best running apps for beginners android

Android API Guides web app ------------ Building Web Apps in WebView (WebView and page binding) If you want to implement a web app on your mobile phone or load a web page in the app, you need to use the WebView control. This WebView class is an extension subclass of the View class. It allows web pages to be displayed as part of the application layout. It does not have the features of a complete browser, suc

Ready to start This article describes several of the Android SDK tools that handle complex situations. Developing Android apps requires the latest version of the Android SDK, which requires a Java Development Kit (JDK). I am using the Android 2.2 and JDK 1.6.0_17. Physical

phone simulators. You can also do a lot of mobile phone operations, such as installing software, system upgrades, running shell commands and so on. In fact, Jane said, the ADB is connected to the Android phone and PC-side bridge, can let users on the computer to the mobile phone for full operation1. Display all Android platforms in the system:Android list target

notification view message; The notification message should be exactly what you entered in the Firebase console:650) this.width=650; "Src=" https://s3.amazonaws.com/blog.xamarin.com/wp-content/uploads/2017/04/18134903/11- Notification-text.png "class=" AlignCenter size-full wp-image-31081 "width="-/>Congratulations, you just sent and received the first FCM push notification!Learn MoreThis simple example involves only the work that you can do with FCM and push notifications in Visual Studio. To l

. To disable the desktop icon, you only need to modify the AndroidManifest. xml file. The details are as follows: 3. The reason why the desktop icon is not displayed is as follows: In general, when our APK is installed, the system will automatically create our APK program, system Launcher (system desktop application) the system automatically detects the package names of installed applications, parses the icons and names of these apps, and displays the

Recently in the study activity of the START process, Lao Luo's blog In the Look, also found other information study, also with Android4.3 source code,In the process of code, I suddenly thought of the following question:Why is Android activity thinning out oncreate, OnStart, Onresume, OnPause, OnStop, Ondesdroy so many ways to get apps to reload?On the internet too much according to the

Original: http://www.xuebuyuan.com/1608083.htmlRecently in the study activity of the START process, Lao Luo's blog In the Look, also found other information study, also with Android4.3 source code,In the process of code, I suddenly thought of the following question:Why is Android activity thinning out oncreate, OnStart, Onresume, OnPause, OnStop, Ondesdroy so many ways to get apps to reload?On the internet

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,

1. Install HAXM (KVM) to accelerate Android virtual machine running speedThis is the installation methodChinese description2. AppearanceError:execution failed for task ': App:compiledebugaidl '.> Aidl is missingError, workaroundJust change the version of the build tool to do it:1) Select the project root directory app on the left, press F12 to open Project Structure;2) Click on the app at the bottom to chan

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,

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

Source: http://www.linuxidc.com/Linux/2014-03/97563.htmThe development of Android applications in the previous period, each time after running for about half an hour or so suddenly hung up, it is inexplicable, do not know where the problem, and then step by step to troubleshoot, found that the problem in the JNI layer, a frequently called function allocated memory forgotten to release, resulting in memory l

Hello everyone, today we are going to talk about the collection of commonly used naming commands in android development. Android commands will inevitably be used in our development. Some commands are indeed very useful. This is especially true for some beginners. For example, if they want to install a .apk file on the simulator, they will not start the simulator.

Hello everyone, today we are going to talk about the Android development, the more commonly used name collection, in our development will inevitably use the Android command, some of the actual command is really useful. Especially for some beginners, commands don't even want to use them, like they want to install a. apk file onto the emulator, but they don't star

From: http://www.poemcode.net/2012/06/interpreting_log_message/ This blog post is for GoogleI/O 2011: One of the notes made by the memory management for Android app, mainly used to deliver the speaker PatrickDubroy's point of view is a small part of his understanding. The opinion here may contain errors or outdated information. Therefore, it is recommended that you directly watch the original video or presentation if your English skills are acceptable

These days have been tinkering with the knowledge of Android, interest classes of teachers, lectures too esoteric, the day (think of what to see, after the completely do not want to listen to), and finally find out their own information in the Android learning is an important component of activity, then start!First: Master the four states of activity and when to triggerFirst of all, we need to know what act

Night God simulator Open Developer Debug mode:1. Open the "settings" of the phone and go to the "Settings" page;2. Slide to the bottom of the "Settings" page;3. Find "about tablet" and go to the "About tablet" page;4. Find the "version number" and click it continuously.5. A text reminder will pop up until the number of reminders is 0. End Click.6. Go back to the "settings" screen and the developer options will come up.7, check USB debugBecause the Hbuilder automatic scanning mechanism cannot dir

Android studio for beginners I have learned the basics of java and recently want to learn about Android development in my spare time. Baidu has a lot of information about Android studio, a development tool developed by Google, so you don't need to talk about it. It must be enough for

the sensor data collection, when the Program interface exit (press the back key, or press the Home key ), the data will not be output. So I try to make the following simple changes, to achieve the ideal effect, so share here.The previous code was not modified:protected void OnStop () {super.onstop (); Sm.unregisterlistener (this);}Modified code (to achieve your desired effect):protected void OnStop () {super.onstop ();//sm.unregisterlistener (this); Comment out the line to ensure that the sens

In a standard Windows and Linux desktop operating system, you can run multiple applications in a different window at a time, with only one application being the current focus state, but other applications are an equal location. Users can switch each application at any time and require users to close the application when they do not need it. But this is not the way the Android OS apps are used. With only o