[Solved] Null Pointer Exception on SimpleDateFormat parse [duplicate]

String dateStr = “04/05/2010”; SimpleDateFormat curFormater = new SimpleDateFormat(“dd/MM/yyyy”); try { dateObj = curFormater.parse(dateStr); } catch (ParseException e) { // TODO Auto-generated catch block e.printStackTrace(); } SimpleDateFormat postFormater = new SimpleDateFormat(“MMMM dd, yyyy”); String newDateStr = postFormater.format(dateObj); Toast.makeText(getApplicationContext(), newDateStr, 1).show(); 1 solved Null Pointer Exception on SimpleDateFormat parse [duplicate]

[Solved] org.json.JSONException: Value Exception of type java.lang.String cannot be converted to JSONArray

Assuming your PHP script is producing correct JSON. Try changing this part JSONArray jArray = new JSONArray(result); to this. JSONObject jObject = new JSONObject(result); JSONArray jArray = jObject.getJSONArray(“NomTableau”); 2 solved org.json.JSONException: Value Exception of type java.lang.String cannot be converted to JSONArray

[Solved] How to access a HashMap from another class

Either make the information available by using statics (not recommended), use some kind of database (could be as simple as a text file) or pass an Intent along with your Activity. A nice tutorial on adding information to an Intent is found here: http://startandroid.ru/en/lessons/complete-list/241-lesson-28-extras-passing-data-using-intent.html 0 solved How to access a HashMap from another class

[Solved] Register Broadcast receiver in Fragment PageViewer [closed]

No need to register fragment into manifest you can register receiver from fragment like this way private ScreenTimeOutReceiver mScreenTimeOutReceiver; mScreenTimeOutReceiver = new ScreenTimeOutReceiver(); registerReceiver(mScreenTimeOutReceiver, filter); 4 solved Register Broadcast receiver in Fragment PageViewer [closed]

[Solved] get world phone codes list [closed]

Create a new Raw XML file with the following content: <string-array name=”CountryCodes” > <item>93,AF</item> <item>355,AL</item> <item>213,DZ</item> <item>376,AD</item> <item>244,AO</item> <item>672,AQ</item> <item>54,AR</item> <item>374,AM</item> <item>297,AW</item> <item>61,AU</item> <item>43,AT</item> <item>994,AZ</item> <item>973,BH</item> <item>880,BD</item> <item>375,BY</item> <item>32,BE</item> <item>501,BZ</item> <item>229,BJ</item> <item>975,BT</item> <item>591,BO</item> <item>387,BA</item> <item>267,BW</item> <item>55,BR</item> <item>673,BN</item> <item>359,BG</item> <item>226,BF</item> <item>95,MM</item> <item>257,BI</item> <item>855,KH</item> <item>237,CM</item> <item>1,CA</item> <item>238,CV</item> <item>236,CF</item> <item>235,TD</item> <item>56,CL</item> <item>86,CN</item> <item>61,CX</item> <item>61,CC</item> <item>57,CO</item> <item>269,KM</item> <item>242,CG</item> <item>243,CD</item> … Read more

[Solved] How to make Emulator like Ainol legend 7 4.0.2?

you can create an AVD for the emulator, with the exact measurements as the Novo 7″ tablet. The log lines in my java code show the same values as for the real tablet device: Ainol Novo 7″ tablet Emulator: ScaledDensity: 1.0, Density DPI: 160, width in dp: 800, height in dp: 480 However, on the … Read more

[Solved] Android | Java | check if in GPS Android i passed specific location [closed]

I think you can refer the Location API to calculate the distance between your current location and another one. http://developer.android.com/reference/android/location/Location.html I think you can one of these methods: public static void distanceBetween (double startLatitude, double startLongitude, double endLatitude, double endLongitude, float[] results) public float distanceTo (Location dest) 1 solved Android | Java | check if … Read more

[Solved] Android Studio API 22 gives an error Unfortunately, “App Name” has stopped working after successful build [duplicate]

