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GaoLei
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1、优化CrashHandler
1 parent 882fd61 commit 733a60a

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4 files changed

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-131
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4 files changed

+236
-131
lines changed

‎MVPModel/app/src/main/java/com/gaolei/mvpmodel/application/CrashHandler.java‎

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‎MVPModel/app/src/main/java/com/gaolei/mvpmodel/application/CustomApplication.java‎

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import com.bumptech.glide.request.RequestOptions;
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import com.gaolei.mvpmodel.BuildConfig;
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import com.gaolei.mvpmodel.R;
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import com.gaolei.mvpmodel.base.utils.CrashHandler;
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import com.github.moduth.blockcanary.BlockCanary;
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import com.github.moduth.blockcanary.BlockCanaryContext;
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import com.squareup.leakcanary.LeakCanary;

‎MVPModel/app/src/main/java/com/gaolei/mvpmodel/base/utils/CrashHandler.java‎

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package com.gaolei.mvpmodel.base.utils;
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import android.app.AlarmManager;
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import android.app.PendingIntent;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.PackageInfo;
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import android.content.pm.PackageManager;
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import android.os.Environment;
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import android.os.Looper;
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import android.view.Gravity;
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import android.widget.Toast;
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import com.gaolei.mvpmodel.application.CustomApplication;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.PrintWriter;
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import java.io.StringWriter;
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import java.io.Writer;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.LinkedHashMap;
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import java.util.Map;
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public class CrashHandler implements Thread.UncaughtExceptionHandler {
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/**
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* 系统默认的异常处理类
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*/
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private Thread.UncaughtExceptionHandler mDefaultHandler;
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Context mcontext;
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private static CrashHandler INSTANCE = new CrashHandler();
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String errorSavePath;
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//用来存储设备信息和异常信息
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private Map<String, String> infos = new LinkedHashMap();
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public static CrashHandler getInstance() {
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return INSTANCE;
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}
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public void init(Context context) {
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mcontext = context;
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mDefaultHandler = Thread.getDefaultUncaughtExceptionHandler();// 获取默认的异常处理类
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Thread.setDefaultUncaughtExceptionHandler(this);// 设置当前处理类为默认的异常处理类
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}
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@Override
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public void uncaughtException(Thread thread, Throwable ex) {
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if (!handleException(ex) && mDefaultHandler != null) {
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mDefaultHandler.uncaughtException(thread, ex);// 如果未处理异常，那么系统默认的异常处理类处理
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} else {
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try {
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Thread.sleep(1500);
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} catch (Exception e) {
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// TODO: handle exception
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}
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//崩溃后，重启应用
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Intent intent = new Intent();
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intent.setAction(Intent.ACTION_MAIN);
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intent.putExtra("error_reboot", true);
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PendingIntent pendingIntent = PendingIntent.getActivity(
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mcontext.getApplicationContext(), 0, intent,
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PendingIntent.FLAG_ONE_SHOT);
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AlarmManager mgr = (AlarmManager) mcontext
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.getSystemService(Context.ALARM_SERVICE);
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mgr.set(AlarmManager.RTC, System.currentTimeMillis() + 1500,
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pendingIntent); // 1秒钟后重启应用
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android.os.Process.killProcess(android.os.Process.myPid());
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System.exit(10);
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}
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}
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private boolean handleException(Throwable ex) {
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if (ex == null) {
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return false;
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}
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new Thread() {
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@Override
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public void run() {
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Looper.prepare();
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Toast toast = Toast.makeText(mcontext, "程序出错了，我们会尽快修复，稍后将重启应用！",
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Toast.LENGTH_LONG);
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toast.setGravity(Gravity.CENTER, 0, 0);
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toast.show();
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Looper.loop();
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}
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}.start();
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collectDeviceInfo();
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saveCrashInfoIntoSd(ex);
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return true;// 测试阶段全部抛出
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// return false;
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}
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// 收集设备、软件参数信息
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private void collectDeviceInfo() {
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try {
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PackageManager pm = CustomApplication.context.getPackageManager();
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PackageInfo pi = pm.getPackageInfo(CustomApplication.context.getPackageName(), PackageManager.GET_ACTIVITIES);
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if (pi != null) {
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String versionName = pi.versionName == null ? "null" : pi.versionName;
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String versionCode = pi.versionCode + "";
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infos.put("systemVersion", SystemUtil.getSystemVersion());
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infos.put("deviceModel", SystemUtil.getSystemModel());
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infos.put("deviceBrand", SystemUtil.getDeviceBrand());
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infos.put("versionName", versionName);
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infos.put("versionCode", versionCode);
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}
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} catch (PackageManager.NameNotFoundException e) {
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}
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}
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// 保存错误信息到SD卡文件中
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private void saveCrashInfoIntoSd(Throwable ex) {
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//创建文件夹
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errorSavePath = Environment.getExternalStorageDirectory().getPath() + "/" + mcontext.getPackageName() + "/crash";
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File dir = new File(errorSavePath);
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if (!dir.exists()) dir.mkdirs();
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SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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String time = formatter.format(new Date());
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StringBuffer sb = new StringBuffer();
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sb.append("\n" + time + "\n");
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for (Map.Entry<String, String> entry : infos.entrySet()) {
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String key = entry.getKey();
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String value = entry.getValue();
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sb.append(key + "=" + value + "\n");
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}
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sb.append(getCrashInfo(ex));
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try {
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//创建文件
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String fileName = "crash-" + time + ".txt";
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File file = new File(errorSavePath + "//" + fileName);
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if (!file.exists()) file.createNewFile();
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FileOutputStream fos = new FileOutputStream(file);
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fos.write(sb.toString().getBytes());
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fos.close();
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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/**
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* 得到程序崩溃的详细信息
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*/
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public String getCrashInfo(Throwable ex) {
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Writer result = new StringWriter();
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PrintWriter printWriter = new PrintWriter(result);
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ex.setStackTrace(ex.getStackTrace());
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ex.printStackTrace(printWriter);
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printWriter.close();
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return result.toString();
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}
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}

