Questions tagged as 'android'

Tagged questions
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How to navigate from an activity to a fragment of another activity of a navigationBar?

Good morning I have a problem in the navigation of my application in which I have a mainActivity (); where I have a series of fragments, now create a form activity in which for the moment I just need the one button to return me to a specific...
asked by 22.03.2018 / 02:14
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Click on a view using accessibily service

This is my function to change the text in the address bar. but ACTION_CLICK does not work for me @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP) public void Cambiarurl(AccessibilityEvent accessibilityEvent){ AccessibilityNodeInfo source...
asked by 21.03.2018 / 22:40
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Get Firebase App ID

I am developing an Android app together with Firebase. And in the Firebase console in the Project Settings section I get an App ID. My question is: how can I get that ID but from my Android application? Thank you.     
asked by 24.03.2018 / 04:31
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Check if there is any pending PeriodicTask

I'm using GcmNetworkManager (without firebase) to program a PeriodicTask that is repeated every certain period of time (the task connects to a web with an AsyncTask, checks some data and launches or not a notification depending on what you get)...
asked by 24.03.2018 / 11:51
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Retrofit2 validate user

I am creating an app that consumes data from a server with Retrofit2. Get i Post queries I have created them and they work perfectly for me. @GET("baseclientes.php") Call<ArrayList<NClientes>> NClientes(); The problem co...
asked by 24.03.2018 / 12:37
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Button in Activity NavigationView is shown in all my fragments

What can it be? There is no greater code that button. It's a simple button. LAYOUT (The CONTINUE button on the image is the "btnselect" in the Layout) <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:...
asked by 30.03.2018 / 13:39
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I have 4 buttons on a screen, each one throws a different Activity but only one works for me

I am programming an app for a project, I have a screen with 4 buttons (menu) each button sends me to a new Activity but only the button that sends me to the profile activity works. package com.example.slash.serviceconect; import android.con...
asked by 30.03.2018 / 03:19
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Upload files to a server through ANDROID

tengon a question as I do to be able to upload a file either .txt, .jpg, .mp3, .mp4, etc, etc by android do not know if you can use a library or something similar or if android that has one to use I've been trying with one that is called commons...
asked by 30.03.2018 / 02:28
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How to relate / synchronize a view with the elements in a recyclerview

I need to create a custom view like this. It is a time bar where the gray sections represent an unavailable time and the blank sections represent an available time. A user can move and expand the blue bar to select a time range To creat...
asked by 21.03.2018 / 20:12
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Bottom Sheet Fragment with Navigation Button

How about everyone how can I start my Bottom Sheet Fragment on top of another View? I have made the Bottom Sheet but not the fragment and I have added a View to obfuscate the background but I do not see it very well.     
asked by 20.03.2018 / 15:05