Get WiFi list, run on the old phone is no problem, on the new phone can not get WiFi list, length has been 0, not reported abnormal, very confused.

Why the new phone doesn't get a WiFi list:The first thing to consider when getting to the list is the 6.0 dynamic permissions issueSolution:(1) Change the SDK version to less than 23, for example 22, but discard the SDK's new features(2) Use dynamic

Retrofit+rxjava (1)-Configure in Android studio

Add in Build.gradleJoin RETROLAMBDA Required Plugin declaration apply plugin: ' Me.tatarka.retrolambda ' //retrolambda the compilation path dependency Buildscript { dependencies { classpath ' me.tatarka:gradle-retrolambda:3.1.0 '

Great Map--a powerful app

Software IntroductionGold Map is a domestic first-class free map navigation products, is also based on the location of the most comprehensive life services, Gold map information is the most abundant mobile phone map, by the largest electronic map,

"Android Combat"----based on retrofit implementation of multi-image/file, text upload

First, worship again the next retrofitRetrofit both the performance and the ease of use are very cock!!! , this article does not introduce its operating principle (although very want to understand), the following will be a feature article analysis

Summary of mobile-side partial compatibility issues

1, H5 page window automatically adjusts to the device width, and prevents users from zooming the page(The UC browser of some Android phones can be zoomed out after writing)2. the number in the page is recognized as the phone number. (it's obvious

"Method Reference" for Android using JAVA8 new feature

ObjectivePrevious: Android uses Java8 new feature lambda expression (with the command-mode simplification)Said lambda expression, environment configuration and application in Android Studio. This paper describes the "method reference" of the new

Browser to tune up Hbuilder app

Recently used Hbuilder to develop the app, testing a variety of functions, of which, recently tested, to use this browser to adjust the function of the app, I crossing nets have tutorials, but some may just work not long, so, some places do not

----Summary of mobile-side compatibility issues

1, H5 page window automatically adjusts to the device width, and prevents users from zooming the page(The UC browser of some Android phones can be zoomed out later).2. the number in the page is recognized as the phone number. (it's obvious that

Spring+mybatis+maven Integrated Tkmapper (Universal Mapper) +pagehelper

maven Tkmapper Introduction -Dependency> groupId>Tk.mybatisgroupId> Artifactid>MapperArtifactid> version>3.3.8version> Exclusions> exclusion> groupId>Javax.persistencegroupId>

Android Open source project Weekly 0315

The 12th issue of the Android Open source project Weekly was released by Opendigg. Our Android Open source Weekly is a collection of Opendigg's best-of-class Android open source projects for a week, allowing Android developers to easily find the

Problems encountered in telecom projects----->>><2> java.lang.NoSuchMethodError problem Handling

The problem encountered this time is still the jar package conflict encountered problems, resulting in the jar package class conflicts so that the method error,java.lang.NoSuchMethodError.The solution also begins to isolate the jar package,

iOS Getting Started storyboard

OverviewiOS has developed three major genres in iOS development: Using the Code handwriting UI and layout, using a single xib file to organize Viewcontroller or view, and using storyboard to build a full UI from a single or few files. In recent

IOS: Use of three common timers (Nstimer, Cadisplaylink, dispatch_source_t)

First, IntroductionIn iOS, timers are more commonly used to count cumulative data or countdown, such as a mobile phone number to obtain a verification code. There are about three kinds of timers, respectively: Nstimer, Cadisplaylink, dispatch_source_

Ii. requestmapping Annotations of Spring MVC

The last article was built up Hello world. Today, the main thing to see is the use and functionality of requestmapping annotations. The previous article said that requestmapping can be used to map URLs, which can be used on classes or on

iOS Object Properties Detailed

Some properties of the OC object:Retain,strong, Copy,weak,assign,readonly, ReadWrite, unsafe_unretainedHere are the separate functions and differences:retain, counter plus 1, (add a pointer to the memory) corresponding to the release (counter-1)

The. NET platform pushes Android messages with third-party push services (Aurora push)

The. NET platform pushes Android messages with third-party push services (Aurora push)Recently done. NET project (Windows Service) need to send push message to Android phone, it is a bit difficult, did not stop to search the document, and finally

IOS Preferences data Access (Preferences folder)

/** * * * store data*/-(Ibaction) SAVEBTN: (ID) Sender {//preferences are specifically used to save configuration information for an application, and in general do not save other data in preferences//If you use System Preferences to store data, the

Android Learning Summary (13) ———— ListView Simple usage

First, the basic concept of the ListViewOf all the common native controls on Android, the most complicated usage should be the ListView, which is designed to handle a lot of content elements that the phone screen cannot display. The ListView can use

Run-time permission reminders after Android version 6.0

Android Release 6.0 after the app to run the permission prompts for a friendly prompt, similar to the Apple system, such as the use of a page to call permissions, will pop up a prompt box, indicating whether you need to agree to this permission, if

Struts (12): Exception handling: exception-mapping elements

Configure declaration exception handling for the current action 1. There are 2 attributes in the exception-mapping elementException: Specifies the type of exception that needs to be caughtResult: Specifies a response result that will

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