android app permissions explained

In the Android permission permissions and security mechanism resolution (i) blog, I have described in detail the Android related system permission and custom permission, as well as some of the permissions mechanisms and security mechanisms. This blog will mainly introduce the relevant

-recognition interface. To develop a fingerprint identification app Now, we're going to write a fingerprint-recognition app that uses the interface above, which is very simple, an activity that activates fingerprint recognition and then prompts the user to press the fingerprint and displays the results of the certification. Begin Before we begin, we need to know the basic steps for using fingerprint ide

is still not enough, because if an app wants a permission, Then apply in the Androidmanifest.xml file, if it is some dangerous permissions, such as direct text messaging, or direct phone calls and so on permissions, if not through the user's permission to install the application when the default license, this will lead to very serious problems.Therefore, some

I forgot how it came from. Today I saw such a notebook with full permissions on my computer. I felt that such a good thing could not be kept in private. I put it up to let people with poor English look at it. Android. permission. ACCESS_CHECKIN_PROPERTIESAllow read/write access to the "properties" table in the checkin database. You can modify the value of the table (Allows read/write access to the "properti

Objective:In our app development process basically will use the file storage, so file storage for us is quite familiar with, but since the release of Android 6.0, access to external sdcard based on the runtime permissions mechanism is required to dynamically request permission, So the previous direct SDcard root directory directly to create a new xxx/cache/ direc

, which are related to charges in the Cost_money group. The Android privilege level is divided into normal,dangerous,signature,signatureorsystem,system,development, and the different levels of protection represent how the program authenticates when it uses this permission. The permissions of normal can be used only if the permission of the dangerous is applied and the user's confirmation is required at i

are divided into functions. Each permission group contains a number of specific permissions, such as Android.permission.SEND_SMS, Android.permission.CALL_PHONE, and so on, which are related to charges in the Cost_money group. The Android privilege level is divided into normal,dangerous,signature,signatureorsystem,system,development, and the different levels of protection represent how the program aut

Marshmallow Version Permissions ModificationThe Android privilege system has always been the primary security concept because these permissions are only asked once during installation. Once installed, the app can access everything in the right without the user's knowledge, and the average user rarely has to look at the

Android: Baidu map app and android Baidu map app Based on Baidu api Copy Variable to be defined private BaiduMap mBaiduMap; private MapView mMapView; private LocationClient mLocationClient; private boolean isFirstIn = true; Initialization mMapView= (MapView) findViewById(R.id.bmapView); mBaiduMap = mM

First, the Android system permissions:APK at the time of installation, Android provides a unique Linux user ID for each package. This ID remains the same during the lifetime of the package on the device. On different devices, the same package may have different uid, and it is important that the UID of each package on the specified device is unique.Because security is implemented at the process level, the co

PermissionsDispatcher2.3.2 use Android6.0 Rights official websiteHttps://developer.android.com/about/versions/marshmallow/android-6.0-changes.html?hl=zh-cnSystem permissions:Https://developer.android.com/training/permissions/index.html?hl=zh-cnBest Practices for permissions:Https://developer.android.com/training/permissions/best-practices.html?hl=zh-cn#t