highlight scrolling text on iphone(about lyrics show )
- by ????
hi all, i'm in troubled show lyrics .i use uitextview show lyrics code snips
IBOutlet UILabel *lrcshow;
IBOutlet UITextView *showlrc;
self.lrcshow.text = [lrcDictss objectForKey:[NSString stringWithFormat:@"%d",(int)self.player.currentTime]];
if (self.lrcshow.text!=nil) {
NSRange selection = [self.showlrc.text rangeOfString:self.lrcshow.text];
if( selection.location != NSNotFound )
{
showlrc.selectedRange = selection;
}
}
lyrics line by line scrolling show,the problem is now playing(selectedRange) lyric is not highlight, i want this line highlight how can i code ? any suggestion?or use calayer ?cgcontext quartz core instead it? how can i code ?
ps.use uitextview show is rigidly ,not smooth!
lr style show pic url
this is my app style: http://www.flickr.com/photos/53054715@N05/5359722887/
this is good style: flickr.com/photos/53054715@N05/5360345226/
