Mobile Develop

This article is mainly about the use of length units (DP, PX, SP) in Android.1, px:pixels (pixels)(1), different devices different display display effect is the same(2), this is the absolute pixel, is how much will always be how much will not change.

(based on 2.2.2 version number)This step is more troublesome, not as good as the vs2013 set. There are a lot of articles. Still can't solve the problem. Just slowly groping. Posted here, hoping to make it possible for everyone to go a little detour.

In Android through the WebView control, you can implement the page to be loaded with the Android method call each other, we want to implement the Addjavascriptinterface method in WebView, so that HTML can call the Android method, I personally feel a

dyfviewcontroller.m//623-07-gcd////Created by dyf on 14-6-23.//Copyright (c) 2014 ___fullusername___. All rights reserved.//#import "DYFViewController.h" @interface Dyfviewcontroller () @property (weak, nonatomic) Iboutlet Uiimageview *iconview;

Although people do not want to see the program crashes, but may crash is the reality of every application must face, since the collapse has occurred, can not stop, then we let it collapse also a point of light.The IOS SDK provides an out-of-the-box

Public classViewholder {//I added a generic return type to reduce the casting noise in client code@SuppressWarnings ("Unchecked")     Public StaticextendsView> T Get (view view,intID) {Sparsearray Viewholder = (sparsearray) View.gettag ();

Learning Goals: Implementing a new Input method Purpose of Study: Mastering the Android IME framework Learn to Harvest:One of the new features of Android 1.5 is the Input method framework (Input Method FRAMEWORK,IMF),

If you've made money through the app, then this article doesn't make sense to you, but hopefully you can give us a lot of advice. making money with apps or mobile apps is something that many programmers want to do, and indeed some people make money

The dynamic debugging of the Android platform has always been a headache for me and so on, especially for the local dynamic debugging support, can be said to be "mentally retarded" level, do not know Google's new NDK and coder Android Studio to this

Image State resources can only define a limited number of States. If more states are needed, use an image-level resource. You can define any number of image levels in the resource file. Each image level is an integer interval that can be toggled by

After you finish an Android project, how can you post the project to the Internet for others to use? We need to package our programs into Android package files--apk (Android packages) with the suffix ". APK" appended. Upload the apk file directly to

1. A2DP IntroductionThe Advanced Audio distribution Profiles (A2DP) defines the protocols and procedures that realize distribution of audio con Tent of high-quality in mono or stereo on ACL channels. As indicated in the diagram of ' Protocol Model ',

1, first to create an activity, in the activity of the OnCreate function we set it to full screen, then set the activity of the width of the full screen *0.9, and then set the background image is translucent. 9 images. It's already a non-full-screen

This article is Cordova Android source code Analysis series of the second article, the main analysis of Cordovawebview and Cordovawebviewclient class, through the analysis of code can know the Web page loading process, error, multithreading and so

//class method picture converted to binary+ (NSData *) Image_transform_data: (UIImage *) image{NSData*imagedata = uiimagejpegrepresentation (image,0.5); //almost 0.5 of the image size to the original half of it, like here 24KB to 11KB

We can't always rely on bitmapfactory to tell you how to intercept a part from BITMAQP to create a new bitmapThe system will have a default PNG image: Icon.png But the outermost part of the picture will be white. Now, for example, how to intercept

"Introduction to the Template: 30 features and Features": 0,"with blue, orange, green, Gem green, green, cool black, red, rose, pink, purple, business blue, gray blue 12 Colors", support unlimited color extension! support for iOS, Android system,

Recently a company A project has a pit, show no 0 points of data, modify the starting time of the day before 23 points 59 minutes 59 seconds can be displayed.Check out the 0-point code for the day, and the results are basically consistent with those

Just past the 2014 Mobile Internet Development Conference and the fifth session of China Mobile app developers Conference released information that the first half of this year China's mobile phone users will break through 600 million, Reach 605

Currently doing front-end development of the students may be familiar with Grunt,fis such as the automation of building tools, in fact, in HYBRIDAPP development we can also use these tools to simplify our work, Gulp is a more advanced than Grunt,fis