MainApplication
package com.yourpkg;
import android.app.Application;
import android.content.Intent;
import android.util.Log;
public class MainApplication extends Application {
@Override
public void onCreate() {
super.onCreate();
Thread.setDefaultUncaughtExceptionHandler(new TopExceptionHandler(this));
}
public class TopExceptionHandler implements Thread.UncaughtExceptionHandler {
private Application app = null;
public TopExceptionHandler(Application app) {
Thread.setDefaultUncaughtExceptionHandler(this);
this.app = app;
}
public void uncaughtException(Thread t, Throwable e) {
Log.v("tagas","uncaught exception ");
StackTraceElement[] arr = e.getStackTrace();
String report = e.toString() + "\n\n";
report += "--------- Stack trace ---------\n\n";
for (int i = 0; i < arr.length; i++) {
report += " " + arr[i].toString() + "\n";
}
report += "-------------------------------\n\n";
// If the exception was thrown in a background thread inside
// AsyncTask, then the actual exception can be found with getCause
report += "--------- Cause ---------\n\n";
Throwable cause = e.getCause();
if (cause != null) {
report += cause.toString() + "\n\n";
arr = cause.getStackTrace();
for (int i = 0; i < arr.length; i++) {
report += " " + arr[i].toString() + "\n";
}
}
report += "-------------------------------\n\n";
final String reportText=report;
Log.d("atag","report["+report+"]");
notifyDialog(reportText);
android.os.Process.killProcess(android.os.Process.myPid());
System.exit(1);
}
void notifyDialog(String reportText) {
try {
Log.d("atg", "Creating Dialog for " + reportText);
Intent dialogIntent = new Intent(app.getApplicationContext(), CrashReportDialog.class);
dialogIntent.putExtra("CRASH_LOG", reportText);
dialogIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
app.getApplicationContext().startActivity(dialogIntent);
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
CrashReportDialog
package com.example.exceptionhandlr;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
public class CrashReportDialog extends Activity implements OnClickListener {
String VersionName;
String PackageName;
String FilePath;
String PhoneModel;
String AndroidVersion;
String Board;
String Brand;
String Device;
String Display;
String FingerPrint;
String Host;
String ID;
String Manufacturer;
String Model;
String Product;
String Tags;
long Time;
String Type;
String User;
Context mContext;
String crashLog="TEXT";
private Button buttonSubmitReport;
private Button buttonSubmitCancle;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.crashreport_activity);
mContext = this;
if (getIntent().getStringExtra("CRASH_LOG") != null) {
crashLog = getIntent().getStringExtra("CRASH_LOG");
}
// showDialog(text);
crashLog += CreateInformationString();
((TextView) findViewById(R.id.text1)).setText(crashLog);
buttonSubmitReport = (Button) findViewById(R.id.buttonSumbmitReport);
buttonSubmitCancle = (Button) findViewById(R.id.buttonCancleReport);
buttonSubmitReport.setOnClickListener(this);
buttonSubmitCancle.setOnClickListener(this);
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.buttonSumbmitReport:
sendEmailErrorReport(crashLog);
break;
case R.id.buttonCancleReport:
restartApp();
break;
default:
break;
}
}
public void sendEmailErrorReport(String bodyContent) {
final Intent emailIntent = new Intent(
android.content.Intent.ACTION_SEND);
// open with email supported apps
emailIntent.setType("message/rfc822");
// support mail from string.xml
emailIntent.putExtra(android.content.Intent.EXTRA_EMAIL,
new String[] { getString(R.string.support_email) });
// AppName + Subject text from string.xml
emailIntent.putExtra(android.content.Intent.EXTRA_SUBJECT,
getString(R.string.app_name)+getString(R.string.support_crash_subj));
// Inital body text from string.xml + crash log
emailIntent.putExtra(android.content.Intent.EXTRA_TEXT,
getString(R.string.support_crash_body) + bodyContent);
finish();
startActivity(Intent.createChooser(emailIntent, "Send Report"));
// restart app
// restartApp();
}
public void restartApp() {
Intent i = getBaseContext().getPackageManager()
.getLaunchIntentForPackage(getBaseContext().getPackageName());
i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
finish();
startActivity(i);
}
void RecoltInformations(Context context) {
try {
PackageManager pm = context.getPackageManager();
PackageInfo pi;
// Version
pi = pm.getPackageInfo(context.getPackageName(), 0);
VersionName = pi.versionName;
// Package name
PackageName = pi.packageName;
// Device model
PhoneModel = android.os.Build.MODEL;
// Android version
AndroidVersion = android.os.Build.VERSION.RELEASE;
Board = android.os.Build.BOARD;
Brand = android.os.Build.BRAND;
Device = android.os.Build.DEVICE;
Display = android.os.Build.DISPLAY;
FingerPrint = android.os.Build.FINGERPRINT;
Host = android.os.Build.HOST;
ID = android.os.Build.ID;
Model = android.os.Build.MODEL;
Product = android.os.Build.PRODUCT;
Tags = android.os.Build.TAGS;
Time = android.os.Build.TIME;
Type = android.os.Build.TYPE;
User = android.os.Build.USER;
} catch (Exception e) {
e.printStackTrace();
}
}
public String CreateInformationString() {
RecoltInformations(mContext);
String ReturnVal = "";
ReturnVal += "Version : " + VersionName;
ReturnVal += "\n";
ReturnVal += "Package : " + PackageName;
ReturnVal += "\n";
ReturnVal += "FilePath : " + FilePath;
ReturnVal += "\n";
ReturnVal += "Phone Model" + PhoneModel;
ReturnVal += "\n";
ReturnVal += "Android Version : " + AndroidVersion;
ReturnVal += "\n";
ReturnVal += "Board : " + Board;
ReturnVal += "\n";
ReturnVal += "Brand : " + Brand;
ReturnVal += "\n";
ReturnVal += "Device : " + Device;
ReturnVal += "\n";
ReturnVal += "Display : " + Display;
ReturnVal += "\n";
ReturnVal += "Finger Print : " + FingerPrint;
ReturnVal += "\n";
ReturnVal += "Host : " + Host;
ReturnVal += "\n";
ReturnVal += "ID : " + ID;
ReturnVal += "\n";
ReturnVal += "Model : " + Model;
ReturnVal += "\n";
ReturnVal += "Product : " + Product;
ReturnVal += "\n";
ReturnVal += "Tags : " + Tags;
ReturnVal += "\n";
ReturnVal += "Time : " + Time;
ReturnVal += "\n";
ReturnVal += "Type : " + Type;
ReturnVal += "\n";
ReturnVal += "User : " + User;
ReturnVal += "\n";
// ReturnVal += "Total Internal memory : " +
// getTotalInternalMemorySize();
// ReturnVal += "\n";
// ReturnVal += "Available Internal memory : "
// + getAvailableInternalMemorySize();
ReturnVal += "\n";
return ReturnVal;
}
}
MainActivity
package com.example.exceptionhandlr;
import android.os.Bundle;
import android.app.Activity;
import android.view.View;
import android.view.View.OnClickListener;
public class MainActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main_activity);
findViewById(R.id.buttonCreateCrash).setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// DIVIDE by ZERO Error
// THIS LINE CAUSE EXCEPTION
int i=55/0;
}
});
}
}
