Java 如何在自动完成文本视图中设置初始文本?
这是我的代码:Java 如何在自动完成文本视图中设置初始文本?,java,android,spinner,autocompletetextview,Java,Android,Spinner,Autocompletetextview,这是我的代码: AutoCompleteTextView province; //spinner List<addressprovinceList> list = new ArrayList<>(); //list AutoCompleteTextView省//纺纱机 列表=新的ArrayList()//列表 这是我的填充微调器动态数据: try{ URL url = new URL("https://www.sample.com/a
AutoCompleteTextView province; //spinner
List<addressprovinceList> list = new ArrayList<>(); //list
AutoCompleteTextView省//纺纱机
列表=新的ArrayList()//列表
这是我的填充微调器动态数据:
try{
URL url = new URL("https://www.sample.com/api/v1/getAllProvince");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
InputStream is=conn.getInputStream();
BufferedReader br = new BufferedReader(new InputStreamReader(is));
String s=br.readLine();
is.close();
conn.disconnect();
Log.d("json data", s);
JSONObject json=new JSONObject(s);
JSONArray array = json.getJSONArray("data");
for(int i=0; i<array.length(); i++){
JSONObject item = array.getJSONObject(i);
String province_id = item.getString("id");
String province_code = item.getString("psgcCode");
String province_desc = item.getString("provDesc");
String province_regcode = item.getString("regCode");
String province_citycode = item.getString("provCode");
list.add(new addressprovinceList(province_id,province_code,province_desc,province_regcode,province_citycode));
ArrayAdapter<addressprovinceList> adapter = new ArrayAdapter<addressprovinceList>(RegisterActivity.this, android.R.layout.simple_spinner_item, list);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
province.setAdapter(adapter);
}
}catch (MalformedURLException e){
e.printStackTrace();
}catch (IOException e){
e.printStackTrace();
}catch (JSONException e){
e.printStackTrace();
}
试试看{
URL=新URL(“https://www.sample.com/api/v1/getAllProvince");
HttpURLConnection conn=(HttpURLConnection)url.openConnection();
InputStream is=conn.getInputStream();
BufferedReader br=新的BufferedReader(新的InputStreamReader(is));
字符串s=br.readLine();
is.close();
连接断开();
Log.d(“json数据”,s);
JSONObject json=新的JSONObject;
JSONArray数组=json.getJSONArray(“数据”);
对于(int i=0;i