Add CommunalHostView. (936af5b5) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/communal/CommunalHostView.java

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		/*
		* Copyright (C) 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
		*
		* 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.android.systemui.communal;

		import android.content.Context;
		import android.util.AttributeSet;
		import android.widget.FrameLayout;

		import androidx.annotation.NonNull;
		import androidx.annotation.Nullable;

		/**
		* Container for communal presentation. Containing communal-related view to this parent view allows
		* for aggregate measurement/layout adjustments and capturing said values before the communal views
		* might be available.
		*/
		public class CommunalHostView extends FrameLayout {
		public CommunalHostView(@NonNull Context context) {
		this(context, null, 0);
		}

		public CommunalHostView(@NonNull Context context,
		@Nullable AttributeSet attrs) {
		this(context, attrs, 0);
		}

		public CommunalHostView(@NonNull Context context, @Nullable AttributeSet attrs,
		int defStyleAttr) {
		super(context, attrs, defStyleAttr);
		}
		}

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		/*
		* Copyright (C) 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
		*
		* 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.android.systemui.communal;

		import android.view.View;

		import com.android.systemui.util.ViewController;

		/**
		* Injectable controller for {@link CommunalHostView}.
		*/
		public class CommunalHostViewController extends ViewController<CommunalHostView> {
		protected CommunalHostViewController(CommunalHostView view) {
		super(view);
		}

		@Override
		protected void onViewAttached() {
		}

		@Override
		protected void onViewDetached() {
		}

		/**
		* Sets whether the {@link CommunalHostView} is visible.
		*
		* @param visible {@code true} if the view should be shown, {@code false} otherwise.
		*/
		public void show(boolean visible) {
		mView.setVisibility(visible ? View.VISIBLE : View.INVISIBLE);
		}
		}

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		@@ -21,6 +21,8 @@ import dagger.Module;
		/**
		* Dagger Module providing Communal-related functionality.
		*/
		@Module
		@Module(subcomponents = {
		CommunalViewComponent.class,
		})
		public class CommunalModule {
		}

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		/*
		* Copyright (C) 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
		*
		* 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.android.systemui.communal.dagger;

		import com.android.systemui.communal.CommunalHostView;
		import com.android.systemui.communal.CommunalHostViewController;

		import dagger.BindsInstance;
		import dagger.Subcomponent;

		/**
		* Subcomponent for working with {@link CommunalHostView}.
		*/
		@Subcomponent
		public interface CommunalViewComponent {
		/** Simple factory for {@link CommunalViewComponent}. */
		@Subcomponent.Factory
		interface Factory {
		CommunalViewComponent build(@BindsInstance CommunalHostView view);
		}

		/** Builds a {@link CommunalHostViewController}. */
		CommunalHostViewController getCommunalHostViewController();
		}

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		/*
		* Copyright (C) 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
		*
		* 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.android.systemui.communal;

		import static org.mockito.Mockito.verify;

		import android.test.suitebuilder.annotation.SmallTest;
		import android.testing.AndroidTestingRunner;
		import android.view.View;

		import com.android.systemui.SysuiTestCase;

		import org.junit.Before;
		import org.junit.Test;
		import org.junit.runner.RunWith;
		import org.mockito.Mock;
		import org.mockito.MockitoAnnotations;

		@SmallTest
		@RunWith(AndroidTestingRunner.class)
		public class CommunalHostViewControllerTest extends SysuiTestCase {
		@Mock
		private CommunalHostView mCommunalView;

		private CommunalHostViewController mController;

		@Before
		public void setup() {
		MockitoAnnotations.initMocks(this);

		mController = new CommunalHostViewController(mCommunalView);
		}

		@Test
		public void testShow() {
		mController.show(true /* visible */);
		verify(mCommunalView).setVisibility(View.VISIBLE);
		}
		}