android-permissions

问题 I am getting the error in the below code: if (ContextCompat.checkSelfPermission(this,Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) { } The "checkSelfPermission" is always red indicating some kind of error. I have imported "import android.support.v4.content.ContextCompat;" already. The below is my build.gradle content: apply plugin: 'com.android.application' android { compileSdkVersion 25 buildToolsVersion "25.0.2" defaultConfig { applicationId "com.xyz.user

问题 Because the Android SDK 23 gives users the possibility to deny apps access to certain functionalities I wanted to update one of my apps to request permissions as it is described in here: https://developer.android.com/preview/features/runtime-permissions.html. In one of the activities I embed a SupportMapFragment. To make it work you need to have the WRITE_EXTERNAL_STORAGE permission, so I request it when I start the activity which results in a creation of a permission request dialog. Now the

问题 In my Android application I'm willing to use GPS locations . What are the main permissions that I should included in android manifest file in order to use GPS locations. In case of lost the GPS signal strength, is there any way to triangulate the position using mobile networks. Thank you! 回答1: The main permissions you need are android.permission.ACCESS_COARSE_LOCATION or android.permission.ACCESS_FINE_LOCATION . Only fine location will allow you access to gps data, and allows you access to

问题 In my Android application I'm willing to use GPS locations . What are the main permissions that I should included in android manifest file in order to use GPS locations. In case of lost the GPS signal strength, is there any way to triangulate the position using mobile networks. Thank you! 回答1: The main permissions you need are android.permission.ACCESS_COARSE_LOCATION or android.permission.ACCESS_FINE_LOCATION . Only fine location will allow you access to gps data, and allows you access to

问题 I've got some legacy code which I am making permission safe for Marshmallow. There is a broadcast using the PHONE_STATE permission as follows: <receiver android:name="redacted.TheBroadcastReceiver"> <intent-filter> <action android:name="android.intent.action.PHONE_STATE"></action> <action android:name="android.net.conn.CONNECTIVITY_CHANGE" /> </intent-filter> </receiver> If the PHONE_STATE permission is granted but then later the user denied then when there is a phone call there is a

问题 This is the first time I ask a question here. Anyway, as the title says, I'm trying to put my application on the market. When I try to upload the signed apk, I get the error: Upload failed Duplicate declarations of permission android.permission.READ_EXTERNAL_STORAGE with different maxSdkVersions. I tried searching through the existent questions, but I can't find a solution. ... <uses-permission android:name="android.permission.CAMERA" /> <uses-permission android:name="android.permission

问题 In my app, I need the following permissions for creating an account: <uses-permission android:name="android.permission.GET_ACCOUNTS"/> <uses-permission android:name="android.permission.MANAGE_ACCOUNTS"/> <uses-permission android:name="android.permission.AUTHENTICATE_ACCOUNTS"/> <uses-permission android:name="android.permission.USE_CREDENTIALS"/> It is my understanding that in the M, these should be granted automatically. However, what I'm seeing is that only GET_ACCOUNTS is granted. I've

问题 I have issue with both FIleObserver and ContentObserver not working in Android Marshmallow. I am using this thing for detecting changes that happening inside a folder. I set run time permissions for marshmallow. But after that also it shows no events. It works perfectly in other versions. Please help me to solve this problem. First I tried Content Resolver inside Service for detect folder changes in background. public class TestService extends Service { @Override public void onCreate() {

问题 I am looking to get started with the Marshmallow Fingerprint Authentication API. I understand that to ask for permission, I must use the following method: ContextCompat.checkSelfPermission(getContext(), Manifest.permission.USE_FINGERPRINT); And I must check if the device is running API level 23 or higher. But before I ask for permission, I would like to check if the device actually has a fingerprint scanner to begin with. I found the following two methods to do this check: FingerprintManager

问题 How do I check for a specific permission in the manifest.xml from code? I want to throw some exception if some permissions that are necessay for my application are missing. For example , FINE_LOCATION and COARSE_LOCATION I know that android will also throw an exception on the launch of the specific activiy that is using GPS, but I need to check the manifest and throw an exception at the launch of the application itself. This holds not only for location access, but also for other permissions.