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Commit 94fb4cd3 authored by Tony Wickham's avatar Tony Wickham
Browse files

Fix quick switch from home biased towards returning home 

When flinging up and to the right, we previously always returned
home. Now, if the right velocity is stronger, we quick switch.

Bug: 126596417
Change-Id: I14fa0584399bb90f2e07e0b296fc5932d8224fbf
parent f3761296

quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonQuickSwitchTouchController.java

+14 −3
Original line number Diff line number Diff line
@@ -342,9 +342,20 @@ public class NoButtonQuickSwitchTouchController implements TouchController, 


        final LauncherState targetState;

        if (horizontalFling && verticalFling) {

            // Flinging left and up, left and down, or right and up all go back home.

            // Only flinging right and down goes to quick switch.

            targetState = velocity.x < 0 || velocity.y < 0 ? NORMAL : QUICK_SWITCH;

            if (velocity.x < 0) {

                // Flinging left and up or down both go back home.

                targetState = NORMAL;

            } else {

                if (velocity.y > 0) {

                    // Flinging right and down goes to quick switch.

                    targetState = QUICK_SWITCH;

                } else {

                    // Flinging up and right could go either home or to quick switch.

                    // Determine the target based on the higher velocity.

                    targetState = Math.abs(velocity.x) > Math.abs(velocity.y)

                        ? QUICK_SWITCH : NORMAL;

                }

            }

        } else if (horizontalFling) {

            targetState = velocity.x > 0 ? QUICK_SWITCH : NORMAL;

        } else if (verticalFling) {