代码:
geocoder.geocode({
'latLng': latLng
}, (results, status) => {
for (var i = 0; i < results[0].address_components.length; i++) {
var address = results[0].address_components[i];
if (address.types[0] == "postal_code") {
console.log(address.long_name) // prints 680001
this.pincode = Number(address.long_name) // not working
}
}
});
并显示日志
studentName=Singleton.getInstance().getNameId();
Log.v("studentname",""+studentName);
Iterator it=studentName.entrySet().iterator();
while (it.hasNext()){
Map.Entry entry = (Map.Entry) it.next();
String name= String.valueOf(entry.getValue());
students.setName(name);
list.add(students);
Log.v("students",""+list);
}
答案 0 :(得分:0)
每次设置新名称然后将学生参考添加到列表中时,您应该创建学生对象。在您的情况下,学生保持参考,当您在学生对象中设置新名称时,它会覆盖以前在列表中添加的对象。
查看以下代码我在您的代码中添加了一行代码。试试这个。
studentName=Singleton.getInstance().getNameId();
Log.v("studentname",""+studentName);
Iterator it=studentName.entrySet().iterator();
while (it.hasNext()) {
Map.Entry entry = (Map.Entry) it.next();
String name= String.valueOf(entry.getValue());
students = new Students(); // Add this line
students.setName(name);
list.add(students);
Log.v("students",""+list);
}