HirerarchicalViewIdViewIdViewer

package de.openminds.android.util;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
public class HierarchicalViewIdViewer {
public static View debugViewIds(View view, String logtag) {
Log.v(logtag, "traversing: " + view.getClass().getSimpleName() + ", id: " + view.getId());
if (view.getParent() != null && (view.getParent() instanceof ViewGroup)) {
return debugViewIds((View)view.getParent(), logtag);
}
else {
debugChildViewIds(view, logtag, 0);
return view;
}
}
private static void debugChildViewIds(View view, String logtag, int spaces) {
if (view instanceof ViewGroup) {
ViewGroup group = (ViewGroup)view;
for (int i = 0; i < group.getChildCount(); i++) {
View child = group.getChildAt(i);
Log.v(logtag, padString("view: " + child.getClass().getSimpleName() + "(" + child.getId() + ")", spaces));
debugChildViewIds(child, logtag, spaces + 1);
}
}
}
private static String padString(String str, int noOfSpaces) {
if (noOfSpaces <= 0) {
return str;
}
StringBuilder builder = new StringBuilder(str.length() + noOfSpaces);
for (int i = 0; i < noOfSpaces; i++) {
builder.append(' ');
}
return builder.append(str).toString();
}
}