Questions tagged as 'android'

Tagged questions
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Place item below listview

I need to place an element below a listview. So far I have a Linearlayout that contains a spinner that is located on a listview. Being in a LinearLayout, it stays fixed and below I have a Listview which moves down and up. So far it's like thi...
asked by 01.12.2017 / 12:19
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Change color ProgressBar

I wanted to know how to change the progress color of a circular ProgressBar (not the one that is a bar) the code of my progress bar    android: id="@ + id / pg_bar" android:layout_width="65dp" android:layout_height="65dp" an...
asked by 16.06.2016 / 18:25
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Error with EXTRA_PAYPAL_CONFIGURATION on android

I am trying to integrate the payment gateway to my service in android but at the moment of entering EXTRA_PAYPAL_CONFIGURATION in my code it appears to me as if it did not exist: intent.putExtra(PaymentActivity.EXTRA_PAYPAL_CONFI...
asked by 11.08.2017 / 20:54
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I get the message: "the application may be doing too much work on its main thread", using Retrofit with Android [closed]

Good I have this method to get the response: public void cargarFilas(String filtro){ OkHttpClient okHttpClient = new OkHttpClient.Builder() .addNetworkInterceptor(new StethoInterceptor()) .build(); Retrofit re...
asked by 05.05.2017 / 20:44
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Doubt with decimals Android (BigDecimal)

When I make an account to get the % of a number, I have a problem, I explain: I take 5% out of 7.74 and it's 0.3870 but I want you to only show me two numbers in the decimal part, that is < strong> 0.38 How can I do this? And anoth...
asked by 19.05.2017 / 15:59
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Problem when showing photo in an imageview

I am developing an application where I have an option to capture a photo with the camera and upload it to my server. Well I told you the following, the application worked very well, I could take the photo and upload it to my server, but I rea...
asked by 17.05.2017 / 17:07
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Detect if the Android Wear screen is square, circular or fringed

How can you detect what kind of screen the smartwatch has on Android Wear of the three existing types? Rectangular square Circular round Circular with lower strip (Moto360) chin     
asked by 25.11.2016 / 09:42
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Android firebase persistence

I'm doing an android application with firebase, but I want to add the option to work offline, I read it with FirebaseDatabase.getInstance().setPersistenceEnabled(true); but I do not know how to implement it since I'm getting the following...
asked by 28.11.2016 / 21:59
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Error inserting an image of a url in an imageview

Good morning, I would like in my application to be able to change the image of an ImageView without having to be updating the app so often. I have thought about saving the image in a web server and having the image downloaded every time the a...
asked by 14.12.2016 / 12:27
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Error in SearchView in ActionBar

I have been developing an app with a list that is filled by WEBSERVICE all right, until I implement the SearchView in ActionBar , Try to implement it as it says in this tuotial:    link All good in the implementation...
asked by 25.07.2017 / 17:58