¡@
2014/10/16 ¤W¤È 08:20:11
android Programming Glossary: networkHow to handle screen orientation change when progress dialog and background thread active? http://stackoverflow.com/questions/1111980/how-to-handle-screen-orientation-change-when-progress-dialog-and-background-thre dialog and background thread active My program does some network activity in a background thread. Before starting it pops up..
Why retrieving Google Directions for Android using KML data is not working anymore? [duplicate] http://stackoverflow.com/questions/11745314/why-retrieving-google-directions-for-android-using-kml-data-is-not-working-anymo
How to check internet access on Android? InetAddress never timeouts http://stackoverflow.com/questions/1560788/how-to-check-internet-access-on-android-inetaddress-never-timeouts timeouts I got a AsyncTask that is supposed to check the network access to a host name. But the doInBackground is never timed.. return main.continueAfterHostCheck android networking asynchronous share improve this question @Eddie. Just.. presumably in other situations where there's no available network cm.getActiveNetworkInfo will be null so you need to add a null..
Sending Email in Android using JavaMail API without using the default/built-in app http://stackoverflow.com/questions/2020088/sending-email-in-android-using-javamail-api-without-using-the-default-built-in-a Cheers Hope this helps And don't forget that you cannot do network operation from the any UI activity in android. So follow this.. activity in android. So follow this answer if you have any network issue Jar files https code.google.com p javamail android share..
how to connect android emulator to the internet http://stackoverflow.com/questions/2039964/how-to-connect-android-emulator-to-the-internet your problem is occurring when you're on a wireless network and you have a LAN card installed the issue is that the emulator..
How to emulate GPS location in the Android Emulator? http://stackoverflow.com/questions/2279647/how-to-emulate-gps-location-in-the-android-emulator console that lets you enter certain data like geo fixes network etc. How to use the console is extensively explained here ...
How can I connect to Android with ADB over TCP? http://stackoverflow.com/questions/2604727/how-can-i-connect-to-android-with-adb-over-tcp development machine to the daemon on the device using the network instead of the usb connection or possibly other viable options.. usb connection or possibly other viable options android networking tcp debugging adb share improve this question Manual Process..
How to send image via MMS in Android? http://stackoverflow.com/questions/2972845/how-to-send-image-via-mms-in-android post request. You should perform the request using extra network feature final ConnectivityManager connMgr ConnectivityManager..
Make an HTTP request with android http://stackoverflow.com/questions/3505930/make-an-http-request-with-android this question First of all request a permission to access network add following to your manifest uses permission android name..
How to disable Mobile Data on Android http://stackoverflow.com/questions/3644144/how-to-disable-mobile-data-on-android info when JuiceDefender is running I found that the GSRP network is getting turned on and off. This leaves me to believe it is..
Android - detect whether there is an Internet connection available [duplicate] http://stackoverflow.com/questions/4238921/android-detect-whether-there-is-an-internet-connection-available a NetworkInfo instance representing the first connected network interface it can find or null if none if the interfaces are.. in your android manifest. Edit Note that having an active network interface doesn't guarantee that a particular networked service.. network interface doesn't guarantee that a particular networked service is available. Networks issues server downtime low..
Any good graphing packages for Android? [closed] http://stackoverflow.com/questions/424752/any-good-graphing-packages-for-android usage is in a poor connectivity situation where network usage is expensive unlocked phones in resource poor settings..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables and components which are single instance application network manager for example NOT singleton in nature. Dayerman has been..
How to connect to a specific wifi network in Android programmatically? http://stackoverflow.com/questions/8818290/how-to-connect-to-a-specific-wifi-network-in-android-programmatically to connect to a specific wifi network in Android programmatically I want to design an app which shows.. I want to design an app which shows a list of wifi networks available and connect to the network when it is selected. I.. shows a list of wifi networks available and connect to the network when it is selected. I have implemented the part showing the..
