Converting a String to Color in Java

Converting a String to Color in Java

Use reflection to access the static member of the Color class.

Color color;
try {
    Field field = Class.forName("java.awt.Color").getField("yellow");
    color = (Color)field.get(null);
} catch (Exception e) {
    color = null; // Not defined
}

Java - How to convert a Color.toString() into a Color?

Using toString() "might vary between implementations." Instead save String.valueOf(color.getRGB()) for later reconstruction.

Convert String to Color int

The constant value of Color.Blue is: -16776961 (0xff0000ff). You are not parsing an int, your are just trying to parse a string and convert it into a int(which won't work).

"Color.BLUE" is not an Integer, but Color.BLUE will eventually return a constant value.

You need to do this in order to get it right:

int colorInt = Color.BLUE;
views.setTextColor(R.id.tvConfigInput, colorInt);

Edit:

String ColorString = "BLUE";
int colorInt = Color.parseColor(ColorString);
views.setTextColor(R.id.tvConfigInput, colorInt);

How to convert an object of type String rgba(105, 54, 221, 1) to Color in Java-Selenium?

There are more options how to get the color.

Be aware of two different Color data types:
org.openqa.selenium.support.Color vs java.awt.Color

Color color = Color.fromString(cssColorString); // for selenium Color

or

String[] rgba = cssColorString.replace("rgba(", "").replace(")", "").split(", ");
int r = Integer.parseInt(rgba[0]);
int g = Integer.parseInt(rgba[1]);
int b = Integer.parseInt(rgba[2]);
int a = Integer.parseInt(rgba[3]);
Color color2 = new Color(r, g, b, a); // for any of the two classes

Full code example:

package selenium;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.Color;

public class RaduRaspopa extends WebDriverSetup {

    public static void main(String[] args) {
        
        WebDriver driver = startChromeDriver(); // wrapped driver init
        driver.get("https://www.toolsqa.com/");
        
        WebElement advertisementImage = driver.findElement(By.id("advertisement-image"));
        String cssColorString = advertisementImage.getCssValue("color");

        Color color = Color.fromString(cssColorString);
        System.out.println(color.asHex());
        
        String[] rgba = cssColorString.replace("rgba(", "").replace(")", "").split(", ");
        int r = Integer.parseInt(rgba[0]);
        int g = Integer.parseInt(rgba[1]);
        int b = Integer.parseInt(rgba[2]);
        int a = Integer.parseInt(rgba[3]);
        
        Color color2 = new Color(r, g, b, a);
        System.out.println(color2.asHex());
        
        driver.quit();
    }
    
}

Output:

Starting ChromeDriver 96.0.4664.45 (76e4c1bb2ab4671b8beba3444e61c0f17584b2fc-refs/branch-heads/4664@{#947}) on port 25710
Only local connections are allowed.
Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
ChromeDriver was started successfully.
Led 06, 2022 3:49:31 ODP. org.openqa.selenium.remote.ProtocolHandshake createSession
INFO: Detected dialect: W3C
#007bff
#007bff

Java/Android String to Color conversion

http://download.oracle.com/javase/1.4.2/docs/api/java/lang/Integer.html#parseInt(java.lang.String, int)

For example:

titlebar.setBackgroundColor(Integer.parseInt("545455", 16)+0xFF000000);

processing hex string to color

What I did was simply recreated the color like this:

int c = Integer.parseInt(obj.getString("color"), 16);
c = color(red(c), green(c), blue(c));

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