Questions tagged as 'android'

Tagged questions
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By clicking on fragment pulse the activity

I have the problem that when creating all my fragments the buttons of the activity continue to work, that is, to be in one of the fragments if I give somewhere on the screen where there is a button in the activity thi...
asked by 19.07.2018 / 23:32
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Bluetooth bluetooth permissions on Android 6.0.1

I'm trying to get bluetooth permissions on Android 6.0 but I can not get it to work, I'm using the code of this link if (ContextCompat.checkSelfPermission(this, Manifest.permission.BLUETOOTH_ADMIN) != PackageManage...
asked by 20.07.2018 / 16:55
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Check if an element exists inside an Array

It turns out that I'm doing an app that contains a list that is launched from CustomDialog . When selecting one or more of its items I save the ID's in an array, thus leaving [1, 3, 5, 6] . With a "Cancel" button the ArrayList...
asked by 02.08.2018 / 23:35
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ERROR: Method does not override method from its superclass

I have this problem and I really do not know how to start to solve it. I have reviewed similar questions and they are all due to spelling errors (they put OnCreate instead of onCreate, for example). public class LibSimilares extends AppComp...
asked by 18.07.2018 / 18:03
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Android Studio Using private resources

I just installed the Android Studio and the following problem occurs when you start and select a basic model because it should show you the Hello World! typical you already know, it does not show it and also indicates the following error:   ...
asked by 25.07.2018 / 12:49
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Error 500 reactive native

When I want to start a native reactive project in linux mint with android studio (Sdk + Avd), it throws me the following error. The package.json information is: { "name": "miot", "version": "0.0.1", "private": true, "scripts":...
asked by 02.10.2018 / 15:24
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When adding banner the RecyclerView does not add a new position

Placing a banner in the recyclerView does not generate a new position for that element (banner) but instead "mounts" it or places it in the position of the elements practically eliminating the element that is in that position. I'm using kotli...
asked by 02.10.2018 / 22:49
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The setOnItemClickListener of my listView does not work

I want to make that by selecting an item of SeleccionClienteActivity go to RegistroPedidoActivity , capturing the phone data, the method setOnItemClickListener does not work, does not even lead to the next activity. I do n...
asked by 03.09.2018 / 23:52
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How to download from a url blob: https to a WebView

I have my app with a WebView and I try to download a .wav file from a url blob:https// but I find the following error Can only download HTTP/HTTPS URIs: blob:https://     
asked by 04.09.2018 / 01:25
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Custom ListView with database only shows an Android data

I'm making an application that should print a list of tasks, the tasks will get them from the database, using a custom ListView with a TextView and a CheckBox. The problem comes when I print the tasks extracted from the database only print 1 of...
asked by 22.07.2018 / 16:58