Thursday, May 2, 2013

NSKeyedArchiver encodeBool example ios

encodeBool :forKey:

Encodes a given Boolean value and associates it with a given key.
- (void)encodeBool:(BOOL)boolv forKey:(NSString *)key
Parameters of [NSKeyedArchiver encodeBool]
The value to encode.
The key with which to associate boolv. This value must not be nil.
Example of [NSKeyedArchiver encodeBool]
-(void) encodeWithCoder: (NSCoder *) encoder {
    [encoder encodeObject: name  forKey: @"recordName"];
    [encoder encodeInt:    anInt forKey: @"recordInteger"];
    [encoder encodeBool:   aBool forKey: @"recordBool"];
Example of [NSKeyedArchiver encodeBool]
- (void)saveState {
    NSMutableData *data = [NSMutableData data];
    NSKeyedArchiver *coder = [[[NSKeyedArchiver alloc] initForWritingWithMutableData:data] autorelease];
    [coder encodeBool:myBoolean forKey:@"MyBoolean"];
    [coder encodeObject:myObject forKey:@"MyObject"];
    [coder finishEncoding]
    // Save the data somewhere, probably user defaults...