id tag

1618 questions

2 answers
100 views
0

Naver Map Multiple Markers (100+)

I'm making an app using NAVER map When the number of markers is small, it works normally, but when there are more than 100 markers, the time to float the markers is It takes a long timeIf it exceeds 5...

android naver-map

2 years ago

1 answers
124 views
0

Naver map multi-marker stuttering

I posted a question last time, but I erased the marker where I couldn't see it on the map Even though I hid the overlapping markers, I couldn't help but stutter. Even if there are about 30 pictures on...

android naverapi

2 years ago

2 answers
79 views
0

java.lang.NullPointerException: Attempt to invoke virtual method 'LegacyCameraConnectionFragment.openCamera()' on a null object reference

java.lang.NullPointerException: Attempt to invoke virtual method 'void kr.co.kpst.mec_digtwin.activity.LegacyCameraConnectionFragment.openCamera()' on a null object referenceIf you press the curren...

android error nullpointerexception java

2 years ago

1 answers
86 views
0

Please tell me the cause of the Android putExtra code execution error

Blockquote int to save the value of) change and there was an error in the process by which you store the value and activity to the value of an App is forced exit in the process I think. I don't know t...

android code errorcode error

2 years ago

2 answers
53 views
0

Hand over data taken over from the Android server to other activities

Development tools: Android Studio, Cafe 24 Server (DB), php, MySqlCreating bulletin board.I even expressed the title of the posts currently stored in the DB as a list view.Now, if you click on the lis...

android array listview

2 years ago

1 answers
20 views
0

How to get money from Android?

I'm a student who just got into Java and Android studiospublic class MainActivity extends AppCompatActivity { int num; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(sa...

android

2 years ago

1 answers
89 views
0

Android spinner motion material statement

I posted a spinner question last time, and now I know why the spinner doesn't move, but I still don't know how to do it.To explain again, the app concept is an app that sets the time to remind you of ...

android spinner

2 years ago

1 answers
72 views
0

Android openCV build error...

Build command failed.Error while executing process C:\Users\kee\AppData\Local\Android\Sdk\cmake\3.10.2.4988404\bin\ninja.exe with arguments {-C C:\Users\kee\Desktop\OpenCVCameraExample\app.cxx\cmake\d...

android opencv

2 years ago

1 answers
122 views
0

Please look after the web crawling error.

Hello, I am a student who studies Java and crawl.I'm going to crawl the playlist of youtube.com and present it as a recycler view in the app.I coded it as below, but nothing was made at the Recycler V...

java android crawler crawling

2 years ago

1 answers
113 views
0

The difference between ListView and SQLite when you simply want to show Text in a list format

When you simply try to show Text in a list format through EditText, what's the difference between just putting it in ListView and putting it in SQLite to list it?I'm asking you a question because SQLi...

android listview sqlite

2 years ago

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