com.android.tools.lint.checks

Class RequiredAttributeDetector

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.RequiredAttributeDetector

All Implemented Interfaces:

com.android.tools.lint.detector.api.FileScanner, com.android.tools.lint.detector.api.SourceCodeScanner, com.android.tools.lint.detector.api.XmlScanner, com.android.tools.lint.detector.api.XmlScannerConstants

public class RequiredAttributeDetector
extends com.android.tools.lint.detector.api.LayoutDetector
implements com.android.tools.lint.detector.api.SourceCodeScanner

Ensures that layout width and height attributes are specified

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.OtherFileScanner, com.android.tools.lint.detector.api.Detector.ResourceFolderScanner, com.android.tools.lint.detector.api.Detector.UastScanner, com.android.tools.lint.detector.api.Detector.XmlScanner

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ATTR_LAYOUT_HEIGHT_PERCENT
static java.lang.String	ATTR_LAYOUT_WIDTH_PERCENT
static com.android.tools.lint.detector.api.Issue	ISSUE The main issue discovered by this detector
static java.lang.String	PERCENT_RELATIVE_LAYOUT

Fields inherited from interface com.android.tools.lint.detector.api.XmlScannerConstants

ALL

Constructor Summary

Constructors

Constructor and Description
RequiredAttributeDetector() Constructs a new RequiredAttributeDetector

Method Summary

Modifier and Type	Method and Description
void	afterCheckRootProject(com.android.tools.lint.detector.api.Context context)
boolean	appliesTo(com.android.resources.ResourceFolderType folderType)
java.util.Collection<java.lang.String>	getApplicableElements()
java.util.List<java.lang.String>	getApplicableMethodNames()
void	visitElement(com.android.tools.lint.detector.api.XmlContext context, org.w3c.dom.Element element)
void	visitMethodCall(com.android.tools.lint.detector.api.JavaContext context, org.jetbrains.uast.UCallExpression call, com.intellij.psi.PsiMethod method)

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

run

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

afterCheckEachProject, afterCheckFile, afterCheckLibraryProject, afterCheckProject, analyzeCallGraph, applicableAnnotations, applicableSuperClasses, appliesTo, appliesToResourceRefs, beforeCheckEachProject, beforeCheckFile, beforeCheckLibraryProject, beforeCheckProject, beforeCheckRootProject, checkBinaryResource, checkCall, checkClass, checkClass, checkDslPropertyAssignment, checkDslPropertyAssignment, checkFolder, checkInstruction, checkMethodCall, createPsiVisitor, createUastHandler, fix, getApplicableAsmNodeTypes, getApplicableAttributes, getApplicableCallNames, getApplicableCallOwners, getApplicableConstructorTypes, getApplicableFiles, getApplicablePsiTypes, getApplicableReferenceNames, getApplicableUastTypes, getCustomVisitor, getSpeed, inheritAnnotation, isApplicableAnnotationUsage, isCallGraphRequired, visitAnnotationUsage, visitAnnotationUsage, visitAttribute, visitBuildScript, visitClass, visitClass, visitConstructor, visitConstructor, visitDocument, visitElementAfter, visitMethod, visitMethod, visitReference, visitReference, visitResourceReference, 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.SourceCodeScanner

analyzeCallGraph, applicableAnnotations, applicableSuperClasses, appliesToResourceRefs, createUastHandler, getApplicableConstructorTypes, getApplicableReferenceNames, getApplicableUastTypes, inheritAnnotation, isApplicableAnnotationUsage, isCallGraphRequired, visitAnnotationUsage, visitAnnotationUsage, visitClass, visitClass, visitConstructor, visitMethod, visitReference, visitResourceReference

Methods inherited from interface com.android.tools.lint.detector.api.FileScanner

afterCheckFile, beforeCheckFile

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

getApplicableAttributes, visitAttribute, visitDocument, visitElementAfter

Field Detail

ISSUE

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

The main issue discovered by this detector

PERCENT_RELATIVE_LAYOUT

public static final java.lang.String PERCENT_RELATIVE_LAYOUT

See Also:

Constant Field Values

ATTR_LAYOUT_WIDTH_PERCENT

public static final java.lang.String ATTR_LAYOUT_WIDTH_PERCENT

See Also:

Constant Field Values

ATTR_LAYOUT_HEIGHT_PERCENT

public static final java.lang.String ATTR_LAYOUT_HEIGHT_PERCENT

See Also:

Constant Field Values

Constructor Detail

RequiredAttributeDetector

public RequiredAttributeDetector()

Constructs a new RequiredAttributeDetector

Method Detail

appliesTo

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

Specified by:

appliesTo in interface com.android.tools.lint.detector.api.XmlScanner

Overrides:

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

afterCheckRootProject

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

Overrides:

afterCheckRootProject 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.XmlScanner

Overrides:

getApplicableElements 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.XmlScanner

Overrides:

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

getApplicableMethodNames

@Nullable
public java.util.List<java.lang.String> getApplicableMethodNames()

Specified by:

getApplicableMethodNames in interface com.android.tools.lint.detector.api.SourceCodeScanner

Overrides:

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

visitMethodCall

public void visitMethodCall(@NonNull
                            com.android.tools.lint.detector.api.JavaContext context,
                            @NonNull
                            org.jetbrains.uast.UCallExpression call,
                            @NonNull
                            com.intellij.psi.PsiMethod method)

Specified by:

visitMethodCall in interface com.android.tools.lint.detector.api.SourceCodeScanner

Overrides:

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