SpringAnimation

BasicAnimation.m

POPBasicAnimation *anim = [POPBasicAnimation animationWithPropertyNamed:kPOPViewAlpha];
anim.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
anim.duration = 3.0f;
anim.fromValue = @(0.0);
anim.toValue = @(1.0);
[_basicSampleView pop_addAnimation:anim forKey:@"fade"];

customProperty.m

POPAnimatableProperty *countProperty = [POPAnimatableProperty propertyWithName:@"countUp" initializer:^(POPMutableAnimatableProperty *prop){
    prop.readBlock = ^(UILabel *label, CGFloat values[]) {
        //どの値を利用するか
        values[0] = [label.text intValue];
    };
     prop.writeBlock = ^(UILabel *label, const CGFloat values[]) {
        //変更した値をどこに更新するか
        label.text = [[NSString alloc] initWithFormat:@"%d", (int)values[0]];
    };
}];

POPBasicAnimation *countAnimation = [POPBasicAnimation new];
//自作プロパティをセット
countAnimation.property = countProperty;
countAnimation.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
countAnimation.duration = 10.0f;
countAnimation.fromValue = @(100);
countAnimation.toValue = @(2000);
[_countLabel pop_addAnimation:countAnimation forKey:@"constantAnimation"];

DecayAnimation.m

POPDecayAnimation *animX = [POPDecayAnimation animationWithPropertyNamed:kPOPLayerPositionX];
animX.velocity = @(100.0f);
[_decaySampleView.layer pop_addAnimation:animX forKey:@"slideX"];

POPDecayAnimation *animY = [POPDecayAnimation animationWithPropertyNamed:kPOPLayerPositionY];
animY.velocity = @(100.0f);
[_decaySampleView.layer pop_addAnimation:animY forKey:@"slideY"];

mcAnimate.m

_sampleView.springBounciness = 24.0f;
_sampleView.springSpeed = 5.0f;
_sampleView.spring.bounds= CGRectMake(0, 0, 200, 200);

mcAnimateBlock.m

[NSObject animate:^{
    _mcAnimateSampleView.springBounciness = 24.0f;
    _mcAnimateSampleView.springSpeed = 10.0f;
    _mcAnimateSampleView.spring.pop_scaleXY = CGPointMake(2.f, 2.f);
} completion:^(BOOL finished) {
    //ScaleAnimation実行後にX軸で回転を加える
    _mcAnimateSampleView.layer.pop_duration = 4;
    _mcAnimateSampleView.layer.easeInEaseOut.pop_rotationX = 60.0f;
}];

notMcAnimate.m

POPSpringAnimation *anim = [POPSpringAnimation animationWithPropertyNamed:kPOPLayerBounds];
anim.toValue = [NSValue valueWithCGRect:CGRectMake(0, 0, 200, 200)];
anim.springSpeed = 5.0f;
anim.springBounciness = 24.0f;
[_sampleView pop_addAnimation:anim forKey:@"size"];

SpringAnimation.m

POPSpringAnimation *anim = [POPSpringAnimation animationWithPropertyNamed:kPOPLayerBounds];
anim.toValue = [NSValue valueWithCGRect:CGRectMake(0, 0, 200, 200)];
anim.springSpeed = 5.0f;
anim.springBounciness = 24.0f;
[_sampleView pop_addAnimation:anim forKey:@"size"];