Implement the battery tips cards.(1/2)

- Implement a tips card UI in Battery Usage.

[Screenshot]:
- Tips Card with thumbs-up/down feedback in dark mode
https://screenshot.googleplex.com/3nRCFYvLTWfiYYT
- Tips Card without feedback
https://screenshot.googleplex.com/B7QGRJZAHzgWpCP
- Tips Card in Force RTL layout
https://screenshot.googleplex.com/8crQdj8ao26pKpH
- Tips Card in light mode
https://screenshot.googleplex.com/885aVvZm8xmhK2S

[TODO]:
- Add accessibility
- Localization

Bug: 291689623
Test: Manual
Change-Id: I4443cdb21b3ba30900fc2f6fcc21c4c56dc1293f
Merged-In: I4443cdb21b3ba30900fc2f6fcc21c4c56dc1293f

tests/robotests/src/com/android/settings/fuelgauge/PowerUsageFeatureProviderImplTest.java

@@ -67,6 +67,15 @@ public class PowerUsageFeatureProviderImplTest {
         assertThat(mPowerFeatureProvider.isBatteryUsageEnabled()).isTrue();
     }
 
+    @Test
+    public void testIsBatteryTipsEnabled_returnFalse() {
+        assertThat(mPowerFeatureProvider.isBatteryTipsEnabled()).isFalse();
+    }
+
+    @Test
+    public void testIsBatteryTipsFeedbackEnabled_returnTrue() {
+        assertThat(mPowerFeatureProvider.isBatteryTipsFeedbackEnabled()).isTrue();
+    }
     @Test
     public void testGetBatteryUsageListConsumePowerThreshold_return0() {
         assertThat(mPowerFeatureProvider.getBatteryUsageListConsumePowerThreshold()).isEqualTo(0.0);

tests/robotests/src/com/android/settings/fuelgauge/batteryusage/BatteryTipsCardPreferenceTest.java

@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2023 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.settings.fuelgauge.batteryusage;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.spy;
+
+import android.content.Context;
+
+import com.android.settings.R;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+@RunWith(RobolectricTestRunner.class)
+public final class BatteryTipsCardPreferenceTest {
+
+    private Context mContext;
+    private BatteryTipsCardPreference mBatteryTipsCardPreference;
+
+    @Before
+    public void setUp() {
+        mContext = spy(RuntimeEnvironment.application);
+        mBatteryTipsCardPreference = new BatteryTipsCardPreference(mContext, /*attrs=*/ null);
+    }
+
+    @Test
+    public void constructor_returnExpectedResult() {
+        assertThat(mBatteryTipsCardPreference.getLayoutResource()).isEqualTo(
+                R.layout.battery_tips_card);
+    }
+}