been discovered, but before this has been too many Android users "injured."The latest statistics from Google show that 34% of Android devices use different versions of Android 4.1. Google has said that Android devices have more than 900 million global activations, and that at least 300 million users around the world a
Let's take a look at the effect diagram you want to implement:
For Android users, the mobile app market is no exaggeration to say that it's flying, such as millet, the charm family, Baidu, 360, Jifeng, application treasure, etc., when we want to online a new version of the app, first do not say the channel packaging trouble, simply refers to upload
Appmanager-for-android App Management Introduction:Appmanager-for-android Android app Management, connect to quicklyDownload and install APK feature, this example is suitable for start-up companies need to promote their own
to complete! Oh, a joke first. :)1th Step: Upload the signed apkIf you have a signed apk, please go to the Android Market to publish the website. If you haven't, you need to sign the APK first. If this is your first time posting, you will also need to pay $25 to apply for a Google Wallet account to collect the money.Now, please find the button to upload the
IDE's Build menu
In the Pop-up wizard dialog box, you need to specify the signature key, no key at first you can click Create new to create a new key for signing, fill in some of the fields required by the signature to generate the key file
To sign an application package using the generated key
After compiling, we will build our HELLOANDROID.APK application package in the designation APK path that we
buildDozen multi-Channel packages (Product Flavor)Now to explain the question in the previous section, the meaning of thetwo apk in the APK directoryWhy is there a two apk?The default Android Gralde plugin defines the two types of apk type debug, release, and these two type
package name and signature on your phone are consistent with the background upload. P.S. After uploading the background, the APK will take some time to take effect.2. The purchase of the product does not exist: Make sure your code in the product name and background of the same, if consistent, you may need to wait one or two hours to re-test, Google background problems.3.loading for a long time, and finally give you an indication of unknown error: Thi
TextView Hellotv = (TextView) Findviewbyid (R.id.hellotextview);
The pop-up Toast prompt button was clicked
Toast.maketext (Myactivity.this, "clicked", Toast.length_short). Show ();
Read Strings.xml-defined interact_message information and write to TextView
Hellotv.settext (R.string.interact_message);
}
});
}
}
After the code is written, the computer through the USB cable to connect the mobile phone, mobile phone system settings in the developer option to open USB debugging, in the
step to choose any version you feel like. Click OK to create the complete.1.5 Installing the APK change managerThis is a very useful auxiliary debugging software, please search for download by yourself.1.6 Installing IDA6.6IDA6.6 started to support the Android app instruction debug, now this version has been provided free download installation, please search by
: @ com.android.dx.command.dexer.Main.main (main.java:199) at Com.android.dx.command.Main.main (main.java:103)That's right. The number of Dex file methods in your app exceeds the maximum limit of 65536, so simply put, the app is bursting.So let's see why this error is caused:In the Android system. All the code for an App
named Debug.keystore and its location:system drive letter:/documents and Settings/liufeng/.android/debug.keystore"Liufeng" corresponds to your own Windows operating system user name, what, is not already found it. This means that if we want to have our own signature, instead of having ADT sign it for us, we also have a key file (*.keystore) that belongs to you.4. Android
in the previous step to choose any version you feel like. Click OK to create the complete.1.5 Installing the APK change managerThis is a very useful auxiliary debugging software, please search for download by yourself.1.6 Installing IDA6.6IDA6.6 started to support the Android app instruction debug, now this version has been provided free download installation, p
How can I start or install app B in APP A in Android?
When I saw other people's game strategies and thought about how to add new features to my game strategy, I checked some information about how to start or install app B in APP A in And
. This allows most of the RAM pages to be allocated to the framework's code, while allowing RAM resources to be shared across all processes in the app.
Most of the static data is mmapped into a process. This not only allows the same data to be shared between processes, but also allows it to be paged out when needed. For example, the following types of static data:
Dalvik code (placed in a pre-linked. odex file for direct mapping)
a brief description of the 3 tools: 1) Keytool: Generate a digital certificate, that is, the key, that is, the type of file with the extension. KeyStore mentioned above; 2) Jarsigner: Use digital certificate to sign APK file;3) Zipalign: Optimize the signature apk to improve the efficiency of interacting with Android (Androi
Start b.apk with a.apk, and B's icon is not visible on the phone's main screen.First, a new A, B two Android project (new HelloWorld project similar), in a project to increase the Click event (Launch button to launch the B app).Second, in the B application To modify the B manifest. xml XML version= "1.0" encoding= "Utf-8"?>Manifestxmlns:android= "Http://schemas.android.com/
Feature brief: Provide an app download platform, similar to AppStore, there are many apps available for downloadTo achieve the basic idea: the use of Android, the phone desktop to create an icon, click on the icon is not open the app, but instead jump to a Web page, this Web page is deployed on the Sina SAE server, APK
Supports thawing and freezing apps
Support to hide specified app in the app list
Support detection system core app to prevent delayed freezing causing cell phone to become brick
Support Cleanup App Cache
Support Force Stop App
expand.Below I will roughly divide the content into the following sections:(1) App version detection(2) apk download(3) APK update installation(4) Encapsulation of the above functionsBased on the above 4 parts, we start each.1.APP Version Detection:To implement the app upda
Recently received the task, lets understand several Android security test related software, first is the Drozer. Drozer is a comprehensive security assessment and attack of the Android framework, according to the product introduction, Drozer can fully assess the security of the app, and help the team to keep the security risks of the
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