[Switch] Create a base skeleton of the new MaterialSwitch package/class

PiperOrigin-RevId: 447532839

Author: drchen

lib/build.gradle

@@ -58,6 +58,7 @@ def srcDirs = [
   'com/google/android/material/floatingactionbutton',
   'com/google/android/material/imageview',
   'com/google/android/material/internal',
+  'com/google/android/material/materialswitch',
   'com/google/android/material/math',
   'com/google/android/material/menu',
   'com/google/android/material/motion',

lib/java/com/google/android/material/materialswitch/MaterialSwitch.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2022 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.google.android.material.materialswitch;
+
+import com.google.android.material.R;
+
+import static com.google.android.material.theme.overlay.MaterialThemeOverlay.wrap;
+
+import android.content.Context;
+import androidx.appcompat.widget.SwitchCompat;
+import android.util.AttributeSet;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+/**
+ * A class that creates a Material Themed Switch. This class is intended to provide a brand new
+ * Switch design and replace the obsolete
+ * {@link com.google.android.material.switchmaterial.SwitchMaterial} class.
+ */
+public class MaterialSwitch extends SwitchCompat {
+  private static final int DEF_STYLE_RES = R.style.Widget_Material3_CompoundButton_MaterialSwitch;
+
+  public MaterialSwitch(@NonNull Context context) {
+    this(context, null);
+  }
+
+  public MaterialSwitch(@NonNull Context context, @Nullable AttributeSet attrs) {
+    this(context, attrs, R.attr.materialSwitchStyle);
+  }
+
+  public MaterialSwitch(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
+    super(wrap(context, attrs, defStyleAttr, DEF_STYLE_RES), attrs, defStyleAttr);
+  }
+}

lib/java/com/google/android/material/materialswitch/res-public/public.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2022 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.
+-->
+<resources>
+  <public name="materialSwitchStyle" type="attr"/>
+</resources>

lib/java/com/google/android/material/materialswitch/res/values/attrs.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2022 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.
+-->
+<resources>
+  <!-- Style to use for MaterialSwitch in the theme. -->
+  <attr name="materialSwitchStyle" type="reference"/>
+</resources>

lib/java/com/google/android/material/materialswitch/res/values/styles.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2022 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.
+-->
+<resources>
+  <style name="Widget.Material3.CompoundButton.MaterialSwitch" parent="Widget.AppCompat.CompoundButton.Switch"/>
+</resources>