Questions tagged as 'android'

Tagged questions
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I have the following error: Could not find class 'android.graphics.drawable.RippleDrawable', referenced from method

The error: 07-04 20: 53: 57.200 2133-2133 / lexdroixbdejemplorufus.bdejemplo E / dalvikvm: Could not find class 'android.graphics.drawable.RippleDrawable', referenced from method android .support.v7.widget.AppCompatImageHelper.hasOverlappingRe...
asked by 05.07.2016 / 01:05
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Detect if the Documents directory exists on Android

I see that some devices have the "Documents" folder and others do not, depending on the Android version How can it be detected if the Documents folder exists and if it does not exist to create it? It is for an app that I need to sto...
asked by 05.07.2016 / 18:13
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Account Back in Android Studio [closed]

I wanted to create a countdown to a game, such as recharging lives after a while. I know how to do a countdown, the problem is that I do not know how to make it continue when leaving the application (when it closes completely, even when the cell...
asked by 09.07.2016 / 15:10
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How to save read-only data on android? [closed]

I am developing an Android app that performs about 100 questions (a test) and would like to know which is the most recommended way to save the title of the question, the options and the correct answer to access this data from the Activity, I do...
asked by 09.07.2016 / 20:35
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Delete Object of arraylist in LIBGDX

private List<LadrilloVERDEEntity> LadrilloVERDElist = new ArrayList<LadrilloVERDEEntity>(); LadrilloVERDElist.add(new LadrilloVERDEEntity(world, ladriVerdeTexture,10,3)); LadrilloVERDElist.remove(1);// Acá es donde me marca error...
asked by 12.07.2016 / 17:03
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Error: (1, 0) Gradle DSL method not found: 'apply ()'

I have an error I never had in when compiling in Android Studio.    Error: (1, 0) Gradle DSL method not found: 'apply ()' Possible causes:       The project 'Mas104.5' may be using a version of Gradle that does not contain the method. Open...
asked by 27.07.2016 / 11:54
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Release application Google Maps native android

I am compiling an app that uses google maps in android studio . Your debug works perfectly, but when compiling it does not load the map. I would like to know what mistake I may be having. In both files located in debug and release...
asked by 26.07.2016 / 20:55
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Twilio: Problems with dependencies in Android

doing an implementation of two Twilio SDKs: Programmable Video IP Messaging Client I find the problem that the dependencies of one, affects me the other, or at least I think that since I first implemented the IP Messaging Client...
asked by 26.07.2016 / 18:47
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Show mysql query of multiple columns on android

I need to show in Android the data I get from a query with mysql but it will result in several columns, since in android there is no such thing as JTable I was wondering how the information obtained by this query could be displayed.     
asked by 30.06.2016 / 08:02
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Deactivate App as Android administrator

I am wanting to deactivate my application as an administrator from Java by launching an Intent, since with the following code, it launches the Intent to Activate it Intent intent = new Intent(DevicePolicyManager.ACTION_ADD_DEVICE_ADMIN);...
asked by 13.07.2016 / 20:50