Merge "Fix Battery page animation"

res/layout/battery_header.xml

@@ -44,16 +44,10 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginTop="8dp"
-            android:minLines="2"
+            android:minLines="3"
             android:textAppearance="@android:style/TextAppearance.DeviceDefault.Small"/>
             android:textColor="?android:attr/textColorPrimary"/>
 
-        <TextView
-            android:id="@+id/summary2"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:textAppearance="@android:style/TextAppearance.DeviceDefault.Small"/>
-            android:textColor="?android:attr/textColorPrimary"/>
     </LinearLayout>
 
     <com.android.settings.fuelgauge.BatteryMeterView

src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java

@@ -55,8 +55,6 @@ public class BatteryHeaderPreferenceController extends BasePreferenceController
     TextView mBatteryPercentText;
     @VisibleForTesting
     TextView mSummary1;
-    @VisibleForTesting
-    TextView mSummary2;
 
     private Activity mActivity;
     private PreferenceFragmentCompat mHost;
@@ -90,7 +88,6 @@ public class BatteryHeaderPreferenceController extends BasePreferenceController
                 .findViewById(R.id.battery_header_icon);
         mBatteryPercentText = mBatteryLayoutPref.findViewById(R.id.battery_percent);
         mSummary1 = mBatteryLayoutPref.findViewById(R.id.summary1);
-        mSummary2 = mBatteryLayoutPref.findViewById(R.id.summary2);
 
         quickUpdateHeaderPreference();
     }
@@ -115,9 +112,6 @@ public class BatteryHeaderPreferenceController extends BasePreferenceController
         } else {
             mSummary1.setText(info.remainingLabel);
         }
-        // Clear this just to be sure we don't get UI jank on re-entering this view from another
-        // activity.
-        mSummary2.setText("");
 
         mBatteryMeterView.setBatteryLevel(info.batteryLevel);
         mBatteryMeterView.setCharging(!info.discharging);

src/com/android/settings/fuelgauge/PowerUsageSummary.java

@@ -19,15 +19,12 @@ package com.android.settings.fuelgauge;
 import static com.android.settings.fuelgauge.BatteryBroadcastReceiver.BatteryUpdateType;
 
 import android.app.settings.SettingsEnums;
-import android.content.ContentResolver;
 import android.content.Context;
 import android.database.ContentObserver;
 import android.net.Uri;
-import android.os.BatteryStats;
 import android.os.Bundle;
 import android.os.Handler;
 import android.provider.SearchIndexableResource;
-import android.provider.Settings;
 import android.provider.Settings.Global;
 import android.text.format.Formatter;
 import android.view.Menu;
@@ -157,7 +154,6 @@ public class PowerUsageSummary extends PowerUsageBase implements OnLongClickList
         final TextView percentRemaining =
                 mBatteryLayoutPref.findViewById(R.id.battery_percent);
         final TextView summary1 = mBatteryLayoutPref.findViewById(R.id.summary1);
-        final TextView summary2 = mBatteryLayoutPref.findViewById(R.id.summary2);
         BatteryInfo oldInfo = batteryInfos.get(0);
         BatteryInfo newInfo = batteryInfos.get(1);
         percentRemaining.setText(Utils.formatPercentage(oldInfo.batteryLevel));
@@ -165,14 +161,13 @@ public class PowerUsageSummary extends PowerUsageBase implements OnLongClickList
         // set the text to the old estimate (copied from battery info). Note that this
         // can sometimes say 0 time remaining because battery stats requires the phone
         // be unplugged for a period of time before being willing ot make an estimate.
-        summary1.setText(mPowerFeatureProvider.getOldEstimateDebugString(
+        final String OldEstimateString = mPowerFeatureProvider.getOldEstimateDebugString(
                 Formatter.formatShortElapsedTime(getContext(),
-                        PowerUtil.convertUsToMs(oldInfo.remainingTimeUs))));
-
-        // for this one we can just set the string directly
-        summary2.setText(mPowerFeatureProvider.getEnhancedEstimateDebugString(
+                        PowerUtil.convertUsToMs(oldInfo.remainingTimeUs)));
+        final String NewEstimateString = mPowerFeatureProvider.getEnhancedEstimateDebugString(
                 Formatter.formatShortElapsedTime(getContext(),
-                        PowerUtil.convertUsToMs(newInfo.remainingTimeUs))));
+                        PowerUtil.convertUsToMs(newInfo.remainingTimeUs)));
+        summary1.setText(OldEstimateString + "\n" + NewEstimateString);
 
         batteryView.setBatteryLevel(oldInfo.batteryLevel);
         batteryView.setCharging(!oldInfo.discharging);