Android AsyncTask for Long Running Operations http://stackoverflow.com/questions/12797550/android-asynctask-for-long-running-operations to an alternative solution for network requests RoboSpice. Network requests are a common requirement in Android and are by nature..
http://stackoverflow.com/questions/1783117/network-listener-android listener Android I want to check when the network of phone.. context.getSystemService Context.CONNECTIVITY_SERVICE NetworkInfo activeNetInfo connectivityManager.getActiveNetworkInfo NetworkInfo.. NetworkInfo activeNetInfo connectivityManager.getActiveNetworkInfo NetworkInfo mobNetInfo connectivityManager.getNetworkInfo..
J2ME/Android/BlackBerry - driving directions, route between two locations http://stackoverflow.com/questions/2023669/j2me-android-blackberry-driving-directions-route-between-two-locations double mRoute new double public Point mPoints new Point Network connection is implemented in different ways on Android and Blackberry..
how to connect android emulator to the internet http://stackoverflow.com/questions/2039964/how-to-connect-android-emulator-to-the-internet fix Simple Disable your LAN card. Really. Just go to your Network connections find your LAN card right click it and choose disable...
How to use 3G Connection in Android Application instead of Wi-fi? http://stackoverflow.com/questions/2513713/how-to-use-3g-connection-in-android-application-instead-of-wi-fi The Android ConnectivityManager offers a function setNetworkPreference . This function is not really documented as you can.. Context.CONNECTIVITY_SERVICE and then try using the setNetworkPreference function. It doesn't appear to require any permissions.. or something along those lines. If you do sue the setNetworkPreference function it would probably be best to also set the..
What is the simplest and most robust way to get the user's current location in Android? http://stackoverflow.com/questions/3145089/what-is-the-simplest-and-most-robust-way-to-get-the-users-current-location-in-a Work for any device as long as it has either a GPS or a Network Location provider. It seems like it shouldn't be that hard but.. LocationManager.NETWORK_PROVIDER 0 0 locationListenerNetwork timer1 new Timer timer1.schedule new GetLastLocation 20000 return.. lm.removeUpdates this lm.removeUpdates locationListenerNetwork public void onProviderDisabled String provider public void..
How can I monitor the network connection status in Android? http://stackoverflow.com/questions/3307237/how-can-i-monitor-the-network-connection-status-in-android public void onReceive Context context Intent intent Log.w Network Listener Network Type Changed IntentFilter filter new IntentFilter.. Context context Intent intent Log.w Network Listener Network Type Changed IntentFilter filter new IntentFilter ConnectivityManager.CONNECTIVITY_ACTION..
Android: How to Enable/Disable Wifi or Internet Connection Programmatically http://stackoverflow.com/questions/3930990/android-how-to-enable-disable-wifi-or-internet-connection-programmatically Manager Class we can get access to either wifi or Internet Network ConnectivityManager connec ConnectivityManager getSystemService.. ARE WE CONNECTED TO THE NET if connec.getNetworkInfo 0 .getState NetworkInfo.State.CONNECTED connec.getNetworkInfo.. CONNECTED TO THE NET if connec.getNetworkInfo 0 .getState NetworkInfo.State.CONNECTED connec.getNetworkInfo 1 .getState NetworkInfo.State.CONNECTED..
How to programatically create and read WEP/EAP WiFi configurations in Android? http://stackoverflow.com/questions/4374862/how-to-programatically-create-and-read-wep-eap-wifi-configurations-in-android boolean res1 wifiManag.setWifiEnabled true int res wifi.addNetwork wc Log.d WifiPreference add Network returned res boolean es.. true int res wifi.addNetwork wc Log.d WifiPreference add Network returned res boolean es wifi.saveConfiguration Log.d WifiPreference.. saveConfiguration returned es boolean b wifi.enableNetwork res true Log.d WifiPreference enableNetwork returned b Following..
Upgraded to SDK 2.3 - now no emulators have connectivity http://stackoverflow.com/questions/4376553/upgraded-to-sdk-2-3-now-no-emulators-have-connectivity will work. For example the 'maps' application gives Network failure This application requires a working data connection..
