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Commit 9012b46f authored by Phil Tunstall's avatar Phil Tunstall
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Status bar: Make brightness control more responsive 

When touching the status bar, screen brightness can be changed after a counter
reaches a threshold. Previously any y-axis movement above a certain velocity
would reset the counter, making it very difficult for the user to smoothly
adjust brightness. With this patch such movements will simply cause the counter
not to increment.

Will need testing to determine whether this makes it too easy to adjust
brightness by mistake.

Change-Id: I3dc9185f0240b58b59dd0b641f96f8cf8e97ed9f
parent b875899d

packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

+1 −2
Original line number Diff line number Diff line
@@ -1610,8 +1610,6 @@ public class PhoneStatusBar extends StatusBar { 
                            } else {

                                mLinger++;

                            }

                        } else {

                            mLinger = 0;

                        }

                    }

                } else {
@@ -1620,6 +1618,7 @@ public class PhoneStatusBar extends StatusBar { 
                }

            } else if (action == MotionEvent.ACTION_UP

                    || action == MotionEvent.ACTION_CANCEL) {

                mLinger = 0;

                mVelocityTracker.computeCurrentVelocity(1000);



                float yVel = mVelocityTracker.getYVelocity();