学习tableview官网例子

tableview东东:(主要是再学到tableview的时候,数组了,字典了都不太清楚,还得从头看.)

今天主要咕哝tableview东西,并且也没有看完.还得继续......

1.tableview suite里面的代码例子:(SimpleTableView)

NSTimeZone方法:

[NSTimeZone systemTimeZone] 
[NSTimeZone localTimeZone]
[NSTimeZone defaultTimeZone]
[NSTimeZone knownTimeZoneNames]
[NSTimeZone timeZoneDataVersion]
- (NSString *)name;
- (NSData *)data;

NSString比较函数

case insensitive: 不区分大小写.

NSString *aa = @"aadfjelfgeca";
	NSString *bb = @"Acdedlcoe";
	NSComparisonResult i = [bb caseInsensitiveCompare: aa];
	if (i == NSOrderedAscending | NSOrderedSame )
	{
		NSLog( @"this is NSOrderedAscending" );
		
		NSString *tmp;
		tmp = aa;
		aa = bb;
		bb = tmp;
		
		NSLog( @"bb is %@" , bb );
		
	}	
	else 
	{
		NSLog( @"this is NSOrderedDescending" );
		
	}

数组进行排序:

NSArray *a = [NSArray arrayWithObjects: @"Abbck",@"adfedl",@"dcfetcsaf",@"daa",nil];
	NSArray *b;
	b = [a sortedArrayUsingSelector: @selector(caseInsensitiveCompare:)];
	NSLog( @"b is %@" , a);

NSLocalizedString方法的用法:

self.title = NSLocalizedString(@"Time Zones", @"Time Zones title");

//

#define NSLocalizedString(key, comment) \

[[NSBundle mainBundle] localizedStringForKey:(key) value:@"" table:nil]

去Localizable.strings文件取数据;

明天继续...