xcode how to define the height and width of a view

Question

HI everyone I'm french so scuse me for my english SO here is my question: How can we define the height and the width of view. Here it name is flakeView. Here is the code :

UIImageView* flakeView = [[[UIImageView alloc] initWithImage:flakeImage] autorelease];

// use the random() function to randomize up our flake attributes
int startY = round(random() % 320);

// set the flake start position
flakeView.center = CGPointMake(490, startY);
flakeView.alpha = 1;

// put the flake in our main view
[self.view addSubview:flakeView];

[UIView animateWithDuration:7
                 animations:^{
                     // set the postion where flake will move to
                     flakeView.center = viewToRotate.center;
                 }];

MarkPowell · Accepted Answer · 2011-05-09 20:30:21Z

7

CGRect frame = CGRectMake(xPosition, yPosition, width, height);
flakeView.frame = frame;

Note that xPosition and yPosition are the top left corner, not the center.

answered May 9, 2011 at 20:30

MarkPowell

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