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Initial commit of new split screen work.

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TODO:
* Extract out common elements in TaskShortcutFactory.MultiWindowFactory
for commonalities between new and old way of
invoking split screen
* Integrate with WM APIs (b/182002789)
* Write tests for SplitSelectStateController

Bug: 181704764

Change-Id: Ice35adb4ea82897f5e2433dc9b93a549f3d511b5
This commit is contained in:
Vinit Nayak
2021-02-22 14:49:27 -08:00
parent 510fc67c55
commit d987a828e8
34 changed files with 997 additions and 26 deletions
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42
src/com/android/launcher3/touch/LandscapePagedViewHandler.java
View File

@@ -21,6 +21,10 @@ import static android.widget.ListPopupWindow.WRAP_CONTENT;
import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_X;
import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_Y;
import static com.android.launcher3.touch.SingleAxisSwipeDetector.HORIZONTAL;
import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT;
import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_TYPE_MAIN;
import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_TYPE_SIDE;
import android.content.res.Resources;
import android.graphics.PointF;
@@ -36,8 +40,13 @@ import android.widget.LinearLayout;
import com.android.launcher3.DeviceProfile;
import com.android.launcher3.PagedView;
import com.android.launcher3.R;
import com.android.launcher3.Utilities;
import com.android.launcher3.util.OverScroller;
import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
import java.util.ArrayList;
import java.util.List;
public class LandscapePagedViewHandler implements PagedOrientationHandler {
@@ -211,6 +220,20 @@ public class LandscapePagedViewHandler implements PagedOrientationHandler {
return 1;
}
@Override
public int getSplitTranslationDirectionFactor(int stagePosition) {
if (stagePosition == STAGE_POSITION_BOTTOM_OR_RIGHT) {
return -1;
} else {
return 1;
}
}
@Override
public int getSplitAnimationTranslation(int translationOffset, DeviceProfile dp) {
return translationOffset;
}
@Override
public float getTaskMenuX(float x, View thumbnailView) {
return thumbnailView.getMeasuredWidth() + x;
@@ -282,4 +305,23 @@ public class LandscapePagedViewHandler implements PagedOrientationHandler {
public int getDistanceToBottomOfRect(DeviceProfile dp, Rect rect) {
return rect.left;
}
@Override
public List<SplitPositionOption> getSplitPositionOptions(DeviceProfile dp) {
List<SplitPositionOption> options = new ArrayList<>(2);
// Add left/right options where left => position top, right => position bottom
options.add(new SplitPositionOption(
R.drawable.ic_split_screen, R.string.split_screen_position_left,
STAGE_POSITION_TOP_OR_LEFT, STAGE_TYPE_MAIN));
options.add(new SplitPositionOption(
R.drawable.ic_split_screen, R.string.split_screen_position_right,
STAGE_POSITION_BOTTOM_OR_RIGHT, STAGE_TYPE_SIDE));
return options;
}
@Override
public FloatProperty getSplitSelectTaskOffset(FloatProperty primary, FloatProperty secondary,
DeviceProfile deviceProfile) {
return primary;
}
}