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Commit a18cf7e3 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
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Merge "Protect against NaN"

parents 7d98a456 84988eb2

packages/SystemUI/src/com/android/systemui/statusbar/FlingAnimationUtils.java

+6 −0
Original line number Diff line number Diff line
@@ -32,6 +32,8 @@ import com.android.systemui.statusbar.phone.StatusBar; 
 */

public class FlingAnimationUtils {



    private static final String TAG = "FlingAnimationUtils";



    private static final float LINEAR_OUT_SLOW_IN_X2 = 0.35f;

    private static final float LINEAR_OUT_SLOW_IN_X2_MAX = 0.68f;

    private static final float LINEAR_OUT_FASTER_IN_X2 = 0.5f;
@@ -195,6 +197,10 @@ public class FlingAnimationUtils { 
    }



    private Interpolator getInterpolator(float startGradient, float velocityFactor) {

        if (Float.isNaN(velocityFactor)) {

            Log.e(TAG, "Invalid velocity factor", new Throwable());

            return Interpolators.LINEAR_OUT_SLOW_IN;

        }

        if (startGradient != mCachedStartGradient

                || velocityFactor != mCachedVelocityFactor) {

            float speedup = mSpeedUpFactor * (1.0f - velocityFactor);