CalculatorScreenWithLocators.java

public class CalculatorScreen {

private AppiumDriver<MobileElement> driver;

public CalculatorScreen(AppiumDriver<MobileElement> driver)  {
	PageFactory.initElements( new AppiumFieldDecorator(driver), this);
	this.driver = driver;
}

  @AndroidFindBy(id = "android_button_sum")
	@iOSFindBy(accessibility = "apple-sum-button")
	public RemoteWebElement buttonSum;

  @AndroidFindBy(id = "android_result_text")
	@iOSFindBy(accessibility = "apple_result_text")
	private RemoteWebElement resultText;

  @AndroidFindBy(id = "android_field_first_number")
	@iOSFindBy(accessibility = "apple_first_input")
	private RemoteWebElement inputFirstNumber;

	@AndroidFindBy(id = "android_field_second_number")
	@iOSFindBy(accessibility = "apple_second_input")
	private RemoteWebElement inputSecondNumber;
}