how to run android apps on chromebook

[Android] teaches you how to obtain ResolveInfo and androidresolveinfo for apps Not InstalledPrinciple: I checked the android source code and understood the parsing process. I only needed to transplant the android source code. Someone successfully Parsed the code, but I thought it was too troublesome. Let's talk about

IntroducedAndroid Official document: AlarmmanagerOn the Android platform, in addition to using Alarmmanger, you can also use a timer or handler to achieve timed tasks, but these two methods are not too accurate, so if we need to achieve precise timing tasks, it is more reasonable to use Alarmmanger.The Alarmmanager class provides access to the system alarm Service (or timer service), which can be used to refer to the scheduled task of the order execut

If you want Google Play to do one of the most unsuccessful cases, then the best secret is the interface is extremely slow, power consumption, memory consumption. Then you get negative comments from the user, and then the reputation stinks. Even if your application is well designed and creative, it's useless.Every problem that affects product efficiency, such as power consumption or memory footprint, can affect the success of your app. That's why it's important to ensure that you're optimizing, r

JADX Android Apps with open source projects With GitHub Open source project JADX can directly decompile files directly to. Dex,. apk,. jar,. Class type Before comparing Apktool (unpack apk) + Dex2jar (convert. Dex to. jar) + Jd-gui (view. jar file) decompile three-piece set, the advantages of JADX are: 1. The. java file can be restored directly by a single line of command decompile Command:jadx -

the flag variable is 1, indicating that a connection was generated.When currentstate-historystae =-1, the state is connected to a break, at which time the flag variable is 0, indicating that a fracture has occurred.Create a function to get the Currentstae:public int getcurrentstate () {return this.manager.getWifiState () = = wifimanager.wifi_state_enabled? 1:0;}Next we modify Mythread's Run method as follows:@Overridepublic void

| Findstr "5037" tcp 127.0.0.1:5037 0.0.0.0:0 LISTENING 4236 tcp 127.0.0.1:5037 127.0.0.1:49422 established 4236 TCP 127.0.0.1:49422 127.0.0.1:5037 established 3840 Open Task Manager to kill this process with PID 4236. OK, so this problem is solved4. Start debugging on the real machine select Run--run configurat

Android applications consist of loosely coupled components and are bound together using application manifest: Application manifest describes each component and how they interact, and also specifies application metadata, its hardware and platform requirements, external libraries, and required permissions. The following components provide the basic architecture module for the application: Activity: The presentation layer of the application. Each U

most are translated by Google's official documents. Because of the time problem, coupled with their own English is bad enough, the recent slow. However, such a down, plus some of their own code exercises, for the material design can be basically used. Unfortunately, most of the style is not backward compatible, had to wait 5. There are some big God in the Internet has been open source some open source components, we can take this curve to salvation, the next time in a special collation. This ar

so on. For example, "*" means matching any class name but does not include the package delimiter, while "* *" matches any class name and includes any number of package delimiters. So the code we commented on above means the following: the first line: all methods that keep all classes under Com.ttdevs.proguard and sub-packages are not confused, and the second row keeps all methods and member variables of the class under Com.ttdevs.proguard and all the classes under the sub-package are not confus

for animation: Z = elevation + Translationz Shading of views of different heightsSet evelation in the layout file android:elevation and use the method in your code View.setElevation() .Set the panning of a view using the View.settranslationz () method. New method viewpropertyanimator.z () and viewpropertyanimator.translationz () allows you to change the height of the view more easily. A lot of other information, see Viewpropertyanimator API document http://developer.android.com/

dynamic shading in Android5.0 (API 21) and later versions, while older versions use traditional shading. Use these properties to customize the appearance of the CardView: Use the Card_view:cardcornerradius property to set the radius of the fillet in the layout file.Use the Cardview.setradius method to set the radius of the fillet in Java code.Sets the background color of the card, using the card_view:cardbackgroundcolor property. The following is an example that contains a cardv

Because the scanning mechanism of the hbuilder cannot be directly connected to the Shangye God Simulator. I had a long time finally found a way to share to everyone.First, start the Hbuilder and night gods simulatorThen open the cmd command promptCD into the night God Simulator Bin directoryExecute the following commandNOX_ADB Connect 127.0.0.1:62001NOD_ADB devicesSuch as:Then CD into the Hbuilder tools directoryExecute the following commandADB Connect 127.0.0.1:62001ADB devicesSuch as:In the en

First, start the Hbuilder and night gods simulatorThen open the cmd command promptCD into the night God Simulator Bin directoryExecute the following commandNOX_ADB Connect 127.0.0.1:62001NOD_ADB devicesSuch as:Then CD into the Hbuilder tools directoryExecute the following commandADB Connect 127.0.0.1:62001ADB devicesSuch as:Finally, open the Hbuilder, tools-and options, modify the 3rd party emulator portYou can then run the app on the emulator.Hbuilde

, URI, file, resource ID, and so on. Basically meet most of the needs. Although loading local pictures is not as complex as network pictures, I recommend using glide to load local pictures. Because it is memory friendly, but also "secretly" to help us do a lot of things. For example, memory cache, bitmap multiplexing, fixed photo direction, and so on. Of course, in order to meet a variety of needs, just loading pictures is not enough, you also need to make a variety of images, that is, transform

========================= Sixth Chapter =========================The life cycle of an application:The main factors that determine the life cycle of an Android system include:1. How much memory is currently available on the system-when memory is low, kill some processes to free up memory2. The importance of the process to the user--priority to kill processes that are not important to the user1. Foreground process---