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keep these points in mind and sign the application with a suitable certificate.Basic Settings for signaturesBefore you begin, you must make sure that Keytool is available to the SDK Compilation tool. In most cases, you can tell the SDK compilation tool how to find Keytool by setting the JAVA_HOME environment variable. Alternatively, you can add the path of the Keytool in the JDK to the variable in path.If you develop on Linux and use the GNU compiler to compile Java, make sure the system uses k

package in the future will be the execution result of your entry class; After configuration, click Finish to generate the JAR file of the project. The blog post only targets Java projects. For Android projects, we can also generate static jar files using the above methods.Use of static jar plug-ins After creating the static jar plug-in above, we generate a jar plug-in named drawcolor. Jar. The following sh

user adds the app widget, so it should perform the underlying settings, such as defining an event handler for the view and starting a temporary services service, if needed. * However, if you have declared a configuration activity, this method will not be invoked when the user adds the app widget, * and is invoked only on subsequent updates. The configuration activity should be responsible for performing

Using Kotlin to develop Android app first experienceLast night, the latest Google IO conference formally Kotlin determined for the official development of language, as an Android development bird, how can not taste fresh in time?A brief introduction to KotlinBefore development, many students must have a lot of questions, Kotlin in the end there is what good, how

androidmanifest.xml and Strings.xml files: The Androidmanifest.xml file is almost exactly the same after it was recompiled and works, so we can check all the permissions for that Android app. You can also view the contents of these hardcode: Rebuild re-packing To repack the helloourandroid.apk we just modified, we will modify the "Hello" in the Strings.xml di

Reference: HTTP://WWW.JIANSHU.COM/P/B8811669BCB6RN in Android package release app 1-: Generate a signature keyYou can use the Keytool command to generate a private key. The Keytool command on Windows is placed in the bin directory of the JDK (for example, C:\Program files\java\jdkx.x.x_x\bin), and you may need to enter that directory on the command line to exec

a style; -- Dimen label: represents a size; 3. Classified resource files: If you put all the resources in an XML file, it will increase the maintenance difficulty. Here, you can put different types of resources under different XML files; -- Arrays. xml: stores array resources; -- Colors. xml: stores color resources; -- Dimens. xml: stores size value resources; -- Strings. xml: stores string resources; -

use. Under Mac, use the Finder to find eclipse in the Eclipse folder and click to run. You can drag the eclipse into the application for later use. Under Windows, download the. exe Setup program and install it. If you already have eclipse and are familiar with the configuration of the Eclipse plugin, you can download only the Android SDK and import it in Eclipse.Build your first appStart ADT, set the work space path, which is the working

verify the legitimacy of these data. Zip unzip the directory to cover the risk. Allow in Zip: /.. /file such a path. If you unzip to the current directory, it is possible to overwrite the files in the parent directory. Android components improper exposure, do not need to export the need exported = False. Local port open issue, Socket server. Try not to open this interface. If you want to, also

signature information to verify the integrity of the APK file. Androidmanifest.xml. This file is used to describe the configuration information of the Android app, the registration information of some components, the permissions to use, and so on. Classes.dex. Dalvik bytecode program, let Dalvik virtual machine executable, in general, Android application

Original address: http://dong2008hong.blog.163.com/blog/static/4696882720140441353482/Seems like the using a simple Android JAR files inside a Unity Android project are not such a simple thing to do. I finally managed to get the ADMOB working in an existing Unity Android game. For this example I is using Unity for Wind

My topic is a bit of attention, and of course there are spray uneven people think I am alarmist, then listen to what I say is not so little truth.The app in the title excludes the niche developers who just want to push ads on the app, but these developers don't have a high starting point, they just want to rely on the Android platform's easy-to-use

Transfer from Https://testerhome.com/topics/8618AndroidRecently, the Macaca team upgraded macaca-android2.0.2 and app-inspector1.2.28, resulting in various issues after the upgradeSee Https://github.com/alibaba/macaca/issuesNow let me summarize the steps to properly reinstall the deploymentOne uninstall and cleanupNPM Uninstall macaca-android-gnpm Uninstall APP-I

Stringbyevaluatingjavascriptfromstring method itself directly returns the execution result of a nsstring type, so this is obviously a synchronous call.So JS call native is asynchronous, native call JS is synchronous. When dealing with some logic, it is unavoidable to consider this feature.方法。Android:java and JavaScript call each otherBefore Android 4.2 can be used to addJavascriptInterface inject native Java methods to JavaScript calls, this scheme h

does run correctly, but the AVD assigned to the Android Simulator network is a NAT network, that is, The IP that runs inside the Android simulator is the re-assigned virtual IP, And if we use 127.0.0.1来 attach is not able to access the emulator internal port, then there is only one way, using the redir instruction to redirect, the simulator assigned to the Android