代碼很簡單，大家看看就知道。
首先先上json檔案,命名為newdata.json：此檔案放在assets檔案夾下：
[
{
"name": "zhangsan",
"age": 156,
"love":[
"app","lll"
]
},
{
"name": "lisi",
"age": 16,
"love":[
"gaoshu"
]
},
{
"name": "wangwu",
"age": 36
}
]
讀取代碼：
try {
InputStream is = null;
try {
is = getAssets().open("newdata.json");
JsonReader reader = new JsonReader(new InputStreamReader(is));
reader.beginArray();
while (reader.hasNext()) {
reader.beginObject();
String doing = "";
while (reader.hasNext()) {
String name = reader.nextName();
if (name.equals("name")) {
doing += reader.nextString();
}
else if (name.equals("age") || reader.peek() != JsonToken.NULL) { // 目前擷取的字段是否為：null
doing += reader.nextString();
}
else if (name.equals("love")) {
reader.beginArray();
while(reader.hasNext()) {
doing+=reader.nextString();
}
reader.endArray();
}
}
Log.i(TAG, "doing: "+doing.toString());
reader.endObject();
}
reader.endArray();
}
finally {
// is.close();
}
}
catch (IOException e) {
throw new RuntimeException(e);
}
注意一點的是：JsonReader是Android 3.0引入的新解析類，必須在API Level為honeycomb中的SDK以及固件在3.0上才能使用大家可以去官網看看：http://developer.Android.com/reference/android/util/JsonReader.html