Align real hotseat with taskbar hotseat during drag and drop

Remove hotseat space from workspace in DeviceProfile if
taskbar is present, and instantly swap between taskbar and
hotseat when entering SpringLoadedMode. To allow for an exact
handoff, we also scale up the TaskbarView such that its icons
match the hotseat icon size when on the home screen.

Note that this CL only supports dragging to the taskbar, not
out of it (which still triggers system drag and drop instead).

Test: In RTL and LTR, drag a workspace item and ensure hotseat
seamlessly swaps with the taskbar hotseat and allows drops.

Bug: 179886115
Bug: 171917176

Change-Id: Id6462075b9b0b66b06d51a78c9c0b3e11e83e84d
This commit is contained in:
Tony Wickham
2021-03-02 12:28:25 -08:00
parent 4092352a99
commit a29a046d83
13 changed files with 143 additions and 31 deletions

View File

@@ -28,11 +28,13 @@ import static com.android.launcher3.LauncherState.FLAG_WORKSPACE_HAS_BACKGROUNDS
import static com.android.launcher3.LauncherState.HINT_STATE;
import static com.android.launcher3.LauncherState.HOTSEAT_ICONS;
import static com.android.launcher3.LauncherState.NORMAL;
import static com.android.launcher3.LauncherState.WORKSPACE_PAGE_INDICATOR;
import static com.android.launcher3.anim.Interpolators.LINEAR;
import static com.android.launcher3.anim.Interpolators.ZOOM_OUT;
import static com.android.launcher3.anim.PropertySetter.NO_ANIM_PROPERTY_SETTER;
import static com.android.launcher3.graphics.Scrim.SCRIM_PROGRESS;
import static com.android.launcher3.graphics.SysUiScrim.SYSUI_PROGRESS;
import static com.android.launcher3.states.StateAnimationConfig.ANIM_HOTSEAT_FADE;
import static com.android.launcher3.states.StateAnimationConfig.ANIM_HOTSEAT_SCALE;
import static com.android.launcher3.states.StateAnimationConfig.ANIM_HOTSEAT_TRANSLATE;
import static com.android.launcher3.states.StateAnimationConfig.ANIM_WORKSPACE_FADE;
@@ -141,9 +143,11 @@ public class WorkspaceStateTransitionAnimation {
}
float hotseatIconsAlpha = (elements & HOTSEAT_ICONS) != 0 ? 1 : 0;
propertySetter.setViewAlpha(hotseat, hotseatIconsAlpha, fadeInterpolator);
propertySetter.setViewAlpha(hotseat, hotseatIconsAlpha,
config.getInterpolator(ANIM_HOTSEAT_FADE, fadeInterpolator));
float workspacePageIndicatorAlpha = (elements & WORKSPACE_PAGE_INDICATOR) != 0 ? 1 : 0;
propertySetter.setViewAlpha(mLauncher.getWorkspace().getPageIndicator(),
hotseatIconsAlpha, fadeInterpolator);
workspacePageIndicatorAlpha, fadeInterpolator);
}
if (config.onlyPlayAtomicComponent()) {