android developer options tips

OptionsTick on the process portal as shown, then click on Set specific options to fill in the app package name and entry activityThe package name and entry activity can be obtained through the Androidmanifest.xml file in the APK change manager: 123 manifest xmlns: Android= "Http://schemas.android.com/apk/res/android" pa

Reprint: http://www.jianshu.com/p/011eb88f4e0dAndroid Studio has become the main tool to develop Android, and it is quite handy to be familiar with it. As a developer, debug and find bugs to solve, but our housekeeping skills. Just so-called, 工欲善其事 its prerequisite, like the other development tools, such as Eclipse, Idea,android Studio also provides us with power

to know the source of a class or method without losing the current encoding environment, you can try this shortcut. Scale down or expand the code block OS X: Alt+ +/ - Windows Or Linux: Ctrl+ Shift+ +/ - For more information, see the right figure. Related tips: You canEditor → Code Folding"Customize your code folding range. Bookmarks to save your code site Default tagOS X: F3 Windows Or Linux: F11Press this shortcut key to tag the row where your

installation is completed you will likely receive a warning of download failure, if so you have to download the installation package and manually configure, otherwise you will encounter such as argument ' Sdklocation ' is null or empty; Aapt.exe could is not found error at '. '. This provides some of the domestic mirror addresses used by the author: http://ubuntu.buct.edu.cn/android/repository/http://mirrors.neusoft.edu.cn/

Android Studio Development tools every Android app is a tool that apes use every day, but even if you're an experienced developer, you've probably missed out on a lot of life-saving tricks, and this article might help you get a handle on some of them. I will not translate word, but in the most concise and understandable way to introduce to you, while providing

This series of articles, originally an Android UI design slide from the official Android developer blog, was translated into 5 translations by 51CTO translators in the hope of helping Android developers. This article is "Google Android UI Design

minimum.For concatenation of strings, use StringBuffer instead of string.Do not declare temporary variables in the loop, do not catch exceptions in loops.If there is no requirement for thread safety, try to use a thread-unsafe collection object.Using a Collection object, you can set the initial size in the construction method if you know its size beforehand.File read operations need to use the cache class to close the file in a timely manner.Caution with exceptions, using exceptions can cause p

With the development of mobile platform and the continuous improvement of its application, quality becomes the key to success. Users require that they choose to install an application that responds quickly and with good performance, and if an app does not provide superior functionality and a stable user experience, that application is destined to be uninstalled quickly.While Android smartphones and tablets are now running faster, developers need to ke

Excessive reliance on the mouse when writing code can lead to more serious problems than inefficiency. Here's the trick to help you write less code and get the most out of your keyboard, so you can avoid situations like this:Thanks Obama.Most of the tricks here are IntelliJ features, and Android Studio is based on IntelliJ. The most memorable shortcut for Android Studio is cmd-shift-a (if you're a Windows o

English Original: Medium When you can't remember how a feature is used Modify shortcut keys What you need to know about auto-completion Replace the current method or value with the Tab key after auto prompt When you've finished writing a line of code Three Tips for positioning Automatically generated code templates based on suffixes Tips for cu

;debugger OptionsTick on the process portal as shown, then click on Set specific options to fill in the app package name and entry activityThe package name and entry activity can be obtained through the Androidmanifest.xml file in the APK change manager:#!htmlThen click Debugger->process Options in IdaThe other defaults unchanged, the port is changed here to 8700. Here the default port is 23946, I have been

Last year, the number of Android applications has exceeded iOS to become the world's largest ecosystem. However, among the millions of applications, some of them have a large download volume and make a lot of money; in addition, some applications have no one to worry about. Having many years of experience in program development, recently the development of the Android Application Sliding Explorer's Shirwa M

by the system. For example, System.arraycopy () can be 9 times times faster than handwritten copy on a JIT-capable machine.1.9 Use the native method with caution. Native is more efficient than Java. The most important use of the native code is on Android, based on existing native code.Some tips in development1.http with gzip compression, set the connection time-out and response timeoutThe HTTP request is d

launching a full update; Wait for better states for bulk transfers. Provide users with battery usage options, e.g. update intervals and background behavior. Implementing UI that leaves minimum memory Footprintstip 9. How to identify layout performance problemsWhen creating UI sticking solely to basic features for layout managers, you risk to create memory abusing apps with Annoyin G delays in the UI. The first step to implementation of a smo

of debugging the place. shortcut keys:(Debug) Alt + F10; 60. Terminate process (stop processes) Description: This operation terminates a task that is currently running. If the number of tasks is greater than one, a list is displayed for you to select. This is especially useful when terminating debugging or aborting compilation! shortcut keys: CMD + F2 (OS X), Ctrl + F2 (Windows, Linux); 61. Temporary breakpoint (temporary breakpoints) Description: This a

) (newopts.outwidth/maxsize) with a high or wide one of the larger data,} else if (Width The Fourth way: compress the picture first and then drop the qualityThis approach is mainly combined with the second and third methods the following is the detailed code:/** * Multi-threaded compressed picture quality * @author JPH * @param bitmap in-memory picture * @param the save path of Imgpath picture * @date 2014-12-5 pm 11:30:43 */public Static void Compressimagebyquality (Final Bitmap bitmap,final St

status bar? Using the Notificationmanager.cancel method 11. How do I customize notification? Remoteviews class to mate, often used for notifications and desktop widgets Mode of Use: Remoteviews remoteviews=new remoteviews (Getpackagename (), r.layout. Layout name); Notice how to associate: notification.contentview=remoteviews; 12. Describe how you can add an option menu to an activity? Implementing the Activity.oncreateoptionsmenu Method Adding m

Android's official developer blog posted a slide to introduce some tips on Android UI design. Roger came out here in the form of a picture, if you are interested, continue to the next step. The entire PPT is divided into five parts. Part I translates the first two parts. As a developer, why do we need to care a

')}Configuration of the--library projectplugin ' android-library ' defined as librarydependencies { ' com.android.tools.build:gradle:1.2.2 ' defines the compiled Gradle version number}Complete code such as the following:Buildscript {repositories {mavencentral ()} dependencies {classpath ' Com.android.tools.build:gra dle:1.2.2 '}}apply plugin: ' android-library ' dependencies {compile filetree (inclu

In the process of using Android Studio, then it is necessary to do a hint of the current way to display current code, then you can set the method of Android studio to show the time of the prompt display of the Android studio method, then how to set.Method/Step Click on the file's Options menu in the