Good way of getting the user's location in Android http://stackoverflow.com/questions/6181704/good-way-of-getting-the-users-location-in-android networkLocation if networkLocation null Log.d TAG No Network Location available return gpslocation a locationupdate is considered.. use network location if networkIsOld Log.d TAG GPS is old Network is current returning network return networkLocation both are..
android.os.NetworkOnMainThreadException . Need to use async task? http://stackoverflow.com/questions/8612406/android-os-networkonmainthreadexception-need-to-use-async-task . Need to use async task I'm having a.. with my android login functionality getting android.os.NetworkOnMainThreadException I removed the password field just for now.. this question I guess you are trying to peform some Network operation on your main thread NetworkOnMainThreadException from..
How to handle screen orientation change when progress dialog and background thread active? http://stackoverflow.com/questions/1111980/how-to-handle-screen-orientation-change-when-progress-dialog-and-background-thre to handle screen orientation change when progress dialog and background thread active My program does some network activity in a background thread. Before starting it pops up a progress dialog. The dialog is dismissed on the handler. This..
Why retrieving Google Directions for Android using KML data is not working anymore? [duplicate] http://stackoverflow.com/questions/11745314/why-retrieving-google-directions-for-android-using-kml-data-is-not-working-anymo
How to check internet access on Android? InetAddress never timeouts http://stackoverflow.com/questions/1560788/how-to-check-internet-access-on-android-inetaddress-never-timeouts to check internet access on Android InetAddress never timeouts I got a AsyncTask that is supposed to check the network access to a host name. But the doInBackground is never timed out. Anyone have a clue public class HostAvailabilityTask extends.. onPostExecute if result 0 false main.setContentView R.layout.splash return main.continueAfterHostCheck android networking asynchronous share improve this question @Eddie. Just a minor edit to your solution if the device is in airplane mode.. edit to your solution if the device is in airplane mode or presumably in other situations where there's no available network cm.getActiveNetworkInfo will be null so you need to add a null check. Modified solution below public boolean isOnline ConnectivityManager..
Sending Email in Android using JavaMail API without using the default/built-in app http://stackoverflow.com/questions/2020088/sending-email-in-android-using-javamail-api-without-using-the-default-built-in-a project and check your recipient mail account for the mail. Cheers Hope this helps And don't forget that you cannot do network operation from the any UI activity in android. So follow this answer if you have any network issue Jar files https code.google.com..
how to connect android emulator to the internet http://stackoverflow.com/questions/2039964/how-to-connect-android-emulator-to-the-internet this however obliquely but here's what worked for me. Assuming your problem is occurring when you're on a wireless network and you have a LAN card installed the issue is that the emulator tries to obtain its DNS settings from that LAN card. Not..
How to emulate GPS location in the Android Emulator? http://stackoverflow.com/questions/2279647/how-to-emulate-gps-location-in-the-android-emulator connect to the Emulator via Telnet. You then have a Emulator console that lets you enter certain data like geo fixes network etc. How to use the console is extensively explained here . To connect to the console open a command line and type telnet..
How can I connect to Android with ADB over TCP? http://stackoverflow.com/questions/2604727/how-can-i-connect-to-android-with-adb-over-tcp if there is a way to connect directly from the client on the development machine to the daemon on the device using the network instead of the usb connection or possibly other viable options android networking tcp debugging adb share improve this.. to the daemon on the device using the network instead of the usb connection or possibly other viable options android networking tcp debugging adb share improve this question Manual Process From Your Device if it is Rooted According to a post..
How to send image via MMS in Android? http://stackoverflow.com/questions/2972845/how-to-send-image-via-mms-in-android mms share improve this question MMS is just a htttp post request. You should perform the request using extra network feature final ConnectivityManager connMgr ConnectivityManager context.getSystemService Context.CONNECTIVITY_SERVICE final..
Make an HTTP request with android http://stackoverflow.com/questions/3505930/make-an-http-request-with-android BroadcastReceiver android httpwebrequest share improve this question First of all request a permission to access network add following to your manifest uses permission android name android.permission.INTERNET Then the easiest way is to use Apache..
How to disable Mobile Data on Android http://stackoverflow.com/questions/3644144/how-to-disable-mobile-data-on-android yielded one result and it was for mms. Looking at the phone info when JuiceDefender is running I found that the GSRP network is getting turned on and off. This leaves me to believe it is possible to do it through code even though every page I find..
