update UI in demo ViewController.mm

This commit is contained in:
Ariel Elkin
2014-03-04 02:33:39 +00:00
parent 96543e1b84
commit 11ff75339d

View File

@@ -77,11 +77,10 @@
[sineSlider setTranslatesAutoresizingMaskIntoConstraints:NO];
[self.view addSubview:sineSlider];
NSArray *sliderConstraints = [NSLayoutConstraint constraintsWithVisualFormat:@"H:|-40-[sineSlider(200)]" options:0 metrics:nil views:@{@"sineSlider": sineSlider}];
[self.view addConstraints:sliderConstraints];
sliderConstraints = [NSLayoutConstraint constraintsWithVisualFormat:@"V:|-40-[sineSlider]" options:0 metrics:nil views:@{@"sineSlider": sineSlider}];
[self.view addConstraints:sliderConstraints];
NSDictionary *metrics = @{@"sliderWidth": @200};
NSArray *sliderConstraints = [NSLayoutConstraint constraintsWithVisualFormat:@"H:|-40-[sineSlider(sliderWidth)]" options:0 metrics:metrics views:@{@"sineSlider": sineSlider}];
[self.view addConstraints:sliderConstraints];
//Add slider to control brass's frequency:
UISlider *brassSlider = [[UISlider alloc] init];
@@ -91,9 +90,9 @@
[brassSlider setTranslatesAutoresizingMaskIntoConstraints:NO];
[self.view addSubview:brassSlider];
sliderConstraints = [NSLayoutConstraint constraintsWithVisualFormat:@"H:|-40-[brassSlider(200)]" options:0 metrics:nil views:@{@"brassSlider": brassSlider}];
sliderConstraints = [NSLayoutConstraint constraintsWithVisualFormat:@"H:|-40-[brassSlider(sliderWidth)]" options:0 metrics:metrics views:@{@"brassSlider": brassSlider}];
[self.view addConstraints:sliderConstraints];
sliderConstraints = [NSLayoutConstraint constraintsWithVisualFormat:@"V:|-40-[brassSlider]" options:0 metrics:nil views:@{@"brassSlider": brassSlider}];
sliderConstraints = [NSLayoutConstraint constraintsWithVisualFormat:@"V:|-40-[sineSlider]-[brassSlider]" options:0 metrics:nil views:@{@"sineSlider": sineSlider, @"brassSlider": brassSlider}];
[self.view addConstraints:sliderConstraints];
}