我正在尝试为 card.io 和 phonegap (crodova) 编写一个插件。我的问题是当我点击打开 card.io 扫描信用卡时，应用程序崩溃并出现以下错误：
11-16 14:19:52.990：E/SurfaceTextureClient(17199)：queueBuffer：错误队列缓冲区到 SurfaceTexture，-9
11-16 14:19:55.580: A/libc(17199): 致命信号 11 (SIGSEGV) 在 0x00000010 (code=1)
我不是 java 专业人士，但我遵循了 phonegap 上的插件文档并查看了其他一些已经完成的文档。
下面是我的代码：
主班
package com.eliashajj.MyApp;
import org.apache.cordova.DroidGap;
import android.app.AlertDialog;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.Gravity;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.View;
import android.widget.TextView;
import com.elixir.vmart.R;
public class MyApp extends DroidGap {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
super.setIntegerProperty("splashscreen", R.drawable.splash);
try {
super.loadUrl("file:///android_asset/www/index.html", 10000);
} catch (Exception e) {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("Error");
builder.setMessage("Please make sure you have have and internet connection and try again.");
builder.setPositiveButton("OK", null);
AlertDialog dialog = builder.show();
TextView messageView = (TextView) dialog
.findViewById(android.R.id.message);
messageView.setGravity(Gravity.CENTER);
}
}
}
这是我的 Card.IO 处理程序
package com.eliashajj.MyApp;
import io.card.payment.CardIOActivity;
import io.card.payment.CreditCard;
import org.apache.cordova.api.Plugin;
import org.apache.cordova.api.PluginResult;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
public class Cardio extends Plugin{
private static final String MY_CARDIO_APP_TOKEN = "MY APP TOKEN";
private static final String SCAN = "scan";
private static final String CC_VARIABLE = "cc_number";
private static final String CC_MONTH_VARIABLE = "cc_month";
private static final String CC_YEAR_VARIABLE = "cc_year";
private static final String CC_CVV_VARIABLE = "cc_cvv";
private static String CC_NUMBER;
private static int EXPIRY_MONTH;
private static int EXPIRY_YEAR;
private static int CVV_NUMBER;
public String callback;
public static final int REQUEST_CODE = 0x0ba7c0de;
/*
* Constructor
*/
public Cardio(){
}
/*
* Executes the request and returns PluginResult.
*
* @param action The action to execute.
* @param args JSONArry of arguments for the plugin.
* @param callbackId The callback id used when calling back into JavaScript.
* @return A PluginResult object with a status and message.
*/
public PluginResult execute(String action, JSONArray args, String callbackId) {
this.callback=callbackId;
//Context cc = this.cordova.getActivity().getApplicationContext();
if(action.equals(SCAN)){
scan();
}
PluginResult r = new PluginResult(PluginResult.Status.NO_RESULT);
r.setKeepCallback(true);
return r;
}
public void scan() {
// This method is set up as an onClick handler in the layout xml
// e.g. android:onClick="onScanPress"
Context cc = this.cordova.getActivity().getApplicationContext();
Intent scanIntent = new Intent(cc, CardIOActivity.class);
// required for authentication with card.io
scanIntent.putExtra(CardIOActivity.EXTRA_APP_TOKEN, MY_CARDIO_APP_TOKEN);
// customize these values to suit your needs.
scanIntent.putExtra(CardIOActivity.EXTRA_REQUIRE_EXPIRY, true); // default: true
scanIntent.putExtra(CardIOActivity.EXTRA_REQUIRE_CVV, true); // default: false
scanIntent.putExtra(CardIOActivity.EXTRA_REQUIRE_ZIP, false); // default: false
// hides the manual entry button
// if set, developers should provide their own manual entry mechanism in the app
scanIntent.putExtra(CardIOActivity.EXTRA_SUPPRESS_MANUAL_ENTRY, false); // default: false
Log.d("SCANNING TAG: ", "1");
// MY_SCAN_REQUEST_CODE is arbitrary and is only used within this activity.
this.cordova.startActivityForResult((Plugin) this, scanIntent, REQUEST_CODE);
Log.d("SCANNING TAG: ", "2");
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
Log.d("SCANNING TAG: ", "3");
super.onActivityResult(requestCode, resultCode, data);
Log.d("SCANNING TAG: ", "4");
Log.d("Request Code: ",""+requestCode);
Log.d("Request Code 2: ",""+REQUEST_CODE);
if (requestCode == REQUEST_CODE) {
Log.d("SCANNING TAG: ", "Data"+data);
if (data != null && data.hasExtra(CardIOActivity.EXTRA_SCAN_RESULT)) {
JSONObject obj = new JSONObject();
CreditCard scanResult = data.getParcelableExtra(CardIOActivity.EXTRA_SCAN_RESULT);
// Never log a raw card number. Avoid displaying it, but if necessary use getFormattedCardNumber()
CC_NUMBER = scanResult.getRedactedCardNumber();
// CC Expiry Month
EXPIRY_MONTH = scanResult.expiryMonth;
// CC Expiry Year
EXPIRY_YEAR = scanResult.expiryYear;
// CC CVV Number
CVV_NUMBER = scanResult.cvv.length();
try{
obj.put(CC_VARIABLE, CC_NUMBER);
obj.put(CC_MONTH_VARIABLE, EXPIRY_MONTH);
obj.put(CC_YEAR_VARIABLE, EXPIRY_YEAR);
obj.put(CC_CVV_VARIABLE, CVV_NUMBER);
}
catch(JSONException e){
}
this.success(new PluginResult(PluginResult.Status.OK, obj), this.callback);
}
}
else {
// Scanning was canceled
}
}
protected void onResume() {
super.onResume(true);
}
}
这是我的 Cordova 插件 javascript
var Cardio = function() {
};
//-------------------------------------------------------------------
Cardio.prototype.scan = function(successCallback, errorCallback) {
if (errorCallback == null) { errorCallback = function() {}}
if (typeof errorCallback != "function") {
console.log("Cardio.scan failure: failure parameter not a function");
return
}
if (typeof successCallback != "function") {
console.log("Cardio.scan failure: success callback parameter must be a function");
return
}
cordova.exec(successCallback, errorCallback, 'Cardio', 'scan', []);
};
//-------------------------------------------------------------------
if(!window.plugins) {
window.plugins = {};
}
if (!window.plugins.cardio) {
window.plugins.cardio = new Cardio();
}
任何帮助，将不胜感激。先感谢您。