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Questions tagged [cgrectmake]

CGRectMake is used in iOS, it returns a rectangle with the specified coordinate and size values.

CGRectMake is used in iOS (), it returns a rectangle with the specified coordinate and size values.

CGRect CGRectMake (
  CGFloat x,
  CGFloat y,
  CGFloat width,
  CGFloat height
);
  • x: The x-coordinate of the rectangle’s origin point.
  • y: The y-coordinate of the rectangle’s origin point.
  • width: The width of the rectangle.
  • height: The height of the rectangle.
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Buttons not in proper frames when loading from a different orientation in iOS7

I have a view with two buttons that serve as segues to other views. Autolayout is disabled and I have set the frames for the buttons in portrait and landscape programatically via CGRectMake. When I navigate to the view containing the buttons, they…
Garmash
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xcode 4 drawing rectangles

i'm very new to xcode. i've googled this and even serched here and i didn't find exactly what i was looking for. i really wanna get this. especially since it's the most basic thing there is. so, i have the .h and .m files i want to DRAG a uiview…
linda86111
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Memory Leaks for CGRectMake and crashes in devices

I am using ARC in my project and it crashes when i run the app in devices so i checked command+shift+B its showing the following leak.... Below is the code which i have used, -(UITableViewCell *)tableView:(UITableView *)tableView…
Nithinbemitk
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Scaling CALayer up from bottom. (Not top)

I have stumbled upon a problem that really shouldn't be too hard to figure out. However, after a lot of trial and error I have still not fount a solution. I have a CALayer created with CGRectMake(20, 20, 40, 40). I now want to scale this layer…
fisher
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Cocos2d: Testing for collisions, says that the two sprites always intersect

Hello I am making a cocos2d side scroller. I am trying to test for collisions between two sprites. I checked and the rects I am making for the sprites are what they are supposed to be, but it says that the two rects intersect all of the time whether…
PoKoBros
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Move multiple objects at once - iOS

I have a view with about 10 objects on it, and I have set all individual tags for them. I would like to move them all up by 20 points so their original Y position minus 20, using a for loop and iterating through each tag. I know I can do something…
FidelCashflo
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Arrow on popViewController not going where I tell it

I have a UIPickerController that appears when you click a button though the arrow on it doesn't change position from the bottom even when I use UIPopoverArrowDirectionUp. - (IBAction)addPicture:(id)sender { CGRect rect =…
Hive7
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Core Graphics won't load all the way for certain buttons

I am coding a button background of a simple red gradient, which works when the height is less than 100, but will simply stop loading the gradient if the button is larger than that and I can't figure out why. I am using PaintCode (which up until now…
cory ginsberg
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Using CGRECTMAKE what is the ratio to convert an iPhone 4 ..rect to an iphone 4s rect Xcode

I have used CGRECTMAKE to position an image onto the 'camera' screen and was wondering whether there is a calculation ratio to convert a 4 image placement to a 4s Iphone 4 screen is 320 480 iphone 4s screen is 640 960 I have tried just doubling my…
clive dancey
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making a CGRect off screen

Is it possible to create UIImageView within a CGRect offscreen? I will then animate it onto the screen after a user pushes a UIButton. I know this function CGRectMake(x,y,height, width) but apparently x and y cannot have negative values. Can…
bf613
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How to change the frame of a view when a variable value changes?

In my viewcontroller, there are few views. All of that view's frames are depends on the variable CGFloat borderWidth These views are defined like sec1 = [[MSSectionView alloc]initWithFrame:CGRectMake(self.borderWidth,…
manujmv
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uibutton setframe not working no auto layaout enabled

I have an uibutton which i want to change its position depending on the device however this code: [self.notification setFrame:CGRectMake(12, 495, 17, 18)]; does not work at all! No auto layout enabled. Any thoughts? Any help appreciated.
stefanosn
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UITabBarController display

I am newbie in iOS development. I am developing an application that is using tab bar controller. I am setting frame for tab bar controller programmatically but when I switch to iPhone 5 there is white space created between tab bar items and the main…
Shital Tiwari
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How to set bounds of actionSheet imageView?

I need to change the bounds of imageView property on ActionSheet, #pragma UIActionSheetDelegate Methods - (void)willPresentActionSheet:(UIActionSheet *)actionSheet { /*[[[actionSheet…
waebi07
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Trying to position a button programmatically, however not in right position according to X,Y

I'm trying to position a button. Here is the code for the positioning.. [btnAbs setFrame:CGRectMake(57, 50, 106, 99)]; The coordinates I got are from here: As you can see the xib stats the x & y to be at 57 and 192, which is where I want the…
John Kee
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