如何以编程方式停止水平滚动?
我在cocos2d的CCLayer中有一个UITextView *textView。文本在水平和垂直方向上滚动。但是,我需要它仅垂直滚动和弹跳。 如何以编程方式停止水平滚动?
UITextView *textView = [[UITextView alloc] initWithFrame:CGRectMake(100,200, windowSize.height/2,windowSize.width/2)];
textView.backgroundColor = [UIColor clearColor];
textView.text = @"I am First enemy I am First enemy I am First enemy I am First enemy I am First enemy I am First enemy I am First enemy I am First enemy";
[textView setEditable:NO];
textView.font = [UIFont fontWithName:@"Helvetica" size:24.0f];
CGPoint location = CGPointMake(200, 160);
textView.showsHorizontalScrollIndicator = NO;
//textView.bounces = NO;
//textView.alwaysBounceVertical = YES;
textView.center = location;
textView.transform = CGAffineTransformMakeRotation(CC_DEGREES_TO_RADIANS( 90.0f ));
我应该怎么做才能停止水平滚动?
谢谢。
I have a UITextView *textView in cocos2d's CCLayer. The text is scrolling in both the horizontal and vertical directions. But, I need it to scroll and bounce only in vertically.
How to stop the horizontal scrolling programmatically ?
UITextView *textView = [[UITextView alloc] initWithFrame:CGRectMake(100,200, windowSize.height/2,windowSize.width/2)];
textView.backgroundColor = [UIColor clearColor];
textView.text = @"I am First enemy I am First enemy I am First enemy I am First enemy I am First enemy I am First enemy I am First enemy I am First enemy";
[textView setEditable:NO];
textView.font = [UIFont fontWithName:@"Helvetica" size:24.0f];
CGPoint location = CGPointMake(200, 160);
textView.showsHorizontalScrollIndicator = NO;
//textView.bounces = NO;
//textView.alwaysBounceVertical = YES;
textView.center = location;
textView.transform = CGAffineTransformMakeRotation(CC_DEGREES_TO_RADIANS( 90.0f ));
What should I do stop scrolling horizontally ?
Thank You.
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我不知道这是否是一个好的解决方案。但这对我有用。我在这里发帖,以便任何人都可以纠正它。
这对我有用。它仅上下滚动,也上下弹跳。
谢谢。
I don't know whether it was the good solution. But it worked for me. I am posting here so that any one may correct it.
It worked for me. It scrolls only up and down and also bounces up and down.
Thank You.