Please note that some symbols cannot be shown, because it have not been installed in Android system.
MainActivity.java
package com.example.androidshowcurrency;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.AdapterView.OnItemSelectedListener;
public class MainActivity extends Activity {
MyCurrency[] MyCurrencyAll ={
new MyCurrency("$", "dollar sign"),
new MyCurrency("¢", "cent sign"),
new MyCurrency("£", "pound sign"),
new MyCurrency("¤", "currency sign"),
new MyCurrency("¥", "yen sign"),
new MyCurrency("ƒ", "latin small letter f with hook"),
new MyCurrency("", "afghani sign"),
new MyCurrency("৲", "bengali rupee mark"),
new MyCurrency("૱", "gujarati rupee sign"),
new MyCurrency("௹", "tamil rupee sign"),
new MyCurrency("฿", "thai currency symbol baht"),
new MyCurrency("¤", "khmer currency symbol riel"),
new MyCurrency("ℳ", "script capital m"),
new MyCurrency("元", "cjk unified ideograph-5143"),
new MyCurrency("円", "cjk unified ideograph-5186"),
new MyCurrency("圆", "cjk unified ideograph-5706"),
new MyCurrency("圓", "cjk unified ideograph-5713"),
new MyCurrency("", "rial sign"),
new MyCurrency("₠", "EURO-CURRENCY SIGN"),
new MyCurrency("₡", "COLON SIGN"),
new MyCurrency("₢", "CRUZEIRO SIGN"),
new MyCurrency("₣", "FRENCH FRANC SIGN"),
new MyCurrency("₤", "LIRA SIGN"),
new MyCurrency("₥", "MILL SIGN"),
new MyCurrency("₦", "NAIRA SIGN"),
new MyCurrency("₧", "PESETA SIGN"),
new MyCurrency("₨", "RUPEE SIGN"),
new MyCurrency("₩", "WON SIGN"),
new MyCurrency("₪", "NEW SHEQEL SIGN"),
new MyCurrency("₫", "DONG SIGN"),
new MyCurrency("€", "EURO SIGN"),
new MyCurrency("₭", "KIP SIGN"),
new MyCurrency("₮", "TUGRIK SIGN"),
new MyCurrency("₯", "DRACHMA SIGN"),
new MyCurrency("₰", "GERMAN PENNY SIGN"),
new MyCurrency("₱", "PESO SIGN"),
new MyCurrency("₲", "GUARANI SIGN"),
new MyCurrency("₳", "AUSTRAL SIGN"),
new MyCurrency("₴", "HRYVNIA SIGN"),
new MyCurrency("₵", "CEDI SIGN"),
new MyCurrency("₶", "LIVRE TOURNOIS SIGN"),
new MyCurrency("₷", "SPESMILO SIGN"),
new MyCurrency("₸", "TENGE SIGN"),
new MyCurrency("₹", "INDIAN RUPEE SIGN"),
new MyCurrency("₺", "TURKISH LIRA SIGN")
};
Spinner spinnerCurrency;
TextView textBigCurrency;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
textBigCurrency = (TextView)findViewById(R.id.bigcurrency);
spinnerCurrency = (Spinner)findViewById(R.id.spinnerCurrency);
MySpinnerAdapter adapterCurr =
new MySpinnerAdapter(MainActivity.this,
R.layout.row,
MyCurrencyAll);
spinnerCurrency.setAdapter(adapterCurr);
spinnerCurrency.setOnItemSelectedListener(onItemSelectedListener);
}
OnItemSelectedListener onItemSelectedListener =
new OnItemSelectedListener(){
@Override
public void onItemSelected(AdapterView<?> parent,
View view, int position, long id) {
MyCurrency curr = (MyCurrency)(parent.getItemAtPosition(position));
textBigCurrency.setText(String.valueOf(curr.getSymbol()));
}
@Override
public void onNothingSelected(AdapterView<?> parent) {}
};
// define our custom class
public class MyCurrency {
private String symbol;
private String desc;
public MyCurrency(String symbol, String desc) {
this.symbol = symbol;
this.desc = desc;
}
public String getSymbol() {
return this.symbol;
}
public String getDesc() {
return this.desc;
}
}
// custom adapter
public class MySpinnerAdapter extends ArrayAdapter<MyCurrency> {
private MyCurrency[] myCurrencyArray;
public MySpinnerAdapter(Context context, int textViewResourceId,
MyCurrency[] myObjs) {
super(context, textViewResourceId, myObjs);
this.myCurrencyArray = myObjs;
}
public int getCount() {
return myCurrencyArray.length;
}
public MyCurrency getItem(int position) {
return myCurrencyArray[position];
}
public long getItemId(int position) {
return position;
}
@Override
public View getView(final int position, View convertView,
ViewGroup parent) {
return getCustomView(position, convertView, parent);
}
@Override
public View getDropDownView(int position, View convertView,
ViewGroup parent) {
return getCustomView(position, convertView, parent);
}
private View getCustomView(int position, View convertView,
ViewGroup parent) {
LayoutInflater inflater = getLayoutInflater();
View view = inflater.inflate(R.layout.row, parent, false);
TextView textSymbol = (TextView) view
.findViewById(R.id.textSymbol);
textSymbol.setText(myCurrencyArray[position].getSymbol());
TextView textDesc = (TextView) view
.findViewById(R.id.textDesc);
textDesc.setText(myCurrencyArray[position].getDesc());
return view;
}
}
}
/res/layout/row.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:padding="10dp" >
<TextView
android:id="@+id/textSymbol"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textStyle="bold" />
<TextView
android:id="@+id/textDesc"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textStyle="italic" />
</LinearLayout>
/res/layout/activity_main.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.example.androidspinnertext.MainActivity" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:autoLink="web"
android:text="http://arteluzevida.blogspot.com/"
android:textStyle="bold" />
<Spinner
android:id="@+id/spinnerCurrency"
android:layout_width="fill_parent"
android:layout_height="wrap_content" />
<TextView
android:id="@+id/bigcurrency"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:gravity="center_horizontal"
android:textSize="150sp" />
</LinearLayout>
Download the files.Or, download the APK HERE.
Related:
- Display available currencies java.util.Currency
