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platform_packages_apps_Launcher3
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Merge "Do not reorder recommended widgets in widget picker." into sc-v2-dev

This commit is contained in:
Alina Zaidi 2021-09-29 21:23:23 +00:00 committed by Android (Google) Code Review
parent 429b8df180 fc6837bb65
commit a4c1d0cfa4
5 changed files with 58 additions and 26 deletions
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19
src/com/android/launcher3/widget/WidgetsBottomSheet.java
View File

@ -183,15 +183,16 @@ public class WidgetsBottomSheet extends BaseWidgetSheet {
TableLayout widgetsTable = findViewById(R.id.widgets_table);
widgetsTable.removeAllViews();
WidgetsTableUtils.groupWidgetItemsIntoTable(widgets, mMaxHorizontalSpan).forEach(row -> {
TableRow tableRow = new TableRow(getContext());
tableRow.setGravity(Gravity.TOP);
row.forEach(widgetItem -> {
WidgetCell widget = addItemCell(tableRow);
widget.applyFromCellItem(widgetItem);
});
widgetsTable.addView(tableRow);
});
WidgetsTableUtils.groupWidgetItemsIntoTableWithReordering(widgets, mMaxHorizontalSpan)
.forEach(row -> {
TableRow tableRow = new TableRow(getContext());
tableRow.setGravity(Gravity.TOP);
row.forEach(widgetItem -> {
WidgetCell widget = addItemCell(tableRow);
widget.applyFromCellItem(widgetItem);
});
widgetsTable.addView(tableRow);
});
}
@Override

4
src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
View File

@ -535,8 +535,8 @@ public class WidgetsFullSheet extends BaseWidgetSheet
- noWidgetsViewHeight) * RECOMMENDATION_TABLE_HEIGHT_RATIO;
List<ArrayList<WidgetItem>> recommendedWidgetsInTable =
WidgetsTableUtils.groupWidgetItemsIntoTable(recommendedWidgets,
mMaxSpansPerRow);
WidgetsTableUtils.groupWidgetItemsIntoTableWithoutReordering(
recommendedWidgets, mMaxSpansPerRow);
table.setRecommendedWidgets(recommendedWidgetsInTable, maxTableHeight);
} else {
table.setVisibility(GONE);

2
src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java
View File

@ -93,7 +93,7 @@ public final class WidgetsListTableViewHolderBinder
}
table.setListDrawableState(((position & POSITION_LAST) != 0) ? LAST : MIDDLE);
List<ArrayList<WidgetItem>> widgetItemsTable =
WidgetsTableUtils.groupWidgetItemsIntoTable(
WidgetsTableUtils.groupWidgetItemsIntoTableWithReordering(
entry.mWidgets, entry.getMaxSpanSizeInCells());
recycleTableBeforeBinding(table, widgetItemsTable);

20
src/com/android/launcher3/widget/util/WidgetsTableUtils.java
View File

@ -45,9 +45,20 @@ public final class WidgetsTableUtils {
return item.spanX > otherItem.spanX ? 1 : -1;
};
/**
* Groups {@code widgetItems} items into a 2D array which matches their appearance in a UI
* table. This takes liberty to rearrange widgets to make the table visually appealing.
*/
public static List<ArrayList<WidgetItem>> groupWidgetItemsIntoTableWithReordering(
List<WidgetItem> widgetItems, final int maxSpansPerRow) {
List<WidgetItem> sortedWidgetItems = widgetItems.stream().sorted(WIDGET_SHORTCUT_COMPARATOR)
.collect(Collectors.toList());
return groupWidgetItemsIntoTableWithoutReordering(sortedWidgetItems, maxSpansPerRow);
}
/**
* Groups widgets items into a 2D array which matches their appearance in a UI table.
* Groups {@code widgetItems} into a 2D array which matches their appearance in a UI table while
* maintaining their order.
*
* <p>Grouping:
* 1. Widgets and shortcuts never group together in the same row.
@ -64,13 +75,12 @@ public final class WidgetsTableUtils {
* should be moved to a new row.
* Example 3: Row 1: 6x4. This is okay because this is the only item in the row.
*/
public static List<ArrayList<WidgetItem>> groupWidgetItemsIntoTable(
public static List<ArrayList<WidgetItem>> groupWidgetItemsIntoTableWithoutReordering(
List<WidgetItem> widgetItems, final int maxSpansPerRow) {
List<WidgetItem> sortedWidgetItems = widgetItems.stream().sorted(WIDGET_SHORTCUT_COMPARATOR)
.collect(Collectors.toList());
List<ArrayList<WidgetItem>> widgetItemsTable = new ArrayList<>();
ArrayList<WidgetItem> widgetItemsAtRow = null;
for (WidgetItem widgetItem : sortedWidgetItems) {
for (WidgetItem widgetItem : widgetItems) {
if (widgetItemsAtRow == null) {
widgetItemsAtRow = new ArrayList<>();
widgetItemsTable.add(widgetItemsAtRow);

