Questions tagged as 'android-layout'

Tagged questions
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Add login to android project

I'm sorry if this is very trivial, but I'm starting to study android, I have an example project that you add note to and edit them, this project is already working with this mainActivity: public class MainActivity extends AppCompatActivity {...
asked by 26.04.2018 / 14:28
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Keyboard does not overlay button in Relative Layout

Good morning everyone. I have a problem with my application: I have a device registration screen, as shown below, but when I enable a typing field, the keyboard does not override the button: WhatleftmemostdoubtfulisthatIhaveanotherlayoutwhe...
asked by 30.04.2018 / 16:53
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Change visibility

How do I change the visibility of a layout that is in another activity? I want to do this by clicking on an image .. I know how to use the onClick method. it just lacks the imagination of how to change visibility at runtime. I've tried: a...
asked by 01.04.2018 / 02:29
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Dynamic Layout of Buttons in Android Layout

I'm developing an application that needs to have a series of custom buttons on the home screen. The number of buttons that will be displayed will be set. Having this information in hand, how can I implement their organization to position themsel...
asked by 09.04.2018 / 03:05
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Button does not appear in one activity and appears in another

I have a problem that I can not identify where it is. I have a layout that runs a video, with a button in front, but the button does not appear even though when I click on the button area it works normally. Thebuttonshouldappearintheredarea....
asked by 27.03.2018 / 04:16
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No specific devices appear in android studio when configuring application for various screen sizes

Please do not reply to the android documentation link to read. I'm developing an app that has which be adapted to more or less 8 different screen formats of different inches, of at least 4.5 inches and a maximum of 7 inches, in the minimum API 1...
asked by 22.03.2018 / 17:27
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How to put back icon in a toolbar inside a fragment that hides the main toolbar?

I'm having a problem putting the back icon in a toolbar inside a fragment that is hiding the main toolbar. I use android studio, and I created a Navigation Drawer Activity, where I work with fragments to open the menu options, and already hav...
asked by 21.02.2018 / 18:46
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My ScrollView is not working

This screen is in landscape format and is a fragment that belongs to a ViewPager. I tried to change some attributes of ScrollView, but I did not succeed ... what happens? I have this screen in landscape and it does not scroll (nor the scroll app...
asked by 06.03.2018 / 19:34
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Android app with colored background in buttons and text

I was working on an android app, and I do not know how it started to cause problems ... it did not start at all, so I opened the message saying that the app cracked and wanted to restart it. After some effort to figure out what was going on, I d...
asked by 20.02.2018 / 17:18
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Fragment problem

I have a class that uses fragment, but I'm having trouble calling one of these activity . When I do it for my App . I want to click on the MsgFragment fragment. Below is the main class and class I want to call. public class Pr...
asked by 09.02.2018 / 18:09