Add CustomSeekBarPreference

Change-Id: I374ceb023a418f72778539d1c227ee987b3978a1

Signed-off-by: xyyx <xyyx@mail.ru>

res/layout/preference_cherish_seekbar.xml

@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014-2016 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.
+-->
+
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:minHeight="?android:attr/listPreferredItemHeight"
+    android:gravity="center_vertical"
+    android:paddingStart="?android:attr/listPreferredItemPaddingStart"
+    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
+    android:clickable="false" >
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:layout_marginTop="8dip"
+        android:layout_marginBottom="8dip">
+
+        <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
+            <TextView android:id="@android:id/title"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:singleLine="true"
+                android:textAppearance="@android:style/TextAppearance.Material.Subhead"
+                android:textColor="?android:attr/textColorPrimary"
+                android:ellipsize="marquee"
+                android:fadingEdge="horizontal" />
+            <!-- Preference should place its actual preference widget here. -->
+            <LinearLayout android:id="@android:id/widget_frame"
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent"
+                android:gravity="end|center_vertical"
+                android:paddingStart="16dp"
+                android:orientation="vertical" />
+        </LinearLayout>
+
+        <RelativeLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="6dp">
+
+            <TextView android:id="@+id/seekBarPrefValue"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_centerInParent="true"
+                android:layout_alignParentRight="true"
+                android:textAppearance="@android:style/TextAppearance.Material.Body1"
+                android:textColor="?android:attr/textColorSecondary" />
+
+            <LinearLayout android:id="@+id/seekBarPrefBarContainer"
+                android:layout_centerInParent="true"
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content"
+                android:layout_toLeftOf="@id/seekBarPrefValue" />
+        </RelativeLayout>
+
+    </LinearLayout>
+
+</FrameLayout>

res/values/cherish_attrs.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 The Pure Nexus 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.
+-->
+<resources>
+    <!-- Base attributes available to CustomSeekBarPreference. -->
+    <declare-styleable name="CustomSeekBarPreference">
+        <attr name="interval" format="integer" />
+        <attr name="min" format="integer" />
+        <attr name="max" format="integer" />
+        <attr name="units" format="string|reference" />
+    </declare-styleable>
+</resources>