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[M3][Catalog] Add example of Preferences screen with Top App Bar
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89 changes: 89 additions & 0 deletions
89
catalog/java/io/material/catalog/topappbar/TopAppBarPreferencesFragment.java
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| /* | ||
| * Copyright 2021 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 | ||
| * | ||
| * https://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. | ||
| */ | ||
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| package io.material.catalog.topappbar; | ||
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| import io.material.catalog.R; | ||
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| import android.os.Bundle; | ||
| import androidx.appcompat.app.AppCompatActivity; | ||
| import androidx.appcompat.widget.Toolbar; | ||
| import android.view.LayoutInflater; | ||
| import android.view.Menu; | ||
| import android.view.MenuInflater; | ||
| import android.view.MenuItem; | ||
| import android.view.View; | ||
| import android.view.ViewGroup; | ||
| import androidx.annotation.NonNull; | ||
| import androidx.annotation.Nullable; | ||
| import androidx.preference.PreferenceFragmentCompat; | ||
| import io.material.catalog.feature.DemoFragment; | ||
| import io.material.catalog.feature.DemoUtils; | ||
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| /** A fragment that displays a preferences Top App Bar demo for the Catalog app. */ | ||
| public class TopAppBarPreferencesFragment extends DemoFragment { | ||
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| @Override | ||
| public void onCreate(@Nullable Bundle bundle) { | ||
| super.onCreate(bundle); | ||
| setHasOptionsMenu(true); | ||
| } | ||
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| @Nullable | ||
| @Override | ||
| public View onCreateDemoView( | ||
| @NonNull LayoutInflater layoutInflater, | ||
| @Nullable ViewGroup viewGroup, | ||
| @Nullable Bundle bundle) { | ||
| View view = | ||
| layoutInflater.inflate(R.layout.cat_topappbar_preferences_fragment, viewGroup, false); | ||
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| Toolbar toolbar = view.findViewById(R.id.toolbar); | ||
| AppCompatActivity activity = (AppCompatActivity) getActivity(); | ||
| activity.setSupportActionBar(toolbar); | ||
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| getChildFragmentManager() | ||
| .beginTransaction() | ||
| .replace(R.id.cat_topappbar_preferences_container, new PreferencesFragment()) | ||
| .commit(); | ||
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| return view; | ||
| } | ||
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| @Override | ||
| public void onCreateOptionsMenu(@NonNull Menu menu, @NonNull MenuInflater menuInflater) { | ||
| menuInflater.inflate(R.menu.cat_topappbar_menu, menu); | ||
| super.onCreateOptionsMenu(menu, menuInflater); | ||
| } | ||
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| @Override | ||
| public boolean onOptionsItemSelected(@NonNull MenuItem item) { | ||
| return DemoUtils.showSnackbar(getActivity(), item) || super.onOptionsItemSelected(item); | ||
| } | ||
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| @Override | ||
| public boolean shouldShowDefaultDemoActionBar() { | ||
| return false; | ||
| } | ||
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| /** Example preferences fragment. */ | ||
| public static class PreferencesFragment extends PreferenceFragmentCompat { | ||
| @Override | ||
| public void onCreatePreferences(@Nullable Bundle savedInstanceState, @NonNull String rootKey) { | ||
| setPreferencesFromResource(R.xml.cat_topappbar_preferences, rootKey); | ||
| } | ||
| } | ||
| } |
51 changes: 51 additions & 0 deletions
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catalog/java/io/material/catalog/topappbar/res/layout/cat_topappbar_preferences_fragment.xml
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| <?xml version="1.0" encoding="utf-8"?> | ||
| <!-- | ||
| Copyright 2021 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 | ||
| https://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. | ||
| --> | ||
| <androidx.coordinatorlayout.widget.CoordinatorLayout | ||
| xmlns:android="http://schemas.android.com/apk/res/android" | ||
| xmlns:app="http://schemas.android.com/apk/res-auto" | ||
| android:id="@+id/coordinator" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="match_parent" | ||
