/** Checks if maintained view exists and removes if from the <tt>container</tt>. */
protected void ensureViewDestroyed() {
if (view != null) {
final View viewToRemove = view;
view = null;
activity.runOnUiThread(
new Runnable() {
@Override
public void run() {
container.removeView(viewToRemove);
container.setVisibility(View.GONE);
}
});
}
}
/**
* Checks if the view is currently created. If not creates new <tt>View</tt> and adds it to the
* <tt>container</tt>.
*/
protected void ensureViewCreated() {
if (view == null) {
activity.runOnUiThread(
new Runnable() {
@Override
public void run() {
view = createViewInstance();
ViewGroup.LayoutParams params =
new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
container.addView(view, params);
container.setVisibility(View.VISIBLE);
}
});
}
}