From 07ce61ee388360258777eb3342c87ba6128584d0 Mon Sep 17 00:00:00 2001
From: Michael <migamiga@web.de>
Date: Thu, 5 Jan 2017 15:18:44 -0800
Subject: [PATCH] Android: add playOnce()

Summary:
Add `playOnce()` that will play the animation only once and stops at the end
Closes https://github.com/facebookincubator/Keyframes/pull/94

Differential Revision: D4385175

Pulled By: lozzle

fbshipit-source-id: 8b2f65003bfb9a3cfc040e90385369d13e1025c5
---
 README.md                                             |  3 +++
 .../com/facebook/keyframes/KeyframesDrawable.java     |  7 +++++++
 .../keyframes/KeyframesDrawableAnimationCallback.java | 11 +++++++++++
 3 files changed, 21 insertions(+)

diff --git a/README.md b/README.md
index cac4191..baa3c65 100644
--- a/README.md
+++ b/README.md
@@ -149,6 +149,9 @@ kfDrawable.stopAnimation();
 
 // Stops the animation when the current animation ends.
 kfDrawable.stopAnimationAtLoopEnd();
+
+// Starts the animation and plays it once. Will stop at the end
+kfDrawable.playOnce();
 ```
 
 ### Mobile Frameworks
diff --git a/android/keyframes/src/main/java/com/facebook/keyframes/KeyframesDrawable.java b/android/keyframes/src/main/java/com/facebook/keyframes/KeyframesDrawable.java
index f7f40bc..e69a360 100644
--- a/android/keyframes/src/main/java/com/facebook/keyframes/KeyframesDrawable.java
+++ b/android/keyframes/src/main/java/com/facebook/keyframes/KeyframesDrawable.java
@@ -290,6 +290,13 @@ public void startAnimation() {
     mKeyframesDrawableAnimationCallback.start();
   }
 
+  /**
+   * Starts the animation and plays it once
+   */
+  public void playOnce() {
+    mKeyframesDrawableAnimationCallback.playOnce();
+  }
+
   /**
    * Stops the animation callbacks for this drawable immediately.
    */
diff --git a/android/keyframes/src/main/java/com/facebook/keyframes/KeyframesDrawableAnimationCallback.java b/android/keyframes/src/main/java/com/facebook/keyframes/KeyframesDrawableAnimationCallback.java
index a018104..72a4274 100644
--- a/android/keyframes/src/main/java/com/facebook/keyframes/KeyframesDrawableAnimationCallback.java
+++ b/android/keyframes/src/main/java/com/facebook/keyframes/KeyframesDrawableAnimationCallback.java
@@ -104,6 +104,17 @@ public void start() {
     postCallback();
   }
 
+  /**
+   * Starts the animation and plays it once
+   */
+  public void playOnce() {
+    mStopAtLoopEnd = true;
+    mStartTimeMillis = 0;
+    mCurrentLoopNumber = 0;
+    cancelCallback();
+    postCallback();
+  }
+
   /**
    * Stops the callbacks animation and resets the start time.
    */