| android:fitsSystemWindows="true"> | ||
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| <com.google.android.material.appbar.AppBarLayout | ||
| android:id="@+id/appbarlayout" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="wrap_content" | ||
| android:fitsSystemWindows="true"> | ||
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| <androidx.appcompat.widget.Toolbar | ||
| android:id="@+id/toolbar" | ||
| style="?attr/catalogToolbarWithCloseButtonStyle" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="wrap_content" | ||
| app:title="@string/cat_topappbar_preferences_toolbar_title" /> | ||
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| </com.google.android.material.appbar.AppBarLayout> | ||
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| <androidx.core.widget.NestedScrollView | ||
| android:layout_width="match_parent" | ||
| android:layout_height="match_parent" | ||
| app:layout_behavior="@string/appbar_scrolling_view_behavior"> | ||
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| <FrameLayout | ||
| android:id="@+id/cat_topappbar_preferences_container" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="wrap_content"/> | ||
| </androidx.core.widget.NestedScrollView> | ||
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| </androidx.coordinatorlayout.widget.CoordinatorLayout> |
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93 changes: 93 additions & 0 deletions
93
catalog/java/io/material/catalog/topappbar/res/xml/cat_topappbar_preferences.xml
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| <?xml version="1.0" encoding="utf-8"?> | ||
| <!-- | ||
| Copyright 2021 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 | ||
| https://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. | ||
| --> | ||
| <PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto"> | ||
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| <PreferenceCategory | ||
| app:key="category1" | ||
| app:title="Category 1"> | ||
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| <Preference | ||
| app:key="setting1" | ||
| app:summary="Summary for Setting 1" | ||
| app:title="Setting 1" /> | ||
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| <EditTextPreference | ||
| app:key="setting2" | ||
| app:summary="Summary for Setting 2" | ||
| app:title="Setting 2" /> | ||
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| <SwitchPreferenceCompat | ||
| app:key="setting3" | ||
| app:summary="Summary for Setting 3" | ||
| app:title="Setting 3" /> | ||
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| <CheckBoxPreference | ||
| app:key="setting4" | ||
| app:summary="Summary for Setting 4" | ||
| app:title="Setting 4" /> | ||
| </PreferenceCategory> | ||
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| <PreferenceCategory | ||
| app:key="category2" | ||
| app:title="Category 2"> | ||
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| <Preference | ||
| app:key="setting5" | ||
| app:summary="Summary for Setting 5" | ||
| app:title="Setting 5" /> | ||
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| <EditTextPreference | ||
| app:key="setting6" | ||
| app:summary="Summary for Setting 6" | ||
| app:title="Setting 6" /> | ||
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| <SwitchPreferenceCompat | ||
| app:key="setting7" | ||
| app:summary="Summary for Setting 7" | ||
| app:title="Setting 7" /> | ||
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| <CheckBoxPreference | ||
| app:key="setting8" | ||
| app:summary="Summary for Setting 8" | ||
| app:title="Setting 8" /> | ||
| </PreferenceCategory> | ||
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| <PreferenceCategory | ||
| app:key="category3" | ||
| app:title="Category 3"> | ||
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| <Preference | ||
| app:key="setting9" | ||
| app:summary="Summary for Setting 9" | ||
| app:title="Setting 9" /> | ||
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| <EditTextPreference | ||
| app:key="setting10" | ||
| app:summary="Summary for Setting 10" | ||
| app:title="Setting 10" /> | ||
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| <SwitchPreferenceCompat | ||
| app:key="setting11" | ||
| app:summary="Summary for Setting 11" | ||
| app:title="Setting 11" /> | ||
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| <CheckBoxPreference | ||
| app:key="setting12" | ||
| app:summary="Summary for Setting 12" | ||
| app:title="Setting 12" /> | ||
| </PreferenceCategory> | ||
| </PreferenceScreen> |