[Floating Toolbar] Add initial catalog demo for Floating Toolbar.

PiperOrigin-RevId: 686112314

Author: afohrman

catalog/build.gradle

@@ -75,6 +75,7 @@ def srcDirs = [
   'imageview',
   'fab',
   'feature',
+  'floatingappbar',
   'font',
   'internal',
   'loadingindicator',

catalog/java/io/material/catalog/floatingappbar/FloatingAppBarFragment.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright 2024 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 io.material.catalog.floatingappbar;
+
+import io.material.catalog.R;
+
+import androidx.fragment.app.Fragment;
+import androidx.annotation.NonNull;
+import dagger.Provides;
+import dagger.android.ContributesAndroidInjector;
+import dagger.multibindings.IntoSet;
+import io.material.catalog.application.scope.ActivityScope;
+import io.material.catalog.application.scope.FragmentScope;
+import io.material.catalog.feature.Demo;
+import io.material.catalog.feature.DemoLandingFragment;
+import io.material.catalog.feature.FeatureDemo;
+
+/** A fragment that displays Floating App Bar demos for the Catalog app. */
+public class FloatingAppBarFragment extends DemoLandingFragment {
+  @Override
+  public int getTitleResId() {
+    return R.string.cat_floating_app_bar_title;
+  }
+
+  @Override
+  public int getDescriptionResId() {
+    return R.string.cat_floating_app_bar_description;
+  }
+
+  @Override
+  @NonNull
+  public Demo getMainDemo() {
+    return new Demo() {
+      @Override
+      public Fragment createFragment() {
+        return new FloatingAppBarMainDemoFragment();
+      }
+    };
+  }
+
+  /** The Dagger module for {@link FloatingAppBarFragment} dependencies. */
+  @dagger.Module
+  public abstract static class Module {
+    @FragmentScope
+    @ContributesAndroidInjector
+    abstract FloatingAppBarFragment contributeInjector();
+
+    @IntoSet
+    @Provides
+    @ActivityScope
+    static FeatureDemo provideFeatureDemo() {
+      return new FeatureDemo(R.string.cat_floating_app_bar_title, R.drawable.ic_sliders_24px) {
+        @Override
+        public Fragment createFragment() {
+          return new FloatingAppBarFragment();
+        }
+      };
+    }
+  }
+}

catalog/java/io/material/catalog/floatingappbar/FloatingAppBarMainDemoFragment.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright 2024 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 io.material.catalog.floatingappbar;
+
+import io.material.catalog.R;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import io.material.catalog.feature.DemoFragment;
+
+/** A fragment that displays the main Floating App Bar demos for the Catalog app. */
+public class FloatingAppBarMainDemoFragment extends DemoFragment {
+
+  @NonNull
+  @Override
+  public View onCreateDemoView(
+      @NonNull LayoutInflater layoutInflater,
+      @Nullable ViewGroup viewGroup,
+      @Nullable Bundle bundle) {
+
+    return layoutInflater.inflate(
+        R.layout.cat_floating_app_bar_fragment, viewGroup, false /* attachToRoot */);
+  }
+}

catalog/java/io/material/catalog/floatingappbar/res/layout/cat_floating_app_bar_fragment.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2024 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="match_parent">
+
+    <TextView
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:text="@string/cat_floating_app_bar_title" />
+
+</FrameLayout>

catalog/java/io/material/catalog/floatingappbar/res/values/strings.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2024 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>
+  <string name="cat_floating_app_bar_title"
+    description="Title for the screen that showcases demonstrative usages of the Floating App Bar widget [CHAR LIMIT=NONE]">
+    Floating App Bar
+  </string>
+  <string name="cat_floating_app_bar_description"
+    description="Body text describing the Floating App Bar component within the design system [CHAR LIMIT=NONE]">
+    The floating toolbar floats above the body content and can be used to display contextual actions relevant to the body content or the specific page.
+  </string>
+</resources>

catalog/java/io/material/catalog/tableofcontents/TocModule.java

@@ -34,6 +34,7 @@
 import io.material.catalog.divider.DividerFragment;
 import io.material.catalog.elevation.ElevationFragment;
 import io.material.catalog.fab.FabFragment;
+import io.material.catalog.floatingappbar.FloatingAppBarFragment;
 import io.material.catalog.font.FontFragment;
 import io.material.catalog.imageview.ShapeableImageViewFragment;
 import io.material.catalog.loadingindicator.LoadingIndicatorFragment;
@@ -72,6 +73,7 @@
       DividerFragment.Module.class,
       ElevationFragment.Module.class,
       FabFragment.Module.class,
+      FloatingAppBarFragment.Module.class,
       FontFragment.Module.class,
       LoadingIndicatorFragment.Module.class,
       MenuFragment.Module.class,