Question

如果我的json文件是

[{name:xxxb fname:dddd tag1:F no:43434},{name:yyy fname:dfff tag1:T no:46464},{name:bbbb fname:nnnn tag1:F no:76676},{name:trtr fname:ghgh tag1:T no:5666}]

等等我在eclipse android模拟器中获取listview中的所有显示但是如何更改我的json值'add'的颜色。换句话说，如果json值加上：F，那么F应该在listview中以红色显示，否则如果add：T则T应该以红色显示。

Answer 1

请查看Count number of occurrences of a pattern in a file (even on same line) API：

JSONObject jsonObject;
String color, item;
String str = "<font color=\"%s\">%s</font>";
// handle the exception here
item = jsonObject.getString("add")
if("F".equalsIgnoreCase(item)){
   color = "red";
}else if("T".equalsIgnoreCase(item)){
   color = "green";
}else{
    color = "blue";
}
// and inside your ArrayAdapter
itemTextView.setText(Html.fromHtml(String.format(Locale.US, str, color, item)));

JSON数组值颜色更改

1 个答案: