Questions tagged as 'android'

Tagged questions
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Decrypt db.crypt files

I would like to know if there is any way to decrypt files with the extension db.crypt in general on the Android platform and is there any API that does this work?     
asked by 07.01.2015 / 15:27
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How do I call a method when I click on a notification?

I wanted to know how to call a method when I click on a notification, I do not want it to call a Activity , but only a method that has within the same class. Example: public void gerarNotificacao(){ NotificationManager nm = (Noti...
asked by 22.07.2014 / 07:59
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Run another application as soon as it receives an SMS

I need to call an application already installed on my phone once I receive an SMS from a certain number. All the code in this application is ready, but I do not know how to call it from that message. Should I use Intent or something...
asked by 19.05.2014 / 18:05
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Replace with Fragment does not work correctly

I'm doing a simple example with fragments and what I need is that when I click the first button the replace button will pop up for Fragmen1 and when I click the second button Fragment2. When I start the application the fragment I left in...
asked by 12.08.2015 / 14:09
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Zoom with fingers in app

I was able to see that there is zoombutton and zoomcontrols in Android Studio but from what I have analyzed none zooms with your fingers. How can I zoom in with my fingers in an Android application?     
asked by 14.07.2015 / 11:38
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Consume WebService with large data volume

I have a demand where I need to import a JSON file with 65k of records for my Android app, after calling the URL of my REST service the app starts importing the data however crashes after some time, I would like to know the...
asked by 28.08.2015 / 16:00
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How to reuse code in two similar projects

Conclude a project and need to do another with the same context. The problem is that I know I'm going to find bugs and I'll evolve the code when I'm developing the second one. Like I do in a way that I can correct a bug in both projects at once...
asked by 14.02.2014 / 18:40
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Pick up the user's location without using GPS

Hello. I'm developing an android application that needs to notify a group of users who are in a certain region. The only way I know of picking up the user's location is by using GPS. The problem is that enabling / disabling gps requires user...
asked by 11.11.2017 / 17:21
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How to filter logcat by command line?

I was reading the android documentation and saw that it is possible monitor logcat by command line, without necessarily having the IDE open. I installed a minimalist version of ADB (only what is needed for it to work on the command line) an...
asked by 12.02.2017 / 00:12
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SQLite and MySQL Synchronization

I have an application in which I have a database using SQLite and an external service using MySQL. Basically it is a task application, in which I can create a task in offline mode . When the user owns internet it will already automatically send...
asked by 05.12.2016 / 14:06