Android - detect whether there is an Internet connection available [duplicate] http://stackoverflow.com/questions/4238921/android-detect-whether-there-is-an-internet-connection-available The getActiveNetworkInfo method of ConnectivityManager returns a NetworkInfo instance representing the first connected network interface it can find or null if none if the interfaces are connected. Checking if this method returns null should be enough.. android name android.permission.ACCESS_NETWORK_STATE in your android manifest. Edit Note that having an active network interface doesn't guarantee that a particular networked service is available. Networks issues server downtime low signal.. in your android manifest. Edit Note that having an active network interface doesn't guarantee that a particular networked service is available. Networks issues server downtime low signal captive portals content filters and the like can all..
Any good graphing packages for Android? [closed] http://stackoverflow.com/questions/424752/any-good-graphing-packages-for-android like a fine workaround. However our eventual expected application usage is in a poor connectivity situation where network usage is expensive unlocked phones in resource poor settings . java android graph share improve this question UPDATE..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables application state whether a user is logged in for example and components which are single instance application network manager for example NOT singleton in nature. Dayerman has been kind enough to point out an interesting conversation with..
How to connect to a specific wifi network in Android programmatically? http://stackoverflow.com/questions/8818290/how-to-connect-to-a-specific-wifi-network-in-android-programmatically to connect to a specific wifi network in Android programmatically I want to design an app which shows a list of wifi networks available and connect to the network.. to connect to a specific wifi network in Android programmatically I want to design an app which shows a list of wifi networks available and connect to the network when it is selected. I have implemented the part showing the scan results. Now i want.. in Android programmatically I want to design an app which shows a list of wifi networks available and connect to the network when it is selected. I have implemented the part showing the scan results. Now i want to connect to a particular network..
Android AsyncTask for Long Running Operations http://stackoverflow.com/questions/12797550/android-asynctask-for-long-running-operations Loaders their features and drawbacks and also introduce you to an alternative solution for network requests RoboSpice. Network requests are a common requirement in Android and are by nature long running operations . Here is an excerpt from the app..
http://stackoverflow.com/questions/1783117/network-listener-android listener Android I want to check when the network of phone in Android goes off. Can I capture that event I am not getting.. ConnectivityManager connectivityManager ConnectivityManager context.getSystemService Context.CONNECTIVITY_SERVICE NetworkInfo activeNetInfo connectivityManager.getActiveNetworkInfo NetworkInfo mobNetInfo connectivityManager.getNetworkInfo ConnectivityManager.TYPE_MOBILE.. context.getSystemService Context.CONNECTIVITY_SERVICE NetworkInfo activeNetInfo connectivityManager.getActiveNetworkInfo NetworkInfo mobNetInfo connectivityManager.getNetworkInfo ConnectivityManager.TYPE_MOBILE if activeNetInfo null Toast.makeText..
J2ME/Android/BlackBerry - driving directions, route between two locations http://stackoverflow.com/questions/2023669/j2me-android-blackberry-driving-directions-route-between-two-locations String mDescription public int mColor public int mWidth public double mRoute new double public Point mPoints new Point Network connection is implemented in different ways on Android and Blackberry so you will have to first form url public static String..
how to connect android emulator to the internet http://stackoverflow.com/questions/2039964/how-to-connect-android-emulator-to-the-internet I noticed this when I was on my laptop. So how to fix Simple Disable your LAN card. Really. Just go to your Network connections find your LAN card right click it and choose disable. Now try your emulator. If you're like me it suddenly .....
How to use 3G Connection in Android Application instead of Wi-fi? http://stackoverflow.com/questions/2513713/how-to-use-3g-connection-in-android-application-instead-of-wi-fi to use the mobile data network rather than the wifi network. The Android ConnectivityManager offers a function setNetworkPreference . This function is not really documented as you can tell if you click the link. I would paly around with it though.. to a ConnectivityManager by calling Context.getSystemService Context.CONNECTIVITY_SERVICE and then try using the setNetworkPreference function. It doesn't appear to require any permissions in the manifest but it might require the CHANGE_NETWORK_STATE.. manifest but it might require the CHANGE_NETWORK_STATE permission or something along those lines. If you do sue the setNetworkPreference function it would probably be best to also set the Network Preference back to its original values received from..
