GREYElementMatcherBlock

@interface GREYElementMatcherBlock : GREYBaseMatcher

A block based implementation of GREYBaseMatcher. Enables custom implementation of protocol method using blocks.

  • The block which will be invoked for the GREYBaseMatcher::matches: method.

    Declaration

    Objective-C

    @property (readwrite, copy, nonatomic) MatchesBlock matcherBlock;

  • The block which will be invoked for the GREYBaseMatcher::describeTo: method.

    Declaration

    Objective-C

    @property (readwrite, copy, nonatomic) DescribeToBlock descriptionBlock;

    Swift

    var descriptionBlock: DescribeToBlock! { get set }

  • Class method to instantiate a custom matcher.

    Declaration

    Objective-C

    + (instancetype)matcherWithMatchesBlock:(MatchesBlock)matchBlock
                       descriptionBlock:(DescribeToBlock)describeBlock;

    Swift

    class func matcher(withMatchesBlock matchBlock: Any!, descriptionBlock describeBlock: DescribeToBlock!) -> Self!

    Parameters

    matchBlock

    A block for implementing GREYBaseMatcher::matches: method.
    describeBlock

    The block which will be invoked for the GREYBaseMatcher::describeTo: method.

    Return Value

    A GREYElementMatcherBlock instance, initialized with the required matching condition and description.

  • @remark init is not an available initializer. Use the other initializers.

    Declaration

    Objective-C

    - (instancetype)init;

    Swift

    init!()

  • Initializes a custom matcher.

    Declaration

    Objective-C

    - (instancetype)initWithMatchesBlock:(MatchesBlock)matchBlock
                    descriptionBlock:(DescribeToBlock)describeBlock;

    Swift

    init!(matchesBlock matchBlock: Any!, descriptionBlock describeBlock: DescribeToBlock!)

    Parameters

    matchBlock

    A block for implementing GREYBaseMatcher::matches: method.
    describeBlock

    The block which will be invoked for the GREYBaseMatcher::describeTo: method.

    Return Value

    A GREYElementMatcherBlock instance, initialized with the required matching condition and description.