How to find out dynamic Content Names in Applium automation tools like Native Elements, Web Elements in Hybrid Application

// Find out the Content Names like NATIVE_APP, or WEBVIEW in Hybrid Application

// Find out the Native Elements in Hybrid Application

Set<String> contextNames = driver.getContextHandles();
for (String contextName : contextNames) {
System.out.println(contextNames); //prints out something like NATIVE_APP \n WEBVIEW_1
}

//Calling Native Elements

driver.context("NATIVE_APP");

// Find out the FIRST WEBPAGE and WEB Elements in Hybrid Application

Set<String> contextNames = driver.getContextHandles();
for (String contextName : contextNames) {
System.out.println(contextNames); //prints out something like NATIVE_APP \n WEBVIEW_1
}

driver.context(contextNames.toArray()[1]); // set context to WEBVIEW_1

//Calling FIRST WEBPAGE AND Elements

driver.context("WEBVIEW_1");

// Find out the Dynamic Web Page and web elements in the in Hybrid Application

driver = new AppiumDriver(new URL("http://127.0.0.1:4723/wd/hub"), capabilities);
Set<String> contextNames = driver.getContextHandles();
for (String contextName : contextNames) {
System.out.println(contextNames); //prints out something like NATIVE_APP \n WEBVIEW_1

//Calling DYNAMIC WEBPAGE and Elements

driver.context("contextNames");
}