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    MaskFilter
    open class MaskFilter
    
    
    MaskFilter is the base class for object that perform transformations on an alpha-channel mask before drawing it. A subclass of MaskFilter may be installed into a Paint. Blur and emboss are implemented as subclasses of MaskFilter.
    Summary
    
    
      
        
          | Protected methods | 
        
          | open Unit |  | 
      
    
    Public constructors
    
    Protected methods
    
      finalize
      
      protected open fun finalize(): Unit
      
        
          
            | Exceptions | 
          
            | java.lang.Throwable | the Exceptionraised by this method | 
        
      
     
  
  
  
    
  
 
  
    
      
      
    
    
      
    
    
  
       
    
    
      
    
  
  
  Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
  Last updated 2025-02-10 UTC.
  
  
  
    
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