Examples with ViewParent android.view.ViewParent used on opensource projects

Example 81 with ViewParent

use of android.view.ViewParent in project android_frameworks_base by ParanoidAndroid.

the class Bridge method getViewIndex.

@Override
public Result getViewIndex(Object viewObject) {
    if (viewObject instanceof View) {
        View view = (View) viewObject;
        ViewParent parentView = view.getParent();
        if (parentView instanceof ViewGroup) {
            Status.SUCCESS.createResult(((ViewGroup) parentView).indexOfChild(view));
        }
        return Status.SUCCESS.createResult();
    }
    throw new IllegalArgumentException("viewObject is not a View");
}

Example 82 with ViewParent

use of android.view.ViewParent in project HoloEverywhere by Prototik.

the class ListPopupWindow method removePromptView.

private void removePromptView() {
    if (mPromptView != null) {
        final ViewParent parent = mPromptView.getParent();
        if (parent instanceof ViewGroup) {
            final ViewGroup group = (ViewGroup) parent;
            group.removeView(mPromptView);
        }
    }
}

Example 83 with ViewParent

use of android.view.ViewParent in project meatspace-android by RomainPiel.

the class PreferenceDialogFragment method onDestroyView.

@Override
public void onDestroyView() {
    super.onDestroyView();
    ViewParent p = lv.getParent();
    if (p != null)
        ((ViewGroup) p).removeView(lv);
}

Example 84 with ViewParent

use of android.view.ViewParent in project android_frameworks_base by ParanoidAndroid.

the class LayoutTransition method runChangeTransition.

/**
     * This function sets up animations on all of the views that change during layout.
     * For every child in the parent, we create a change animation of the appropriate
     * type (appearing, disappearing, or changing) and ask it to populate its start values from its
     * target view. We add layout listeners to all child views and listen for changes. For
     * those views that change, we populate the end values for those animations and start them.
     * Animations are not run on unchanging views.
     *
     * @param parent The container which is undergoing a change.
     * @param newView The view being added to or removed from the parent. May be null if the
     * changeReason is CHANGING.
     * @param changeReason A value of APPEARING, DISAPPEARING, or CHANGING, indicating whether the
     * transition is occurring because an item is being added to or removed from the parent, or
     * if it is running in response to a layout operation (that is, if the value is CHANGING).
     */
private void runChangeTransition(final ViewGroup parent, View newView, final int changeReason) {
    Animator baseAnimator = null;
    Animator parentAnimator = null;
    final long duration;
    switch(changeReason) {
        case APPEARING:
            baseAnimator = mChangingAppearingAnim;
            duration = mChangingAppearingDuration;
            parentAnimator = defaultChangeIn;
            break;
        case DISAPPEARING:
            baseAnimator = mChangingDisappearingAnim;
            duration = mChangingDisappearingDuration;
            parentAnimator = defaultChangeOut;
            break;
        case CHANGING:
            baseAnimator = mChangingAnim;
            duration = mChangingDuration;
            parentAnimator = defaultChange;
            break;
        default:
            // Shouldn't reach here
            duration = 0;
            break;
    }
    // If the animation is null, there's nothing to do
    if (baseAnimator == null) {
        return;
    }
    // reset the inter-animation delay, in case we use it later
    staggerDelay = 0;
    // used for later cleanup
    final ViewTreeObserver observer = parent.getViewTreeObserver();
    if (!observer.isAlive()) {
        // If the observer's not in a good state, skip the transition
        return;
    }
    int numChildren = parent.getChildCount();
    for (int i = 0; i < numChildren; ++i) {
        final View child = parent.getChildAt(i);
        // only animate the views not being added or removed
        if (child != newView) {
            setupChangeAnimation(parent, changeReason, baseAnimator, duration, child);
        }
    }
    if (mAnimateParentHierarchy) {
        ViewGroup tempParent = parent;
        while (tempParent != null) {
            ViewParent parentParent = tempParent.getParent();
            if (parentParent instanceof ViewGroup) {
                setupChangeAnimation((ViewGroup) parentParent, changeReason, parentAnimator, duration, tempParent);
                tempParent = (ViewGroup) parentParent;
            } else {
                tempParent = null;
            }
        }
    }
    // This is the cleanup step. When we get this rendering event, we know that all of
    // the appropriate animations have been set up and run. Now we can clear out the
    // layout listeners.
    observer.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {

        public boolean onPreDraw() {
            parent.getViewTreeObserver().removeOnPreDrawListener(this);
            int count = layoutChangeListenerMap.size();
            if (count > 0) {
                Collection<View> views = layoutChangeListenerMap.keySet();
                for (View view : views) {
                    View.OnLayoutChangeListener listener = layoutChangeListenerMap.get(view);
                    view.removeOnLayoutChangeListener(listener);
                }
            }
            layoutChangeListenerMap.clear();
            return true;
        }
    });
}

Example 85 with ViewParent

use of android.view.ViewParent in project android_frameworks_base by ParanoidAndroid.

the class EditTextPreference method onBindDialogView.

@Override
protected void onBindDialogView(View view) {
    super.onBindDialogView(view);
    EditText editText = mEditText;
    editText.setText(getText());
    ViewParent oldParent = editText.getParent();
    if (oldParent != view) {
        if (oldParent != null) {
            ((ViewGroup) oldParent).removeView(editText);
        }
        onAddEditTextToDialogView(view, editText);
    }
}