best way to get music on android

]; Fis.read (buffer); String Res= encodingutils.getstring (buffer, "UTF-8"); Fis.close (); returnRes; } Catch(Exception ex) {ex.printstacktrace (); return NULL; } } Private StaticArraylistgetdevmountlist () {string[] Tosearch=ReadFile("/etc/vold.fstab"). Split (""); ArrayListNewArraylist(); for(inti = 0; i ) { if(Tosearch[i].contains ("Dev_mount")) { if(NewFile (Tosearch[i + 2]). Exists ()) {Out.add (tosearch[i+ 2]); } }

This article translated from: http://developer.android.com/training/basics/intents/result.html Starting another activity is not one-way. You can start another activity and accept the results returned by the started activity. You need to call startactivityforresult () instead of startactivity () method. For example, your app can start a camera app and receive the photos taken by the app as a result. Or to allow users to select contacts, you can start t

/***************************************************************************** * 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 ***************************************************** ***********************/

information. The content provider provided by the system actually supports querying session information directly. However, its implementation, not through a ready-made table, but through the SQL statements, from a number of tables to complete the data. There is also a mention of this implementation in this post. Implementation of the way is not to delve into, after all, I am not familiar with the SQL query. Release the direct use method: Gets the U

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" +

===================== Global Get Context========================Many areas of Android development need to use Context, such as pop-up Toast, launch activities, send broadcasts, operate the database ...Because many operations are performed in an activity and the activity itself is a context object, getting the context is not so difficult.However, when the architecture of the application begins to become more

Android development, sometimes need to get mobile information content, there is a way to get messages sent over the monitoring method: Public classSmsreciverextendsbroadcastreceiver{}//2. Get SMS ContentObject[] objects = (object[]) Intent.getextras ().

Because you want to test the Web pages embedded in the Android app, you need to switch from native to WebView. I looked up a lot of posts on the Internet and used similar code as follows:Judging whether there is WEBVIEWsetfor (String contextname:contextnames) {System.out.println (Contextname);if (Contextname.contains ("WEBVIEW")) {Driver.context (Contextname);}else{System.out.println ("no WEBVIEW");}}Appium1.4.16 is not the

1 Packagecn.itcast_02;2 3 ImportJava.lang.reflect.Constructor;4 5 /*6 * Requirements: Get private construction methods through reflection and use7 * Private person (String name) {}8 * 9 * Person p = new Person ("Wind Qing");Ten * SYSTEM.OUT.PRINTLN (p); One */ A Public classReflectDemo3 { - Public Static voidMain (string[] args)throwsException { - //Get bytecode File object theClass C = cla

Well, it's been a whole day for the problem. Before the method found on the Internet, if in Onactivityresult directly with the Data.getdata () way to generate bitmap, actually get the photo generated thumbnail! Look at the size and you'll know. If you want to get the original image, it will take some tossing (especially for this Samsung i9000 in hand)--the

Way One:Import Java.text.SimpleDateFormat; SimpleDateFormat Formatter = new simpledateformat ("yyyy mm month DD day HH:mm:ss"); Date curdate = new Date (System.currenttimemillis ());//Get Current time String str = Formatter.format (curdate);Way two:Get system time 1. Long Time=system.currenttimemillis (); 2. Final Calendar mcalend

Not much nonsense to say, directly on the code comparison is real.In fact, it is also a record of their own way, for the future of lazy preparation .... Don't hit me, I'm a lazy man ~Send parameters based on the Get method of the HTTP protocol:/*** send GET request * @param path request path * @param params Request Parameters * @param encoding encoding * @return

You must click an address to directly call Baidu map and display the address on Baidu map. The parameter has only one address and no corresponding coordinates, this reminds me that the previous map was used to transmit a coordinate and display the address on the map. The idea was as follows: how to convert a detailed address to a coordinate, and then it is sent to Baidu map, but it seems that although the detailed address can be converted into coordinates, but this is converted after the display

This problem, I encountered in the project in the previous period of use retrofit, finally found the solution there are two ways to get response headers, the first is directly in the definition interface is to let the interface return retrofit response object, You can get to headers in the response object, such as:@GET ("/****act=****") ResponseWhen manipulating

as "MCC/ //MNC "), such as 46000, the first three are MCC, the latter two are MNC get mobile service information intOperatorsname =0; String IMSI = (telephonymanager) context.getsystemservice (context.telephony_service). Getsubscriberid ();//IMSI front 3 bit 460 is country, followed by 2 bit 00 carrier CodeSystem.out.println (IMSI);if(Imsi.startswith ("46000") || Imsi.startswith ("46002") || Imsi.startswith ("46007") {Operatorsname =1;

Recently, during registration, many apps directly enter the verification code when receiving text messages from their mobile phones. The user's automatic input is omitted on the interface. This is really user-friendly, so I made a new one myself. Steps: First, I used ContentObserver to listen for text messages. (You 'd better know the verification code sent from that number) Then, you can get the verification code from the group that uses regular expr

Game Introduction Gold miners presumably everyone knows that the classic game is also ported from the PC platform to the Android platform, and now the third part of the game has been published. In the third part, the rules of the game did not change much, still controlling miners mining gold, other rules are the same as gold miners, you have to dig a certain score to pass, big gold small gold prices are different, with a question mark pocket may have

class provides a way to add a runtime to the activity, remove fragment from the activity, and replace fragment in the activity, which you can use to create a dynamic user experience.Add Fragment to Activity at run timeInstead of defining an activity in the layout file as the use element shown in the previous lesson -you can add fragment to activity at run time. fragment- This is necessary if you want to change its fragment in the life cycle of the a

tag. android:id– the resource name. android:title– the text of the order. android:icon– Select the object to specify a graph resource. The android:showasaction– is designed to be used in the same way as "ifroom", "never", "withtext", "always", and "collapseactionview". The never represents the use of the generic menu, and the other settings will be displayed on the action Bar. android:onclick– Select the method name to

relativelayout xmlns:android = "http://schemas.android.com/apk/res/android" Xmlns:tools = "Http://schemas.android.com/tools" Xmlns:app = "Http://schemas.android.com/apk/res-auto" Android:layout_width = "Match_parent" Android:layout_height =" Match_parent " android:focusable = "true" Android: Focusableintouchmode = "true" Add the last two sentences to the XML bottom element of the de