Resolve locale not update issues in the chart view

- read locale from configuration rather than Locale.getDefault
- refine 12-24 format to align the current status bar short style
- resolve locale change not update chart percentage label
- extend timestamp label in the chart graph from 4 to 5 labels

Bug: 190150515
Bug: 190422902
Bug: 190226837
Test: make SettingsRoboTests
Change-Id: I5347964900123a6d112dbc37c2af87eb7d73f1d2
This commit is contained in:
ykhung
2021-06-09 11:41:33 +08:00
parent ae1797ec46
commit 2a75186e4b
7 changed files with 104 additions and 50 deletions

View File

@@ -56,14 +56,8 @@ public class BatteryChartView extends AppCompatImageView implements View.OnClick
private static final List<String> ACCESSIBILITY_SERVICE_NAMES =
Arrays.asList("SwitchAccessService", "TalkBackService", "JustSpeakService");
// For drawing the percentage information.
private static final String[] PERCENTAGES = new String[] {
formatPercentage(/*percentage=*/ 100, /*round=*/ true),
formatPercentage(/*percentage=*/ 50, /*round=*/ true),
formatPercentage(/*percentage=*/ 0, /*round=*/ true)};
private static final int DEFAULT_TRAPEZOID_COUNT = 12;
private static final int DEFAULT_TIMESTAMP_COUNT = 4;
private static final int DEFAULT_TIMESTAMP_COUNT = 5;
private static final int DIVIDER_COLOR = Color.parseColor("#CDCCC5");
private static final long UPDATE_STATE_DELAYED_TIME = 500L;
@@ -82,6 +76,7 @@ public class BatteryChartView extends AppCompatImageView implements View.OnClick
private float mTrapezoidVOffset;
private float mTrapezoidHOffset;
private boolean mIsSlotsClickabled;
private String[] mPercentages = getPercentages();
@VisibleForTesting int mSelectedIndex;
@VisibleForTesting String[] mTimestamps;
@@ -96,7 +91,7 @@ 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();
@@ -107,6 +102,7 @@ public class BatteryChartView extends AppCompatImageView implements View.OnClick
private Paint mTextPaint;
private Paint mDividerPaint;
private Paint mTrapezoidPaint;
@VisibleForTesting
Paint mTrapezoidCurvePaint = null;
private TrapezoidSlot[] mTrapezoidSlots;
@@ -201,12 +197,13 @@ public class BatteryChartView extends AppCompatImageView implements View.OnClick
if (mTimestamps == null) {
mTimestamps = new String[DEFAULT_TIMESTAMP_COUNT];
}
final long timeSlotOffset = DateUtils.HOUR_IN_MILLIS * 8;
final long timeSlotOffset = DateUtils.HOUR_IN_MILLIS * 6;
final boolean is24HourFormat = DateFormat.is24HourFormat(getContext());
for (int index = 0; index < DEFAULT_TIMESTAMP_COUNT; index++) {
mTimestamps[index] =
ConvertUtils.utcToLocalTimeHour(
latestTimestamp - (3 - index) * timeSlotOffset,
getContext(),
latestTimestamp - (4 - index) * timeSlotOffset,
is24HourFormat);
}
requestLayout();
@@ -217,9 +214,9 @@ public class BatteryChartView extends AppCompatImageView implements View.OnClick
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
// Measures text bounds and updates indent configuration.
if (mTextPaint != null) {
for (int index = 0; index < PERCENTAGES.length; index++) {
for (int index = 0; index < mPercentages.length; index++) {
mTextPaint.getTextBounds(
PERCENTAGES[index], 0, PERCENTAGES[index].length(),
mPercentages[index], 0, mPercentages[index].length(),
mPercentageBounds[index]);
}
// Updates the indent configurations.
@@ -396,7 +393,7 @@ public class BatteryChartView extends AppCompatImageView implements View.OnClick
private void drawPercentage(Canvas canvas, int index, float offsetY) {
if (mTextPaint != null) {
canvas.drawText(
PERCENTAGES[index],
mPercentages[index],
getWidth() - mPercentageBounds[index].width() - mPercentageBounds[index].left,
offsetY + mPercentageBounds[index].height() *.5f,
mTextPaint);
@@ -429,7 +426,7 @@ public class BatteryChartView extends AppCompatImageView implements View.OnClick
final float baselineX = mDividerWidth * .5f;
final float offsetX = mDividerWidth + unitWidth;
for (int index = 0; index < DEFAULT_TIMESTAMP_COUNT; index++) {
xOffsets[index] = baselineX + index * offsetX * 4;
xOffsets[index] = baselineX + index * offsetX * 3;
}
drawTimestamp(canvas, xOffsets);
}
@@ -443,11 +440,11 @@ public class BatteryChartView extends AppCompatImageView implements View.OnClick
getTimestampY(0), mTextPaint);
// Draws the last timestamp info.
canvas.drawText(
mTimestamps[3],
xOffsets[3] - mTimestampsBounds[3].width() - mTimestampsBounds[3].left,
getTimestampY(3), mTextPaint);
mTimestamps[4],
xOffsets[4] - mTimestampsBounds[4].width() - mTimestampsBounds[4].left,
getTimestampY(4), mTextPaint);
// Draws the rest of timestamp info since it is located in the center.
for (int index = 1; index <= 2; index++) {
for (int index = 1; index <= 3; index++) {
canvas.drawText(
mTimestamps[index],
xOffsets[index] -
@@ -544,6 +541,13 @@ public class BatteryChartView extends AppCompatImageView implements View.OnClick
&& mLevels[trapezoidIndex + 1] != 0;
}
private static String[] getPercentages() {
return new String[] {
formatPercentage(/*percentage=*/ 100, /*round=*/ true),
formatPercentage(/*percentage=*/ 50, /*round=*/ true),
formatPercentage(/*percentage=*/ 0, /*round=*/ true)};
}
@VisibleForTesting
static boolean isAccessibilityEnabled(Context context) {
final AccessibilityManager accessibilityManager =