使用方法如下：
NSArray *imgArray = [[NSArray alloc] initWithObjects:
[UIImage imageNamed:@"image06.png"],
[UIImage imageNamed:@"image07.png"],
[UIImage imageNamed:@"image08.png"],
[UIImage imageNamed:@"image09.png"],
[UIImage imageNamed:@"BackBtn.png"],
[UIImage imageNamed:@"Facebook.png"], nil];

NSArray *imgPointArray = [[NSArray alloc] initWithObjects:
@"10", @"10",
@"10", @"25",
@"30", @"15",
@"30", @"50",
@"20", @"80",
@"25", @"100", nil];

BOOL suc = [self mergedImageOnMainImage:[UIImage imageNamed:@"img001.png"] WithImageArray:imgArray AndImagePointArray:imgPointArray];

if (suc == YES) {
NSLog(@"Images Successfully Mearged & Saved to Album");
}
else {
NSLog(@"Images not Mearged & not Saved to Album");
}