Maximize browser window in Selenium Web Driver(how to get full screen in selenium webdriver)

Maximize browser window in Selenium Web Driver(3 ways how to get full screen in selenium webdriver)

1) The very first method which is given in their documentation is using maximize() command of selenium instance:

public static void main(String[] args) {

 // Create a new instance of the Firefox driver

 WebDriver driver = new FirefoxDriver();

  // And now use this to visit Google

 driver.get("http://www.google.com");

 // Maximize browser window

 driver.manage().window().maximize();

}

2)  Maximize the browser window according to your system's current resolution using the toolkit utility which query the native operating system directly and is platform independent:

public static void main(String[] args) {

 // Create a new instance of the Firefox driver

 WebDriver driver = new FirefoxDriver();

  //Set the upper left corner of the screen starting point

   driver.manage().window().setPosition(new Point(0,0));

  //define screen size

   java.awt.Dimension screenSize = java.awt.Toolkit.getDefaultToolkit().getScreenSize();

  // define desired size

   Dimension maxWindowSize = new Dimension((int) screenSize.getWidth(), (int) screenSize.getHeight());

  // Maximize the browser window according to your system's current resolution(set desired size)

 driver.manage().window().setSize(maxWindowSize);

}

3) Third method emulate enter to fullscreen mode, same as pressing F11:

public static void main(String[] args) {

 // Create a new instance of the Firefox driver

 WebDriver driver = new FirefoxDriver();

  // And now use this to visit Google

 driver.get("http://www.google.com");

 // Find the body and then send F11

 driver.findElement(By.tagName("body")).sendKeys(Keys.F11);

}