Add ViewGravity

Author: colemancda

Sources/AndroidView/Gravity+RawRepresentable.swift

@@ -0,0 +1,78 @@
+//
+//  Gravity+RawRepresentable.swift
+//  SwiftAndroid
+//
+//  Created by Alsey Coleman Miller on 6/9/25.
+//
+
+import JavaKit
+
+/// Standard constants and tools for placing an object within a potentially larger container.
+public struct ViewGravity: OptionSet, Equatable, Hashable, Codable, Sendable {
+    
+    public let rawValue: Int32
+    
+    public init(rawValue: Int32) {
+        self.rawValue = rawValue
+    }
+}
+
+internal extension ViewGravity {
+        
+    static let javaClass = try! JavaClass<AndroidView.Gravity>()
+}
+
+// MARK: - Properties
+
+public extension ViewGravity {
+    
+    /// Indicate whether the supplied gravity has an horizontal pull.
+    var isHorizontal: Bool {
+        Self.javaClass.isHorizontal(rawValue)
+    }
+    
+    /// Indicate whether the supplied gravity has a vertical pull.
+    var isVertical: Bool {
+        Self.javaClass.isVertical(rawValue)
+    }
+}
+
+// MARK: - Constants
+
+public extension ViewGravity {
+    
+    static let axisClip = ViewGravity(rawValue: javaClass.AXIS_CLIP)
+    static let axisPullAfter = ViewGravity(rawValue: javaClass.AXIS_PULL_AFTER)
+    static let axisPullBefore = ViewGravity(rawValue: javaClass.AXIS_PULL_BEFORE)
+    static let axisSpecified = ViewGravity(rawValue: javaClass.AXIS_SPECIFIED)
+    static let axisXShift = ViewGravity(rawValue: javaClass.AXIS_X_SHIFT)
+    static let axisYShift = ViewGravity(rawValue: javaClass.AXIS_Y_SHIFT)
+
+    static let bottom = ViewGravity(rawValue: javaClass.BOTTOM)
+    static let center = ViewGravity(rawValue: javaClass.CENTER)
+    static let centerHorizontal = ViewGravity(rawValue: javaClass.CENTER_HORIZONTAL)
+    static let centerVertical = ViewGravity(rawValue: javaClass.CENTER_VERTICAL)
+
+    static let clipHorizontal = ViewGravity(rawValue: javaClass.CLIP_HORIZONTAL)
+    static let clipVertical = ViewGravity(rawValue: javaClass.CLIP_VERTICAL)
+
+    static let displayClipHorizontal = ViewGravity(rawValue: javaClass.DISPLAY_CLIP_HORIZONTAL)
+    static let displayClipVertical = ViewGravity(rawValue: javaClass.DISPLAY_CLIP_VERTICAL)
+
+    static let end = ViewGravity(rawValue: javaClass.END)
+    static let fill = ViewGravity(rawValue: javaClass.FILL)
+    static let fillHorizontal = ViewGravity(rawValue: javaClass.FILL_HORIZONTAL)
+    static let fillVertical = ViewGravity(rawValue: javaClass.FILL_VERTICAL)
+
+    static let horizontalGravityMask = ViewGravity(rawValue: javaClass.HORIZONTAL_GRAVITY_MASK)
+    static let left = ViewGravity(rawValue: javaClass.LEFT)
+    static let noGravity = ViewGravity(rawValue: javaClass.NO_GRAVITY)
+
+    static let relativeHorizontalGravityMask = ViewGravity(rawValue: javaClass.RELATIVE_HORIZONTAL_GRAVITY_MASK)
+    static let relativeLayoutDirection = ViewGravity(rawValue: javaClass.RELATIVE_LAYOUT_DIRECTION)
+
+    static let right = ViewGravity(rawValue: javaClass.RIGHT)
+    static let start = ViewGravity(rawValue: javaClass.START)
+    static let top = ViewGravity(rawValue: javaClass.TOP)
+    static let verticalGravityMask = ViewGravity(rawValue: javaClass.VERTICAL_GRAVITY_MASK)
+}