我正在尝试将SDK集成到我的应用中，并且有效的代码是这样
package com.imagpay.ui;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.TextView;
import com.imagpay.MessageHandler;
import com.imagpay.SwipeEvent;
import com.imagpay.SwipeHandler;
import com.imagpay.SwipeListener;
public class MagneticCardActivity extends MyActivity {
private SwipeHandler _handler;
private MessageHandler _msg;
private Handler _ui;
private boolean _testFlag = false;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
// requestWindowFeature(Window.FEATURE_NO_TITLE);
requestWindowFeature(Window.FEATURE_CUSTOM_TITLE);
setContentView(R.layout.activity_magneticcard);
getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE,
R.layout.title_magneticcard);
getWindow().setSoftInputMode(
WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
_handler = new SwipeHandler(this);
// only read magnetic card
_handler.setReadonly(true);
_msg = new MessageHandler((TextView) findViewById(R.id.status));
_ui = new Handler(Looper.myLooper());
_handler.addSwipeListener(new SwipeListener() {
@Override
public void onReadData(SwipeEvent event) {
}
@Override
public void onParseData(SwipeEvent event) {
if (_testFlag)
return;
String result = event.getValue();
Log.d(TAG, result);
// hex string message
sendMessage("Final(16)=>% " + result);
String[] tmps = event.getValue().split(" ");
StringBuffer sbf = new StringBuffer();
for (String str : tmps) {
sbf.append((char) Integer.parseInt(str, 16));
sbf.append(" ");
}
// char message: b{card number}^{card holder}^{exp date}{other track1 data}?;{track2 data}
// or b{card number}&{card holder}&{exp date}{other track1 data}?;{track2 data}
final String data = sbf.toString().replaceAll(" ", "");
int idx = data.indexOf("^");
// plain text of card data
if (data.toUpperCase().startsWith("B") && idx > 0 && data.indexOf("?") > 0) {
sendMessage("Final(10)=>% " + data);
_ui.post(new Runnable() {
@Override
public void run() {
int idx = data.indexOf("^");
String cardNo = data.substring(1, idx);
String cardHolder = "";
String expDate = "";
int idx1 = data.indexOf("^", idx + 1);
if (idx1 > 0 && idx1 < data.length() - 4) {
cardHolder = data.substring(idx + 1, idx1);
expDate = data.substring(idx1 + 1, idx1 + 1 + 4);
}
EditText et = (EditText) findViewById(R.id.cardno);
et.setText(cardNo);
et = (EditText) findViewById(R.id.holder);
et.setText(cardHolder);
et = (EditText) findViewById(R.id.expdate);
et.setText(expDate);
}
});
}
// encryption data of card data
else if (data.length() > 20 + 5 + 4) {
_ui.post(new Runnable() {
@Override
public void run() {
EditText et = (EditText) findViewById(R.id.cardno);
et.setText("****************");
et = (EditText) findViewById(R.id.holder);
et.setText("********");
et = (EditText) findViewById(R.id.expdate);
et.setText("****");
}
});
} else {
_ui.post(new Runnable() {
@Override
public void run() {
EditText et = (EditText) findViewById(R.id.cardno);
et.setText("");
et = (EditText) findViewById(R.id.holder);
et.setText("");
et = (EditText) findViewById(R.id.expdate);
et.setText("");
}
});
}
}
@Override
public void onDisconnected(SwipeEvent event) {
sendMessage("Device is disconnected!");
toggleConnectStatus();
}
@Override
public void onConnected(SwipeEvent event) {
sendMessage("Device is connected!");
checkDevice();
}
@Override
public void onStarted(SwipeEvent event) {
if (_testFlag)
return;
sendMessage("Device is started");
toggleConnectStatus();
}
@Override
public void onStopped(SwipeEvent event) {
if (_testFlag)
return;
sendMessage("Device is stopped");
toggleConnectStatus();
}
@Override
public void onICDetected(SwipeEvent arg0) {
// TODO Auto-generated method stub
}
});
Button btn = (Button) findViewById(R.id.btnback);
