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feat(Poll): scale animation based on votes

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Updates the animation timing, to be based on the amount of votes a
option received relative to the other options. This means a option with
more votes will run longer than one with less votes. Overall this makes
the animation appear more dynamic and smoother.
This commit is contained in:
FineFindus
2024-05-19 08:37:47 +02:00
parent 44e3e5faaf
commit 169fbc2d52
1 changed files with 3 additions and 2 deletions
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5
mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/PollOptionStatusDisplayItem.java
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@@ -150,10 +150,11 @@ public class PollOptionStatusDisplayItem extends StatusDisplayItem{
item.showResults = shown; item.showResults = shown;
item.calculateResults(); item.calculateResults();
Drawable bg=progressBg; Drawable bg=progressBg;
long animationDuration = (long) (ANIMATION_DURATION*item.votesFraction);
int startLevel=shown ? 0 : progressBg.getLevel(); int startLevel=shown ? 0 : progressBg.getLevel();
int targetLevel=shown ? Math.round(10000f*item.votesFraction) : 0; int targetLevel=shown ? Math.round(10000f*item.votesFraction) : 0;
ObjectAnimator animator=ObjectAnimator.ofInt(bg, "level", startLevel, targetLevel); ObjectAnimator animator=ObjectAnimator.ofInt(bg, "level", startLevel, targetLevel);
animator.setDuration(ANIMATION_DURATION); animator.setDuration(animationDuration);
animator.setInterpolator(new DecelerateInterpolator()); animator.setInterpolator(new DecelerateInterpolator());
button.setBackground(bg); button.setBackground(bg);
if(shown){ if(shown){
@@ -161,7 +162,7 @@ public class PollOptionStatusDisplayItem extends StatusDisplayItem{
// animate percent // animate percent
percent.setVisibility(View.VISIBLE); percent.setVisibility(View.VISIBLE);
ValueAnimator percentAnimation=ValueAnimator.ofInt(0, Math.round(100f*item.votesFraction)); ValueAnimator percentAnimation=ValueAnimator.ofInt(0, Math.round(100f*item.votesFraction));
percentAnimation.setDuration(ANIMATION_DURATION); percentAnimation.setDuration(animationDuration);
percentAnimation.setInterpolator(new DecelerateInterpolator()); percentAnimation.setInterpolator(new DecelerateInterpolator());
percentAnimation.addUpdateListener(animation -> percent.setText(String.format(Locale.getDefault(), "%d%%", (int) animation.getAnimatedValue()))); percentAnimation.addUpdateListener(animation -> percent.setText(String.format(Locale.getDefault(), "%d%%", (int) animation.getAnimatedValue())));
percentAnimation.start(); percentAnimation.start();