39
tests/src/com/android/launcher3/widget/picker/util/WidgetsTableUtilsTest.java
View File

@ -92,12 +92,13 @@ public final class WidgetsTableUtilsTest {
@Test
public void groupWidgetItemsIntoTable_widgetsOnly_maxSpansPerRow5_shouldGroupWidgetsInTable() {
public void groupWidgetItemsIntoTableWithReordering_widgetsOnly_maxSpansPerRow5_shouldGroupWidgetsInTable() {
List<WidgetItem> widgetItems = List.of(mWidget4x4, mWidget2x3, mWidget1x1, mWidget2x4,
mWidget2x2);
List<ArrayList<WidgetItem>> widgetItemInTable = WidgetsTableUtils.groupWidgetItemsIntoTable(
widgetItems, /* maxSpansPerRow= */ 5);
List<ArrayList<WidgetItem>> widgetItemInTable =
WidgetsTableUtils.groupWidgetItemsIntoTableWithReordering(
widgetItems, /* maxSpansPerRow= */ 5);
// Row 0: 1x1, 2x2
// Row 1: 2x3, 2x4
@ -109,12 +110,13 @@ public final class WidgetsTableUtilsTest {
}
@Test
public void groupWidgetItemsIntoTable_widgetsOnly_maxSpansPerRow4_shouldGroupWidgetsInTable() {
public void groupWidgetItemsIntoTableWithReordering_widgetsOnly_maxSpansPerRow4_shouldGroupWidgetsInTable() {
List<WidgetItem> widgetItems = List.of(mWidget4x4, mWidget2x3, mWidget1x1, mWidget2x4,
mWidget2x2);
List<ArrayList<WidgetItem>> widgetItemInTable = WidgetsTableUtils.groupWidgetItemsIntoTable(
widgetItems, /* maxSpansPerRow= */ 4);
List<ArrayList<WidgetItem>> widgetItemInTable =
WidgetsTableUtils.groupWidgetItemsIntoTableWithReordering(
widgetItems, /* maxSpansPerRow= */ 4);
// Row 0: 1x1, 2x2
// Row 1: 2x3,
@ -128,12 +130,13 @@ public final class WidgetsTableUtilsTest {
}
@Test
public void groupWidgetItemsIntoTable_mixItems_maxSpansPerRow4_shouldGroupWidgetsInTable() {
public void groupWidgetItemsIntoTableWithReordering_mixItems_maxSpansPerRow4_shouldGroupWidgetsInTable() {
List<WidgetItem> widgetItems = List.of(mWidget4x4, mShortcut3, mWidget2x3, mShortcut1,
mWidget1x1, mShortcut2, mWidget2x4, mWidget2x2);
List<ArrayList<WidgetItem>> widgetItemInTable = WidgetsTableUtils.groupWidgetItemsIntoTable(
widgetItems, /* maxSpansPerRow= */ 4);
List<ArrayList<WidgetItem>> widgetItemInTable =
WidgetsTableUtils.groupWidgetItemsIntoTableWithReordering(
widgetItems, /* maxSpansPerRow= */ 4);
// Row 0: 1x1, 2x2
// Row 1: 2x3,
@ -148,6 +151,24 @@ public final class WidgetsTableUtilsTest {
assertThat(widgetItemInTable.get(4)).containsExactly(mShortcut3, mShortcut2, mShortcut1);
}
@Test
public void groupWidgetItemsIntoTableWithoutReordering_shouldMaintainTheOrder() {
List<WidgetItem> widgetItems =
List.of(mWidget4x4, mWidget2x3, mWidget1x1, mWidget2x4, mWidget2x2);
List<ArrayList<WidgetItem>> widgetItemInTable =
WidgetsTableUtils.groupWidgetItemsIntoTableWithoutReordering(
widgetItems, /* maxSpansPerRow= */ 5);
// Row 0: 4x4
// Row 1: 2x3, 1x1
// Row 2: 2x4, 2x2
assertThat(widgetItemInTable).hasSize(3);
assertThat(widgetItemInTable.get(0)).containsExactly(mWidget4x4);
assertThat(widgetItemInTable.get(1)).containsExactly(mWidget2x3, mWidget1x1);
assertThat(widgetItemInTable.get(2)).containsExactly(mWidget2x4, mWidget2x2);
}
private void initTestWidgets() {
List<Point> widgetSizes = List.of(new Point(1, 1), new Point(2, 2), new Point(2, 3),
new Point(2, 4), new Point(4, 4));