Add power efficient indeterminate progress drawable animations for watch devices.
Bug: 31124138
Change-Id: I09000f9c1c4226c75c7b1f86f0cf7bc961b4b0f7
diff --git a/core/res/res/anim-watch/progress_indeterminate_material.xml b/core/res/res/anim-watch/progress_indeterminate_material.xml
new file mode 100644
index 0000000..8f00d6c
--- /dev/null
+++ b/core/res/res/anim-watch/progress_indeterminate_material.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2016 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.
+-->
+<set xmlns:android="http://schemas.android.com/apk/res/android" >
+ <objectAnimator
+ android:duration="3333"
+ android:interpolator="@interpolator/trim_start_interpolator"
+ android:propertyName="trimPathStart"
+ android:repeatCount="-1"
+ android:valueFrom="0"
+ android:valueTo="0.75"
+ android:valueType="floatType" />
+ <objectAnimator
+ android:duration="3333"
+ android:interpolator="@interpolator/trim_end_interpolator"
+ android:propertyName="trimPathEnd"
+ android:repeatCount="-1"
+ android:valueFrom="0"
+ android:valueTo="0.75"
+ android:valueType="floatType" />
+ <objectAnimator
+ android:duration="3333"
+ android:interpolator="@interpolator/trim_offset_interpolator"
+ android:propertyName="trimPathOffset"
+ android:repeatCount="-1"
+ android:valueFrom="0"
+ android:valueTo="0.25"
+ android:valueType="floatType" />
+</set>
diff --git a/core/res/res/anim-watch/progress_indeterminate_rotation_material.xml b/core/res/res/anim-watch/progress_indeterminate_rotation_material.xml
new file mode 100644
index 0000000..63e66ec
--- /dev/null
+++ b/core/res/res/anim-watch/progress_indeterminate_rotation_material.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2016 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.
+-->
+<objectAnimator xmlns:android="http://schemas.android.com/apk/res/android"
+ android:interpolator="@interpolator/progress_indeterminate_rotation_interpolator"
+ android:duration="16666"
+ android:propertyName="rotation"
+ android:repeatCount="-1"
+ android:valueFrom="0"
+ android:valueTo="720"
+ android:valueType="floatType" />
diff --git a/core/res/res/interpolator-watch/progress_indeterminate_rotation_interpolator.xml b/core/res/res/interpolator-watch/progress_indeterminate_rotation_interpolator.xml
new file mode 100644
index 0000000..ed2655c
--- /dev/null
+++ b/core/res/res/interpolator-watch/progress_indeterminate_rotation_interpolator.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2016 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.
+-->
+<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
+ android:pathData="M 0.0,0.0 c 0.032,0.0 0.016,0.2 0.08,0.2 l 0.12,0.0 c 0.032,0.0 0.016,0.2 0.08,0.2 l 0.12,0.0 c 0.032,0.0 0.016,0.2 0.08,0.2 l 0.12,0.0 c 0.032,0.0 0.016,0.2 0.08,0.2 l 0.12,0.0 c 0.032,0.0 0.016,0.2 0.08,0.2 l 0.12,0.0 L 1.0,1.0" />
diff --git a/core/res/res/interpolator-watch/trim_end_interpolator.xml b/core/res/res/interpolator-watch/trim_end_interpolator.xml
new file mode 100644
index 0000000..f46d5e0
--- /dev/null
+++ b/core/res/res/interpolator-watch/trim_end_interpolator.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2016 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.
+-->
+<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
+ android:pathData="M 0.0,0.0 c 0.08,0.0 0.04,1.0 0.2,1.0 l 0.8,0.0 L 1.0,1.0" />
diff --git a/core/res/res/interpolator-watch/trim_offset_interpolator.xml b/core/res/res/interpolator-watch/trim_offset_interpolator.xml
new file mode 100644
index 0000000..d58672e
--- /dev/null
+++ b/core/res/res/interpolator-watch/trim_offset_interpolator.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2016 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.
+-->
+<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
+ android:pathData="M 0.0,0.0 l 0.4,1.0 l 0.6,0.0 L 1.0,1.0" />
diff --git a/core/res/res/interpolator-watch/trim_start_interpolator.xml b/core/res/res/interpolator-watch/trim_start_interpolator.xml
new file mode 100644
index 0000000..365609c
--- /dev/null
+++ b/core/res/res/interpolator-watch/trim_start_interpolator.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2016 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.
+-->
+<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
+ android:pathData="M 0.0,0.0 l 0.2,0.0 c 0.08,0.0 0.04,1.0 0.2,1.0 l 0.6,0.0 L 1.0,1.0" />
