Restore event builders

Author: j-piasecki

packages/react-native-gesture-handler/android/src/main/java/com/swmansion/gesturehandler/react/eventbuilders/FlingGestureHandlerEventDataBuilder.kt

@@ -6,10 +6,17 @@ import com.swmansion.gesturehandler.core.FlingGestureHandler
 
 class FlingGestureHandlerEventDataBuilder(handler: FlingGestureHandler) :
   GestureHandlerEventDataBuilder<FlingGestureHandler>(handler) {
-  private val x: Float = handler.lastRelativePositionX
-  private val y: Float = handler.lastRelativePositionY
-  private val absoluteX: Float = handler.lastPositionInWindowX
-  private val absoluteY: Float = handler.lastPositionInWindowY
+  private val x: Float
+  private val y: Float
+  private val absoluteX: Float
+  private val absoluteY: Float
+
+  init {
+    x = handler.lastRelativePositionX
+    y = handler.lastRelativePositionY
+    absoluteX = handler.lastPositionInWindowX
+    absoluteY = handler.lastPositionInWindowY
+  }
 
   override fun buildEventData(eventData: WritableMap) {
     super.buildEventData(eventData)

packages/react-native-gesture-handler/android/src/main/java/com/swmansion/gesturehandler/react/eventbuilders/GestureHandlerEventDataBuilder.kt

@@ -4,10 +4,17 @@ import com.facebook.react.bridge.WritableMap
 import com.swmansion.gesturehandler.core.GestureHandler
 
 abstract class GestureHandlerEventDataBuilder<T : GestureHandler>(handler: T) {
-  public val handlerTag: Int = handler.tag
-  public val state: Int = handler.state
-  private val pointerType: Int = handler.pointerType
-  private val numberOfPointers: Int = handler.numberOfPointers
+  val handlerTag: Int
+  val state: Int
+  private val numberOfPointers: Int
+  private val pointerType: Int
+
+  init {
+    numberOfPointers = handler.numberOfPointers
+    handlerTag = handler.tag
+    state = handler.state
+    pointerType = handler.pointerType
+  }
 
   open fun buildEventData(eventData: WritableMap) {
     eventData.putInt("numberOfPointers", numberOfPointers)

packages/react-native-gesture-handler/android/src/main/java/com/swmansion/gesturehandler/react/eventbuilders/HoverGestureHandlerEventDataBuilder.kt

@@ -7,11 +7,19 @@ import com.swmansion.gesturehandler.core.StylusData
 
 class HoverGestureHandlerEventDataBuilder(handler: HoverGestureHandler) :
   GestureHandlerEventDataBuilder<HoverGestureHandler>(handler) {
-  private val x: Float = handler.lastRelativePositionX
-  private val y: Float = handler.lastRelativePositionY
-  private val absoluteX: Float = handler.lastPositionInWindowX
-  private val absoluteY: Float = handler.lastPositionInWindowY
-  private val stylusData: StylusData = handler.stylusData
+  private val x: Float
+  private val y: Float
+  private val absoluteX: Float
+  private val absoluteY: Float
+  private val stylusData: StylusData
+
+  init {
+    x = handler.lastRelativePositionX
+    y = handler.lastRelativePositionY
+    absoluteX = handler.lastPositionInWindowX
+    absoluteY = handler.lastPositionInWindowY
+    stylusData = handler.stylusData
+  }
 
   override fun buildEventData(eventData: WritableMap) {
     super.buildEventData(eventData)

packages/react-native-gesture-handler/android/src/main/java/com/swmansion/gesturehandler/react/eventbuilders/LongPressGestureHandlerEventDataBuilder.kt

@@ -6,11 +6,19 @@ import com.swmansion.gesturehandler.core.LongPressGestureHandler
 
 class LongPressGestureHandlerEventDataBuilder(handler: LongPressGestureHandler) :
   GestureHandlerEventDataBuilder<LongPressGestureHandler>(handler) {
-  private val x: Float = handler.lastRelativePositionX
-  private val y: Float = handler.lastRelativePositionY
-  private val absoluteX: Float = handler.lastPositionInWindowX
-  private val absoluteY: Float = handler.lastPositionInWindowY
-  private val duration: Int = handler.duration
+  private val x: Float
+  private val y: Float
+  private val absoluteX: Float
+  private val absoluteY: Float
+  private val duration: Int
+
+  init {
+    x = handler.lastRelativePositionX
+    y = handler.lastRelativePositionY
+    absoluteX = handler.lastPositionInWindowX
+    absoluteY = handler.lastPositionInWindowY
+    duration = handler.duration
+  }
 
   override fun buildEventData(eventData: WritableMap) {
     super.buildEventData(eventData)

packages/react-native-gesture-handler/android/src/main/java/com/swmansion/gesturehandler/react/eventbuilders/NativeGestureHandlerEventDataBuilder.kt

