The problem is no one, not even the OS, knows the exact physical dimensions of the screen. You’d need to know that in order to calculate the PPI.
There’s a display setting in the control panel where the user can manually specify the PPI and by default it’s set to 96.
More Related Contents:
- Creating Properties object in Java
- How do I discover memory usage of my application in Android?
- StreamCorruptedException: invalid type code: AC
- How to validate an XML file against an XSD file?
- Running code in main thread from another thread
- Java – How to find the redirected url of a url?
- Java HTML Parsing [closed]
- What is the size of a boolean variable in Java?
- When and why JPA entities should implement the Serializable interface?
- How to handle Pop-up in Selenium WebDriver using Java
- java get file size efficiently
- How to call javascript from Android?
- Java Generics: Cannot cast List to List? [duplicate]
- Tomcat 404 error: The origin server did not find a current representation for the target resource or is not willing to disclose that one exists [duplicate]
- How to convert String to long in Java?
- Can you explain the HttpURLConnection connection process?
- How to call getClass() from a static method in Java?
- Parallel streams, collectors and thread safety
- How to stop a scheduled task that was started using @Scheduled annotation?
- Waiting on multiple threads to complete in Java
- How do I exit a while loop in Java?
- Hibernate, iBatis, Java EE or other Java ORM tool
- How to escape the backslashes and the automatically generated escape character in file path in java
- java.util.scanner throws NoSuchElementException when application is started with gradle run
- Java: are 1-d arrays always contiguous in memory?
- How can one develop iPhone apps in Java? [closed]
- Java enum elements with spaces?
- Failed to write core dump. Core dumps have been disabled
- How to launch the default (native) application for a given file from Java?
- Jackson Serialize Instant to Nanosecond Issue