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2014/10/16 ¤W¤È 08:11:06
android Programming Glossary: cellularhttp://stackoverflow.com/questions/12128990/does-gps-require-internet from the satellites to calculate a position. A GPS used by cellular networks shortens this time by using the cellular network to.. used by cellular networks shortens this time by using the cellular network to deliver the satellite data to the phone. But regardless..
Is there a way to detect 2G, 3G, or 4G on Android Device? http://stackoverflow.com/questions/13735100/is-there-a-way-to-detect-2g-3g-or-4g-on-android-device but if you're asking how to detect the current type of cellular data connection look to TelephonyManager.getNetworkType which.. first check whether the active network connection is a cellular connection. To do this get ConnectivityManager.getActiveNetworkInfo.. This will indicate whether the active network is Wi Fi or cellular. Keep in mind that there may be no active network null will..
JDBC vs Web Service for Android http://stackoverflow.com/questions/15853367/jdbc-vs-web-service-for-android you were when the device switches WiFi networks to from cellular loses connectivity briefly etc and Can pass through all but..
how to use android geofencing api? http://stackoverflow.com/questions/16769653/how-to-use-android-geofencing-api geofence share improve this question If you only use cellular network the location accuracy is lower than the accuracy of..
How to get a list of available network providers? http://stackoverflow.com/questions/3123697/how-to-get-a-list-of-available-network-providers providers I'm trying to get a list of the available cellular network providers. Unfortunately I can't find any service or..
Detect 3G or Wifi Network restoration http://stackoverflow.com/questions/4503561/detect-3g-or-wifi-network-restoration LISTEN_DATA_CONNECTION_STATE and LISTEN_DATA_ACTIVITY say cellular in the API's summary. Does it mean 3G only Thanks android networking..
NETWORK_PROVIDER Location Accuracy Issue in Android http://stackoverflow.com/questions/5535561/network-provider-location-accuracy-issue-in-android question Network location provider is based on data from cellular network base stations. This location data is always innacurate.. SSIDs around you. This is usual more accurate than cellular network base stations method. You can't select what kind of..
Android: What is the correct way of checking for mobile network available (no data connection) http://stackoverflow.com/questions/6435861/android-what-is-the-correct-way-of-checking-for-mobile-network-available-no-da ServiceState.STATE_IN_SERVICE connected to cellular network And register in TelephonyManager TelephonyManager..
Get datetime from network provider? http://stackoverflow.com/questions/7157184/get-datetime-from-network-provider also falls back to network NTP automatically when no cellular network is available. http en.wikipedia.org wiki NITZ The time..
http://stackoverflow.com/questions/12128990/does-gps-require-internet it can take up to 15 minutes to download the data it needs from the satellites to calculate a position. A GPS used by cellular networks shortens this time by using the cellular network to deliver the satellite data to the phone. But regardless of.. it needs from the satellites to calculate a position. A GPS used by cellular networks shortens this time by using the cellular network to deliver the satellite data to the phone. But regardless of whether it is an A GPS or GPS location all that is..
Is there a way to detect 2G, 3G, or 4G on Android Device? http://stackoverflow.com/questions/13735100/is-there-a-way-to-detect-2g-3g-or-4g-on-android-device hardware capabilities of the device which radios are present but if you're asking how to detect the current type of cellular data connection look to TelephonyManager.getNetworkType which returns a constant indicating the radio technology network.. available at the cell tower etc. Other caveats You should first check whether the active network connection is a cellular connection. To do this get ConnectivityManager.getActiveNetworkInfo and examine that object's getType . This will indicate.. and examine that object's getType . This will indicate whether the active network is Wi Fi or cellular. Keep in mind that there may be no active network null will be returned . You should also check ConnectivityManager.isActiveNetworkMetered..
JDBC vs Web Service for Android http://stackoverflow.com/questions/15853367/jdbc-vs-web-service-for-android with minimal state so it's easy to get back to where you were when the device switches WiFi networks to from cellular loses connectivity briefly etc and Can pass through all but the most awful and draconian web proxies You will routinely..
how to use android geofencing api? http://stackoverflow.com/questions/16769653/how-to-use-android-geofencing-api your urgent reply.. anyone help me..please. android android geofence share improve this question If you only use cellular network the location accuracy is lower than the accuracy of wi fi or gps if you open Google Maps the blue circle is estimation..
How to get a list of available network providers? http://stackoverflow.com/questions/3123697/how-to-get-a-list-of-available-network-providers to get a list of available network providers I'm trying to get a list of the available cellular network providers. Unfortunately I can't find any service or class that might help me out. Does anyone have an idea on how..
Detect 3G or Wifi Network restoration http://stackoverflow.com/questions/4503561/detect-3g-or-wifi-network-restoration the 3G or Wifi network connection is restored I see both LISTEN_DATA_CONNECTION_STATE and LISTEN_DATA_ACTIVITY say cellular in the API's summary. Does it mean 3G only Thanks android networking 3g android wifi share improve this question Better..
NETWORK_PROVIDER Location Accuracy Issue in Android http://stackoverflow.com/questions/5535561/network-provider-location-accuracy-issue-in-android of GPS indoor . android location share improve this question Network location provider is based on data from cellular network base stations. This location data is always innacurate cause' it is some kind of estimation. It depends on number.. Also Network provider can get a location based on a WiFi stations SSIDs around you. This is usual more accurate than cellular network base stations method. You can't select what kind of network to use it is up to Android OS. Network provider using..
Android: What is the correct way of checking for mobile network available (no data connection) http://stackoverflow.com/questions/6435861/android-what-is-the-correct-way-of-checking-for-mobile-network-available-no-da onServiceStateChanged ServiceStateserviceState if serviceState.getState ServiceState.STATE_IN_SERVICE connected to cellular network And register in TelephonyManager TelephonyManager tm TelephonyManager context.getSystemService Context.TELEPHONY_SERVICE..
Get datetime from network provider? http://stackoverflow.com/questions/7157184/get-datetime-from-network-provider by a carrier to properly set the system date and time. Android also falls back to network NTP automatically when no cellular network is available. http en.wikipedia.org wiki NITZ The time provided by currentTimeMillis will typically be the best..
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