how to transfer photos from android to android

result_value = Data.getstringext RA ("result"); } } Secondactivity.javaReceived in the OnCreate method, and can be received in other methodsString mainstring = Getintent.getstringextra ("message");overriding return events@Overridepublic boolean onKeyDown (int keycode, keyevent event) {if (keycode = = Keyevent.keycode_back) {Intent Intent = new Intent ();Intent.putextra ("result", result);/** Calling the Setresult method means I return the intent object to the previous activity so that the inten

1. 2. public class Mainactivity extends Activity {WebView WebView; Button Buttonleft, Buttonright; EditText EditText; @Override protected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate); Setcontentview (R.layout.activity_main); WebView = Findviewbyid (R.id.webview); Buttonleft = Findviewbyid (r.id.btnleft); Buttonright = Findviewbyid (r.id.btnright); EditText = Findviewbyid (R.id.edittext); WebSettings websett

Android Strings.xml to Csv/excel Mutual transfer5068698356278233Xls_xml LangtoolOmni Can! Very smooth, able, basic settings are, energy efficient;RR-Set full, also relatively clean, but recently the task is very bad, no one button cleanup buttonsLingeaos lack of customization, not too smooth, OKCrdroid--Official version No ads, set full, but recently the task sucks, very power consumption, the focus is the small program card, the crash restart, flashy

closed. Test results:java : Java new 5000s waste 3ms c++ : c++ new 5000s Waste 18ms java : java new 10000s Waste 5ms c++ : c++ new 10000s waste 24ms Span class= "http" >java : java new 50000s waste 44ms c++ : c++ new 50000s waste 121ms java : java new 100000s waste 65ms c++ : c++ new 100000s waste 259ms This time, the results show that the cache method ID and Jclass can be shortened by half the time. But still less fast than Java. This is also very well understood. C + + cr

For example, Aurora registration to obtain the user's unique identification ID needs to be passed at login, to implement the specified user push function of the message 1 public String ID; 2 3 public String getId () { 4 return ID; 5 } 6 7 public void SetId (String id) { 8 this . ID = ID; 9 } 1 // Initialize Aurora push 2 Jpushinterface.setdebugmode (true); 3 Jpushinterface.init (this); 4 5 id = Jpushinterface.getregistrationid (Getapplicationcontext

wasThis is the main code in the first activityThe code for the second activity isEdit without any errors, but run the program, the following interface appearsWhen you click the Calculate button, the following conditions occur:Check for Logcat hints in eclipseThe reason for the error is probably that an activity parameter is not passed to the second activity, causing the second activity to receive a null parameter, and then cause the program to run an error, after its own careful check out, the

---restore content starts---First of all, to install the software, feel I have found some of the textbooks are relatively simple, after some detours, decided to follow this Baidu experience toA detailed tutorial on Android development environmentHttp://jingyan.baidu.com/article/948f592448183bd80ff5f9d1.htmlThe place to compare pits is that the Android SDK is downloaded, and after clicking on "SDK Manager.ex

Serviceconnection Mserviceconn = new Serviceconnection (){public void onserviceconnected (componentname name, IBinder service) {Mdatetimeservice = IDateTimeService.Stub.asInterface (service);}public void onservicedisconnected (componentname name) {Mdatetimeservice = null;}} ;DescriptionA lot of information on the Internet does not involve the aidl of the IPC call specific instructions!It is essentially the server side and client side both have the same Aidl file, to be located under the same pa

=NewBigInteger (1/*Positive*/, pubkey.getencoded ()). ToString (16);55 56//Pin It!57 58Final Booleanexpected =pub_key.equalsignorecase (encoded);59 60if(!expected) {61 62Throw NewCertificateexception ("checkservertrusted:expected public key:" + Pub_key + ", got public key:" +encoded);63 64 }65 66 }67 68}2 Certificate Locking: The issuing of public key certificates for the client is stored in the mobile client (using KeyStore), when HTTPS communication, in the client code to secure t

1, must find a common on Android and JDK encryption algorithm, later found http://www.cnblogs.com/hjtdlx/p/3926141.html this article, try it, it can be used. 2, Android and server side of the transmission in JSON format, in addition to encryption to verify whether or not modified. Transfer format: {PARAMS:XXX,SIGN:XXX} Where the params is DES3 encrypted JSON d

Years ago, I studied how Android can implement the Wireless Data Transfer Function and wrote a demo. I have nothing to do with it recently. I want to sort it out and share it with you. Early research found that Android has the following technologies to achieve wireless data transfer: 1. Bluetooth has been used for a lo

Two applications between the value, in fact, the title is too water, the professional argument is "two process how to pass the value", what?! It's not professional enough, okay, you're kinky! "Interprocess communication" is actually more professional, this time you always satisfied! Incidentally, abbreviated to IPC:inter-process communication. Brothers, if you find this article from search engines or other sources, it means that your Android technolog

Original: http://blog.csdn.net/xueerfei008/article/details/23046341The project needs to use in the 2 activities between the data transfer, before doing are some strings and other things, the results of this card for a long time, tossing an afternoon.First: Pass bitmapThis problem is very wonderful (probably my Android level is not enough), incredibly do not error, I am directly using bundles or intent extra