question: boolean cancel ( int propertyConstant ) { if ( ( mPropertyMask & propertyConstant ) != 0 && mNameValuesHolder != null ) { int count = mNameValuesHolder . size ( ) ; for ( int i = 0 ; i < count ; ++ i ) { NameValuesHolder nameValuesHolder = mNameValuesHolder . get ( i ) ; if ( nameValuesHolder . mNameConstant == propertyConstant ) { mNameValuesHolder . remove ( i ) ; mPropertyMask &= ~ propertyConstant ; return true ; } } } return false ; }
target:  Removes the given property from being animated as a part of this PropertyBundle. If the property was a part of this bundle, it returns true to indicate that it was, in fact, canceled. This is an indication to the caller that a cancellation actually occurred.