btn.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
finishAll();
}
});
}
private void checkDevice() {
new Thread(new Runnable() {
@Override
public void run() {
if (!_handler.isConnected()) {
toggleConnectStatus();
return;
}
if (_handler.isPowerOn()) {
toggleConnectStatus();
return;
}
if (_handler.isReadable()) {
sendMessage("Device is ready");
_handler.powerOn();
_handler.powerOn(10000, 1, (short)0, Short.MAX_VALUE, 22050);
} else {
_testFlag = true;
sendMessage("Please wait! testing parameter now");
if (_handler.test() && _handler.isReadable()) {
_testFlag = false;
sendMessage("Device is ready");
_handler.powerOn();
} else {
_testFlag = false;
sendMessage("Device is not supported or Please close some audio effects(SRS/DOLBY/BEATS/JAZZ/Classic...) and insert device!");
}
}
toggleConnectStatus();
}
}).start();
}
private void toggleConnectStatus() {
_ui.postDelayed(new Runnable() {
@Override
public void run() {
if (_handler.isConnected() && _handler.isPowerOn()
&& _handler.isReadable()) {
ImageView iv = (ImageView) findViewById(R.id.connect);
iv.setVisibility(View.VISIBLE);
iv = (ImageView) findViewById(R.id.disconnect);
iv.setVisibility(View.INVISIBLE);
} else {
ImageView iv = (ImageView) findViewById(R.id.connect);
iv.setVisibility(View.INVISIBLE);
iv = (ImageView) findViewById(R.id.disconnect);
iv.setVisibility(View.VISIBLE);
}
}
}, 500);
}
private void sendMessage(String msg) {
_msg.sendMessage(msg);
}
public void onStart() {
super.onStart();
checkDevice();
}
public void onStop() {
_handler.powerOff();
super.onStop();
}
public void onDestroy() {
_handler.onDestroy();
super.onDestroy();
}
}
我使用此代码复制了它，几乎相同。
package com.onewallethub.onewallethub;
import android.os.Handler;
import android.os.Looper;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.Toast;
import com.imagpay.MessageHandler;
import com.imagpay.Settings;
import com.imagpay.SwipeEvent;
import com.imagpay.SwipeHandler;
import com.imagpay.SwipeListener;
import com.imagpay.helper.M1Helper;
public class CardActivity extends AppCompatActivity {
private SwipeHandler _handler;
private MessageHandler _msg;
private Handler _ui;
private Settings _settings;
private boolean _testFlag = false;
private ProgressBar spinner;
public CardActivity() {
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_card);
// spinner = (ProgressBar)findViewById(R.id.progressBar1);
// spinner.setVisibility(View.GONE);
_handler = new SwipeHandler(this);
// only read magnetic card
_handler.setReadonly(true);
_msg = new MessageHandler((TextView) findViewById(R.id.status));
_ui = new Handler(Looper.myLooper());
_settings = new Settings(_handler);
String send = M1Helper.getSetAutoReadCommand();
//Log.d(TAG, "Set auto read");
sendMessage("Set auto read");
String resp = _settings.getDataWithCipherCode(send);
//Log.d(TAG, "Response: " + resp);
if (resp != null && resp.startsWith("6f 6b 3f 00 00 00 00 00 00 00 00")) {
sendMessage("Set auto read successfully!");
} else {
sendMessage("Set auto read unsuccessfully!");
}
_handler.addSwipeListener(new SwipeListener() {
@Override
public void onReadData(SwipeEvent event) {
Toast.makeText(CardActivity.this,"card swiped", Toast.LENGTH_SHORT).show();
}
@Override
public void onParseData(SwipeEvent event) {
if (_testFlag) {
return;
}
String result = event.getValue();
//Log.d(TAG, result);
// hex string message
sendMessage("Final(16)=>% " + result);
String[] tmps = event.getValue().split(" ");
StringBuffer sbf = new StringBuffer();
for (String str : tmps) {
sbf.append((char) Integer.parseInt(str, 16));
sbf.append(" ");
}
// char message: b{card number}^{card holder}^{exp date}{other track1 data}?;{track2 data}