Try removing the android prefix in <item name=”android:windowNoTitle”>true</item> i.e replace it with <item name=”windowNoTitle”>true</item>. Also replace <style name=”MyMaterialTheme.Base” parent=”Theme.AppCompat.Light.DarkActionBar”> with <style name=”MyMaterialTheme.Base” parent=”Theme.AppCompat”> , the Light.DarkActionBar part is unnecessary as you are specifying windowActionbar as false and windowNoTitle as true and setting action bar in activity. Also one more thing, ActionBarActivity is deprecated in revision … Read more

[Solved] custom police (myriad pro ) for android application

A quick Google search turns up a number of sites offering the Myriad Pro Regular font. To use this in Android, you have a few options: Use a library such as Calligraphy Use a custom TextView subclass such as the one described in this answer Call setTypeFace() directly on all the TextViews you want to … Read more

[Solved] JSON parsing in android using inbuilt json library? [closed]

Try this way,hope this will help you to solve your problem. try{ String jsonRespone=”{\”From\”:\”13-06-2014\”,\”To\”:\”19-06-2014\”,\”Employee\”:[{\”EmpId\”:\”1\”,\”EmpCode\”:\”101\”,\”EmpName\”:\”abc\”,\”EmpLName\”:\”def\”,\”Job\”:[{\”ID\”:\”1\”,\”JobName\”:\”abc\”,\”Time\”:\”12:00\”},{\”ID\”:\”1\”,\”JobName\”:\”abc\”,\”Time\”:\”12:00\”},{\”ID\”:\”1\”,\”JobName\”:\”abc\”,\”Time\”:\”12:00\”},{\”ID\”:\”1\”,\”JobName\”:\”abc\”,\”Time\”:\”12:00\”},{\”ID\”:\”1\”,\”JobName\”:\”abc\”,\”Time\”:\”12:00\”},{\”ID\”:\”1\”,\”JobName\”:\”abc\”,\”Time\”:\”12:00\”},{\”ID\”:\”1\”,\”JobName\”:\”abc\”,\”Time\”:\”12:00\”}]},{\”EmpId\”:\”1\”,\”EmpCode\”:\”101\”,\”EmpName\”:\”abc\”,\”EmpLName\”:\”def\”,\”Job\”:[{\”ID\”:\”1\”,\”JobName\”:\”abc\”,\”Time\”:\”12:00\”},{\”ID\”:\”1\”,\”JobName\”:\”abc\”,\”Time\”:\”12:00\”},{\”ID\”:\”1\”,\”JobName\”:\”abc\”,\”Time\”:\”12:00\”},{\”ID\”:\”1\”,\”JobName\”:\”abc\”,\”Time\”:\”12:00\”},{\”ID\”:\”1\”,\”JobName\”:\”abc\”,\”Time\”:\”12:00\”},{\”ID\”:\”1\”,\”JobName\”:\”abc\”,\”Time\”:\”12:00\”},{\”ID\”:\”1\”,\”JobName\”:\”abc\”,\”Time\”:\”12:00\”}]}]}”; JSONObject responeJson = new JSONObject(jsonRespone); String From = responeJson.getString(“From”); String To = responeJson.getString(“To”); ArrayList<HashMap<String,Object>> data = new ArrayList<HashMap<String, Object>>(); JSONArray employeeJsonArray = responeJson.getJSONArray(“Employee”); for (int i=0;i<employeeJsonArray.length();i++){ HashMap<String,Object> row = new HashMap<String, Object>(); row.put(“EmpId”,employeeJsonArray.getJSONObject(i).getString(“EmpId”)); row.put(“EmpCode”,employeeJsonArray.getJSONObject(i).getString(“EmpCode”)); row.put(“EmpName”,employeeJsonArray.getJSONObject(i).getString(“EmpName”)); row.put(“EmpLName”,employeeJsonArray.getJSONObject(i).getString(“EmpLName”)); JSONArray jobJsonArray = employeeJsonArray.getJSONObject(i).getJSONArray(“Job”); ArrayList<HashMap<String,String>> … Read more