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

@@ -85,7 +85,6 @@ public class BatteryHeaderPreferenceControllerTest {
     private BatteryMeterView mBatteryMeterView;
     private TextView mBatteryPercentText;
     private TextView mSummary;
-    private TextView mSummary2;
     private LayoutPreference mBatteryLayoutPref;
     private Intent mBatteryIntent;
     private LifecycleOwner mLifecycleOwner;
@@ -102,7 +101,6 @@ public class BatteryHeaderPreferenceControllerTest {
         mBatteryPercentText = new TextView(mContext);
         mSummary = new TextView(mContext);
         ShadowEntityHeaderController.setUseMock(mEntityHeaderController);
-        mSummary2 = new TextView(mContext);
 
         mBatteryIntent = new Intent();
         mBatteryIntent.putExtra(BatteryManager.EXTRA_LEVEL, BATTERY_LEVEL);
@@ -126,7 +124,6 @@ public class BatteryHeaderPreferenceControllerTest {
         mController.mBatteryMeterView = mBatteryMeterView;
         mController.mBatteryPercentText = mBatteryPercentText;
         mController.mSummary1 = mSummary;
-        mController.mSummary2 = mSummary2;
     }
 
     @After
@@ -190,7 +187,6 @@ public class BatteryHeaderPreferenceControllerTest {
     @Test
     public void quickUpdateHeaderPreference_onlyUpdateBatteryLevelAndChargingState() {
         mSummary.setText(BATTERY_STATUS);
-        mSummary2.setText(BATTERY_STATUS);
 
         mController.quickUpdateHeaderPreference();
 
@@ -198,7 +194,6 @@ public class BatteryHeaderPreferenceControllerTest {
         assertThat(mBatteryMeterView.getCharging()).isTrue();
         assertThat(mBatteryPercentText.getText().toString()).isEqualTo("60 %");
         assertThat(mSummary.getText()).isEqualTo(BATTERY_STATUS);
-        assertThat(mSummary2.getText()).isEqualTo(BATTERY_STATUS);
     }
 
     @Test

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

@@ -265,20 +265,17 @@ public class PowerUsageSummaryTest {
             }
         }).when(mFeatureFactory.powerUsageFeatureProvider).getEnhancedEstimateDebugString(any());
 
-        doReturn(new TextView(mRealContext)).when(mBatteryLayoutPref).findViewById(R.id.summary2);
         doReturn(new TextView(mRealContext)).when(mBatteryLayoutPref).findViewById(R.id.summary1);
         mFragment.onLongClick(new View(mRealContext));
         TextView summary1 = mFragment.mBatteryLayoutPref.findViewById(R.id.summary1);
-        TextView summary2 = mFragment.mBatteryLayoutPref.findViewById(R.id.summary2);
         Robolectric.flushBackgroundThreadScheduler();
-        assertThat(summary2.getText().toString()).contains(NEW_ML_EST_SUFFIX);
+        assertThat(summary1.getText().toString()).contains(NEW_ML_EST_SUFFIX);
         assertThat(summary1.getText().toString()).contains(OLD_EST_SUFFIX);
     }
 
     @Test
     public void debugMode() {
         doReturn(true).when(mFeatureFactory.powerUsageFeatureProvider).isEstimateDebugEnabled();
-        doReturn(new TextView(mRealContext)).when(mBatteryLayoutPref).findViewById(R.id.summary2);
 
         mFragment.restartBatteryInfoLoader();
         ArgumentCaptor<View.OnLongClickListener> listener = ArgumentCaptor.forClass(