[Bug]: [JetLagged] canReachTargetWithDecay Condition will always be false in JetLaggedDrawer.kt

[sparrow007]

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Is this an issue related to one of the samples?

• [X] Yes, this is a specific issue related to this samples repo.

Sample app

Other (bug not related to sample app)

What happened?

In Jetlagged we have JetLaggedDrawer.kt

                            val targetDifference = (actualTargetX - targetOffsetX)
                            val canReachTargetWithDecay =
                                (
                                    targetOffsetX > actualTargetX && velocity > 0f &&
                                        targetDifference > 0f
                                    ) ||
                                    (
                                        targetOffsetX < actualTargetX && velocity < 0 &&
                                            targetDifference < 0f
                                        )

If we check the code we can see that canReachTargetWithDecay will always be false and the reason is if targetOffsetX is greater than actualTargetX (which either be 0 or drawerWidth) then targetDifference will always in negative (<0) but in the first condition of last check targetDifference > 0f which always be <0 hence the result will be false and same goes for the second condition if targetOffsetX is smaller then targetDifference will always >0f (positive) hence second condition will always be false.

Because of this, the running conditions of different animation methods will also be not required

                            if (canReachTargetWithDecay) {
                                translationX.animateDecay(
                                    initialVelocity = velocity,
                                    animationSpec = decay
                                )
                            } else {
                                translationX.animateTo(actualTargetX, initialVelocity = velocity)
                            }

I might be wrong here Please CMIMW @riggaroo

Related PR https://github.com/android/compose-samples/pull/1174

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