can u get imessage on android

(), encoding ));Sb. append ("");}Sb. deleteCharAt (sb. length ()-1 );} HttpURLConnection connection = (HttpURLConnection) new URL (Sb. toString (). openConnection ();Connection. setConnectTimeout (5000 );Connection. setRequestMethod ("GET ");If (connection. getResponseCode () = 200 ){Return true;} Return false;} }Then, it is implemented on the android client interface. [Java] view plaincopyprint? Public c

+ //24 Hour System -Calendar C =calendar.getinstance (); the //Get system Date: * intYear =C.get (calendar.year); $ intmonth = C.get (calendar.month) +1;//get 1 less months than the real monthPanax Notoginseng intDay =C.get (calendar.day_of_month); - //Get system time: the inthour =C.get (Cale

============ Problem Description ============After Android installs the app, can you get the files in the Meta-inf directory of the package?After installing the app on the phone and then opening the app, does the SDK in the app have access to the Meta-inf file in the app package?Why do you do this?Because the same app package, you need to play a different channel ID inside. And then keep the signatures cons

This article describes how to get the status of your Android device WiFi connection!Add access permissions (in the Androidmanifest.xml file)Java code (mainactivity.java file)Package Com.example.androidtest;import Android.net.connectivitymanager;import android.net.NetworkInfo.State; Import Android.os.bundle;import android.app.activity;import Android.content.context;import Android.util.Log;import Android.view

Yesterday wrote an Android Demo, the logic is probably from TextView get the value, and then processed and then put back into the TextView. The entire process is triggered by the onclick of a button.But in the process of debugging, a click button on the Force Close dialog box, looked at the long time only to find the problem, the original data type conversion of the exceptionThe original code:String number

There are three ways to get rid of the title bar in Android, and they have their own characteristics.1. Implement in CodeRemember: This code should be written in front of Setcontentview (). 2. Implemented in the manifest file (manifest.xml)This can be used to set the entire application to no title bar, if only one activity is set to a untitled bar form, as long as the above the third line of code written to

The Android system can get the default browser information in the following ways:public static Activityinfo Getbrowserapp (context context) {String default_browser = "Android.intent.category.DEFAULT";String browsable = "Android.intent.category.BROWSABLE";String view = "Android.intent.action.VIEW";Intent Intent = new Intent (view);Intent.addcategory (Default_browser);Intent.addcategory (browsable);Uri uri =

Android WebView Call JS method very easy, Webview.loadurl ("Javascrpt:yourfunction ()");However, this method has no way to get the return resultThe return result can be obtained only by invoking the alert method and then by overriding the Onjsalert method in the webchromclient.such as Webview.loadurl ("Javascript:alert (YourFunction ())")The string message parameter in the Onjsalert method in Webchromclient

In Android development platform, you can get the native number via Telephonymanager. 1 telephonymanager phonemgr= (telephonymanager)this. Getsystemservice (Context.telephony_ SERVICE); 2 // txtPhoneNumber is a edittext used to display the phone numberNote:Depending on the security mechanism of Android, when using Telephonymanager, it must be in Androidmanifest.

(tag); Sb.append (": "); Sb.append (msg); Sb.append ("\ n"); Randomaccessfile RAF=NULL; Try{RAF=NewRandomaccessfile (Mlogfile, "RW"); Raf.seek (Mlogfile.length ()); Raf.write (Sb.tostring (). GetBytes ("UTF-8")); } Catch(unsupportedencodingexception e) {e.printstacktrace (); } Catch(IOException e) {e.printstacktrace (); } finally { if(RAF! =NULL) { Try{raf.close (); }

second activity. If the operation succeeds, it is result_ OK. If the user exits or fails the operation for some reason, it is result_canceled. 3. An intent object carrying the result data. For example, the following code processes the intent object of the selected contact: @ OverrideProtected void onactivityresult (INT requestcode, int resultcode, intent data ){// Check which request we're re respondingIf (requestcode = pick_contact_request ){// Make sure the request was successfulIf (resultcod

/***************************************************************************** * Android get view width * Description: * The view's width is not available in the view default constructor and needs to be obtained in another way. * 2016-6-15 Shenzhen Nanshan Ping Shan Village ozone Janus ***************************************************** ***********************/I. Reference Document: If I call Getmeasuredw

(R.id.textview1);//textview1.settext ("Change");}Detailed questions:In the fragmenta.onactivitycreated ().TextView textView1 = (TextView) GetView (). Findviewbyid (R.id.textview1); The resulting is always null.In Fragment.oncreateview (),Public View Oncreateview (Layoutinflater inflater, ViewGroup container,bundle savedinstancestate) {Second number of references Container is always a null valueIn Mainactivity, Findviewbyid (R.id.textview1), the same is a null value.What is the problem??????????

Long id = cursor.getlong (ID); Long date = Cursor.getlong (date); Long Msgcount = Cursor.getlong (message_count); String recipids = cursor.getstring (recipient_ids); String snippet = cursor.getstring (snippet); Long Snippetcs = Cursor.getlong (snippet_cs); Long read = Cursor.getlong (read); Long type = Cursor.getlong (type); Long error = Cursor.getlong (error); Long Hasattach = Cursor.getlong (has_attachment); Long id = cursor.getlong (ID); Long date = Cursor.getlong (date); Long Msgcou

package is not installed");E.printstacktrace ();}Note: This is sure to get processname.2. Get package information:Only the application series of information, the package series of information and for the obtained, you can handle:Packagemanager has a method:Public abstract PackageInfo Getpackageinfo (String packagename, int flags)It queries the system for the PackageInfo information for the package named: P

First of all, since we want to select pictures, we have to get all the pictures locally, and Android has encapsulated the intent for us.1 New null); // Select an item from the list and return all data 2 Intent.setdataandtype (3 MediaStore.Images.Media.EXTERNAL_CONTENT_URI,// get all pictures of the system 4 "image/*"); // typ

, int resource, String [] From, int[] to), the first parameter in the method is the context (this is this), the second parameter is the data that needs to be displayed (that is, the contact's list object), and the third parameter is the ID of the style that the individual data wants to display (that is, contact_item_ The ID of the view), the fourth parameter and the fifth parameter represent the corresponding relationship (all in the form of an array) of one of the data in the data to be display

A packagemanager can get all the packet node information:1, base class for all nodes: Packageiteminfo;2,packageinfo:package's comprehensive information, consistent with all information in the Androidmanifest.xml;3,applicationinfo: Associated application-specific information, consistent with the application node in the manifest;4,activityinfo: Information associated with activity or receiver, consistent with the nodes in the list;5,serviceinfo: The inf

First, download the jar package Https://github.com/square/okhttp If you use Android Studio you just need to join the dependency compile ' com.squareup.okhttp3:okhttp:3.2.0 ' Second, download a picture and showIt's a hanlder way to use. Package Com.liunan.okhttpdemo2; Import Android.graphics.Bitmap; Import Android.graphics.BitmapFactory; Import Android.os.Handler; Import Android.os.Message; Import android.support.v7.app.AppCompatActivity; Impor

Android Get phone Address book contact information Copy Code code as follows: private void Getphonecontacts () { Contentresolver resolver = This.getcontentresolver (); Get Mobile Contact Cursor phonecursor = Resolver.query (Phone.content_uri, New string[] {phone.contact_id, phone.display_name, Phone.number}, Phone.display_name + "=?" + "and" +