2014-05-22 57 views

回答

1

假設你有一個NSMutableArray

[yourArray sortUsingComparator:^NSComparisonResult(Event *obj1, Event *obj2){ 
    return [obj1.date compare:obj2.date]; 
}]; 

否則:

NSArray sortedArray = [yourArray sortedArrayUsingComparator:^NSComparisonResult(Event *obj1, Event *obj2) { 
    return [obj1.date compare:obj2.date]; 
}];