Android 5.0 source code compilation, android5.0 source code compilation
If you download the source code directly from the google official website through repo and git, ignore this issue, but because google is restricted to log on in China, by using this method, not everyone can download the source
Android development, I inserted a button in my activity, if andriod market can not find the words to use Toast to prompt, in the use of the time there are some problems, the following code error is the Context cannot be Resolved to a variable
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uri Uri = Uri.parse (" market://details?id= "+ getapplicationcontext (). Getpackagename ()); inte
In Android studio, sometimes references to resources can be lost or errors in R files, most of the time due to the introduction of resources when the R file is not updated timely caused by(If the code has no errors or resource references without errors)Note: The file name of the resource files must be lowercase, that is, the file name of the. xml fileSuch as:R file Erro
Recently in doing Android should appear this problem, analysis of the log, found in the GOSN when the resolution will appear, and appear when very strange. So go online to find relevant information.It is also common to find that the code internals of the APK, which is a release version and a non-official release version, are confused. The GOSN is the reflection mechanism of the call and an
During android project packaging, if a third-party jar or its own jar is added, the packaging fails. The main cause of the error is that when the obfuscator is configured, the third-party jar is not configured, so an error occurs. solution:In proguard. in the configuration file of cfg, configure the prefix package name of the jar you added. For example, I need to
Recently, the following error was reported during a jWebSocket Android client Demo:
"...... The method onAccuracyChanged (Sensor, int) of type Fundamentals must override a superclass ......""...... The method onClick (View) of type new View. OnClickListener () {} must override a superclass ......"
"... The method onSensorChanged (SensorEvent) of type Fundamentals must override a superclass ......"
The
Today encountered a strange mistake, after finishing an interface layout adjustment, the program execution crashed, and did not change the function code, the error is 05-10 17:12:16.914:e/art (8639): Throwing OutOfMemoryError " Failed to allocate a 29986588 byte allocation with 4194208 free bytes and 17MB until OOM ", go to Baidu a bit there is a foreigner said there may be loaded pictures too big, Then loo
The code for the message queues used in Android is in the directory \sources\android-22\android\os, mainly involving the following class files handler.java In this case, a message entity object looper.java is primarily used to listen for MessageQueue messages, which he stores in Threadlocal message.java is primari
Recently upgraded to Cocos2d-x 3.2 official version, the iOS program compiled without any problems, the results using Cocos compile-p Android compiled APK program, the result is tragic, the following error occurred.Android ndk:invalid App_stl value:c++_staticAndroid Ndk:please Use one of the following Instead:system stlport_static stlport_static_hard stlport_shared stlport_sh Ared_hard gnustl_static gnustl_
Android Studio loads third-party jar packages, and the following error occurs: androidjar
When a third-party jar package is added through the Maven Central Library, the problem of repeatedly loading the jar package occurs. The solution is to simply remove a third-party jar package and let it load it.I. Error
Error:Execution failed for task ':app:dexDebug'.> com.
Android Compilation error: Process ' command ' C:\Java\jdk1.8.0_51\bin\java.exe ' finished with Non-zero exit value 1 resolved! Just transferred from Eclipse to Android studio, the system default Hello World code project was built after installation, but the following error
Android Studio error: Invalid character: #39; \ ufeff #39; and Gradle cannot automatically search for xml Custom Attributes
1. invalid characters :'? '
When importing a project to Studio, the system prompts an error: Invalid character :'? ', The compiler does not report errors but compilation errors, more headaches, and later found that the reason is because t
HttpClient provides a simple Http network connection method for Android Developers. There are also two methods in the connection process: get and post. Let's take a look at how to implement
The default method is get.
// Add the parameter to the List first, and then perform URL encoding for the parameter List
Params = new queue list
(); Params. add (new BasicNameValuePair ("param1", "China"); params. add (new BasicNameValuePair ("param2",
Today, when using Android studio, suddenly found that the code is correct, so package introduced, each version introduced, but has been the error:Java.lang.UnsatisfiedLinkError:Couldn ' t load serphone from loader dalvik.system.pathclassloader11-30 11:13:18.766 29255-29255/com.personal.tai.ronglianim e/androidruntime: At java.lang.Runtime.loadLibrary (runtime.java:365) 11-30 11:13:18.766 29255-29255/com
Android error: Incorrect ListView loading _ incorrect ListView image,
When the ListView loads an item, the images in multiple items will be misplaced.
For example, the pictures of the same person are messy.
I found a figure to explain the cause of the problem.
The problem is that convertView is reused. When convertView is reused, seven records are displayed on the first screen, and getView is called sev
Warning:conflict with dependency ' com.google.code.findbugs:jsr305 '. Resolved versions for app (3.0.1) and test app (2.0.1) differ. See Http://g.co/androidstudio/app-test-app-conflict for details.Cause: Because the added dependent version is up-to-date, and the code warehouse does not have the latest dependencies resulting in an errorWorkaround: Add the following code in Build.gradle to resolveConfiguratio
code that uses the Android platform. For this platform Baidu's open staff has written a complete demo, the project into the eclipse after the general no error, if the error, eclipse will also give hints. In general, you can change the name of the Propertie.properties file to Default.properties, if there are errors, sh
The whole day, feeling a lot of pits.1. Select the option in Android studio to sign package:2. Fill in the information of the app: (preferably with a text note to put in the project synchronization to team)-Key Store Path: If the new app is created, if you already have a selection on the line;-Key Store Password: *******-Key alias (alias): Custom-If the newly created file needs to be selected time, the whole 25 is enough, the company information fill
lib64stdc++6
2. Install the Java environment
Install Java 6. Because JDK is no longer included in the current Ubuntu system package library, we need to manually add the library and execute the following command:
$ sudo add-apt-repository "deb http://archive.canonical.com/ lucid partner"$ sudo apt-get update$ sudo apt-get install sun-java6-jdk
When JDK was installed earlier, the official website provided two statements for adding a database and the second statement.
$ sudo add-apt-repository "de
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