Update docs for Picker, Slider, and TextField (#57)

* Corrected some documentation for the TextField, Picker, and Slider

* Applied fixes from comments

Package.resolved

@@ -19,15 +19,6 @@
           "version": null
         }
       },
-      {
-        "package": "OpenCombine",
-        "repositoryURL": "https://github.com/OpenCombine/OpenCombine.git",
-        "state": {
-          "branch": null,
-          "revision": "8576f0d579b27020beccbccc3ea6844f3ddfc2c2",
-          "version": "0.14.0"
-        }
-      },
       {
         "package": "Qlift",
         "repositoryURL": "https://github.com/Longhanks/qlift",
@@ -64,33 +55,6 @@
           "version": "508.0.1"
         }
       },
-      {
-        "package": "SwiftTerm",
-        "repositoryURL": "https://github.com/migueldeicaza/SwiftTerm.git",
-        "state": {
-          "branch": null,
-          "revision": "116b795e4de2324d4a1b1bb2db02141294bc9229",
-          "version": "1.2.4"
-        }
-      },
-      {
-        "package": "TermKit",
-        "repositoryURL": "https://github.com/migueldeicaza/TermKit",
-        "state": {
-          "branch": null,
-          "revision": "3bce85d1bafbbb0336b3b7b7e905c35754cb9adf",
-          "version": null
-        }
-      },
-      {
-        "package": "TextBufferKit",
-        "repositoryURL": "https://github.com/migueldeicaza/TextBufferKit.git",
-        "state": {
-          "branch": null,
-          "revision": "7f3ed5b1d7288de34ad853544d802647be11cfcf",
-          "version": "0.3.0"
-        }
-      },
       {
         "package": "XMLCoder",
         "repositoryURL": "https://github.com/CoreOffice/XMLCoder",

Sources/SwiftCrossUI/Views/Picker.swift

@@ -2,9 +2,9 @@
 public struct Picker<Value: Equatable>: View {
     public var body = EmptyViewContent()
 
-    /// The string to be shown in the text view.
+    /// The options to be offered by the picker.
     private var options: [Value]
-    /// Specifies whether the text should be wrapped if wider than its container.
+    /// The picker's selected option.
     private var value: Binding<Value?>
 
     /// The index of the selected option (if any).
@@ -14,7 +14,7 @@ public struct Picker<Value: Equatable>: View {
         }
     }
 
-    /// Creates a new text view with the given content.
+    /// Creates a new picker with the given options and a binding for the selected value.
     public init(of options: [Value], selection value: Binding<Value?>) {
         self.options = options
         self.value = value

Sources/SwiftCrossUI/Views/Slider.swift

@@ -48,6 +48,7 @@ public struct Slider: View {
     /// The number of decimal places used when displaying the value.
     private var decimalPlaces: Int
 
+    /// Creates a slider to select a value between a minimum and maximum value.
     public init<T: BinaryInteger>(_ value: Binding<T>? = nil, minimum: T, maximum: T) {
         if let value = value {
             self.value = Binding<Double>(
@@ -64,6 +65,7 @@ public struct Slider: View {
         decimalPlaces = 0
     }
 
+    /// Creates a slider to select a value between a minimum and maximum value.
     public init<T: BinaryFloatingPoint>(_ value: Binding<T>? = nil, minimum: T, maximum: T) {
         if let value = value {
             self.value = Binding<Double>(

Sources/SwiftCrossUI/Views/TextField.swift

@@ -1,13 +1,13 @@
-/// A button view.
+/// A TextField view.
 public struct TextField: View {
     public var body = EmptyViewContent()
 
     /// The label to show when the field is empty.
     private var placeholder: String
-    /// Storage for the field's content.
+    /// The field's content.
     private var value: Binding<String>?
 
-    /// Creates a new button.
+    /// Creates an editable text field and binds a value.
     public init(_ placeholder: String = "", _ value: Binding<String>? = nil) {
         self.placeholder = placeholder
         self.value = value