Add rotation, strokeStart, and strokeEnd key paths. (#19)

* Add rotation, strokeStart, and strokeEnd key paths.

* Fix typo.

Author: jverkoey

src/MDMAnimatableKeyPaths.h

@@ -37,7 +37,10 @@ FOUNDATION_EXPORT MDMAnimatableKeyPath MDMKeyPathCornerRadius NS_SWIFT_NAME(corn
 FOUNDATION_EXPORT MDMAnimatableKeyPath MDMKeyPathHeight NS_SWIFT_NAME(height);
 FOUNDATION_EXPORT MDMAnimatableKeyPath MDMKeyPathOpacity NS_SWIFT_NAME(opacity);
 FOUNDATION_EXPORT MDMAnimatableKeyPath MDMKeyPathPosition NS_SWIFT_NAME(position);
+FOUNDATION_EXPORT MDMAnimatableKeyPath MDMKeyPathRotation NS_SWIFT_NAME(rotation);
 FOUNDATION_EXPORT MDMAnimatableKeyPath MDMKeyPathScale NS_SWIFT_NAME(scale);
+FOUNDATION_EXPORT MDMAnimatableKeyPath MDMKeyPathStrokeStart NS_SWIFT_NAME(strokeStart);
+FOUNDATION_EXPORT MDMAnimatableKeyPath MDMKeyPathStrokeEnd NS_SWIFT_NAME(strokeEnd);
 FOUNDATION_EXPORT MDMAnimatableKeyPath MDMKeyPathWidth NS_SWIFT_NAME(width);
 FOUNDATION_EXPORT MDMAnimatableKeyPath MDMKeyPathX NS_SWIFT_NAME(x);
 FOUNDATION_EXPORT MDMAnimatableKeyPath MDMKeyPathY NS_SWIFT_NAME(y);

src/MDMAnimatableKeyPaths.m

@@ -21,7 +21,10 @@
 MDMAnimatableKeyPath MDMKeyPathHeight = @"bounds.size.height";
 MDMAnimatableKeyPath MDMKeyPathOpacity = @"opacity";
 MDMAnimatableKeyPath MDMKeyPathPosition = @"position";
+MDMAnimatableKeyPath MDMKeyPathRotation = @"transform.rotation.z";
 MDMAnimatableKeyPath MDMKeyPathScale = @"transform.scale";
+MDMAnimatableKeyPath MDMKeyPathStrokeStart = @"strokeStart";
+MDMAnimatableKeyPath MDMKeyPathStrokeEnd = @"strokeEnd";
 MDMAnimatableKeyPath MDMKeyPathWidth = @"bounds.size.width";
 MDMAnimatableKeyPath MDMKeyPathX = @"position.x";
 MDMAnimatableKeyPath MDMKeyPathY = @"position.y";

tests/unit/MotionAnimatorTests.swift

@@ -34,7 +34,10 @@ class MotionAnimatorTests: XCTestCase {
     animator.animate(with: timing, to: layer, withValues: [0, 1], keyPath: .opacity)
     animator.animate(with: timing, to: layer,
                      withValues: [CGPoint.zero, CGPoint(x: 1, y: 1)], keyPath: .position)
+    animator.animate(with: timing, to: layer, withValues: [0, 1], keyPath: .rotation)
     animator.animate(with: timing, to: layer, withValues: [0, 1], keyPath: .scale)
+    animator.animate(with: timing, to: layer, withValues: [0, 1], keyPath: .strokeStart)
+    animator.animate(with: timing, to: layer, withValues: [0, 1], keyPath: .strokeEnd)
     animator.animate(with: timing, to: layer, withValues: [0, 1], keyPath: .width)
     animator.animate(with: timing, to: layer, withValues: [0, 1], keyPath: .x)
     animator.animate(with: timing, to: layer, withValues: [0, 1], keyPath: .y)