【发布时间】:2017-12-28 09:27:19
【问题描述】:
my JSON:
{
"data": [
{
"identity": 1,
"email": "riya@gmail.com"
},
{
"identity": 2,
"email": "riya@gmail.com"
},
{
"identity": 3,
"email": "priyanka@o2h.com"
},
{
"identity": 4,
"email": "priyanka@o2h.com"
},
{
"identity": 5,
"email": "abcd@gmail.com"
},
{
"identity": 6,
"email": "abcd@gmail.com"
},
{
"identity": 7,
"email": "abcd@gmail.com"
},
{
"identity": 8,
"email": "priya@gmail.com"
},
{
"identity": 9,
"email": "priya@gmail.com"
},
{
"identity": 10,
"email": "priya@gmail.com"
},
{
"identity": 11,
"email": "priya@gmail.com"
},
{
"identity": 12,
"email": "priya@gmail.com"
},
{
"identity": 13,
"email": "priya@gmail.com"
},
{
"identity": 14,
"email": "jaya@gmail.com"
},
{
"identity": 15,
"email": "jaya@gmail.com"
},
{
"identity": 16,
"email": "priyanka@o2h.com"
},
{
"identity": 17,
"email": "jaya@gmail.com"
},
{
"identity": 18,
"email": "kinjal@gmail.com"
},
{
"identity": 19,
"email": "kinjal@gmail.com"
},
{
"identity": 20,
"email": "kinjal@gmail.com"
},
{
"identity": 21,
"email": "priyankapatell@o2h.com"
},
{
"identity": 22,
"email": "priyankapatelle@o2h.com"
},
{
"identity": 23,
"email": "priyankapatelre@o2h.com"
},
{
"identity": 24,
"email": "priyankart@o2h.com"
},
{
"identity": 25,
"email": "priyankarthjjk@o2h.com"
},
{
"identity": 26,
"email": "priyajjk@o2h.com"
},
{
"identity": 27,
"email": "riya@gmail.com"
},
{
"identity": 28,
"email": "risha@gmail.com"
},
{
"identity": 29,
"email": "rishad@gmail.com"
},
{
"identity": 30,
"email": "rishaTiwari@gmail.com"
},
{
"identity": 31,
"email": "textview"
},
{
"identity": 32,
"email": "textw"
},
{
"identity": 33,
"email": "tetw"
},
{
"identity": 34,
"email": "Textdddd"
},
{
"identity": 35,
"email": "tevvtw"
},
{
"identity": 36,
"email": "Textdhdjdk"
},
{
"identity": 37,
"email": "TextVlfggfg"
},
{
"identity": 38,
"email": "TextViewllkk"
},
{
"identity": 39,
"email": "TextViewghjm"
},
{
"identity": 40,
"email": "Te"
},
{
"identity": 41,
"email": "TextView133"
},
{
"identity": 42,
"email": "TextViewjkgjk"
},
{
"identity": 43,
"email": "TextViewIhhh"
},
{
"identity": 47,
"email": "TextViewhskslsld"
},
{
"identity": 48,
"email": "TextViewakskks"
},
{
"identity": 49,
"email": "TextVisjskdldk"
},
{
"identity": 50,
"email": "TedudidoxtView"
},
{
"identity": 51,
"email": "TextViewhddkdk"
}
]
}
第 1 步:从 JSON 数据映射中获取值 key:value => identity:email。
第 2 步:在 ListView 中显示电子邮件。
第 3 步:从 ListView 中选择电子邮件。
第 4 步:在下一个活动中显示选定的电子邮件。
step-5:获取选中邮件的key。
现在请告诉我该怎么做? 我正在使用 volley 库来获取数据,我可以在列表视图中显示电子邮件,并将选定的 ListView 放在下一个活动中,但是如何为我的帖子请求获取电子邮件的 ID?
【问题讨论】:
标签: android listview get android-volley key-value