package com.wealthfront.magellan;
import android.view.View;
import android.view.ViewTreeObserver;
final class Views {
private Views() {
throw new AssertionError();
}
static void whenMeasured(final View view, final OnMeasured onMeasured) {
int width = view.getWidth();
int height = view.getHeight();
if (width > 0 && height > 0) {
onMeasured.onMeasured();
return;
}
view.getViewTreeObserver().addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
@Override
public boolean onPreDraw() {
final ViewTreeObserver observer = view.getViewTreeObserver();
if (observer.isAlive()) {
observer.removeOnPreDrawListener(this);
}
onMeasured.onMeasured();
return true;
}
});
}
interface OnMeasured {
void onMeasured();
}
}