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Exposing AnimatorListener methods in AnimationComposer #46

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Merged
merged 1 commit into from
May 4, 2015
Merged

Exposing AnimatorListener methods in AnimationComposer #46

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47 changes: 47 additions & 0 deletions library/src/main/java/com/daimajia/androidanimations/library/YoYo.java
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Original file line number Diff line number Diff line change
Expand Up @@ -62,6 +62,21 @@ public static AnimationComposer with(BaseViewAnimator animator) {
return new AnimationComposer(animator);
}

public interface AnimatorCallback {
public void call(Animator animator);
}

private static class EmptyAnimatorListener implements Animator.AnimatorListener {
@Override
public void onAnimationStart(Animator animation){}
@Override
public void onAnimationEnd(Animator animation){}
@Override
public void onAnimationCancel(Animator animation){}
@Override
public void onAnimationRepeat(Animator animation){}
}

public static final class AnimationComposer {

private List<Animator.AnimatorListener> callbacks = new ArrayList<Animator.AnimatorListener>();
Expand Down Expand Up @@ -101,6 +116,38 @@ public AnimationComposer withListener(Animator.AnimatorListener listener) {
return this;
}

public AnimationComposer onStart(final AnimatorCallback callback) {
callbacks.add(new EmptyAnimatorListener() {
@Override
public void onAnimationStart(Animator animation) { callback.call(animation); }
});
return this;
}

public AnimationComposer onEnd(final AnimatorCallback callback) {
callbacks.add(new EmptyAnimatorListener() {
@Override
public void onAnimationEnd(Animator animation) { callback.call(animation); }
});
return this;
}

public AnimationComposer onCancel(final AnimatorCallback callback) {
callbacks.add(new EmptyAnimatorListener() {
@Override
public void onAnimationCancel(Animator animation) { callback.call(animation); }
});
return this;
}

public AnimationComposer onRepeat(final AnimatorCallback callback) {
callbacks.add(new EmptyAnimatorListener() {
@Override
public void onAnimationRepeat(Animator animation) { callback.call(animation); }
});
return this;
}

public YoYoString playOn(View target) {
this.target = target;
return new YoYoString(new YoYo(this).play(), this.target);
Expand Down