Examples with TransitionSet android.transition.TransitionSet used on opensource projects

Example 66 with TransitionSet

use of android.transition.TransitionSet in project android_frameworks_base by AOSPA.

the class PhoneWindow method getTransition.

private Transition getTransition(Transition currentValue, Transition defaultValue, int id) {
    if (currentValue != defaultValue) {
        return currentValue;
    }
    int transitionId = getWindowStyle().getResourceId(id, -1);
    Transition transition = defaultValue;
    if (transitionId != -1 && transitionId != R.transition.no_transition) {
        TransitionInflater inflater = TransitionInflater.from(getContext());
        transition = inflater.inflateTransition(transitionId);
        if (transition instanceof TransitionSet && ((TransitionSet) transition).getTransitionCount() == 0) {
            transition = null;
        }
    }
    return transition;
}

Example 67 with TransitionSet

use of android.transition.TransitionSet in project android_frameworks_base by AOSPA.

the class Fragment method loadTransition.

private static Transition loadTransition(Context context, TypedArray typedArray, Transition currentValue, Transition defaultValue, int id) {
    if (currentValue != defaultValue) {
        return currentValue;
    }
    int transitionId = typedArray.getResourceId(id, 0);
    Transition transition = defaultValue;
    if (transitionId != 0 && transitionId != com.android.internal.R.transition.no_transition) {
        TransitionInflater inflater = TransitionInflater.from(context);
        transition = inflater.inflateTransition(transitionId);
        if (transition instanceof TransitionSet && ((TransitionSet) transition).getTransitionCount() == 0) {
            transition = null;
        }
    }
    return transition;
}

Example 68 with TransitionSet

use of android.transition.TransitionSet in project android_frameworks_base by DirtyUnicorns.

the class BackStackRecord method addTargets.

/**
     * This method adds views as targets to the transition, but only if the transition
     * doesn't already have a target. It is best for views to contain one View object
     * that does not exist in the view hierarchy (state.nonExistentView) so that
     * when they are removed later, a list match will suffice to remove the targets.
     * Otherwise, if you happened to have targeted the exact views for the transition,
     * the removeTargets call will remove them unexpectedly.
     */
public static void addTargets(Transition transition, ArrayList<View> views) {
    if (transition instanceof TransitionSet) {
        TransitionSet set = (TransitionSet) transition;
        int numTransitions = set.getTransitionCount();
        for (int i = 0; i < numTransitions; i++) {
            Transition child = set.getTransitionAt(i);
            addTargets(child, views);
        }
    } else if (!hasSimpleTarget(transition)) {
        List<View> targets = transition.getTargets();
        if (isNullOrEmpty(targets)) {
            // We can just add the target views
            int numViews = views.size();
            for (int i = 0; i < numViews; i++) {
                transition.addTarget(views.get(i));
            }
        }
    }
}

Example 69 with TransitionSet

use of android.transition.TransitionSet in project android_frameworks_base by DirtyUnicorns.

the class BackStackRecord method mergeTransitions.

private static Transition mergeTransitions(Transition enterTransition, Transition exitTransition, Transition sharedElementTransition, Fragment inFragment, boolean isBack) {
    boolean overlap = true;
    if (enterTransition != null && exitTransition != null && inFragment != null) {
        overlap = isBack ? inFragment.getAllowReturnTransitionOverlap() : inFragment.getAllowEnterTransitionOverlap();
    }
    // Wrap the transitions. Explicit targets like in enter and exit will cause the
    // views to be targeted regardless of excluded views. If that happens, then the
    // excluded fragments views (hidden fragments) will still be in the transition.
    Transition transition;
    if (overlap) {
        // Regular transition -- do it all together
        TransitionSet transitionSet = new TransitionSet();
        if (enterTransition != null) {
            transitionSet.addTransition(enterTransition);
        }
        if (exitTransition != null) {
            transitionSet.addTransition(exitTransition);
        }
        if (sharedElementTransition != null) {
            transitionSet.addTransition(sharedElementTransition);
        }
        transition = transitionSet;
    } else {
        // First do exit, then enter, but allow shared element transition to happen
        // during both.
        Transition staggered = null;
        if (exitTransition != null && enterTransition != null) {
            staggered = new TransitionSet().addTransition(exitTransition).addTransition(enterTransition).setOrdering(TransitionSet.ORDERING_SEQUENTIAL);
        } else if (exitTransition != null) {
            staggered = exitTransition;
        } else if (enterTransition != null) {
            staggered = enterTransition;
        }
        if (sharedElementTransition != null) {
            TransitionSet together = new TransitionSet();
            if (staggered != null) {
                together.addTransition(staggered);
            }
            together.addTransition(sharedElementTransition);
            transition = together;
        } else {
            transition = staggered;
        }
    }
    return transition;
}

Example 70 with TransitionSet

use of android.transition.TransitionSet in project android_frameworks_base by DirtyUnicorns.

the class BackStackRecord method getSharedElementTransition.

private static TransitionSet getSharedElementTransition(Fragment inFragment, Fragment outFragment, boolean isBack) {
    if (inFragment == null || outFragment == null) {
        return null;
    }
    Transition transition = cloneTransition(isBack ? outFragment.getSharedElementReturnTransition() : inFragment.getSharedElementEnterTransition());
    if (transition == null) {
        return null;
    }
    TransitionSet transitionSet = new TransitionSet();
    transitionSet.addTransition(transition);
    return transitionSet;
}