id tag

1618 questions


1 answers
66 views
0
It's an Android Json question

I keep getting errors during Json parser, so I put it up like this!I keep seeing the null value 구글 j The site where json imports is imported through Google spreadsheethttps://script.google.com/macr...


1 answers
19 views
0
Java global variable, regional variable, let me ask you a question

Adapter test; //instance variable public void Test(){ArrayList<String> items = new ArrayList<>();test = new Adapter(items);}In the method, items are local variables and Instance variable t...

2 years ago

1 answers
102 views
0
How do I check if my Android phone is horizontal or vertical?

How do I check if my Android phone is horizontal or vertical?

2 years ago

1 answers
22 views
0
[Android] Can't you make it possible for the bar's status to be saved even if the app is turned off and on?crying

I want to save the progress bar when the user presses the progress button...cryingFor now, if I turn off the app and turn it on, or if I go to another activity,The progressed program bar becomes the d...

2 years ago

1 answers
18 views
0
Questions about dp, dpi

If I use dp or dpi on Android devices with different physical sizes, not on resolution, like Android phones and Android tabs, will the shape be different?I couldn't test the virtual machine because it...

2 years ago

1 answers
129 views
0
Meaning of task.get

try { task.get(1000, TimeUnit.MILLISECONDS); } } catch (ExecutionException e) { e.printStackTrace(); } } catch (InterruptedException e) { e.printStackTrace(); } } catch (TimeoutException e) { e.pr...


1 answers
147 views
0
When the Android app is forcibly terminated, the service is terminated

Hello.We are developing an Android Push receiving app.Of course, the reception is working well right now...There seems to be the following problems.Force Kill App, other services push receiver service...


1 answers
26 views
0
If a particular application is launched, can't it have a similar effect, even if it's not a real shutdown?

I am a college student who is trying to create an app lock application below.You gave me a lot of good answers, so I found it quite difficult to steal events where certain apps run.So I thought about ...

2 years ago

1 answers
25 views
0
I'm going to make an Android karaoke app.

I'm planning to create a karaoke application that will run on my Android phone, but I don't know how to implement the ability to run music and record at the same time.cryingIs there a way to record th...

2 years ago

1 answers
102 views
0
I want to know how to change YouTube thumbnail dynamically using Android YouTube api

I'm making the same app as NAVER Cafe app.If a user who uses my app enters the YouTube URL in the edit text and presses the button, it would be nice to see the thumbnail below.If you enter thumbnail u...

2 years ago
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