: Direct Double-click installation, the installation process can choose the installation path of studio and SDKLinux: I install under Ubuntu, (recommended setting java_home environment variable) requires more than 1.7 JDK support, the installation process needs to select the SDK and JDK pathUsage issues Summary1, how to update the Android SDK in China?Due to some well-known reasons, we are unable to directl
For more information, see: http://mobile.51cto.com/aprogram-382057.htm Android as an excellent open-source mobile platform, its application scope and attention has become greater and greater. Therefore, security issues have become the focus of the industry and users. How to correctly understand its security problems and adopt corresponding policies to enhance users' Security usage is a critical issue. This
subsequent developers) accidentally, In some places to catch the exception to a LOG.WTF, will cause a system restart, and the intention of the Add Dropbox function is not normal, it seems that Android in the design and testing this feature is not seriously.Solution: Either seriously solve the WTF, or simply comment out the Activitymanagerservice.java method handleapplicationwtf in the Adderrortodropbox. The job is not good, and just generate debuggin
When you use a later version of the SDK and then import a previous version of project, you experience some compatibility issues.(1) Unable to resolve target ' android-5 'Because the version of SDK,API that is now used in this machine is 8, and the imported project uses 2.0 developed, its API version is 5.2.2.It would be nice to change the target=android-5 in Defa
(ClassLoader loader, list After the successful sub-package, unzip the apk file into the Assert folder, we see the following structure, LIBS.APK is the third party jar compiled after the Dex fileAs for the method used in some of the methods, can be found in the Android-support-multidex.jar, here is not all posted out, if there is no clear, welcome message to discuss ...===================================================================================
OnPostExecute (result result) {final Weaktarget target = Mtarget.get () ; if (target! = null) {This.onpostexecute (target, result);}} protected void OnPreExecute (Weaktarget target) {//No default action} protected abstract Result Doinbackground (weaktarge T target, params ... params); protected void OnPostExecute (weaktarget target, result result) {//No default action}} In fact, threading problems are not just memory leaks, but also some catastrophic problems. 。 Because this article discusses m
After Eclipse updates the Android SDK, there are a variety of issues with new projects. Online all kinds of solutions, have a long time, summed up a bit.1. Appears error:error retrieving parent for item:no Resource found that matches the given name ' Android:Widget.Material.Action Button 'After you create a new project. Appears error:error retrieving parent for item:no Resource found that matches the given
other abis are ignoredAll X86/X86_64/ARMEABI-V7A/ARM64-V8A devices support the. So file of the Armeabi architecture, so it seems that removing other abis. So files is a good technique to reduce the size of the APK. But not really: this affects not only the performance and compatibility of the library.The x86 device works well with the arm type library, but does not guarantee that 100% does not occur crash, especially for older devices. 64-bit devices (arm64-v8a, x86_64, MIPS64) can run 32-bit l
Cloning Android AR SDK,Use Android studio to import samples insideThe error prompts are as follows:Error: (1, 1) A problem occurred evaluating project ': App '. > java.lang.unsupportedclassversionerror:com/android/build/gradle/appplugin:unsupported major.minor version 52.0Android Studio 2.0 SDK 6.0I'm having problems with And
; item android:state_selected="true" android:color="@color/txt_ Color_select "/> item android:state_pressed="true" android:color="@color/txt_ Color_select "/> item android:color="@color/txt_color_normal"/>selector>I rub it, it works!Here you can conclude that drawable is related to order when reading state!How can we avoid this situation?There are two ways of doing this:1, do not lazy, rewrite all write, such as here is clearly"false" android:color="@color/txt_color_normal"/>But the and
First emulatorTips for low PC configuration create a smaller sizeFour, the operation of the problem ①error:connection timed out:connect. If you is hahind an Http proxy. Configure the proxy settings ether in IDE or Gradle.ReasonBecause the project configuration (gradle,build) is different from the local, it must be updated. But at the same time we have no way to visit Google's related sites, so there is no way to update."Solution"A, modify gradle for the local downloaded Gradle, set to your inst
Before I wrote some Android phone root security issues (see the end of the article list), in fact, I think I wrote it, today to defragment the hard disk, found a year ago wrote a piece of code, so today we will discuss together.Note: This is not about multi-NB technology, but the people who want to know about the state of the Android risk.Guide:This article descr
the SUPPORT.V7 package correctly, you can use it directly. Android CardView is used like other Android view, and is used directly in the layout file, Card_view.xml:OfCard_view:cardcornerradius defines the fillet size.Card_view:cardelevation defines the shadow size.Test Mainactivity.java:Package Zhangphil.cards;import Android.app.listactivity;import Android.os.bundle;import Android.widget.arrayadapter;impor
some people will want to do something unclean. Learning and communication only
It seems that every time you approve the root user, you have to go to the superuser list to see if there are any exceptions.
Please do not use the root mobile phone to download software at will, or use any excuse to create any virus!
Security issues after Android phone root (1)
Security
as the HAXM that corresponds to my current OS X Yosemite (version 10.10)
Intel®hardware Accelerated Execution Manager
Fri, Oct 24, 2014
Https://software.intel.com/en-us/android/articles/intel-hardware-accelerated-execution-manager
Install HAXM time to pay attention to its allocated memory, Stakeoverflow recommended if it is 1024M, remember this number, a moment to create the Android e
example, AppCompat this is v7, so the lack of v7 resources. From the SDK, the path is Sdk\extras\android\support\v7\appcompat, and the library is imported via Eclipse (import). Then add the Lib before the project, and then clean down. So the above problem can be done.
Two types of questions: Values-v11,values-v21,values-v17 and so on no resource foundSay:Appcompat\res\values-v21\styles_base.xml:75:error:error Retrieving parent for item:n
/chromium/wiki/CommonBuildTasks#chromium.gyp_env):# Assuming your PWD are in "src":echo "{' Gyp_defines ': ' Os=android ',}" >. /chromium.gyp_env* If You never build chromium for platforms other than Android, you can alternatively set the Gyp_defines environment Variable globally in your ~/.BASHRC:echo ' gyp_defines= ' os=android $GYP _defines "' >> ~/.BASHRC* If
loads. so files)Read on, compile Filetree (dir: ' Libs ', include: ' *.jar ') This line will bring you the. jar package from the Lib folder in your previous eclipse, so you don't have to worry about it, compile project (' ') is your import module of the library package, you each lead one in, inSettings.gradle this inside will have, directly to include the copy in the back of the past, because, afraid of you manually knocked wrong, resulting in an error.5. Due to the merit, run! Hello world! is
original project root directory has the JNI directory, may trigger the automatic compilation NDKSolution: Add the following red section in Gradle to avoid triggering NDK compilation, jni.srcdirs set to nullandroid { compilesdkversion Buildtoolsversion "23.0.0 rc3" Defaultconfig { ApplicationID " Com.xxx " minsdkversion targetsdkversion NB Sp Sourcesets.main { jni.srcdirs = [] jnilibs.srcdir ' src/main/libs ' } .....} Copyright NOTICE: This article fo
: Disable.android.first.run=true, and then save the file.3) after shutting down Android studio and restarting, you can enter the interface.In fact, if you don't make this change, Android Studio will check for updates every time it starts.3. Gradle DSL Method Not Found:runproguard ()After you upgrade Gradle or update import some non-android studio project will fin
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