What is the simplest and most robust way to get the user's current location in Android? http://stackoverflow.com/questions/3145089/what-is-the-simplest-and-most-robust-way-to-get-the-users-current-location-in-a once every few mins or so but it's not a huge priority. Work for any device as long as it has either a GPS or a Network Location provider. It seems like it shouldn't be that hard but it appears to me that I have to spin up two different location.. locationListenerGps if network_enabled lm.requestLocationUpdates LocationManager.NETWORK_PROVIDER 0 0 locationListenerNetwork timer1 new Timer timer1.schedule new GetLastLocation 20000 return true LocationListener locationListenerGps new LocationListener.. location timer1.cancel locationResult.gotLocation location lm.removeUpdates this lm.removeUpdates locationListenerNetwork public void onProviderDisabled String provider public void onProviderEnabled String provider public void onStatusChanged..
How can I monitor the network connection status in Android? http://stackoverflow.com/questions/3307237/how-can-i-monitor-the-network-connection-status-in-android networkStateReceiver new BroadcastReceiver @Override public void onReceive Context context Intent intent Log.w Network Listener Network Type Changed IntentFilter filter new IntentFilter ConnectivityManager.CONNECTIVITY_ACTION registerReceiver.. new BroadcastReceiver @Override public void onReceive Context context Intent intent Log.w Network Listener Network Type Changed IntentFilter filter new IntentFilter ConnectivityManager.CONNECTIVITY_ACTION registerReceiver networkStateReceiver..
Android: How to Enable/Disable Wifi or Internet Connection Programmatically http://stackoverflow.com/questions/3930990/android-how-to-enable-disable-wifi-or-internet-connection-programmatically Connection Programmatically Using the Connectivity Manager Class we can get access to either wifi or Internet Network ConnectivityManager connec ConnectivityManager getSystemService Context.CONNECTIVITY_SERVICE ARE WE CONNECTED TO THE NET.. connec ConnectivityManager getSystemService Context.CONNECTIVITY_SERVICE ARE WE CONNECTED TO THE NET if connec.getNetworkInfo 0 .getState NetworkInfo.State.CONNECTED connec.getNetworkInfo 1 .getState NetworkInfo.State.CONNECTED ... where 0 and.. getSystemService Context.CONNECTIVITY_SERVICE ARE WE CONNECTED TO THE NET if connec.getNetworkInfo 0 .getState NetworkInfo.State.CONNECTED connec.getNetworkInfo 1 .getState NetworkInfo.State.CONNECTED ... where 0 and 1 respectively refers..
How to programatically create and read WEP/EAP WiFi configurations in Android? http://stackoverflow.com/questions/4374862/how-to-programatically-create-and-read-wep-eap-wifi-configurations-in-android wifiManag WifiManager this.getSystemService WIFI_SERVICE boolean res1 wifiManag.setWifiEnabled true int res wifi.addNetwork wc Log.d WifiPreference add Network returned res boolean es wifi.saveConfiguration Log.d WifiPreference saveConfiguration.. WIFI_SERVICE boolean res1 wifiManag.setWifiEnabled true int res wifi.addNetwork wc Log.d WifiPreference add Network returned res boolean es wifi.saveConfiguration Log.d WifiPreference saveConfiguration returned es boolean b wifi.enableNetwork.. returned res boolean es wifi.saveConfiguration Log.d WifiPreference saveConfiguration returned es boolean b wifi.enableNetwork res true Log.d WifiPreference enableNetwork returned b Following the permissions needed in AndroidManifest.xml uses permission..
Upgraded to SDK 2.3 - now no emulators have connectivity http://stackoverflow.com/questions/4376553/upgraded-to-sdk-2-3-now-no-emulators-have-connectivity non of the built in applications present when a new AVD is created will work. For example the 'maps' application gives Network failure This application requires a working data connection . The browser won't connect to Google or anything else. This..
