Questions tagged as 'android'

2
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Error creating the .apk file

I get the following error when creating the .apk for production. He tells me among others that "can not find the file toolbar.xml", but in this file it is all correct. It works perfectly in emulator and physical device. Information:BUILD FAILE...
asked by 20.03.2018 / 15:01
3
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Count Multiple Buttons with setOnClickListener

I have a question about how to correctly count the number of clicks that are made on multiple buttons of my .MainActivity What I want to do is to count the number that they have clicked on the buttons that are shown and that each time they cl...
asked by 16.07.2018 / 13:13
1
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Problem when running my project on android with GameMaker

When I try to run my GameMake r project in android I get this error:    Saving project to: C: \ Users \ Anra \ Documents \ GameMakerStudio2 \ BattleRoyal \ BattleRoyal.yyp   "cmd" / c subst Z: "C: \ Users \ Anra \ AppData \ Roam...
asked by 23.02.2018 / 18:49
1
answer

No such instance field: 'mLastLocation' [closed]

I have the following code and ale to get to the geoFire.setLocation part ... in the debug it indicates me:    No such instance field: 'mLastLocation' No such instance field:   'geoFire' private void displayLocation() { if(ActivityCompa...
asked by 09.02.2018 / 22:08
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setText () does not change the text in textView Fragments Android

I have a fragment that receives an object and from it it fills some textView, but in my case it leaves empty textViews. I have already verified that the object is created correctly and returns information through a Log. These are the onCrate and...
asked by 12.05.2018 / 14:25
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Store image in MySQL database [closed]

I find the situation that, I have to show through a query to a MySQL database in the cloud an image in an android tlf, through a PHP file. The doubt is that I do not know which is the best or easiest way to do it, if saving the image as a blo...
asked by 02.02.2018 / 11:17
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Problem to send json between Activitys with retorfit

I have the following problem I am trying to bring a list of objects that I get from a json , from an activity through a controller. Within the code that I am attaching, what I am looking for is to pass the list of specialties to my MainAct...
asked by 01.02.2018 / 16:35
1
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Get hour and minutes using TimePicker [closed]

How can I get (in String or int) a time that they introduce me using the TimePicker ... THANK YOU     
asked by 18.02.2018 / 15:35
1
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How to save input data of an Activity when going to another activity and send them in an email? [duplicate]

As you see in the image, my MainActivity is simple, with EditTexts that the user must complete, in the floating buttons, the check, fulfills a function that sends the email with the loaded data, that works well. Now, the floating button...
asked by 19.02.2018 / 01:19
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Problem NavigationDrawer + Tabbed Activity API19 (Not seen, in API 21 if)

I have an application that mixes a NavigationDrawer with a TabbedActivity and I have reduced the minimum SDK of my application to the API19 and I have the problem that in that API nothing appears on the bar, neither the menu button nor the title...
asked by 20.02.2018 / 11:18