我有一個滾動視圖,其中添加了圖像作爲子視圖。我需要能夠選擇或點擊圖像。換句話說,捕獲點擊圖像的名稱。請參閱下面的代碼。在UIScrollview中選擇特定圖像
for (j = 1; j <= 12; j++)
{
NSString *imageName = [NSString stringWithFormat:@"%@",[months objectAtIndex:j-1]];
NSLog(@"imagename is %@",imageName);
UIImage *image = [UIImage imageNamed:imageName];
UIImageView *imageView = [[UIImageView alloc] initWithImage:image];
CGRect rect = imageView.frame;
rect.size.height = smallScrollObjHeight;
rect.size.width = smallScrollObjWidth;
imageView.frame = rect;
imageView.tag = j;
[smalltapRecognizer setNumberOfTapsRequired:1];
[smalltapRecognizer setDelegate:self];
[imageView addGestureRecognizer:smalltapRecognizer];
[smalltapRecognizer release];*/
NSLog(@"tag value is %d ",imageView.tag);
[monthscroll addSubview:imageView];
[imageView release];
}
[self layoutsmallScrollImages];
UITapGestureRecognizer *smalltapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(smalltapped:)];
[smalltapRecognizer setNumberOfTapsRequired:1];
[smalltapRecognizer setDelegate:self];
[monthscroll addGestureRecognizer:smalltapRecognizer];
[smalltapRecognizer release];
// ----------------------------
- (無效)smalltapped:(ID)發件人 { NSLog(@「tapped」); //需要知道如何從這裏開始。 }
我的程序檢測到水龍頭,並打印taptap日誌在smalltapped函數。我需要知道如何捕獲選定或點擊的圖像的名稱。
聽起來像個好主意,明天會試試,讓你知道 – Rajashekar 2011-01-09 18:22:24