Questions tagged as 'android-studio'

Tagged questions
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How can I get the Token ID of an app?

How can I see the Token ID that was assigned to me by FireBase? I want to be able to send push notifications to unique devices.     
asked by 27.02.2018 / 21:29
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Problem to download url from an image stored in Firebase Storage

After a lot of searching I decided to ask them why I can not find the answer to my problem. I am making an application to show the information of the products that a business has using Firebase. In "Database" I have all the product information (...
asked by 28.02.2018 / 09:59
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Emulator malfunction

How can I solve the problem I have with the emulator. When I'm going to try a project, start showing these messages In the Android window at the bottom you will find this text And then it does not happen, the emulated screen...
asked by 01.03.2018 / 18:51
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Percentage with ProgressBar

What's up with friends? I would like to know how I can do it based on the code that I will attach here, so that in a progressbar I show the percentage if for example I do I want to take the percentage of an amount X and that percentage is X% as...
asked by 25.02.2018 / 21:53
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Problem removing activity_main.xml by mistake

I had put a code in the activity_main.xml that was in another color, when I clicked the light to see what information it showed, I created another xml with the name activity_main.xml (v21 ) . Remove this second xml that was created, and th...
asked by 25.02.2018 / 21:47
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listview, do not show items if you do not have data

I'm doing a program on a database of series, I have a base which saves me a series of Edittext, like the name of the series, chapters, seasons, etc, what I want to show in a listview is the Name of the series, the season I'm going through and th...
asked by 26.02.2018 / 11:59
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How the Toolbar arrow for Webview is programmed

I have an application with a main Activity " class MainActivity extends AppCompatActivity " from which I call the others class xxxx extends Fragment . In these Fagment I show local web content using WebViewClient() @Override publi...
asked by 26.02.2018 / 13:34
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Put a text under an ImageView

as it would be to do something like this: Thank you.     
asked by 26.02.2018 / 10:52
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Ideal weight of android studio images

My app just gave me the following problem: java.lang.OutOfMemoryError: Failed to allocate to 14737836 byte allocation with 3589248 free bytes and 3MB until OOM I understand that the problem is with the memory, which from what I read is 48m...
asked by 02.03.2018 / 16:40
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Grid View inside Fragment

Well I'm doing an application where I want to put a gridview in a fragment the problem is in a line of code that marks me error This is the code: import android.content.Context; import android.os.Bundle; import android.support.v4.app.Fragment;...
asked by 25.02.2018 / 21:01