Seems like you can't iterate through JSONArray with a for each . You can loop through your JSONArray like this: for (int i=0; i < arr.length(); i++) { arr. ... <看更多>

JsonArray represents an immutable JSON array (an ordered sequence of zero or more values). ... Methods inherited from interface java.lang.Iterable · forEach ... ... <看更多>

Transcript · How to Loop Through JSON array with a foreach () in PHP part2 · Working With JSON Data & PHP, Part 4: Looping Through JSON Data · 20: ... ... <看更多>