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More progress with the Swift example

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This commit is contained in:
Adlai Holler
2016-02-01 12:10:38 -08:00
parent 67212c69b7
commit 8f10d8ea99
7 changed files with 177 additions and 27 deletions
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34
examples/Kittens/Sample/ViewController.m
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@@ -165,28 +165,24 @@ static const NSInteger kMaxLitterSize = 100; // max number of kitten cell
- (void)tableView:(UITableView *)tableView willBeginBatchFetchWithContext:(ASBatchContext *)context
{
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
sleep(1);
dispatch_async(dispatch_get_main_queue(), ^{
// populate a new array of random-sized kittens
NSArray *moarKittens = [self createLitterWithSize:kLitterBatchSize];
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
// populate a new array of random-sized kittens
NSArray *moarKittens = [self createLitterWithSize:kLitterBatchSize];
NSMutableArray *indexPaths = [[NSMutableArray alloc] init];
// find number of kittens in the data source and create their indexPaths
NSInteger existingRows = _kittenDataSource.count + 1;
for (NSInteger i = 0; i < moarKittens.count; i++) {
[indexPaths addObject:[NSIndexPath indexPathForRow:existingRows + i inSection:0]];
}
NSMutableArray *indexPaths = [[NSMutableArray alloc] init];
// find number of kittens in the data source and create their indexPaths
NSInteger existingRows = _kittenDataSource.count + 1;
for (NSInteger i = 0; i < moarKittens.count; i++) {
[indexPaths addObject:[NSIndexPath indexPathForRow:existingRows + i inSection:0]];
}
// add new kittens to the data source & notify table of new indexpaths
[_kittenDataSource addObjectsFromArray:moarKittens];
[tableView insertRowsAtIndexPaths:indexPaths withRowAnimation:UITableViewRowAnimationFade];
// add new kittens to the data source & notify table of new indexpaths
[_kittenDataSource addObjectsFromArray:moarKittens];
[tableView insertRowsAtIndexPaths:indexPaths withRowAnimation:UITableViewRowAnimationFade];
[context completeBatchFetching:YES];
});
[context completeBatchFetching:YES];
});
}