Questions tagged as 'android'

Tagged questions
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Execution error in BroadcastReceiver

I'm doing test with class BroadcastReceiver , where I created a service that displays Toast every 30 seconds. It's working, but sometimes it gives the following messages: 03-09 12:58:11.065 28571-31177/com.example.rbz.service E...
asked by 09.03.2018 / 17:13
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Problems typing virtual keyboard Firemonkey Android

I have an application running on Android devices (5, 6 and 7) and have a problem typing words - other than auto-completion - because it simply repeats letters randomly. This same problem already occurred in Delphi XE8. I even tried some suggesti...
asked by 20.03.2018 / 17:28
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Android Studio AAPT2 error, Error:: com.android.builder.internal.aapt.v2.Aapt2Exception: AAPT2 error:

I just installed android studio every time I start the error, I did not make changes to a new project with nothing when I try to synchronize this error.    Error: java.util.concurrent.ExecutionException: com.android.builder.internal.aapt.v2.A...
asked by 03.04.2018 / 01:54
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How to use the SharedPreferencesUtils.java class?

Sorry for the title, I do not know how it would be a better way to ask. I'm learning to program in android applications, and found a class in JAVA to make it easier to use SharedPreferences . But I did not quite understand how to use it....
asked by 23.02.2018 / 02:44
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problem with vectors in android studio

I'm having problems inserting vectors into android studio My project was created in api21 (5.0), I am testing on a 7.0 device and everything is ok, working perfectly, but an error occurred while running the app on a 5.1 and 6.0 device....
asked by 18.02.2018 / 16:49
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How to share data between multiple applications?

I have A, B, C and D apps and need to share data from those apps for a specific app (E) (Basically the login data, to auto login. As Messenger does, retrieving Facebook access data) . In this way the E app will only receive d...
asked by 22.03.2018 / 20:27
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App publishing voucher [closed]

Do I need documents to prove that I've published an App made by me on the Apple Store and Google Play, where can I charge them?     
asked by 21.03.2018 / 21:32
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Problem calling Class Activitity

I have a class I want to call another class by clicking on one of the snippets, but it is not responding when calling the other activity gives an error in the app and application stops working. I have the following classes the first where is the...
asked by 15.02.2018 / 13:06
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Ionic - build is giving error

When I'm doing build with code: ionic cordova build --release android is giving this error: What is the Solution ??     
asked by 13.02.2018 / 14:37
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How to create a hamburger menu with a MainPage inheriting from TabbedPage?

I'm having a hard time creating a hamburger menu because my MainPage inherits from TabbedPage . Is there a way to do this with a TabbedPage ? To create this menu, we usually create two new pages ( ContentPage ) an...
asked by 13.02.2018 / 15:32