// or b{card number}&{card holder}&{exp date}{other track1 data}?;{track2 data}
final String data = sbf.toString().replaceAll(" ", "");
int idx = data.indexOf("^");
// plain text of card data
if (data.toUpperCase().startsWith("B") && idx > 0 && data.indexOf("?") > 0) {
sendMessage("Final(10)=>% " + data);
_ui.post(new Runnable() {
@Override
public void run() {
int idx = data.indexOf("^");
String cardNo = data.substring(1, idx);
String cardHolder = "";
String expDate = "";
int idx1 = data.indexOf("^", idx + 1);
if (idx1 > 0 && idx1 < data.length() - 4) {
cardHolder = data.substring(idx + 1, idx1);
expDate = data.substring(idx1 + 1, idx1 + 1 + 4);
}
EditText et = (EditText) findViewById(R.id.cardno);
et.setText(cardNo);
et = (EditText) findViewById(R.id.holder);
et.setText(cardHolder);
et = (EditText) findViewById(R.id.expdate);
et.setText(expDate);
}
});
}
// encryption data of card data
else if (data.length() > 20 + 5 + 4) {
_ui.post(new Runnable() {
@Override
public void run() {
EditText et = (EditText) findViewById(R.id.cardno);
et.setText("****************");
et = (EditText) findViewById(R.id.holder);
et.setText("********");
et = (EditText) findViewById(R.id.expdate);
et.setText("****");
}
});
} else {
_ui.post(new Runnable() {
@Override
public void run() {
EditText et = (EditText) findViewById(R.id.cardno);
et.setText("");
et = (EditText) findViewById(R.id.holder);
et.setText("");
et = (EditText) findViewById(R.id.expdate);
et.setText("");
}
});
}
}
@Override
public void onDisconnected(SwipeEvent event) {
sendMessage("Device is disconnected!");
toggleConnectStatus();
}
@Override
public void onConnected(SwipeEvent event) {
sendMessage("Device is connected!");
checkDevice();
}
@Override
public void onStarted(SwipeEvent event) {
if (_testFlag)
return;
sendMessage("Device is started");
toggleConnectStatus();
}
@Override
public void onStopped(SwipeEvent event) {
if (_testFlag)
return;
sendMessage("Device is stopped");
toggleConnectStatus();
}
@Override
public void onICDetected(SwipeEvent arg0) {
// TODO Auto-generated method stub
}
});
Button btn = (Button) findViewById(R.id.pay);
btn.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
//TODO Successfull payemnet process
Toast.makeText(CardActivity.this,"card swiped", Toast.LENGTH_SHORT).show();
}
});
}
private void checkDevice() {
new Thread(new Runnable() {
@Override
public void run() {
if (!_handler.isConnected()) {
toggleConnectStatus();
return;
}
if (_handler.isPowerOn()) {
toggleConnectStatus();
return;
}
if (_handler.isReadable()) {
sendMessage("Device is ready");
_handler.powerOn();
_handler.powerOn(10000, 1, (short) 0, Short.MAX_VALUE, 22050);
} else {
_testFlag = true;
sendMessage("Please wait! testing parameter now");
if (_handler.test() && _handler.isReadable()) {
_testFlag = false;
sendMessage("Device is ready");
_handler.powerOn();
} else {
_testFlag = false;
sendMessage("Device is not supported or Please close some audio effects(SRS/DOLBY/BEATS/JAZZ/Classic...) and insert device!");
}
}
toggleConnectStatus();
}
}).start();
}
private void toggleConnectStatus() {
_ui.postDelayed(new Runnable() {
@Override
public void run() {
if (_handler.isConnected() && _handler.isPowerOn()) {
_msg.sendMessage("Power on and Connected");
} else {
_msg.sendMessage("Power off or Disconnected");
}
}
}, 500);
}
private void sendMessage(String msg) {
_msg.sendMessage(msg);
}
public void onStart() {
super.onStart();
checkDevice();
}
public void onStop() {
_handler.powerOff();
super.onStop();
}
public void onDestroy() {
_handler.onDestroy();
super.onDestroy();
}
}
但是在我的代码中，滑动事件处理程序根本没有被调用。即使与此相关的外部设备正在运行。我已经尝试了很多东西，但是我不确定自己做错了什么