‎MVPModel/app/src/main/java/com/gaolei/mvpmodel/base/utils/SystemUtil.java‎

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package com.gaolei.mvpmodel.base.utils;
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import android.app.Activity;
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import android.content.Context;
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import android.telephony.TelephonyManager;
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import java.util.Locale;
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/**
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* 系统工具类
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* Created by zhuwentao on 2016-07-18.
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*/
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public class SystemUtil {
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/**
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* 获取当前手机系统语言。
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*
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* @return 返回当前系统语言。例如：当前设置的是“中文-中国”，则返回“zh-CN”
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*/
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public static String getSystemLanguage() {
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return Locale.getDefault().getLanguage();
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}
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/**
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* 获取当前系统上的语言列表(Locale列表)
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*
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* @return 语言列表
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*/
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public static Locale[] getSystemLanguageList() {
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return Locale.getAvailableLocales();
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}
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/**
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* 获取当前手机系统版本号
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*
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* @return 系统版本号
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*/
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public static String getSystemVersion() {
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return android.os.Build.VERSION.RELEASE;
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}
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/**
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* 获取手机型号
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*
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* @return 手机型号
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*/
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public static String getSystemModel() {
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return android.os.Build.MODEL;
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}
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/**
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* 获取手机厂商
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*
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* @return 手机厂商
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*/
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public static String getDeviceBrand() {
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return android.os.Build.BRAND;
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}
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/**
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* 获取手机IMEI(需要“android.permission.READ_PHONE_STATE”权限)
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*
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* @return 手机IMEI
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*/
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// public static String getIMEI(Context ctx) {
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// TelephonyManager tm = (TelephonyManager) ctx.getSystemService(Activity.TELEPHONY_SERVICE);
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// if (tm != null) {
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// return tm.getDeviceId();
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// }
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// return null;
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// }
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}

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