transfer files from android to android via wifi

Sharing wifi in Linux to Android phones The test is feasible. The test system is Deepin2014 and Ubuntu. The procedure is very simple. 1. Uninstall hostapd, sudo apt-get remove hostapd (if it has been installed, uninstall it because some versions do not support it) 2. Install the specified version of hostapd at http://pan.baidu.com/s/1kt0xwmn. download and install it later. 3. Notify sudo apt-get install

)); System.out.println (Inttoip (Dhcpinfo.gateway)); System.out.println (Inttoip (dhcpinfo.serveraddress)); System.out.println (Inttoip (dhcpinfo.dns1)); System.out.println (Inttoip (DHCPINFO.DNS2)); System.out.println (dhcpinfo.leaseduration); Sb.append ("WiFi info:"); Sb.append ("\nipaddress:" + Inttoip ( Wifiinfo.getipaddress ())); Sb.append ("\nmacaddress:" + wifiinfo.getmacaddress ()); Tvresult.settext (sb.toString ());} Private String Inttoip (i

In recent tests, mobile phones often fail to connect to wifi, and "Restore factory settings" cannot connect to wifi. after endless searches and flashing, there is still no solution, later, I finally found the third solution to solve my problem (please be careful if this method is not found online). The following lists the three methods I found and I found for your use. Solution 1: refresh the kernel or rad

Pro-test is feasible, test system: Deepin2014,ubuntu is the same. The steps are very simple.1. Uninstall Hostapd,sudo apt-get Remove HOSTAPD (uninstall if previously loaded, because some versions are not supported)2. Install the specified version of HOSTAPD,HTTP://PAN.BAIDU.COM/S/1KT0XWMN and install it after download3. Installation Information Notice sudo apt-get install Libnotify-bin4. Installing Ap-hotspot$sudo add-apt-repository Ppa:nilarimogard/webupd8$ sudo apt-get update$ sudo apt-get ins

Wifi is ready to work, and most of the features required in Android wifisetting are also implemented. However, there are two other problems to record here: 1. softap unavailable 2. There is a probability that WPS will fail. For softap, when WiFi tethering is selected in setting, softapcontroller sends a private command to the driver. However, before sending a pri

Requirement: count the number of Wi-Fi/2G/3G/4G traffic Issue: 1. How to Determine 2G/3G/4G The system source code TelephonyManager class provides methods, but only hidden, so you can refer to the source code Ii. How to make statistics The TrafficStats class is provided after Android 2.2 for traffic statistics. For more information, see the manual. Here I used Static long getTotalRxBytes () // obtain the total number of accepted bytes, including Mob

Network: Android network judgment (wifi, 3G, and others) Public class NetworkProber {/*** Whether the Network is available** @ Param activity* @ Return*/Public static boolean isNetworkAvailable (Context context ){ConnectivityManager connectivity = (ConnectivityManager) context. GetSystemService (Context. CONNECTIVITY_SERVICE );If (connectivity = null ){} Else {NetworkInfo [] info = connectivity. getAllNetwo

First of all, the premise of achieving all this is that your AVD Android simulator, before starting, has the size of the sdcard set well, such as. At the same time, your AVD Android simulator should be in the boot state. Otherwise, you cannot perform the following actions.Here's an example of an Android development environment installed in Windows using the Adt-b

For example, I'm going to jump to the B interface or the C interface from the A interface now.In that case, I need to write 2 intent. If you still want to involve the value of the intent, you will write two times to add the value of the method so if I use 1 bundle directly to save the value first and then save to the intent is not more concise? Another example if I now have activity A, B, C;Now I'm going to pass a value through a B to C.How do you preach if you use intent words a-b first, and t

I visited the Forum and accidentally saw a very good post, which is reproduced as follows: Opening Speech: Recently, the program has made a small effect, and it needs to use touch. As a result, it is completely confused in the cloud. It just takes a good look at the android touch mechanism .. Each subclass of viewgroup in Android has the following three methods closely related to touchevent processing: 1)

Android software typically communicates with the server using a WiFi network. WiFi is not always reliable, for example, an open network or a weak encrypted network, the user can listen to network traffic, the attacker may set up their own wifi phishing. In addition, you can also listen for network data in the

[Android] copies external files to sdcard on AVD Android simulator, and browses sdcard files in AVD, First, you must set the size of the sdcard before starting your AVD Android simulator, for example. At the same time, your AVD Android