Skip to content

Fixes iOS8 not recognizing counterclockwise path correctly #2

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
nobre84 wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Fixes iOS8 not recognizing counterclockwise path correctly #2

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
21 changes: 2 additions & 19 deletions CA Test iOS new/ViewController.m
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -445,30 +445,13 @@ - (IBAction)doMaskAnimation:(id)sender;

maskLayer.lineWidth = radius; //Make the line thick enough to completely fill the circle we're drawing
// maskLayer.lineWidth = 10; //Make the line thick enough to completely fill the circle we're drawing


CGMutablePathRef arcPath = CGPathCreateMutable();

//Move to the starting point of the arc so there is no initial line connecting to the arc
CGPathMoveToPoint(arcPath, nil, centerPoint.x, centerPoint.y-radius/2);

//Create an arc at 1/2 our circle radius, with a line thickess of the full circle radius
CGPathAddArc(arcPath,
nil,
centerPoint.x,
centerPoint.y,
radius/2,
3*M_PI/2,
-M_PI/2,
NO);

maskLayer.path = arcPath;
maskLayer.path = [UIBezierPath bezierPathWithArcCenter:centerPoint radius:radius/2 startAngle:3*M_PI/2 endAngle:7*M_PI/2 clockwise:YES].CGPath;

//Start with an empty mask path (draw 0% of the arc)
maskLayer.strokeEnd = 0.0;


CFRelease(arcPath);

//Install the mask layer into out image view's layer.
waretoLogoLarge.layer.mask = maskLayer;

Expand Down