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Add time unit into battery usage chart and refine some UI

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- add time unit into battery chart for 12/24 hours
- refine the radius size for chart bar
- use fixed font size for timestamp and percentage

screenshots:
24-hour format: https://screenshot.googleplex.com/3VNedE2nAx6LrXu
12-hour format: https://screenshot.googleplex.com/3tpTXjYfrasrenW
fixed-size: https://screenshot.googleplex.com/nPRKm7XCkmFzW6K

Bug: 194836607
Test: make SettingsRoboTests
Change-Id: I5b35b0fa808eb8a5f607962ee973c2896529b078
This commit is contained in:
ykhung
2021-08-09 23:02:29 +08:00
committed by YUKAI HUNG
parent 229a3c6fd5
commit fbbcc55fc0
8 changed files with 31 additions and 178 deletions
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23
src/com/android/settings/fuelgauge/BatteryChartView.java
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@@ -57,7 +57,8 @@ public class BatteryChartView extends AppCompatImageView implements View.OnClick
Arrays.asList("SwitchAccessService", "TalkBackService", "JustSpeakService");
private static final int DEFAULT_TRAPEZOID_COUNT = 12;
private static final int DEFAULT_TIMESTAMP_COUNT = 5;
private static final int DEFAULT_TIMESTAMP_COUNT = 4;
private static final int TIMESTAMP_GAPS_COUNT = DEFAULT_TIMESTAMP_COUNT - 1;
private static final int DIVIDER_COLOR = Color.parseColor("#CDCCC5");
private static final long UPDATE_STATE_DELAYED_TIME = 500L;
@@ -91,7 +92,7 @@ public class BatteryChartView extends AppCompatImageView implements View.OnClick
new Rect[] {new Rect(), new Rect(), new Rect()};
// For drawing the timestamp information.
private final Rect[] mTimestampsBounds =
new Rect[] {new Rect(), new Rect(), new Rect(), new Rect(), new Rect()};
new Rect[] {new Rect(), new Rect(), new Rect(), new Rect()};
@VisibleForTesting
Handler mHandler = new Handler();
@@ -198,13 +199,14 @@ public class BatteryChartView extends AppCompatImageView implements View.OnClick
if (mTimestamps == null) {
mTimestamps = new String[DEFAULT_TIMESTAMP_COUNT];
}
final long timeSlotOffset = DateUtils.HOUR_IN_MILLIS * 6;
final long timeSlotOffset =
DateUtils.HOUR_IN_MILLIS * (/*total 24 hours*/ 24 / TIMESTAMP_GAPS_COUNT);
final boolean is24HourFormat = DateFormat.is24HourFormat(getContext());
for (int index = 0; index < DEFAULT_TIMESTAMP_COUNT; index++) {
mTimestamps[index] =
ConvertUtils.utcToLocalTimeHour(
getContext(),
latestTimestamp - (4 - index) * timeSlotOffset,
latestTimestamp - (TIMESTAMP_GAPS_COUNT - index) * timeSlotOffset,
is24HourFormat);
}
requestLayout();
@@ -426,8 +428,9 @@ public class BatteryChartView extends AppCompatImageView implements View.OnClick
final float[] xOffsets = new float[DEFAULT_TIMESTAMP_COUNT];
final float baselineX = mDividerWidth * .5f;
final float offsetX = mDividerWidth + unitWidth;
final int slotBarOffset = (/*total 12 bars*/ 12) / TIMESTAMP_GAPS_COUNT;
for (int index = 0; index < DEFAULT_TIMESTAMP_COUNT; index++) {
xOffsets[index] = baselineX + index * offsetX * 3;
xOffsets[index] = baselineX + index * offsetX * slotBarOffset;
}
drawTimestamp(canvas, xOffsets);
}
@@ -439,13 +442,15 @@ public class BatteryChartView extends AppCompatImageView implements View.OnClick
mTimestamps[0],
xOffsets[0] - mTimestampsBounds[0].left,
getTimestampY(0), mTextPaint);
final int latestIndex = DEFAULT_TIMESTAMP_COUNT - 1;
// Draws the last timestamp info.
canvas.drawText(
mTimestamps[4],
xOffsets[4] - mTimestampsBounds[4].width() - mTimestampsBounds[4].left,
getTimestampY(4), mTextPaint);
mTimestamps[latestIndex],
xOffsets[latestIndex] - mTimestampsBounds[latestIndex].width()
- mTimestampsBounds[latestIndex].left,
getTimestampY(latestIndex), mTextPaint);
// Draws the rest of timestamp info since it is located in the center.
for (int index = 1; index <= 3; index++) {
for (int index = 1; index <= DEFAULT_TIMESTAMP_COUNT - 2; index++) {
canvas.drawText(
mTimestamps[index],
xOffsets[index] -