1 files changed, 57 insertions, 9 deletions

diff --git a/core/src/main/kotlin/ca/allanwang/kau/utils/AnimUtils.kt b/core/src/main/kotlin/ca/allanwang/kau/utils/AnimUtils.kt
index d8e4681..0a548ce 100644
--- a/core/src/main/kotlin/ca/allanwang/kau/utils/AnimUtils.kt
+++ b/core/src/main/kotlin/ca/allanwang/kau/utils/AnimUtils.kt
@@ -1,15 +1,30 @@
+/*
+ * Copyright 2018 Allan Wang
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package ca.allanwang.kau.utils
 
 import android.animation.Animator
 import android.animation.AnimatorListenerAdapter
 import android.annotation.SuppressLint
-import androidx.annotation.StringRes
 import android.view.View
 import android.view.ViewAnimationUtils
 import android.view.ViewPropertyAnimator
 import android.view.animation.Animation
 import android.view.animation.AnimationUtils
 import android.widget.TextView
+import androidx.annotation.StringRes
 
 /**
  * Created by Allan Wang on 2017-06-01.
@@ -19,7 +34,15 @@ import android.widget.TextView
 
 @SuppressLint("NewApi")
 @KauUtils
-fun View.circularReveal(x: Int = 0, y: Int = 0, offset: Long = 0L, radius: Float = -1.0f, duration: Long = 500L, onStart: (() -> Unit)? = null, onFinish: (() -> Unit)? = null) {
+fun View.circularReveal(
+    x: Int = 0,
+    y: Int = 0,
+    offset: Long = 0L,
+    radius: Float = -1.0f,
+    duration: Long = 500L,
+    onStart: (() -> Unit)? = null,
+    onFinish: (() -> Unit)? = null
+) {
     if (!isAttachedToWindow) {
         onStart?.invoke()
         visible()
@@ -29,7 +52,10 @@ fun View.circularReveal(x: Int = 0, y: Int = 0, offset: Long = 0L, radius: Float
     if (!buildIsLollipopAndUp) return fadeIn(offset, duration, onStart, onFinish)
 
     val r = if (radius >= 0) radius
-    else Math.max(Math.hypot(x.toDouble(), y.toDouble()), Math.hypot((width - x.toDouble()), (height - y.toDouble()))).toFloat()
+    else Math.max(
+        Math.hypot(x.toDouble(), y.toDouble()),
+        Math.hypot((width - x.toDouble()), (height - y.toDouble()))
+    ).toFloat()
 
     val anim = ViewAnimationUtils.createCircularReveal(this, x, y, 0f, r).setDuration(duration)
     anim.startDelay = offset
@@ -47,7 +73,15 @@ fun View.circularReveal(x: Int = 0, y: Int = 0, offset: Long = 0L, radius: Float
 
 @SuppressLint("NewApi")
 @KauUtils
-fun View.circularHide(x: Int = 0, y: Int = 0, offset: Long = 0L, radius: Float = -1.0f, duration: Long = 500L, onStart: (() -> Unit)? = null, onFinish: (() -> Unit)? = null) {
+fun View.circularHide(
+    x: Int = 0,
+    y: Int = 0,
+    offset: Long = 0L,
+    radius: Float = -1.0f,
+    duration: Long = 500L,
+    onStart: (() -> Unit)? = null,
+    onFinish: (() -> Unit)? = null
+) {
     if (!isAttachedToWindow) {
         onStart?.invoke()
         invisible()
@@ -57,7 +91,10 @@ fun View.circularHide(x: Int = 0, y: Int = 0, offset: Long = 0L, radius: Float =
     if (!buildIsLollipopAndUp) return fadeOut(offset, duration, onStart, onFinish)
 
     val r = if (radius >= 0) radius
-    else Math.max(Math.hypot(x.toDouble(), y.toDouble()), Math.hypot((width - x.toDouble()), (height - y.toDouble()))).toFloat()
+    else Math.max(
+        Math.hypot(x.toDouble(), y.toDouble()),
+        Math.hypot((width - x.toDouble()), (height - y.toDouble()))
+    ).toFloat()
 
     val anim = ViewAnimationUtils.createCircularReveal(this, x, y, r, 0f).setDuration(duration)
     anim.startDelay = offset
@@ -75,7 +112,12 @@ fun View.circularHide(x: Int = 0, y: Int = 0, offset: Long = 0L, radius: Float =
 }
 
 @KauUtils
-fun View.fadeIn(offset: Long = 0L, duration: Long = 200L, onStart: (() -> Unit)? = null, onFinish: (() -> Unit)? = null) {
+fun View.fadeIn(
+    offset: Long = 0L,
+    duration: Long = 200L,
+    onStart: (() -> Unit)? = null,
+    onFinish: (() -> Unit)? = null
+) {
     if (!isAttachedToWindow) {
         onStart?.invoke()
         visible()
@@ -97,7 +139,12 @@ fun View.fadeIn(offset: Long = 0L, duration: Long = 200L, onStart: (() -> Unit)?
 }
 
 @KauUtils
-fun View.fadeOut(offset: Long = 0L, duration: Long = 200L, onStart: (() -> Unit)? = null, onFinish: (() -> Unit)? = null) {
+fun View.fadeOut(
+    offset: Long = 0L,
+    duration: Long = 200L,
+    onStart: (() -> Unit)? = null,
+    onFinish: (() -> Unit)? = null
+) {
     if (!isAttachedToWindow) {
         onStart?.invoke()
         invisible()
@@ -130,7 +177,8 @@ fun TextView.setTextWithFade(text: String, duration: Long = 200, onFinish: (() -
 }
 
 @KauUtils
-fun TextView.setTextWithFade(@StringRes textId: Int, duration: Long = 200, onFinish: (() -> Unit)? = null) = setTextWithFade(context.getString(textId), duration, onFinish)
+fun TextView.setTextWithFade(@StringRes textId: Int, duration: Long = 200, onFinish: (() -> Unit)? = null) =
+    setTextWithFade(context.getString(textId), duration, onFinish)
 
 @KauUtils
-fun ViewPropertyAnimator.scaleXY(value: Float) = scaleX(value).scaleY(value)
\ No newline at end of file
+fun ViewPropertyAnimator.scaleXY(value: Float) = scaleX(value).scaleY(value)