1 files changed, 38 insertions, 0 deletions
diff --git a/src/com/android/camera/ui/motion/InterpolatorHelper.java b/src/com/android/camera/ui/motion/InterpolatorHelper.java
new file mode 100644
index 000000000..84114cb03
--- /dev/null
+++ b/src/com/android/camera/ui/motion/InterpolatorHelper.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * 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 com.android.camera.ui.motion;
+
+import android.content.Context;
+import android.view.animation.AnimationUtils;
+import android.view.animation.DecelerateInterpolator;
+import android.view.animation.Interpolator;
+
+import com.android.camera.util.ApiHelper;
+
+public class InterpolatorHelper {
+    private static Interpolator LINEAR_OUT_SLOW_IN = null;
+
+    public static Interpolator getLinearOutSlowInInterpolator(final Context context) {
+        if (LINEAR_OUT_SLOW_IN != null) {
+            return LINEAR_OUT_SLOW_IN;
+        }
+
+        LINEAR_OUT_SLOW_IN = AnimationUtils.loadInterpolator(
+                context, android.R.interpolator.linear_out_slow_in);
+        return LINEAR_OUT_SLOW_IN;
+    }
+}