android-permissions

This question already has an answer here: The method checkSelfPermission(Context, String) is undefined for the type ContextCompat 3 answers I am trying add run time permissions android(6.0.1) API 23,If I use SDK version( min and target version both 23 ) it woks fine, like below, <uses-sdk android:minSdkVersion="23" android:targetSdkVersion="23" /> If I change android:minSdkVersion(less then 23) For example: I am getting error below: Call requires API level 23 (current min is 14): android.app.Activity#requestPermissions,checkSelfPermission For following 2 methods, 1)requestPermissions

The Android documentation contains the following description of the adb grant and adb revoke commands. grant <PACKAGE_PERMISSION> Grant permissions to applications. Only optional permissions the application has declared can be granted. revoke <PACKAGE_PERMISSION> Revoke permissions to applications. Only optional permissions the application has declared can be revoked. Can anybody please give an example of the correct syntax to use them? I assume that would be a permission like android.permission.WRITE_EXTERNAL_STORAGE , or perhaps just WRITE_EXTERNAL_STORAGE . Well I tried those, and several

I am using the Telephony.Sms library to load in received and sent sms messages for the app I am working on. When I set the query selection to null (the third item in the query), it will show all the sent and received sms messages on the different types of phones I have been testing on. Cursor c = cr.query(Telephony.Sms.CONTENT_URI, null, null, null, null); But when I set it to a particular number, on the Samsung S9 phone running on API 27 it is not showing any sms messages. On the Nexus runnning on API 23, it will show the received messages but not the sent messages in the listview. On the

This is for the first time i am using external storage in android. I need some help how can i perform different operations such as how to check whether External Storage is available or not?, How to write files or pictures into storage . how to check whether External Storage is available or not? Use Environment.getExternalStorageState() . How to write files or pictures into storage Use standard Java I/O, working off a directory built using Environment.getExternalStorageDirectory() . To clarify the first part of CommonsWare's answer (I couldn't seem to add a comment to the comment stream): you

I want to grant the permission Manifest.permission.MANAGE_DOCUMENTS , but when I run the app, the dialog of the permission should appear but it doesn't. Here's my code: int hasCameraPermission = ContextCompat.checkSelfPermission(MemoryDetail.this, Manifest.permission.MANAGE_DOCUMENTS); if (hasCameraPermission != PackageManager.PERMISSION_GRANTED) { if (!ActivityCompat.shouldShowRequestPermissionRationale(MemoryDetail.this, Manifest.permission.MANAGE_DOCUMENTS)) { showDialogMessage("Need use permission: MANAGE_DOCUMENTS", new DialogInterface.OnClickListener() { @Override public void onClick

In my app I am using osmdroid for working with map. Map tiles are downloaded and kept in /storage/osmdroid . The application requires permissions WRITE_EXTERNAL_STORAGE and READ_EXTERNAL_STORAGE . If I deny access to storage, map is not shown. Is any way to show map without access to phone memory? https://github.com/osmdroid/osmdroid/wiki/FAQ Fresh off the wiki press. Yes you can change the location to application private storage, in which case it should work just fine. Pro tip: set these before loading any map views. OpenStreetMapTileProviderConstants.setCachePath(...)