com.android.tools.lint.checks
Class OverdrawDetector

java.lang.Object
  com.android.tools.lint.detector.api.Detector
      com.android.tools.lint.detector.api.ResourceXmlDetector
          com.android.tools.lint.detector.api.LayoutDetector
              com.android.tools.lint.checks.OverdrawDetector

All Implemented Interfaces:

com.android.tools.lint.detector.api.Detector.JavaScanner, com.android.tools.lint.detector.api.Detector.XmlScanner

public class OverdrawDetector
extends com.android.tools.lint.detector.api.LayoutDetector
implements com.android.tools.lint.detector.api.Detector.JavaScanner

Check which looks for overdraw problems where view areas are painted and then painted over, meaning that the bottom paint operation is a waste of time.

Nested Class Summary

Nested classes/interfaces inherited from class com.android.tools.lint.detector.api.Detector

com.android.tools.lint.detector.api.Detector.BinaryResourceScanner, com.android.tools.lint.detector.api.Detector.ClassScanner, com.android.tools.lint.detector.api.Detector.GradleScanner, com.android.tools.lint.detector.api.Detector.JavaScanner, com.android.tools.lint.detector.api.Detector.OtherFileScanner, com.android.tools.lint.detector.api.Detector.ResourceFolderScanner, com.android.tools.lint.detector.api.Detector.XmlScanner

Field Summary

static com.android.tools.lint.detector.api.Issue

ISSUE The main issue discovered by this detector

Fields inherited from interface com.android.tools.lint.detector.api.Detector.XmlScanner

ALL

Constructor Summary

OverdrawDetector()
Constructs a new OverdrawDetector

Method Summary

void	afterCheckProject(com.android.tools.lint.detector.api.Context context)
boolean	appliesTo(com.android.tools.lint.detector.api.Context context, java.io.File file)
boolean	appliesTo(com.android.resources.ResourceFolderType folderType)
void	beforeCheckFile(com.android.tools.lint.detector.api.Context context)
lombok.ast.AstVisitor	createJavaVisitor(com.android.tools.lint.detector.api.JavaContext context)
java.util.Collection<java.lang.String>	getApplicableAttributes()
java.util.Collection<java.lang.String>	getApplicableElements()
java.util.List<java.lang.Class<? extends lombok.ast.Node>>	getApplicableNodeTypes()
com.android.tools.lint.detector.api.Speed	getSpeed()
void	visitAttribute(com.android.tools.lint.detector.api.XmlContext context, org.w3c.dom.Attr attribute)
void	visitElement(com.android.tools.lint.detector.api.XmlContext context, org.w3c.dom.Element element)

Methods inherited from class com.android.tools.lint.detector.api.LayoutDetector

hasPadding, isHeightFillParent, isWidthFillParent

Methods inherited from class com.android.tools.lint.detector.api.ResourceXmlDetector

run

Methods inherited from class com.android.tools.lint.detector.api.Detector

afterCheckFile, afterCheckLibraryProject, appliesToFolder, appliesToResourceRefs, beforeCheckLibraryProject, beforeCheckProject, checkBinaryResource, checkCall, checkClass, checkFolder, checkInstruction, getApplicableAsmNodeTypes, getApplicableCallNames, getApplicableCallOwners, getApplicableFiles, getApplicableMethodNames, getSpeed, visitBuildScript, visitDocument, visitElementAfter, visitMethod, visitResourceReference

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.android.tools.lint.detector.api.Detector.JavaScanner

appliesToResourceRefs, getApplicableMethodNames, visitMethod, visitResourceReference

Methods inherited from interface com.android.tools.lint.detector.api.Detector.XmlScanner

visitDocument, visitElementAfter

Field Detail

ISSUE

public static final com.android.tools.lint.detector.api.Issue ISSUE

The main issue discovered by this detector

Constructor Detail

OverdrawDetector

public OverdrawDetector()

Constructs a new OverdrawDetector

Method Detail

appliesTo

public boolean appliesTo(@NonNull
                         com.android.resources.ResourceFolderType folderType)

Overrides:

appliesTo in class com.android.tools.lint.detector.api.LayoutDetector

appliesTo

public boolean appliesTo(@NonNull
                         com.android.tools.lint.detector.api.Context context,
                         @NonNull
                         java.io.File file)

Overrides:

appliesTo in class com.android.tools.lint.detector.api.ResourceXmlDetector

getSpeed

@NonNull
public com.android.tools.lint.detector.api.Speed getSpeed()

Overrides:

getSpeed in class com.android.tools.lint.detector.api.Detector

afterCheckProject

public void afterCheckProject(@NonNull
                              com.android.tools.lint.detector.api.Context context)

Overrides:

afterCheckProject in class com.android.tools.lint.detector.api.Detector

visitAttribute

public void visitAttribute(@NonNull
                           com.android.tools.lint.detector.api.XmlContext context,
                           @NonNull
                           org.w3c.dom.Attr attribute)

Specified by:

visitAttribute in interface com.android.tools.lint.detector.api.Detector.XmlScanner

Overrides:

visitAttribute in class com.android.tools.lint.detector.api.Detector

getApplicableAttributes

public java.util.Collection<java.lang.String> getApplicableAttributes()

Specified by:

getApplicableAttributes in interface com.android.tools.lint.detector.api.Detector.XmlScanner

Overrides:

getApplicableAttributes in class com.android.tools.lint.detector.api.Detector

getApplicableElements

public java.util.Collection<java.lang.String> getApplicableElements()

Specified by:

getApplicableElements in interface com.android.tools.lint.detector.api.Detector.XmlScanner

Overrides:

getApplicableElements in class com.android.tools.lint.detector.api.Detector

beforeCheckFile

public void beforeCheckFile(@NonNull
                            com.android.tools.lint.detector.api.Context context)

Overrides:

beforeCheckFile in class com.android.tools.lint.detector.api.Detector

visitElement

public void visitElement(@NonNull
                         com.android.tools.lint.detector.api.XmlContext context,
                         @NonNull
                         org.w3c.dom.Element element)

Specified by:

visitElement in interface com.android.tools.lint.detector.api.Detector.XmlScanner

Overrides:

visitElement in class com.android.tools.lint.detector.api.Detector

getApplicableNodeTypes

public java.util.List<java.lang.Class<? extends lombok.ast.Node>> getApplicableNodeTypes()

Specified by:

getApplicableNodeTypes in interface com.android.tools.lint.detector.api.Detector.JavaScanner

Overrides:

getApplicableNodeTypes in class com.android.tools.lint.detector.api.Detector

createJavaVisitor

public lombok.ast.AstVisitor createJavaVisitor(@NonNull
                                               com.android.tools.lint.detector.api.JavaContext context)

Specified by:

createJavaVisitor in interface com.android.tools.lint.detector.api.Detector.JavaScanner

Overrides:

createJavaVisitor in class com.android.tools.lint.detector.api.Detector