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Bug 772940 - Add support for alpha animations with PropertyAnimator (r=mfinkle)

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This commit is contained in:
Lucas Rocha 2012-10-12 13:22:02 +01:00
parent 94196072b6
commit 236e1df695
1 changed files with 11 additions and 4 deletions
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15
mobile/android/base/PropertyAnimator.java
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@ -22,6 +22,7 @@ public class PropertyAnimator implements Runnable {
private static final String LOGTAG = "GeckoPropertyAnimator";
public static enum Property {
ALPHA,
TRANSLATION_X,
TRANSLATION_Y,
SCROLL_X,
@ -67,7 +68,7 @@ public class PropertyAnimator implements Runnable {
mUseHardwareLayer = useHardwareLayer;
}
public void attach(View view, Property property, int to) {
public void attach(View view, Property property, float to) {
ElementHolder element = new ElementHolder();
element.view = view;
@ -105,7 +106,9 @@ public class PropertyAnimator implements Runnable {
// Fix the from value based on current position and property
for (ElementHolder element : mElementsList) {
if (element.property == Property.TRANSLATION_Y)
if (element.property == Property.ALPHA)
element.from = element.proxy.getAlpha();
else if (element.property == Property.TRANSLATION_Y)
element.from = element.proxy.getTranslationY();
else if (element.property == Property.TRANSLATION_X)
element.from = element.proxy.getTranslationX();
@ -154,7 +157,9 @@ public class PropertyAnimator implements Runnable {
if (!(element.view instanceof ViewGroup))
return false;
if (element.property == Property.TRANSLATION_Y || element.property == Property.TRANSLATION_X)
if (element.property == Property.ALPHA ||
element.property == Property.TRANSLATION_Y ||
element.property == Property.TRANSLATION_X)
return true;
return false;
@ -168,7 +173,9 @@ public class PropertyAnimator implements Runnable {
if (view.getHandler() == null)
return;
if (element.property == Property.TRANSLATION_Y)
if (element.property == Property.ALPHA)
element.proxy.setAlpha(delta);
else if (element.property == Property.TRANSLATION_Y)
element.proxy.setTranslationY(delta);
else if (element.property == Property.TRANSLATION_X)
element.proxy.setTranslationX(delta);