1 files changed, 37 insertions, 25 deletions
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/utils/AnimatedVectorDelegate.kt b/app/src/main/kotlin/com/pitchedapps/frost/utils/AnimatedVectorDelegate.kt
index 223eed3f..c9e64eb3 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/utils/AnimatedVectorDelegate.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/utils/AnimatedVectorDelegate.kt
@@ -1,8 +1,24 @@
+/*
+ * Copyright 2018 Allan Wang
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 package com.pitchedapps.frost.utils
 
 import android.graphics.drawable.AnimatedVectorDrawable
-import androidx.annotation.DrawableRes
 import android.widget.ImageView
+import androidx.annotation.DrawableRes
 import ca.allanwang.kau.utils.drawable
 
 /**
@@ -23,23 +39,23 @@ interface AnimatedVectorContract {
 }
 
 class AnimatedVectorDelegate(
-        /**
-         * The res for the starting resource; must have parent tag animated-vector
-         */
-        @param:DrawableRes val avdStart: Int,
-        /**
-         * The res for the ending resource; must have parent tag animated-vector
-         */
-        @param:DrawableRes val avdEnd: Int,
-        /**
-         * The delegate will automatically set the start resource when bound
-         * If [emitOnBind] is true, it will also trigger the listener
-         */
-        val emitOnBind: Boolean = true,
-        /**
-         * The optional listener that will be triggered every time the avd is switched by the delegate
-         */
-        override var animatedVectorListener: ((avd: AnimatedVectorDrawable, forwards: Boolean) -> Unit)? = null
+    /**
+     * The res for the starting resource; must have parent tag animated-vector
+     */
+    @param:DrawableRes val avdStart: Int,
+    /**
+     * The res for the ending resource; must have parent tag animated-vector
+     */
+    @param:DrawableRes val avdEnd: Int,
+    /**
+     * The delegate will automatically set the start resource when bound
+     * If [emitOnBind] is true, it will also trigger the listener
+     */
+    val emitOnBind: Boolean = true,
+    /**
+     * The optional listener that will be triggered every time the avd is switched by the delegate
+     */
+    override var animatedVectorListener: ((avd: AnimatedVectorDrawable, forwards: Boolean) -> Unit)? = null
 ) : AnimatedVectorContract {
 
     lateinit var view: ImageView
@@ -55,9 +71,9 @@ class AnimatedVectorDelegate(
     override fun bind(view: ImageView) {
         this.view = view
         view.context.drawable(avdStart) as? AnimatedVectorDrawable
-                ?: throw IllegalArgumentException("AnimatedVectorDelegate has a starting drawable that isn't an avd")
+            ?: throw IllegalArgumentException("AnimatedVectorDelegate has a starting drawable that isn't an avd")
         view.context.drawable(avdEnd) as? AnimatedVectorDrawable
-                ?: throw IllegalArgumentException("AnimatedVectorDelegate has an ending drawable that isn't an avd")
+            ?: throw IllegalArgumentException("AnimatedVectorDelegate has an ending drawable that isn't an avd")
         view.setImageResource(avdStart)
         if (emitOnBind) animatedVectorListener?.invoke(avd!!, false)
     }
@@ -70,15 +86,11 @@ class AnimatedVectorDelegate(
 
     private fun animateImpl(toStart: Boolean) {
         if ((atStart == toStart)) return L.d { "AVD already at ${if (toStart) "start" else "end"}" }
-        if (avd == null) return L.d { "AVD null resource" }//no longer using animated vector; do not modify
+        if (avd == null) return L.d { "AVD null resource" } //no longer using animated vector; do not modify
         avd?.stop()
         view.setImageResource(if (toStart) avdEnd else avdStart)
         animatedVectorListener?.invoke(avd!!, !toStart)
         atStart = toStart
         avd?.start()
     }
-
 }
-
-
-