Vertical Parameter Alignment on Call

Function parameters should be aligned vertically if they’re in multiple lines in a method call

• Identifier: vertical_parameter_alignment_on_call
• Enabled by default: No
• Supports autocorrection: No
• Kind: style
• Analyzer rule: No
• Minimum Swift compiler version: 5.0.0
• Default configuration:

  Key	Value
  severity	warning

Non Triggering Examples

foo(param1: 1, param2: bar
    param3: false, param4: true)

foo(param1: 1, param2: bar)

foo(param1: 1, param2: bar
    param3: false,
    param4: true)

foo(
   param1: 1
) { _ in }

UIView.animate(withDuration: 0.4, animations: {
    blurredImageView.alpha = 1
}, completion: { _ in
    self.hideLoading()
})

UIView.animate(withDuration: 0.4, animations: {
    blurredImageView.alpha = 1
},
completion: { _ in
    self.hideLoading()
})

UIView.animate(withDuration: 0.4, animations: {
    blurredImageView.alpha = 1
} { _ in
    self.hideLoading()
}

foo(param1: 1, param2: { _ in },
    param3: false, param4: true)

foo({ _ in
       bar()
   },
   completion: { _ in
       baz()
   }
)

foo(param1: 1, param2: [
   0,
   1
], param3: 0)

myFunc(foo: 0,
       bar: baz == 0)

UIViewPropertyAnimator.runningPropertyAnimator(
    withDuration: 2.0,
    delay: 0.0,
    options: [.curveEaseIn]
) {
    // animations
} completion: { _ in
    // completion
}

Triggering Examples

foo(param1: 1, param2: bar,
                ↓param3: false, param4: true)

foo(param1: 1, param2: bar,
 ↓param3: false, param4: true)

foo(param1: 1, param2: bar,
       ↓param3: false,
       ↓param4: true)

foo(param1: 1,
       ↓param2: { _ in })

foo(param1: 1,
    param2: { _ in
}, param3: 2,
 ↓param4: 0)

foo(param1: 1, param2: { _ in },
       ↓param3: false, param4: true)

myFunc(foo: 0,
        ↓bar: baz == 0)

myFunc(foo: 0, bar:
        baz == 0, ↓baz: true)