android将json对象解析为listview

android将json对象解析为listview,android,json,Android,Json,最后我放弃了,我需要你们的帮助, 我有一个简单的问题 我从这个链接得到了一个很棒的教程: 在该教程中,使用对象的json数组,如下所示: "{ " + " \"countries\":[ " + "{" + "\"countryname\": \"India\","+ "\"flag\": "+ R.drawa

最后我放弃了,我需要你们的帮助, 我有一个简单的问题

我从这个链接得到了一个很棒的教程:

在该教程中,使用对象的json数组,如下所示:

"{ " +        
                " \"countries\":[ " +

                    "{" +
                        "\"countryname\": \"India\","+
                        "\"flag\": "+ R.drawable.india + ","+
                        "\"language\": \"Hindi\","+
                        "\"capital\": \"New Delhi\"," +
                        "\"currency\": {" +
                                        "\"code\": \"INR\", " + 
                                        "\"currencyname\": \"Rupee\" " +
                                    "}" + 
                    "}, " +

                    "{" +
                        "\"countryname\": \"Pakistan\","+
                        "\"flag\": "+ R.drawable.pakistan + ","+
                        "\"language\": \"Urdu\","+
                        "\"capital\": \"Islamabad\"," +                         
                        "\"currency\": {" +
                                        "\"code\": \"PKR\", " + 
                                        "\"currencyname\": \"Pakistani Rupee\" " +
                                    "}" + 
                    "}," +

                    "{" +
                        "\"countryname\": \"Sri Lanka\","+
                        "\"flag\": "+ R.drawable.srilanka + ","+
                        "\"language\": \"Sinhala\","+
                        "\"capital\": \"Sri Jayawardenapura Kotte\"," +                         
                        "\"currency\": {" +
                                        "\"code\": \"SKR\", " + 
                                        "\"currencyname\": \"Sri Lankan Rupee\" " +
                                    "}" + 
                    "}" +   

                "]" + 
            "} "
不,我的问题是,我只需要解析这个简单的json

"{ " +        
                " \"countries\": " +

                    "{" +
                        "\"countryname\": \"India\","+
                        "\"flag\": "+ R.drawable.india + ","+
                        "\"language\": \"Hindi\","+
                        "\"capital\": \"New Delhi\"," +
                        "\"currency\": {" +
                                        "\"code\": \"INR\", " + 
                                        "\"currencyname\": \"Rupee\" " +
                    "}" + 

            "} "

这只是jsonobject,我必须在哪里更改代码?

您必须在此列表ViewLoaderTask中进行更改。。可能你在返回适配器时出错,因为它不包含任何列表

    {
"id": 912345678902,
"text": "@android_newb just use android.util.JsonReader!",
"geo": [
    50.454722,
    -104.606667
],
"user": {
    "name": "jesse",
    "followers_count": 2
}
}

}]


“那只是
jsonobject
,我必须在哪里更改代码?”|什么代码?请显示您的代码,如何解析它,并请张贴日志。我猜您在
R.drawable.india
中有错误。您的
drawable
文件夹中是否有
R.drawable.india
[{
"id": 912345678902,
"text": "@android_newb just use android.util.JsonReader!",
"geo": [
    50.454722,
    -104.606667
],
"user": {
    "name": "jesse",
    "followers_count": 2
}
String strJson =
            "{ " +
                " \"countries\":[ " +

                    "{" +
                        "\"countryname\": \"India\","+
                        "\"flag\": "+ R.drawable.india + ","+
                        "\"language\": \"Hindi\","+
                        "\"capital\": \"New Delhi\"," +
                        "\"currency\": {" +
                            "\"code\": \"INR\", " +
                            "\"currencyname\": \"Rupee\" " +
                        "}" +
                    "}, " +
                "]" +
            "} ";