Questions tagged as 'android'

Tagged questions
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APK not upgradeable

I'm trying to update an app in google play store I created the version code, I generated the apk with the same key, however, the store displays the following error: Any tips on how to solve this problem? I'm using ionic / cord android@7...
asked by 11.04.2018 / 16:00
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Set matching password?

Good afternoon, I'm doing an android application to connect and communicate with an arduino via Bluetooth, my problem is in relation to the pairing, where I can not set the password automatically to pair with the arduino, but it asks for the pas...
asked by 18.05.2018 / 22:21
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SQLite android query () / like with accents and without

How to make a query in SQLite for Android that looks for both accented and unstressed words? For example: String[]ARGUMENTOS = {"%"+argumento+"%"} query(TABELA_CIDADES, COLUNA_NOME, NOME + " like ?",ARGUMENTOS,null,null,null,null); Wh...
asked by 29.01.2016 / 12:43
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Circular Reveal with background color change and status bar in TabLayout

I would like to make an effect that when I click on the TabItem the background and status bar colors change with the circular revelation effect, similar to the Google Play Store as shown in the image, I am a beginner and I did not find any tutor...
asked by 02.01.2018 / 23:20
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Android Dagger 2.10 or higher - void inject X @BindsInstance?

I have a great doubt about the correct use of dagger 2.10 or higher for android implementing according to the specifications of Dagger documentation for Android. Sample code: @Singleton @Component(modules = { Andro...
asked by 16.01.2018 / 14:10
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android Error no Gradle signed APK

Good morning, when I click to generate the signed apk, it gives the following error: Error: Execution failed for task ': app: transformClassesAndResourcesWithProguardForRelease'.    Job failed, see logs for details What could it be?  ...
asked by 15.01.2018 / 14:44
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Stick header recyclerView fixed header

I am implementing the effect of stick header on a recyclerView in my application. I created a subclass of RecyclerView.ItemDecorator and did my implementation, the effect was applied to Recycler , however the header...
asked by 15.01.2018 / 16:03
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Initialize element from one fragment in another

I have two snippets attached to my activity. My question is, how do I initialize an element that is in another fragment? In a fragment, to access the activity I use the code Textview tv = getActivity().findViewById(R.id.tv); This work...
asked by 18.12.2017 / 18:20
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How to modify the Navigation Drawer to call an Activity

People I created a navigation drawer through the google gallery (Navigation Drawee Activity) and I would like to modify it for when I click the menu instead of calling an extent fragment file to call a normal Activity, the traditional way using...
asked by 18.12.2017 / 15:50
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Error: Failed to execute shell command "getprop, dev.bootcomplete"

Comrades, I'm having a problem while running "ionic cordova run android --target = name of my device". The emulator normally opens with the Nexus 5X API 26 but before fully starting the emulator it returns this error: // Error: Failed t...
asked by 23.11.2017 / 01:48