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[ios, macos] Update style predicate documentation

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Note the support of CONTAINS and the lack of support for case and
diacritic operator modifiers.
This commit is contained in:
Jesse Bounds
2016-11-30 11:53:34 -08:00
parent 7e9457214a
commit b2c2d4ebc4
1 changed files with 5 additions and 2 deletions
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7
platform/darwin/src/MGLVectorStyleLayer.h
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@@ -52,10 +52,11 @@ NS_ASSUME_NONNULL_BEGIN
<li><code>NSNotPredicateType</code> (<code>NOT</code>, <code>!</code>)</li>
</ul>
The following aggregate operator is supported:
The following aggregate operators are supported:
<ul>
<li><code>NSInPredicateOperatorType</code> (<code>IN</code>)</li>
<li><code>NSContainsPredicateOperatorType</code> (<code>CONTAINS</code>)</li>
</ul>
To test whether a feature has or lacks a specific attribute, compare the attribute to `NULL` or `NIL`. Predicates created using the `+[NSPredicate predicateWithValue:]` method are also supported. String operators and custom operators are not supported.
@@ -118,7 +119,9 @@ NS_ASSUME_NONNULL_BEGIN
Automatic type casting is not performed. Therefore, a feature only matches this
predicate if its value for the attribute in question is of the same type as the
value specified in the predicate.
value specified in the predicate. Also, operator modifiers `c`, `d`, and the
combined `cd` for case and diacritic insensitivity are unsupported for
comparison and aggregate operators that are used in the predicate.
*/
@property (nonatomic, nullable) NSPredicate *predicate;