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Merge "Actually interpolate the time value." into tm-dev

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This commit is contained in:
Josh Tsuji
2022-05-06 17:51:09 +00:00
committed by Android (Google) Code Review
parent 6183c4dd74 d2ae944a43
commit 8217fce33e
1 changed files with 15 additions and 3 deletions
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src/com/android/launcher3/anim/Interpolators.java
+15 -3
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@@ -156,14 +156,18 @@ public class Interpolators {
String.format("upperBound (%f) must be greater than lowerBound (%f)",
upperBound, lowerBound));
}
return t -> clampToProgress(t, lowerBound, upperBound);
return t -> clampToProgress(interpolator, t, lowerBound, upperBound);
}
/**
* Returns the progress value's progress between the lower and upper bounds. That is, the
* progress will be 0f from 0f to lowerBound, and reach 1f by upperBound.
*
* Between lowerBound and upperBound, the progress value will be interpolated using the provided
* interpolator.
*/
public static float clampToProgress(float progress, float lowerBound, float upperBound) {
public static float clampToProgress(
Interpolator interpolator, float progress, float lowerBound, float upperBound) {
if (upperBound < lowerBound) {
throw new IllegalArgumentException(
String.format("upperBound (%f) must be greater than lowerBound (%f)",
@@ -179,7 +183,15 @@ public class Interpolators {
if (progress > upperBound) {
return 1;
}
return (progress - lowerBound) / (upperBound - lowerBound);
return interpolator.getInterpolation((progress - lowerBound) / (upperBound - lowerBound));
}
/**
* Returns the progress value's progress between the lower and upper bounds. That is, the
* progress will be 0f from 0f to lowerBound, and reach 1f by upperBound.
*/
public static float clampToProgress(float progress, float lowerBound, float upperBound) {
return clampToProgress(Interpolators.LINEAR, progress, lowerBound, upperBound);
}
/**