How to configure desired capabilities in Appium

What are desired Capabilities:

Desired capabilities are the set of information send to the Appium server whenever we are starting a new session.

They help us in defining the Version of the device,Version of the OS, the device which we are going to use,Application under test path and not limited too......


Below is the screenshot to create desired capabilities from Appium Desktop Interface 

Here is the Sample example of the desired Capability for Appium

        

Usually I keep them in Config File

package utils;

import java.net.MalformedURLException;

import java.net.URL;

import java.util.concurrent.TimeUnit;

import org.openqa.selenium.remote.DesiredCapabilities;

import io.appium.java_client.AppiumDriver;

import io.appium.java_client.MobileElement;

import io.appium.java_client.android.AndroidDriver;

import screens.android.HomePageAndroid;

import screens.android.LoginPageAndroid;

import screens.android.UserSettingAndroid;

public class CommonUtils {

DesiredCapabilities caps = new DesiredCapabilities();

public AppiumDriver<MobileElement> driver;

caps.setCapability("platformName", platformName);

        

caps.setCapability("deviceName", deviceName);

       

caps.setCapability("app", uri);

        

caps.setCapability("noReset", true);

        

URL remoteUrl = new URL("http://localhost:4723/wd/hub");

        

driver = new AndroidDriver<MobileElement>(new URL("http://127.0.0.1:4723/wd/hub"),   caps);

        

driver.manage().timeouts().implicitlyWait(20, TimeUnit.SECONDS);

}

}