coinbase / coinbase-bitmonet-sdk

public class MainActivity extends Activity implements BitmonetPaymentStatusListener, BitmonetOAuthStatusListener {

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);

		setContentView(R.layout.oauth_launcher);

		// Initialize the Bitmonet SDK
		Bitmonet.initialize(getApplicationContext(), "YOUR CLIENT ID", "YOUR CLIENT SECRET", "YOUR CALLBACK URL"); 

		// Set the address where you want to receive your Bitcoins
		Bitmonet.setReceivingAddress("YOUR RECEIVING ADDRESS");

		// Set the transaction currency
		Bitmonet.setTransactionCurrency("BTC");

		Button authorize = (Button) findViewById(R.id.button1);
		authorize.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View v) {
				// Request Wallet Authorization
				Bitmonet.requestWalletAuthorization(MainActivity.this);
			}
		});

		Button sendMoney = (Button) findViewById(R.id.button2);
		sendMoney.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View v) {
				// Send money and ask the user for a confirmation
				Bitmonet.sendMoney(MainActivity.this, "1000 Gold", 0.001);
			}
		});

		Button sendMoneyInBackground = (Button) findViewById(R.id.button3);
		sendMoneyInBackground.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View v) {
				// Send money in the background
				Bitmonet.sendMoneyInBackground(MainActivity.this, "1000 Gold", 0.001);
			}
		});
		
		Button sendMoneyError = (Button) findViewById(R.id.button4);
		sendMoneyError.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View v) {
				// Generate an error in the sendmoney call
				Bitmonet.sendMoney(MainActivity.this, "1000 Gold", 0.00000001);
			}
		});

	}

	@Override
	public void paymentFailure(String[] errors) {
		String displayError = "";

		for (int i = 0; i < errors.length; i++) {
			displayError = displayError + errors[i] + " ";
		}

		Toast.makeText(getApplicationContext(), "Errors: " + displayError, Toast.LENGTH_LONG).show();
	}

	@Override
	public void walletOAuthStatusListener(boolean status) {
		Toast.makeText(getApplicationContext(), "OAuth Complete: " + String.valueOf(status), Toast.LENGTH_LONG).show();
	}

	@Override
	public void paymentSuccess(String hash) {
		Toast.makeText(getApplicationContext(), "Transaction Hash: " + hash, Toast.LENGTH_LONG).show();
	}

/*
	 * Call this function to initialize the Bitmonet SDK. This function needs to
	 * be call before any API call.
	 * 
	 * @param context Context of the application usign Bitmonet
	 * 
	 * @param clientId ClientId value obtained from Coinbase
	 * 
	 * @param clientSecret ClientSecret obtained from Coinbase
	 * 
	 * @param callbackUrl Callback URL registered at Coinbase. Please ensure
	 * that the scheme used for the URL is unique to your application. The
	 * test application uses bitmonet://bitmonet. This is required to
	 * successfully redirect the user back to the app during the OAuth2 process
	 */
	public static void initialize(Context activtityContenxt, String clientId, String clientSecret, String callbackUrl)

/*
	 * Set the receiving address. This needs to set to the receive the Bitcoins.
	 * 
	 * @param receivingAddress Bitcoin public address where all the bitcoins
	 * would be sent
	 */
	public static void setReceivingAddress(String receivingAddress)

/*
	 * Set the transaction currency. The default currency is USD. But you can
	 * use any currency supported by Coinbase
	 * 
	 * @param currency Currency to be shown to the customer and used during
	 * transactions
	 */
	public static void setTransactionCurrency(String currency)

/*
	 * Request an Authorization from the user to access the wallet. This needs
	 * to be done only once, and Bitmonet takes care of refreshing the access
	 * token. Implement the BitmonetOAuthPaymentStatuslistener to get a
	 * notification on the completion of OAuth2 process.
	 * 
	 * Before this method is called, ensure that Bitmonet has been initialized
	 * and CoinbaseWebview activity is declared in your manifest file.
	 * 
	 * @param context Context of the activity from where this method is called.
	 */
  public static void requestWalletAuthorization(Context activityContext) 

/*
	 * Send money to the specified address after asking for a confirmation from
	 * the user. This method transfers the money from the user's account to the
	 * receiving address set by the merchant. A modal is shown asking the user
	 * to confirm the transaction. Implement the BitmonetPaymentStatusListener
	 * to get the status of this call.
	 * 
	 * Before this method can be called, ensure that Bitmonet is initialized,
	 * OAuth has been done, and a receiving address has been set.
	 * 
	 * @param context Context of the calling activity. For e.g. use
	 * YourActivity.this as the value when calling this method.
	 * 
	 * @param itemName Name of the item being purchased
	 * 
	 * @param amount Amount to charged
	 */
	public static void sendMoney(Context activityContext, String itemName, double amount)

	/*
	 * Send money to the specified address without showing the confirmation
	 * modal. This method transfers the money from the user's account to the
	 * receiving address set by the merchant. A modal is shown asking the user
	 * to confirm the transaction. Implement the BitmonetPaymentStatusListener
	 * to get the status of this call.
	 * 
	 * Before this method can be called, ensure that Bitmonet is initialized,
	 * OAuth has been done, and a receiving address has been set.
	 * 
	 * @param context Context of the calling activity. For e.g. use
	 * YourActivity.this as the value when calling this method.
	 * 
	 * @param itemName Name of the item being purchased
	 * 
	 * @param amount Amount to charged
	 */
	public static void sendMoneyInBackground(Context activityContext, String itemName, double amount)