@@ -5,7 +5,11 @@ import com.swmansion.gesturehandler.core.NativeViewGestureHandler
 
 class NativeGestureHandlerEventDataBuilder(handler: NativeViewGestureHandler) :
   GestureHandlerEventDataBuilder<NativeViewGestureHandler>(handler) {
-  private val pointerInside: Boolean = handler.isWithinBounds
+  private val pointerInside: Boolean
+
+  init {
+    pointerInside = handler.isWithinBounds
+  }
 
   override fun buildEventData(eventData: WritableMap) {
     super.buildEventData(eventData)

packages/react-native-gesture-handler/android/src/main/java/com/swmansion/gesturehandler/react/eventbuilders/PanGestureHandlerEventDataBuilder.kt

@@ -7,15 +7,27 @@ import com.swmansion.gesturehandler.core.StylusData
 
 class PanGestureHandlerEventDataBuilder(handler: PanGestureHandler) :
   GestureHandlerEventDataBuilder<PanGestureHandler>(handler) {
-  private val x: Float = handler.lastRelativePositionX
-  private val y: Float = handler.lastRelativePositionY
-  private val absoluteX: Float = handler.lastPositionInWindowX
-  private val absoluteY: Float = handler.lastPositionInWindowY
-  private val translationX: Float = handler.translationX
-  private val translationY: Float = handler.translationY
-  private val velocityX: Float = handler.velocityX
-  private val velocityY: Float = handler.velocityY
-  private val stylusData: StylusData = handler.stylusData
+  private val x: Float
+  private val y: Float
+  private val absoluteX: Float
+  private val absoluteY: Float
+  private val translationX: Float
+  private val translationY: Float
+  private val velocityX: Float
+  private val velocityY: Float
+  private val stylusData: StylusData
+
+  init {
+    x = handler.lastRelativePositionX
+    y = handler.lastRelativePositionY
+    absoluteX = handler.lastPositionInWindowX
+    absoluteY = handler.lastPositionInWindowY
+    translationX = handler.translationX
+    translationY = handler.translationY
+    velocityX = handler.velocityX
+    velocityY = handler.velocityY
+    stylusData = handler.stylusData
+  }
 
   override fun buildEventData(eventData: WritableMap) {
     super.buildEventData(eventData)

packages/react-native-gesture-handler/android/src/main/java/com/swmansion/gesturehandler/react/eventbuilders/PinchGestureHandlerEventDataBuilder.kt

@@ -6,10 +6,17 @@ import com.swmansion.gesturehandler.core.PinchGestureHandler
 
 class PinchGestureHandlerEventDataBuilder(handler: PinchGestureHandler) :
   GestureHandlerEventDataBuilder<PinchGestureHandler>(handler) {
-  private val scale: Double = handler.scale
-  private val focalX: Float = handler.focalPointX
-  private val focalY: Float = handler.focalPointY
-  private val velocity: Double = handler.velocity
+  private val scale: Double
+  private val focalX: Float
+  private val focalY: Float
+  private val velocity: Double
+
+  init {
+    scale = handler.scale
+    focalX = handler.focalPointX
+    focalY = handler.focalPointY
+    velocity = handler.velocity
+  }
 
   override fun buildEventData(eventData: WritableMap) {
     super.buildEventData(eventData)

packages/react-native-gesture-handler/android/src/main/java/com/swmansion/gesturehandler/react/eventbuilders/RotationGestureHandlerEventDataBuilder.kt

@@ -6,10 +6,17 @@ import com.swmansion.gesturehandler.core.RotationGestureHandler
 
 class RotationGestureHandlerEventDataBuilder(handler: RotationGestureHandler) :
   GestureHandlerEventDataBuilder<RotationGestureHandler>(handler) {
-  private val rotation: Double = handler.rotation
-  private val anchorX: Float = handler.anchorX
-  private val anchorY: Float = handler.anchorY
-  private val velocity: Double = handler.velocity
+  private val rotation: Double
+  private val anchorX: Float
+  private val anchorY: Float
+  private val velocity: Double
+
+  init {
+    rotation = handler.rotation
+    anchorX = handler.anchorX
+    anchorY = handler.anchorY
+    velocity = handler.velocity
+  }
 
   override fun buildEventData(eventData: WritableMap) {
     super.buildEventData(eventData)

packages/react-native-gesture-handler/android/src/main/java/com/swmansion/gesturehandler/react/eventbuilders/TapGestureHandlerEventDataBuilder.kt

@@ -6,10 +6,17 @@ import com.swmansion.gesturehandler.core.TapGestureHandler
 
 class TapGestureHandlerEventDataBuilder(handler: TapGestureHandler) :
   GestureHandlerEventDataBuilder<TapGestureHandler>(handler) {
-  private val x: Float = handler.lastRelativePositionX
-  private val y: Float = handler.lastRelativePositionY
-  private val absoluteX: Float = handler.lastPositionInWindowX
-  private val absoluteY: Float = handler.lastPositionInWindowY
+  private val x: Float
+  private val y: Float
+  private val absoluteX: Float
+  private val absoluteY: Float
+
+  init {
+    x = handler.lastRelativePositionX
+    y = handler.lastRelativePositionY
+    absoluteX = handler.lastPositionInWindowX
+    absoluteY = handler.lastPositionInWindowY
+  }
 
   override fun buildEventData(eventData: WritableMap) {
     super.buildEventData(eventData)