Examples with BridgeLayoutParamsMapAttributes com.android.layoutlib.bridge.android.BridgeLayoutParamsMapAttributes used on opensource projects

Example 6 with BridgeLayoutParamsMapAttributes

use of com.android.layoutlib.bridge.android.BridgeLayoutParamsMapAttributes in project platform_frameworks_base by android.

the class RenderSessionImpl method moveChild.

/**
     * Moves a view to a new parent at a given location
     * <p>
     * {@link #acquire(long)} must have been called before this.
     *
     * @throws IllegalStateException if the current context is different than the one owned by
     *      the scene, or if {@link #acquire(long)} was not called.
     *
     * @see RenderSession#moveChild(Object, Object, int, Map, IAnimationListener)
     */
public Result moveChild(final ViewGroup newParentView, final View childView, final int index, Map<String, String> layoutParamsMap, final IAnimationListener listener) {
    checkLock();
    invalidateRenderingSize();
    LayoutParams layoutParams = null;
    if (layoutParamsMap != null) {
        // need to create a new LayoutParams object for the new parent.
        layoutParams = newParentView.generateLayoutParams(new BridgeLayoutParamsMapAttributes(layoutParamsMap));
    }
    // get the current parent of the view that needs to be moved.
    final ViewGroup previousParent = (ViewGroup) childView.getParent();
    if (listener != null) {
        final LayoutParams params = layoutParams;
        // parent views are different we fake the animation through a no animation thread.
        if (previousParent != newParentView) {
            new Thread("not animated moveChild") {

                @Override
                public void run() {
                    Result result = moveView(previousParent, newParentView, childView, index, params);
                    if (!result.isSuccess()) {
                        listener.done(result);
                    }
                    // ready to do the work, acquire the scene.
                    result = acquire(250);
                    if (!result.isSuccess()) {
                        listener.done(result);
                        return;
                    }
                    try {
                        result = render(false);
                        if (result.isSuccess()) {
                            listener.onNewFrame(RenderSessionImpl.this.getSession());
                        }
                    } finally {
                        release();
                    }
                    listener.done(result);
                }
            }.start();
        } else {
            new AnimationThread(this, "moveChild", listener) {

                @Override
                public Result preAnimation() {
                    // set up the transition for the parent.
                    LayoutTransition transition = new LayoutTransition();
                    previousParent.setLayoutTransition(transition);
                    // tweak the animation durations and start delays (to match the duration of
                    // animation playing just before).
                    // Note: Cannot user Animation.setDuration() directly. Have to set it
                    // on the LayoutTransition.
                    transition.setDuration(LayoutTransition.DISAPPEARING, 100);
                    // CHANGE_DISAPPEARING plays after DISAPPEARING
                    transition.setStartDelay(LayoutTransition.CHANGE_DISAPPEARING, 100);
                    transition.setDuration(LayoutTransition.CHANGE_DISAPPEARING, 100);
                    transition.setDuration(LayoutTransition.CHANGE_APPEARING, 100);
                    // CHANGE_APPEARING plays after CHANGE_APPEARING
                    transition.setStartDelay(LayoutTransition.APPEARING, 100);
                    transition.setDuration(LayoutTransition.APPEARING, 100);
                    return moveView(previousParent, newParentView, childView, index, params);
                }

                @Override
                public void postAnimation() {
                    previousParent.setLayoutTransition(null);
                    newParentView.setLayoutTransition(null);
                }
            }.start();
        }
        // always return success since the real status will come through the listener.
        return SUCCESS.createResult(layoutParams);
    }
    Result result = moveView(previousParent, newParentView, childView, index, layoutParams);
    if (!result.isSuccess()) {
        return result;
    }
    result = render(false);
    if (layoutParams != null && result.isSuccess()) {
        result = result.getCopyWithData(layoutParams);
    }
    return result;
}