google maps - How to get latitude and longitude from JSON using volley? -


i trying use volley library longitude , latitude of particular address. though have been able address successfully, not getting latitude , longitude values. 

string googlemapurl = "http://maps.googleapis.com/maps/api/geocode/json?address="+ place + "&sensor=false";  jsonobjectrequest jsonobjectrequest = new jsonobjectrequest(request.method.post, googlemapurl, null, new response.listener<jsonobject>() {                 @override                 public void onresponse(jsonobject response) {                     try {                         toast.maketext(mainactivity.this, "response "+ response, toast.length_short).show();                         //  jsonarray res = o.getjsonarray("results");                         (int = 0; < response.length(); i++) {                             //jsonobject jsonobj = new jsonobject(result.tostring());                             //jsonarray resultjsonarray = jsonobj.getjsonarray("results");                              jsonobject jsonobj = (jsonobject) response.get("i");                              jsonobject resultjsonarray = jsonobj.getjsonobject("results");                               // extract place descriptions results                             // resultlist = new arraylist<string>(resultjsonarray.length());                              jsonobject before_geometry_jsonobj = resultjsonarray.getjsonobject("0");                              jsonobject geometry_jsonobj = before_geometry_jsonobj                                     .getjsonobject("geometry");                              jsonobject location_jsonobj = geometry_jsonobj                                     .getjsonobject("location");                              string lat_helper = location_jsonobj.getstring("lat");                              lat = double.valueof(lat_helper);                               string lng_helper = location_jsonobj.getstring("lng");                              lng = double.valueof(lng_helper);

how go this?

i solved way

        jsonobjectrequest jsonobjectrequest = new jsonobjectrequest(request.method.post, googlemapurl, null, new response.listener<jsonobject>() {             @override             public void onresponse(jsonobject response) {                 try {                     toast.maketext(mainactivity.this, "response "+ response, toast.length_short).show();                      log.d("volley response ", string.valueof(response));                     lat = response.getjsonarray("results").getjsonobject(0).getjsonobject("geometry").getjsonobject("location").getdouble("lat");                     lng = response.getjsonarray("results").getjsonobject(0).getjsonobject("geometry").getjsonobject("location").getdouble("lng");

thanks michael contribution


Comments

Post a Comment

Popular posts from this blog

python Tkinter Capturing keyboard events save as one single string -

is possible store keyboard events 1 string? code below stores 1 char , prints it. card reader or bar code reader, contains collection of character/ string not 1 character @ time. goal save char pressed text variable. from tkinter import * root = tk() def key(event): text= event.char text+= event.char print ("pressed", text) def callback(event): frame.focus_set() print ("clicked at", event.x, event.y) frame = frame(root, width=100, height=100) frame.bind("<key>", key) frame.bind("<button-1>", callback) frame.pack() root.mainloop() currently, creating text variable , everytime key() function gets called, , text stores last character typed. you can define text module level variable , , use module level text inside key function - text = '' def key(event): global text text+= event.char print("pressed", text)
Read more

android - InAppBilling registering BroadcastReceiver in AndroidManifest -

i'm implementing inapp billing in android app. works well, however, i'm trying decouple broadcast receiver activity manifest. suggestion in android's trivialdrive sample: // important: dynamically register broadcast messages updated purchases. // register receiver here instead of <receiver> in manifest // because call getpurchases() @ startup, therefore can ignore // broadcasts sent while app isn't running. // note: registering listener in activity bad idea, done here // because sample. regardless, receiver must registered after // iabhelper setup, before first call getpurchases(). currently there's class extends broadcastreceiver : public class iabbroadcastreceiver extends broadcastreceiver { /** * intent action receiver should filter for. */ public static final string action = "com.android.vending.billing.purchases_updated"; private final iabbroadcastlistener mlistener; public iabbroadcastreceiver(iabbroadcastlistener listener) { m
Read more

javascript - Z-index in d3.js -

i have map , when hover effect on region of map below yellow line , circle, last ones disappear. how can solve problem? http://jsfiddle.net/ot21n9qx/ var arc = g.append("path") .style("fill", "none") .style("stroke", "yellow") .style("stroke-width", 2) .attr("d", "m" + pathorigin[0] + "," + pathorigin[1] + " q" + svgpoint[0] + "," + pathorigin[1] + " " + svgpoint[0] + "," + svgpoint[1]); var circlesize = d3.scale.linear() .domain([0, 0.5, 1]) .range([4, 10, 4]); svg not have z order draws objects in order created. need create path , circle after create highlight regions. here forked fiddle: http://jsfiddle.net/o00fzgaf/1/
Read more