#5[30m]. Add currency spinner.

app/src/main/java/com/blogspot/e_kanivets/moneytracker/activity/AddAccountActivity.java

@@ -1,14 +1,25 @@
 package com.blogspot.e_kanivets.moneytracker.activity;
 
+import android.support.v7.widget.AppCompatSpinner;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.widget.ArrayAdapter;
 import android.widget.EditText;
+import android.widget.SimpleAdapter;
 
 import com.blogspot.e_kanivets.moneytracker.R;
 import com.blogspot.e_kanivets.moneytracker.activity.base.BaseActivity;
 import com.blogspot.e_kanivets.moneytracker.controller.AccountController;
 import com.blogspot.e_kanivets.moneytracker.helper.DbHelper;
 
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Currency;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Locale;
+import java.util.Set;
+
 import butterknife.Bind;
 
 public class AddAccountActivity extends BaseActivity {
@@ -19,12 +30,22 @@ public class AddAccountActivity extends BaseActivity {
     EditText etTitle;
     @Bind(R.id.et_init_sum)
     EditText etInitSum;
+    @Bind(R.id.spinner)
+    AppCompatSpinner spinner;
 
     @Override
     protected int getContentViewId() {
         return R.layout.activity_add_account;
     }
 
+    @Override
+    protected void initViews() {
+        super.initViews();
+
+        spinner.setAdapter(new ArrayAdapter<>(AddAccountActivity.this,
+                android.R.layout.simple_list_item_1, new ArrayList<>(getAllCurrencies())));
+    }
+
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         getMenuInflater().inflate(R.menu.menu_add_record, menu);
@@ -56,4 +77,26 @@ private void addAccount() {
 
         new AccountController(new DbHelper(AddAccountActivity.this)).addAccount(title, initSum);
     }
+
+    public static List<String> getAllCurrencies() {
+        Set<Currency> toret = new HashSet<>();
+        Locale[] locs = Locale.getAvailableLocales();
+
+        for (Locale loc : locs) {
+            try {
+                toret.add(Currency.getInstance(loc));
+            } catch (Exception exc) {
+                // Locale not found
+            }
+        }
+
+        List<String> currencyList = new ArrayList<>();
+        for (Currency currency : toret) {
+            currencyList.add(currency.getCurrencyCode());
+        }
+
+        Collections.sort(currencyList);
+
+        return currencyList;
+    }
 }

app/src/main/res/layout/activity_add_account.xml

@@ -6,57 +6,55 @@
     android:orientation="vertical"
     tools:context="com.blogspot.e_kanivets.moneytracker.activity.AddAccountActivity">
 
+    <LinearLayout
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="2dp"
+        android:orientation="horizontal">
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_weight="3"
+            android:gravity="center_vertical|left"
+            android:paddingLeft="10dp"
+            android:text="@string/title" />
+
+        <EditText
+            android:id="@+id/et_title"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginRight="10dp"
+            android:layout_weight="1"
+            android:inputType="text" />
+    </LinearLayout>
+
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:orientation="vertical">
+        android:layout_margin="2dp"
+        android:orientation="horizontal">
 
-        <LinearLayout
-            android:layout_width="fill_parent"
+        <TextView
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_margin="2dp"
-            android:orientation="horizontal">
-
-            <TextView
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_weight="3"
-                android:gravity="center_vertical|left"
-                android:paddingLeft="10dp"
-                android:text="@string/title" />
-
-            <EditText
-                android:id="@+id/et_title"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_marginRight="10dp"
-                android:layout_weight="1"
-                android:inputType="text" />
-        </LinearLayout>
-
-        <LinearLayout
+            android:layout_weight="3"
+            android:gravity="center_vertical|left"
+            android:paddingLeft="10dp"
+            android:text="@string/initial_sum" />
+
+        <EditText
+            android:id="@+id/et_init_sum"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_margin="2dp"
+            android:layout_marginRight="10dp"
             android:layout_weight="1"
-            android:orientation="horizontal">
-
-            <TextView
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_weight="3"
-                android:gravity="center_vertical|left"
-                android:paddingLeft="10dp"
-                android:text="@string/initial_sum" />
-
-            <EditText
-                android:id="@+id/et_init_sum"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_marginRight="10dp"
-                android:layout_weight="1"
-                android:inputType="number" />
-
-        </LinearLayout>
+            android:inputType="number" />
+
     </LinearLayout>
+
+    <android.support.v7.widget.AppCompatSpinner
+        android:id="@+id/spinner"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" />
 </LinearLayout>