Mobile Develop

We can refer to this article first, the first to open the article mentioned in the Overdraw function, so you can see the overdraw situation of the screenhttp://hukai.me/android-performance-render/Due to the wonderful design of our company (there is

I haven't been paying much attention before, thinking that. so files are loaded directly like eclipse, but until yesterday when I debugged the company project push message on Android studio, I discovered that the. so file was not loaded successfully.

Second week MVC patternC belongs to the bridge function between M and V. V and M are generally not directly connected and do not communicate directly.Logic to create buttons for the navigation bar, the bottom bar, and the bottom bar Instantiate

1. Reference https://stuff.mit.edu/afs/sipb/project/android/sdk/android-sdk-linux/tools/proguard/docs/index.html Recent project summaries for official documents and online blogs2. Android Studio (hereafter abbreviated AS) has the default

Today, I suddenly think of their own project to use this piece, so I also tidied up a bit, save the spare, I downloaded a gif from the Internet pictures, take to testMethod One:// set location and size to play the picture on the WebViewCGRect

Android5.0 introduced the concept of z-axis, so it has this style, that is, the current comparison of fire material Design.1. Android:elevation sets the height of the component "floating", to be sad too setting this property allows the component to

Technology is changing, a little inattentive, by others dumped a few streets.Development toolsAndroid Studio:google officially abandons Eclipse and Android Studio popularity. As although not new, but the Android Studio this software update speed is

iOS Development Extension Chapter-uidynamic (Brief introduction) "One" brief introduction 1. What is Uidynamicuidynamic is a new technology introduced from iOS 7 that belongs to the Uikit framework can be considered a physical engine, Simulation and

Draw the ring code as follows:Draw the circle, outside the border width is a little larger: 　　Draw a rectangle with the following code: 　　Android shape Draw Circle, Rectangle

When we developed the Android project, Findviewbyid was the most frequent and most technical-free code, which would be a tedious and time-consuming operation in a more complex UI structure, so what better way to circumvent the operation? The answer

1 Packageclassexample.rosebulletex3;ImportAndroid.content.Context;ImportAndroid.graphics.Bitmap;ImportAndroid.net.Uri;ImportAndroid.provider.MediaStore; Public classImageutil {/*** Get Bitmap object by URI * *@paramContext *@paramURI *@return */

This article is a record of the types of conversions that we usually use during Android development, including the conversion between string, byte[], bitmap, Inputstram, drawable, and the code is as follows:import Java.io.bufferedreader;import

iOS provides a way to easily determine what state the current screen is rotated toUiinterfaceorientation sataus=[uiapplication sharedapplication].statusbarorientation;Get the results there is a concentration situation where they are according to the

Landlord 6666, after my days of finishing toss, finally fix, now share a everyone. 1. Download the toolkit for my web drive. Link:http://pan.baidu.com/s/14o8Gm Password:qcyn 2. The above is required for this installation

Background:If the new project is very similar to a previous project, then a simple way is to copy the original project, and then modify the code, but the package name is still the original project package name, and if you want to install the new app

Framework of the production of the project see: http://www.cocoachina.com/ios/20141126/10322.html;Problems encountered:Two solutions were found because of the use of picture resources in their own framework.1. Use the new bundle;Use the first method:

Android is a Linux-based, semi-open-source operating system, primarily for mobile devices, developed and led by Google and the Open Handheld Device consortium. According to early 2011 data show that only the official listing of two years of

, elements can be used as child elements in androidmanifest.xml, and are included in , , , and element, butDifferent parent elements, and the methods that are read when they are applied are also different.First: the use of application:XML

@author ASCE1885 's Github book Weibo CSDNOriginal linkIt is often necessary to encrypt sensitive information in the development of android, so how to prevent the key from being reversed when the key is stored on the terminal device. This is a first

Our goal today is to learn how to create a simple music player that can support playback, pause, resume playback, and progress display that has been dragged.Now that our purpose is clear, let's analyze it first:1: can we play the music task on the