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- public class currency extends Activity{
- int item1,
- item2;
- private String array_spinner[];
- private String array_spinner2[];
- public Double rates[],
- obj4;
- public String API_URL2,
- rates_new[],
- s_query;
- public SQLiteDatabase db;
- @ Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.currency1);
- array_spinner = new String[38];
- rates = new Double[38];
- rates_new = new String[38];
- array_spinner[0] = " USD US Dollar";
- rates[0] = 1.0;
- db = openOrCreateDatabase("MyDB", MODE_PRIVATE, null);
- db.execSQL("DROP TABLE IF EXISTS FunnyNames");
- db.execSQL("CREATE TABLE IF NOT EXISTS FunnyNames (id INTEGER, Email DOUBLE, FirstName VARCHAR, LastName VARCHAR);");
- db.execSQL("INSERT INTO FunnyNames VALUES('0','" + rates[0] + "', 'Anita', 'Bath');");
- for (int i = 1; i <= 37; i++) {
- final int j = i;
- API_URL2 = "http://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20yahoo.finance.xchange%20where%20pair%20in%20(%22USD"
- + array_spinner2[i]
- + "%22)&format=json&diagnostics=true&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys&callback=";
- AsyncHttpClient client = new AsyncHttpClient();
- client.get(API_URL2, new AsyncHttpResponseHandler() {
- @ Override
- public void onFailure(Throwable arg0, String arg1) {
- super.onFailure(arg0, arg1);
- }
- @ Override
- public void onFinish() {
- super.onFinish();
- }
- @ Override
- public void onStart() {
- super.onStart();
- }
- @ Override
- public void onSuccess(String response) {
- try {
- JSONObject jsonObj = new JSONObject(response);
- JSONObject obj1 = jsonObj.getJSONObject("query");
- JSONObject obj2 = obj1.getJSONObject("results");
- JSONObject obj3 = obj2.getJSONObject("rate");
- obj4 = obj3.getDouble("Rate");
- rates[j] = obj4;
- } catch (JSONException e) {
- e.printStackTrace();
- }
- }
- });
- }
- for (int k = 0; k <= 37; k++) {
- s_query = "INSERT INTO FunnyNames VALUES('" + k + "','" + rates[k] + "', 'Anita', 'Bath');";
- db.execSQL(s_query);
- String select_query = "SELECT * from FunnyNames WHERE id=" + k;
- Cursor c = db.rawQuery(select_query, null);
- c.moveToFirst();
- rates_new[k] = c.getString(1);
- }
- final Spinner s1 = (Spinner)findViewById(R.id.spinner23);
- ArrayAdapter adapter1 = new ArrayAdapter(this,
- android.R.layout.simple_spinner_item, array_spinner);
- s1.setAdapter(adapter1);
- adapter1.setDropDownViewResource(R.layout.spinner_layout);
- s1.setOnItemSelectedListener(new OnItemSelectedListener() {
- public void onItemSelected(AdapterView < ? > argo0, View arg1,
- int arg2, long arg3) {
- int item = s1.getSelectedItemPosition();
- item1 = item;
- }
- public void onNothingSelected(AdapterView < ? > arg0) {}
- });
- final Spinner s2 = (Spinner)findViewById(R.id.spinner24);
- ArrayAdapter adapter2 = new ArrayAdapter(this,
- android.R.layout.simple_spinner_item, array_spinner);
- s2.setAdapter(adapter2);
- adapter2.setDropDownViewResource(R.layout.spinner_layout);
- s2.setOnItemSelectedListener(new OnItemSelectedListener() {
- public void onItemSelected(AdapterView < ? > argo0, View arg1,
- int arg2, long arg3) {
- int item = s2.getSelectedItemPosition();
- item2 = item;
- }
- public void onNothingSelected(AdapterView < ? > arg0) {}
- });
- Button currnecy_convert = (Button)findViewById(R.id.Button12);
- currnecy_convert.setOnClickListener(new OnClickListener() {
- @ Override
- public void onClick(View arg0) {
- final EditText input_currency = (EditText)findViewById(R.id.editText11);
- final TextView converted_currency = (TextView)findViewById(R.id.textView61);
- if (!input_currency.getText().toString().equals("")) {
- converted_currency.setText(String.format(" " + rates_new[6] + " " + rates_new[20] + " " + rates_new[31]));
- } else {
- Toast.makeText(getApplicationContext(), "Please enter a USD value!", Toast.LENGTH_LONG).show();
- }
- }
- });
- }
- }
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