dividing up the screen i can only create bars

int n=5;//number of times screen divided

void setup()

{

size(500,500);

}

void draw()

{

rect(0,0,width/n,height);

rect(0+width/n,0,width/n,height);

}

GoToLoop

Re: Having trouble with String of Arrays :(

11 months ago

How about this one here?

private static final short gw = 500, gh = 500; // GraphicsWindow resolution
private static final byte cols = 5; // Number of screen columns
private static final byte gap = 10; // Space between each column
private static final byte gapHf = gap/2; // Half of gap
private static final byte colWdh = gw/cols; // Column width
final void setup() {
size(500, 500);
noLoop();
smooth();
stroke(0);
fill(#00FF00);
rectMode(CORNER);
}
final void draw() {
background(0);
for ( byte col=0 ; col<cols; rect(col++*colWdh + gapHf, gapHf, colWdh - gap, gh - gap) );
}

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