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Mark, please.public void Msg1 (String str) {Toast toast = new Toast (this); Toast Toast1 = Toast.maketext (this, str, toast.length_long); Toast1.show (); }//Get ID number final Telephonymanager TM = (Telephonymanager) getbasecontext (). Getsystemservice (Context.telephony_service) ; final String Tmdevice, tmserial, tmphone, Androidid;tmdevice = "" + Tm.getdeviceid (); tmserial = "" + Tm.getsimserialnumbe R (); Androidid = "" + android.provider

Android dial can match a contact for the first time. After the phone number is prefixed and the phone number is called, the contact cannot be matched.1: Modify ContactsProvider2.java, queryDialerSearchIncrement ().Before modification,(1). + DialerSearchLookupColumns. CALL_LOG_ID + "> 0" + "AND" + ...... about L: 9226(2). + DialerSearchLookupColumns. CALL_LOG_ID +

Android Gets the current software version number and version number name

; } Get the current version number Private String Getappversionname (context context) { String versionname = ""; try { Packagemanager Packagemanager = Context.getpackagemanager (); PackageInfo PackageInfo = Packagemanager.getpackageinfo ("Cn.testgethandsetinfo", 0); Versionname = Packageinfo.versionname; if (Textutils.isempty (Versionname)) { Return ""; } catch (Exception e) { E.printstacktrace (); } return versionname; } } Main.x

Android uses android-support-multidex to solve the problem of Dex exceeding the limit on the number of methods, so that your applications will not burst With the continuous iteration of applications and the expansion of business lines, applications become larger and larger (such as integrating various third-party sdks or jar packages supported by the public, wit

: @ com.android.dx.command.dexer.Main.main (main.java:199) at Com.android.dx.command.Main.main (main.java:103)Yes, the number of Dex file methods in your app exceeds the maximum of 65536, so simply put, the app is bursting.So let's see why this error is caused:InAndroidSystem, aAppAll of the code is in aDexFile inside.Dexis a jar-like store that has manyJavaCompiles the archive file for the byte code. BecauseAndroidSystem useDalvikVirtual machines, s

Embu 900 mobile phone customer service, Android version number Entboost Android 1.0 officially announced, support a line of code in the Android phone real-line customer service features, support text, emoticons, pictures, voice and offline messages.Entboost is a cross-platform, cross-application of real-time communicat

(children[i]); Stringbuffer.append (" "); }//log.e ("children*****", Children.length + "");//log.e ("children22*****", stringbuffer.tostring ()); if(!arrays.aslist (Children). Contains (string.valueof (LOCALUID))) { return0L; } File Uidfiledir=NewFile ("/proc/uid_stat/" +string.valueof (Localuid)); File uidactualfilereceived=NewFile (Uidfiledir, "TCP_RCV"); File uidactualfilesent=NewFile (Uidfiledir, "tcp_snd"); String textreceived= "0"; String textsent= "0"; Try{BufferedRea

Android system transplantation and debugging -------) how to modify the number of 4G signal strength grids displayed on Android phones Before modifying the displayed signal strength, let's take a look at what is dB and what is dBm? 1. dBDB is a value that represents relative values. A pure ratio represents only the relative size relationship between two quantitie

Reference to:http://www.jianshu.com/p/61e8f803e0d1Android in the development process, with the reference to the library as well as the increase in business, there will inevitably be the 64K limit problem, that is, the number of methods too many problems, Java code in the total number of method and field total cannot exceed 65,535, It is necessary to count how many of these are contained in each jar package,

How to obtain a sequence number that uniquely identifies each Android device? There are many answers to this question, but most of them are valid only in some cases. Based on tests: all devices can return a telephonymanager. getdeviceid () A telephonymanager. getsimserialnumber () for all CDMA devices, getsimserialnumber () Returns a null value! All devices with a Google ac

How to deal with android methods that exceed 65536. the number of method references in a. dex file exceed 64 k, android. dexI. Problem description: The number of Dex file methods in the application exceeds the upper limit of 65536. In short, the application burst. Ii. solution: Solution 1: Use a plug-in framework such

A large number of insert transactions are enabled for Android databases, and android transactions are performed. Comparison of the three methods of batch data insertion in android (the time spent on inserting 1 million pieces of data each ): 1. Insert one by one publicstaticboolean insert(SQLiteOpenHelper openHelper,

Tag: Code cat code Log Direct err map load ATIThere are many ways to get the package name and version number for other apps on your Android phone, which can be obtained directly from the APK package via AAPT or via code on your phone. Obviously, for the product or user to obtain this information, on the phone to obtain more convenient.Let's look at how to get the package name, version

Android implements the search function by entering a certain number of words in the text box. android text box (1) Implement the text box automatic search function: Et_phone is an editText input box control. Et_phone.addTextChangedListener (new TextWatcher () {public void onTextChanged (CharSequence s, int start, int before, int count) {if (s. length ()> = 3)

Turn from: 70185550The Android SDK version number corresponds to the API level New contact with Android development, many times encountered the SDK version and API level of the corresponding relationship, a summary of the following for future review. APIs are developed, so API level can be considered internal, while the SDK version provides new featu

Android AutoCompleteTextView supports mobile phone number formatting, with the history clearing operation, autocomplete clearing data One of my friends has encountered this problem: AutoCompleteTextView Enables automatic filling. At the same time, you must have the mobile phone Formatting Function. The last row in the drop-down list has a history clearing function. However, you can click "Clear history" to

Android Interface Definition language It is a description language of the internal process communication interface of Android, through which we can define the communication interface between processes Emulator that is, Android emulator DX : Conversion. Class intermediate Code is the Dvlik intermediate code, all Java-compiled build. class files require this

Determine the number of input EditText and androidedittext of custom controls in Android A requirement for a recent project is to determine the number of characters that can be entered, that is, to listen to the text changes in EditText. The function is implemented, but the combination method is used, it is better to write a custom control every time. In view th

Android 2.2.x 8 FROYO Platform Highlights Android 2.1.x 7 Eclair_mr1 Platform Highlights Android 2.0.1 6 Eclair_0_1 Android 2.0 5 Eclair Android 1.6