call receiver app for android

; // Not Installed Private static final int INSTALLED = 1; // INSTALLED and new Private static final int OLDVERSION = 2; // installed but old /** * Determine whether the application is installed or the latest version. * @ Param packageName the package name after the target application is installed * @ Param versionCode the specified application version number * @ Return indicates the installation type. * @ Author zuolongsnil */ Private int isInstallByread (String packageName, int versionCode ){

The Android operating system itself is a huge open-source software warehouse. Familiar with it, you can understand the design framework of the Android system and obtain efficient application programming methods. The source code analyzed in this article comes from Google's official AOSP source code 4.0.1 _ r1, And the Android version of the mobile phone is CM 4.2.

Android application development process, there may be needs, such as: Jump to the application market to download applications, jump to the application market to their own application scoring, jump to the application market to update their own applications. So how do you jump to the app market?Possible ways to jump everyone knows, the method is as follows:static void goToMarket(Context context, String packag

One of the components-activities (activity) 995.1 Life cycle of activities 1005.2 Activation mode of activity 1055.2.1 Standard Mode 1065.2.2 Singletop Mode 1075.2.3 Singletask Mode 1095.2.4 singleinstance Mode 1105.3 Tablet phones are both--fragment (fragments) 1125.3.1 Overview 1125.3.2 Design Ideas 1125.3.3 activity Add Fragment Interface 1135.3.4 Dynamic Replacement Fragment 1155.3.5 Fragment life cycle 1175.3.6 a simple reader 1205.4 Multi-Threading in

please look for this genuine code, after-sales technology is guaranteed, the code has been continuously updated. (piracy is shameful, offenders must investigate) This is the company's team development --------------------------------------------------------------------------------------------------------------- ----------1. There are 4 sets of Oracle, MSYQL, spring3.0, spring4.0 all available without hitting the jar without encrypting the source code ( the bottom 2.1) 2. Support

a class for managing AppWidgetProvider. We must use the framework callback method to return it to our AppWidgetProvider to update the App widgets on the desktop. AppWidgetIds array, the third parameter of onUpdate (), stores the ID of the App Widget to be updated. The framework will return the ID of the App Widget to onUpdate (), the program must be responsible

Brief introduction:This article describes how developers ' apps use media storage services (including Mediascanner, Mediaprovider, and media information parsing) in Android, and how to update the app's new or modified files to the media database, How to hide the files generated by the app in the multimedia application, how to monitor the changes of the media database and so on.Android has an original set of

, and Android native Download tool class Downloadmanager and so on. The way we use it is Google's recommended download tool class Downloadmanager. The use of Downloadmanager is actually very simple, briefly summarized as follows:(1) obtain Downloadmanager through Getsystemservice.(2) Initialize the request of Downloadmanager and build the download requests.(3) Call Downloadmanager's enqueue asynchronous ini

the method, then we can verify the result by further hook with xposed. Introduced the content of this article, if you think the article helps students can more points like and sharing spread, if there is a reward that the best!Click here for more information:Focus on the public, the latest technology dry real-time pushCoding Beautiful Technology Circlesweep into my "tech circle" World Sweep and make a small seriesplease specify when adding: "Code Beautiful" Thank you very much!

responsible for installing the system application: The zygote process starts in the Android system during the boot process . Systemserver Components , The systemserver component starts the packagemanagerservice service, Activitymanagerservice Service and so on . Packagemanagerservice service startup process : Create a Packagemanagerservice service instance , Span style= "line-height:1.6;" > add this service to ServiceManager

the tail on the APK.Google also found this security vulnerability, in the new version of the system, will be in the APK installation, check the actual size of the APK, to see if this value and the size of the APK header record of the compression package, is equal, the difference will be error said installation failed.TwoWe continue to talk about the app installation process. The Android system uses PMS to

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

to mobile devices, and users download this file onto their devices. All the code in an. apk file is considered an application. AAPT: AAPT is the acronym for the Android Asset Packaging tool, which is included in the tools/directory of the SDK. View, create, and update zip-compatible archive files (zip, jar, apk). It can also compile the resource file into a binary package. Although you may not often use appt directly, the build scrip

in the values/directory describe multiple resources. For a file in this directory, each child of the element defines a single resource. For example, the A element creates an R.string resource and a element creates an R.color resource.Because each resource are defined with their own XML element, you can name the file whatever you want and place different res Ource types in one file. However, for clarity, your might want to place unique resource types in different files. For example, here is s

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

Description: Only basic test logic is described here Sort out a list of top-level pages that the app needs to focus on Basic tools: UT (internal tools, inconvenient to reveal details) Introduce the Timeprofile class in the development code: This class is the top of the UT, exposing some simple time-of-day methods, start (), End (), and so on; In the corresponding code of the first level page, mainly refers to the activity class, the Onc

Android Baidu Map Client call and call. jar to download apk and androidapk // Call the Baidu map Client try {intent = Intent. getIntent ("intent: // map/direction? Origin = Zhongguancun destination = wudaokou mode = driving region = Beijing referer = Autohome | GasStation # Intent; scheme = bdapp; package = com. ba

The example of this article is about the implementation of the Android monitor caller and power off. Share to everyone for your reference, specific as follows: To monitor the Android phone and answer the phone, just the following 2 steps The first step is to write a receiver inherited from Broadcastreceiver Import Android.app.Service; Import Android.conten

Recent company projects add something, the caller is "mobile banking", the callee is "Bankeys", take a time to record, in fact, very simple1. Caller:This we can use the normal activity of the startup mode, the code is as follows:New Intent (); Intent.setaction ("com.bankeys.mobile_sign"); Intent.putextra ("Data" ) 1);2. Callee:Add the following code to the manifest file of the activity that needs to be called by the caller app:activity android:name= "Com.bankeys.shield.activity.BankBi

This section covers the work requests running in the background service, and how to report status to the sending requestor. It is recommended to use Localbroadcastmanager to send and receive status, which restricts the ability of only this app to receive broadcasts. Report status from Intentservice To send a work request status from Intentservice to another component, first create a intent that contains state and data. You can also add action and UR