Good way of getting the user's location in Android http://stackoverflow.com/questions/6181704/good-way-of-getting-the-users-location-in-android if gpslocation null Log.d TAG No GPS Location available. return networkLocation if networkLocation null Log.d TAG No Network Location available return gpslocation a locationupdate is considered 'old' if its older than the configured update interval... Location return gpslocation gps is old we can't trust it. use network location if networkIsOld Log.d TAG GPS is old Network is current returning network return networkLocation both are old return the newer of those two if gpslocation.getTime networkLocation.getTime..
android.os.NetworkOnMainThreadException . Need to use async task? http://stackoverflow.com/questions/8612406/android-os-networkonmainthreadexception-need-to-use-async-task . Need to use async task I'm having a problem with my android login functionality getting android.os.NetworkOnMainThreadException.. . Need to use async task I'm having a problem with my android login functionality getting android.os.NetworkOnMainThreadException I removed the password field just for now to test if just the username was being posted I'm aware that.. IOException e e.printStackTrace android share improve this question I guess you are trying to peform some Network operation on your main thread NetworkOnMainThreadException from the Docs The exception that is thrown when an application..
Map view following user - MyLocationOverlay type functionality for Android Maps API V2 http://stackoverflow.com/questions/13739990/map-view-following-user-mylocationoverlay-type-functionality-for-android-maps true private void getBestAvailableProvider The preffered way of specifying the location provider e.g. GPS NETWORK to use is to ask the Location Manager for the one that best satisfies our criteria. By passing the 'true' boolean we ask..
How to get My Location changed event with Google Maps android API v2? http://stackoverflow.com/questions/13742551/how-to-get-my-location-changed-event-with-google-maps-android-api-v2 true private void getBestAvailableProvider The preffered way of specifying the location provider e.g. GPS NETWORK to use is to ask the Location Manager for the one that best satisfies our criteria. By passing the 'true' boolean we ask..
What is the simplest and most robust way to get the user's current location in Android? http://stackoverflow.com/questions/3145089/what-is-the-simplest-and-most-robust-way-to-get-the-users-current-location-in-a like it shouldn't be that hard but it appears to me that I have to spin up two different location providers GPS and NETWORK and manage each's lifecycle. Not only that but I have to duplicate the same code in multiple activities to satisfy #2. I've.. LocationManager.GPS_PROVIDER catch Exception ex try network_enabled lm.isProviderEnabled LocationManager.NETWORK_PROVIDER catch Exception ex don't start listeners if no provider is enabled if gps_enabled network_enabled return false.. LocationManager.GPS_PROVIDER 0 0 locationListenerGps if network_enabled lm.requestLocationUpdates LocationManager.NETWORK_PROVIDER 0 0 locationListenerNetwork timer1 new Timer timer1.schedule new GetLastLocation 20000 return true LocationListener..
Android problem finding out how recent latest GPS fix is http://stackoverflow.com/questions/4418344/android-problem-finding-out-how-recent-latest-gps-fix-is updates to know the exact time based on the reference frame you need. Device time or GPS Also I had found that using NETWORK as location provider you may get device time only. So if you are listening on updates from both GPS and network you may..
how to measure upload/download speed and latency in android wifi connection http://stackoverflow.com/questions/5193518/how-to-measure-upload-download-speed-and-latency-in-android-wifi-connection long TotalRxBeforeTest TrafficStats.getTotalTxBytes long TotalTxBeforeTest TrafficStats.getTotalRxBytes DO WHATEVER NETWORK STUFF YOU NEED TO DO long TotalRxAfterTest TrafficStats.getTotalTxBytes long TotalTxAfterTest TrafficStats.getTotalRxBytes..
Download and Extract Zip File in Android http://stackoverflow.com/questions/9324103/download-and-extract-zip-file-in-android THAT localContext VARIABLE HAS BEEN INITIALIZED BEFORE INVOKING THIS METHOD. ALSO MAKE SURE YOU HAVE SET INTERNET AND NETWORK ACCESS STATE PERMISSIONS IN APPLICATION'S MANIFEST FILE. Log.d DEBUG In startUnzipping UnzipManager.BASE_FOLDER Environment.getExternalStorageDirectory..
|