Questions tagged as 'android-studio'

Tagged questions
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How to replace the value of a Textview, which is inside a table in android?

I hope you can support me with this doubt, however much I look for I can not find a way to replace the value I have in a textview that is inside a table depending on what is selected in a spinner . Note: The table is generated ac...
asked by 03.11.2017 / 11:52
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Hide Android Dialog of the USSD call

Currently I have an application where I am making USSD calls, which generates a dialog window of the system's own type showing the options, What I would like is to hide it, eliminate it public class USSDService extends AccessibilityServ...
asked by 25.10.2017 / 22:31
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Problem with canvas in android studio

Good afternoon, I hope someone can guide me that I'm a bit lost, the problem is that I'm drawing a canvas in my project where I have an interface with 2 buttons and an editText, and at the moment of running the app the canvas covers my interface...
asked by 23.10.2017 / 00:23
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How to add hours, seconds and milliseconds in android?

Good, I have the following problem, I have implemented a chronometer that calculates me up to milliseconds, the time is returned to me in a textview, so it is a string. Sometimes I need to add several times of the chronometer, how do I convert m...
asked by 16.11.2017 / 23:49
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Android Studio does not create a new project

When I start Android Studio, it takes a lot of gradle to create the dependencies but in the end it shows me this lot of errors. How can I solve these errors? Solutions that I have tried but have not resulted in: Changing the gradle versio...
asked by 25.10.2017 / 00:52
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Do I need to create a different string for each activity?

I am doing an exercise in which I entered Fahrenheit degrees and I convert them to Celsius. On the second screen the result appears, but I want to put a textView that says "The result is" and I do not get it. Do I need to create another x...
asked by 20.10.2017 / 22:21
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Problem when signing APK

Hi, I'm new to android studio and I have an error building a signed APK I get this error.     
asked by 19.10.2017 / 20:50
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Error in Android Studio, Failed to resolve junit: junit: 4.12 [closed]

I have an error when importing a project on Android to another computer. I have been working on this project for almost a month and it has not given me problems, but I have been forced to change my computer. After installing Android Studio on th...
asked by 17.10.2017 / 09:53
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Error Firebase Database paths must not contain

Good evening community I need you to help me with the following, apparently the firebase releases an error with the commas and other points THIS IS MY CODE: public void onDataChange(DataSnapshot dataSnapshot) {...
asked by 16.10.2017 / 20:50
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Error in previous versions

I do not know what I should change to make my app compatible with previous versions, I need to run it in versions 4.0.1, but it crashed me; I get this error: java.lang.RuntimeException: Unable to start activity ComponentInfo{corpoeurekait.ep...
asked by 13.10.2017 / 06:17