這是我參考別人的案例 然後寫的一遍博客
導入依賴
implementation 'com.tencent.bugly:crashreport:2.8.6'
創建一個類 繼承application如果有的話直接往裏面加入
public class MyApplication extends Application {
@Override
public void onCreate() {
super.onCreate();
UnCatchHandler.getInstance(getApplicationContext()).init(getApplicationContext());
//下面爲把異常保存到SD的代碼
//CrashReport.initCrashReport(getApplicationContext(), "f9f67393ee", true);
}
}
全局捕獲異常
/**
* 全局捕獲異常類,實現Thread.UncaughtExceptionHandler
* @author hasee
*/
public class UnCatchHandler implements Thread.UncaughtExceptionHandler {
private static UnCatchHandler mUnCatchHandler;
private Context mContext;
/**
* 一定要寫個單例
* @return
*/
public static UnCatchHandler getInstance(Context context) {
if(mUnCatchHandler == null){
synchronized (UnCatchHandler.class) {
mUnCatchHandler = new UnCatchHandler(context);
}
}
return mUnCatchHandler;
}
private UnCatchHandler(Context context) {
init(context);
}
public void init(Context context) {
//獲取默認的系統異常捕獲器
//把當前的crash捕獲器設置成默認的crash捕獲器
Thread.setDefaultUncaughtExceptionHandler(this);
mContext = context.getApplicationContext();
}
/**
* @param t
* @param e
*/
@Override
public void uncaughtException(Thread t, Throwable e) {
try {
//打印異常信息
Log.i("1607C", e.getLocalizedMessage());
//此處調用保存到SD的方法傳參
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
清單文件中 寫入name屬性
//下面爲把捕獲到的異常保存到SD中的代碼
/**
* 存儲sd卡
*/
private void saveSD(Throwable throwable) throws Exception {
//判斷SD卡狀態
//MEDIA_MOUNTED 存儲媒體已經掛載,並且掛載點可讀/寫
if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
//徹底退出
android.os.Process.killProcess(android.os.Process.myPid());
System.exit(0);
return;
}
//獲取手機的一些信息
PackageManager pm = mContext.getPackageManager();
PackageInfo inFo = pm.getPackageInfo(mContext.getPackageName(), PackageManager.GET_ACTIVITIES);
//獲取版本信息
String versionName = inFo.versionName;
int versionCode = inFo.versionCode;
int version_code = Build.VERSION.SDK_INT;
//Android版本號
String release = Build.VERSION.RELEASE;
//手機型號
String mobile = Build.MODEL;
//手機製造商
String mobileName = Build.MANUFACTURER;
//存儲至sdCard下
String path = Environment.getExternalStorageDirectory().getAbsolutePath();
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy_MM_dd_HH_mm_ss");
String time = simpleDateFormat.format(new Date());
//找到文件夾路徑,創建exception文件夾
File f = new File(path, "exception");
f.mkdirs();
//找到文件夾路徑,查找exception + time的txt文件夾
File file = new File(f.getAbsolutePath(), "exception" + time + ".txt");
//如果文件沒有,則創建
if (!file.exists()) {
file.createNewFile();
}
String data = "\nMobile型號:" + mobile + "\nMobileName:" + mobileName + "\nSDK版本:" + version_code +
"\n版本名稱:" + versionName + "\n版本號:" + versionCode + "\n異常信息:" + throwable.toString();
Log.i("dj", data);
//以下是寫入文件
byte[] buffer = data.trim().getBytes();
FileOutputStream fileOutputStream = new FileOutputStream(file);
// 開始寫入數據到這個文件。
fileOutputStream.write(buffer, 0, buffer.length);
fileOutputStream.flush();
fileOutputStream.close();
android.os.Process.killProcess(android.os.Process.myPid());
System.exit(0);
}