apps for android tablets

The implementation logic implements the interface change flag bit in the setup by setting the flag bit in the property_service.c. Use the services declared in Init.rc to listen for changes in flag bits, explicitly start the declared service, execute the corresponding script, rename the app suffix from the apk to Bak, and hide it (showing the opposite logic)."Implementation steps" to hide the Google Play Store (system/priv-app/phonesky.apk) as an example: 1. First in System/core/init/property_ Fl

Presumably everyone knows that domestic Android apps are basically free, so how do developers get paid? The application of the insertion of advertising is a relatively common means of profit. This article explains how to insert ads in Android apps. The domestic advertising platform has many, the user quantity is more

requirements(2) drawalbe-ldpi: Low-resolution images, such as QVGA (240x320)(3) DRAWABLE-MDPI: Medium resolution picture, such as HVGA (320x480)(4) DRAWABLE-HDPI: High resolution pictures, such as WVGA (480x800), FWVGA (480x854)(5) drawable-xhdpi: At least 960DP x 720DP (less commonly used)Android will have automatic matching mechanism to select the corresponding layout and image resources, the system will be based on the resolution of the machine to

use the theme style of material design in your app.Creating Lists and Cards [Android Material design-creating Lists and Cards (create lists and cards)-(iii)]How to create a consistent list and card (layout) of the look and feel with the control of the system.Defining Shadows andclipping views [Android Material design-defining Shadows and Clipping view (defining shadows and cropping)-(iv)]How to create your

called.3. Create the LOGINJS directory under the assets directory and create two files under it login.html,login.jslogin.html a usernamepassword input box and a login button. Code such as the followingUse Jsinteraction.getlogininfo () in Login.js's setlogininfo to invoke the interface provided by Android and get login information and populate the user input box with the login information. The login method calls the Jsinteraction.showdialog ("Login st

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

Download and use of the Fiddler2 grab Bag tool2018-04-22 18:06:37 0 0 0 Fiddler is a very popular and useful HTTP capture tool, it is the principle of the computer to open an HTTP proxy server, and then it will forward all the HTTP requests and responses, so it is more than the general Firebug or Chrome comes with the capture tool to use more. Not only that, it can also support some advanced features such as request replay. It is obvious that it can support HTTP capture for mobile

Android apps typically start with a welcome interface, like QQHD boot. More generous and gorgeous. Echocardiography is not as good as action, there is time to achieve a similar effect, hehe. Observe that the welcome interface of QQHD is full screen, this is good to do. Here's how Android apps call Full-screen mode. T

According to the latest news, the number of Android apps has successfully surpassed Apple, and will be the first to break the 1 million mark. But in many many applications, but latent too many "uninvited guests". Because of the interests of the drive and the lack of relevant laws, criminals will be virus, Trojan inside the mobile phone app to spread, resulting in mobile phone crashes, personal information l

Using Android studio to develop Android apps, bring your own simulator to compare pits, so use the daily simulator, first download and install every day simulator, and then:First of all, to turn on the USB debugging, this many people know, but sometimes you can not find the developer options, do not worryDeveloper options How to: Set-on tablet (pull to see)-versi

Fiddler is a very popular and useful HTTP capture tool, it is the principle of the computer to open an HTTP proxy server, and then it will forward all the HTTP requests and responses, so it is more than the general Firebug or Chrome comes with the capture tool to use more. Not only that, it can also support some advanced features such as request replay. It is obvious that it can support HTTP capture for mobile apps. This article is to introduce how to

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

Use Cases and implementation methods for Android apps that do not display icons on the desktop after installation, androidapp Recently, I am working on a IOV product for the company. because the company is good at the R D of Automotive decoder, therefore, in addition to the OBD Protocol widely used in IOV products on the market, the diagnostic function of this product also uses some dedicated vehicle proto

: intent), shortcut_name (value: string), and shortcut_icon (value: Bitmap) or combine (value: Your cuticonresource ). An intent represents a shortcut. This intent must contain three parameters: the intent type of the shortcut (the value is the intent type), the name of the shortcut (the value is a string type), and the shortcut icon (the type is a bitmap) or shortcut icon Resource (value: shortcut icon resource type ). // Build the intent for the chosen Activity // Set the intent of the shrorc

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,

Recently, I have seen that other apps have the function of automatically adding desktop icons, and I want my apps to have such a function. below is the method I used during my exercises.CodeFor your reference. Every interactive application has a launcher class in the project list file. In addition to prompting that the system activity is an entry function, a shortcut icon of the application is added to th

Fiddler is a very popular and useful HTTP capture tool, it is the principle of the computer to open an HTTP proxy server, and then it will forward all the HTTP requests and responses, so it is more than the general Firebug or Chrome comes with the capture tool to use more. Not only that, it can also support some advanced features such as request replay. It is obvious that it can support HTTP capture for mobile apps. charles==! Start Fiddler, ope

Vulnerability Analysis Report of General Dos for Android apps When 0xr0ot communicates with Xbalien about all types of exceptions that may cause application Denial-of-Service (DoS), a common Local Denial-of-Service vulnerability is found. This generic Local Denial-of-Service can cause a large area of app Denial-of-Service. The denial of service for serialized objects is mainly because the getSerializableExt

( Event.getaction ()) {case Motionevent.action_down: {Mpath.moveto (Eventx, eventy); Mlasttouchx = Eventx;mlasttouchy = Eventy;} Return true;case MotionEvent.ACTION_MOVE:case motionevent.action_up: {resetdirtyrect (Eventx, eventy); int historysize = Event.gethistorysize (); for (int i = 0; i Postscript: due to the Android messaging mechanism problem, the drive layer passed to the top of the point due to delay will be lost part, resulting in the upper