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Contents
#import <Foundation/Foundation.h>
#import "YapDatabaseViewTransaction.h"
#import "YapDatabaseFilteredViewTypes.h"
#import "YapDatabaseFilteredView.h"
@interface YapDatabaseFilteredViewTransaction : YapDatabaseViewTransaction
// This class extends YapDatabaseViewTransaction.
//
// Please see YapDatabaseViewTransaction.h
@end
#pragma mark -
@interface YapDatabaseFilteredViewTransaction (ReadWrite)
/**
* This method allows you to change the filterBlock on-the-fly.
*
* When you do so, the extension will emit the smallest change-set possible.
* That is, it does NOT clear the view and start from scratch.
* Rather it performs a quick in-place update.
* The end result is a minimal change-set that looks nice for tableView / collectionView animations.
*
* For example, in Apple's phone app, in the Recents tab, one can switch between "all" and "missed" calls.
* Tapping the "missed" button smoothly animates away all non-red rows. It looks great.
* You can get the same effect by using a YapDatabaseFilteredView,
* and swapping in/out a filterBlock to allow/disallow non-missed calls.
*
* Note: You must pass a different versionTag, or this method does nothing.
**/
- (void)setFilteringBlock:(YapDatabaseViewFilteringBlock)filteringBlock
filteringBlockType:(YapDatabaseViewBlockType)filteringBlockType
versionTag:(NSString *)tag;
@end
Version data entries
6 entries across 2 versions & 1 rubygems