我已经围绕着在特定情况下限制Crashlytics网络使用能力的问题工作了一段时间。例如 - 漫游、计量网络等等。
根据SDK文档，我只找到了两个选项来解决这个问题：
在运行时通过“Opt Out”简单地不初始化Crashlytics
发送崩溃报告之前内置用户同意对话框
这些API非常有限，因为：
不仅会防止网络访问，而且还会防止任何机会使Crashlytics在本地保存崩溃报告，以便最终事件将被发送。更不用说没有好的方法在运行时退出，除非残酷地覆盖Thread.setUncaughtExceptionHandler
如果在后台发生崩溃，同意对话框对用户没有任何意义。
我的问题基本上是： 我错过了什么吗？ 有没有办法限制Crashlytics的网络访问？
我的动机来自于需要防止我的应用程序在某些条件下使用可能会花费用户资金的网络带宽，尽管启用了“蜂窝网络”或“漫游数据”设备设置。
ConnectivityManager connManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo mWifi = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
if (mWifi.isConnected()) {
// post error logs
}
移动网络，也与漫游无关。
Saving crash logs to file in app data partition i.e. on device:
Refer to this link
Upload crash data to server when WiFi network is connected:
public class ConnectivityStatusReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
final ConnectivityManager connMgr = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetworkInfo = connMgr.getActiveNetworkInfo();
if (activeNetworkInfo != null && activeNetworkInfo.getTypeName() == "WIFI") {
// post your crash logs to server
}
}
}
* @warning Just implementing this delegate method will disable all forms of synchronous report submission. This can
* impact the reliability of reporting crashes very early in application launch.
Crashlytics.start（）。当您想要禁用它时，只需执行以下操作。CrashlyticsCore core = new CrashlyticsCore.Builder().disabled(BuildConfig.DEBUG).build();
Fabric.with(this, new Crashlytics.Builder().core(core).build());
我认为目前唯一减少Crashlytics网络使用的方法就是对这两个方面进行调整。
private static boolean INROAMING = false;
if(isInternetIsConnected(this).equals("MOBILE")){
if(INROAMING){
//write your logic for context here, when phone is in roaming
//restrict logic for crashlytics
}else{
//write your logic for context herem, when phone is not in roaming
//un-restrict logic for crashlytics
}
}
public boolean checkForRoaming() {
final TelephonyManager telephonyManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
PhoneStateListener phoneStateListener = new PhoneStateListener() {
@Override
public void onServiceStateChanged(ServiceState serviceState) {
super.onServiceStateChanged(serviceState);
if (telephonyManager.isNetworkRoaming()) {
// In Roaming
INROAMING = true;
} else {
// Not in Roaming
INROAMING = false;
}
// You can also check roaming state using this
if (serviceState.getRoaming()) {
// In Roaming
INROAMING = true;
} else {
// Not in Roaming
INROAMING = false;
}
}
};
}
public String isInternetIsConnected(Context context) {
try {
ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
assert cm != null;
@SuppressLint("MissingPermission") NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
if (activeNetwork != null) { // connected to the internet
if (activeNetwork.getType() == ConnectivityManager.TYPE_WIFI) {
// connected to wifi
return "WIFI";
} else if (activeNetwork.getType() == ConnectivityManager.TYPE_MOBILE) {
// connected to the mobile provider's data plan
checkForRoaming();
return "MOBILE";
}
} else {
// not connected to the internet
return "NO CONNECTION";
}
} catch (Exception e) {
e.printStackTrace();
}
return "NO CONNECTION";
}
}
无法限制应用程序中的Crashlytics的互联网使用。您可以为用户提供选择权限，如果用户更喜欢将崩溃报告保存在本地或立即通过漫游发送。
在与wifi连接建立后上传ErrorLog。
您可以使用ConnectivityManager获取网络状态。您可以检查其是否已连接甚至可用。
ConnectivityManager connManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo mWifi = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
if (mWifi.isConnected()) {
// send error logs
}
以上代码可以添加到broadcastreceiver中，以通知连接状态。
例如：
public class ConnectivityStatusReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
ConnectivityManager connManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo mWifi = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
if (mWifi.isConnected()) {
// send error logs
}
}
}