transfer apps to new android

demonstrate how to solve the sliding conflict. The background is as follows:A ViewPager contains two Framgent, and one Fragment contains a HorizontalListView. How to slide and conflict?I will post the key code. horizontal=(HorizontalListView)view.findViewById(R.id.hscroll); horizontal.setOnTouchListener(new OnTouchListener() { @Override public boolean onTouch(View arg0, MotionEvent event) { if(event.getAction()==Mo

create a message Queue for the main thread. In this strand thread does not establish a message Queue. Therefore, the Mylooper value is null, and mainlooper points to the looper of the mainline thread. Then, execute to:Mhandler = new MyHandler (mainlooper);This mhandler belongs to the main thread.Mhandler.sendmessage (m);The M message is deposited into the message queue of the main thread. Mainlooper sees a message in the message queue and processes i

In Android, data transmission between images is mainly implemented through the putextra method of intent. The transmitted data structure is a map data (name/value pair, note that the difference is that the basic data type must be used. The following describes the implementation methods through instances. This example describes how to transfer the data of image 1 to Image 2, after Image 2 calculates and proc

In Android, there are 2 ways to transfer objects, namely, Bundle.putserializable (Key,object) and bundle.putparcelable (key, object) intent. Of course, these object is a certain condition, the former is the implementation of the serializable interface, and the latter is the implementation of the Parcelable interface, the following is an example I do for youFirst we set up a project named: ObjecttestdemoThen

Android development, in different modules (such as activity) will often have a variety of data need to communicate with each other, commonly used in five ways of delivery. They have their own pros and cons and have their own application scenarios. Here are a few separate sections:1. Intent object passing simple dataThe extra portion of the intent can store the data that is passed, and can transfer some unde

voidSetage (intAge ) { This. age=Age ; } PublicString GetName () {return This. Name; } Public voidSetName (String name) { This. name=name; } PublicUser (String name,intAge ) { This. name=name; This. age=Age ; } @Override Public intdescribecontents () {return0; } @Override Public voidWritetoparcel (Parcel dest,inti) {dest.writestring (GetName ()); Dest.writeint (Getage ()); } Public Static FinalCreatorNewCreator() {@Override PublicUser Createfromparcel (Pa

;import android.app.activity;import Android.content.intent;import Android.view.Menu;import Android.widget.textview;public class Secondactivity extends Activity {@Overrideprotected void OnCreate (Bundle Savedinstancestate) {super.oncreate (savedinstancestate); Setcontentview (R.layout.activity_second); Intent Intent = This.getintent (); Bundle bundle = Intent.getextras (); Teacher t = (Teacher) bundle.getserializable (Firstactivity.teacher_key); Student s = bundle.getparcelable (Firstactivity.stu

This article illustrates the method of data transfer between Android implementation activities. Share to everyone for your reference. The specific analysis is as follows: First, explain the start and shutdown of activity: 1. StartActivity (Intent Intent); Start activityFinish (); End Current Activity2. Startactivityforresult (Intent Intent, int requestcode); Starts an activity with the specified request c

;}public void SetName (String name) {THIS.name = name;}Public String getId () {return ID;}public void SetId (String id) {This.id = ID;}Public String Getauthor () {return author;}public void Setauthor (String author) {This.author = author;} } Instantiate the book class, get the book object book, and set the member variables: if (Textutils.isempty (bookname) | | Textutils.isempty (author) | | Textutils.isempty (ID)) {Toast.maketext (androidbundleactivity.this, "input box cannot b

..... Import: file-> Import-> select, General select exiting projects into workspace,-> next select the source code root directory, and finish. All associated source codes are listed in the package explorer of Eclipse. 2. If there is an error in parsing, debugging will fail. The biggest problem I encountered is that there is an error in the problem window in eclipse. The following is a solution. Delete the following two rows of. classpath Tian Jia At this time, an error occurs in eventlogtags

This article is on the basis of the previous blog post on the Android XMPP-based Instant Messaging 1-basic conversation, adding new features to File transfer1. Initialization of file Transfer management class Public StaticFiletransfermanager Getfiletransfermanager () {if(FileManager = =NULL) {Servicediscoverymanager Sdmanager=Servicediscoverymanager. Getinstancef

display content when users browse or interact with other apps. Multi-Window support provides you with new ways to attract users, especially on tablets and other larger screen devices. You can even enable drag-and-drop in your application so that you can easily drag and drop content to or from your application-this Is a very good way to enhance user experience. It is easy to add multi-window support to your

; @Overrideprotected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate); Setcontentview (r.layout.activity_regist); Initviews ();} private void Initviews () {et_uname = (EditText) Findviewbyid (r.id.et_uname); et_upass = (EditText) Findviewbyid (r.id.et_ UPass);} public void regist (view view) {String uname = Et_uname.gettext (). toString (). Trim (); String UPass = Et_upass.gettext (). toString (). Trim (); if (Textutils.isempty (uname) | | Textutils.isempty (UPass))

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 sa

Activity jumps and passes values. Mainly through the intent class. The role of intent is to activate the component and the accompanying data.First, activity jumpsMethod OneIntent Intent = new Intent (a.this, B.class);StartActivity (Intent)Method TwoIntent Intent = new Intent ();Intent.setclass (A.this, B.class);StartActivity (Intent);Implementation from a jump to B (A, B are inherited from activity)II. Tran

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

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

The current Android Access interface transmits data more in JSON format (simple and easy to parse across platforms), in order to save bandwidth and transfer time the server will often be gzip compressed before transmission, here are a few points to note. 1. For PHP server, the interface must be in the header with parameters Accept-encoding:gzip, deflate, or even if the background does gzip compression, wil

project) Http://www.apkbus.com/blog-873057-72603.html Generic network framework encapsulated based on fit, OkHttp, and Gson Http://www.apkbus.com/blog-822715-72613.html Android 8.0 Android 8.0 functions and APIs Http://www.apkbus.com/blog-847095-68742.html Android 8.0 Oreo image-in-picture mode Http://www.apkbus.com/blog-810076-68778.html

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 obje