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Dayan Rodriguez
1,286 PointsWhen Changing colors my app crashes
//This is how I call the method from the main activity
int color = colorBook.getColor();
relativeLayout.setBackgroundColor(color);
//This is the ColorBook class
public class ColorBook {
// Fields or Member Variables - Properties about the object
private String[] colors = {
"#39add1", // light blue
"#3079ab", // dark blue
"#c25975", // mauve
"#e15258", // red
"#f9845b", // orange
"#838cc7", // lavender
"#7d669e", // purple
"#53bbb4", // aqua
"#51b46d", // green
"#e0ab18", // mustard
"#637a91", // dark gray
"#f092b0", // pink
"#b7c0c7" // light gray
};
// Methods - Actions the object can take
int getColor() {
// Randomly select a color
Random randomGenerator = new Random();
int randomNumber = randomGenerator.nextInt(colors.length);
int color = Color.parseColor(colors[randomNumber]);
return color;
}
}
[MOD: edited code block - srh]

Dayan Rodriguez
1,286 PointsThank you so much Tim Herron, It was just that.
Tim Herron
16,837 PointsTim Herron
16,837 PointsI too had it crash every time it tried to change random color. On FunFactsActivity.java, when you created a new object ColorWheel, I personally for got to add "= new ColorWheel". I originally had it created like factTextView, showFactButton, and relativeLayout. But I should have created it like factBook.
But after looking all throughout my code, I found my mistake. I don't know if you made the same mistake, but maybe this will help someone.