io tag

409 questions

1 answers
101 views
0

Constraint layout textview is not displayed in Android studio.

As the title suggests, even if I drag and drop textview of constraint layout in Android studio, it does not appear in the UI.Is it a PC specification?please tell me。i5-6200U/8G

android-studio android-layout

2 years ago

1 answers
88 views
0

Unity -> Cannot print apk with "Error: MethodHandle.invoke and MethodHandle.invokeExact are only~" when building a release on AndroidStudio

Unity 2017.4.10 f1Admin:Google Mobile Ads Unity Plugin v3.15.1 (latest)AppLovin: GoogleMobileAdsAppLovinMediation-4.0.0.zip (latest) In the above environment, modify build.gradle and Manifest as appro...

unity3d android-studio firebase gradle admob

2 years ago

2 answers
71 views
0

I don't understand the javascript error.

There is an error in client-ios.js, but I don't know where to fix it.It seems to be an error with the symbol <, but I don't use it anywhere, so it's refreshing.If you are familiar with javascript, ...

javascript html node.js iphone socket.io

2 years ago

1 answers
135 views
0

Open External Symbols Occurred in relation to SOIL.lib

I'm in big trouble https://github.com/gameprogcpp/codeEven though I tried to copy chapter07 in to opengl's software called SOIL, I made the necessary entries for additional dependent files and additio...

c++ visual-studio opengl game-development

2 years ago

1 answers
61 views
0

Layout for FHD (1080x1920) on Android

How can I create a layout for FHD (1080x1920) on Android?The problem is that I want to separate the layout of FHD+ or Quad HD+ from FHD, but it looks like this:Here's what I've tried:1.Create layout f...

android android-studio android-layout

2 years ago

1 answers
89 views
0

Hot Reload and Build Defects in flutter vscode simulator emulaor

Introducing flutter using flutter vscode androidstudio xcodeHotreload does not work on xcode and AndroidstudioPress run to work properly on each simulator.Both hotreload and run work on AndroidThe sam...

xcode android-studio vscode flutter

2 years ago

1 answers
82 views
0

Project file error occurs in MSBUILD.

Run Environmentvisual studio 2019Windows 10 cmake --build.--config RELEASEcmake --build.--config RELEASE --target INSTALLThis error occurred when I ran this command. C:\pytools\dlib\examples\build>...

windows visual-studio .net cmake

2 years ago

1 answers
54 views
0

Obtaining an Index When You Click a Control Stored in a Two-Dimensional Array

C# stores Label controls in a two-dimensional array as follows:this.labels=newLabel [8,4]; for (inti=0; i<labels.GetLength(0); i++) { for (int j=0; j<labels.GetLength(1);j++) { This.labels...

c# visual-studio

2 years ago

1 answers
46 views
0

How do I invoke a method from a class?

class sample { public void sample_method() { Test (); // Call Error } } public void test() { Console.WriteLine(Call Complete; }In this case, how do I write the test method to call it?visual studi...

c# visual-studio

2 years ago

2 answers
75 views
0

Development of Android External NFC

I developed an attendance management application at Nexus 7. However, since NFC is hard to touch on the back, I am thinking of buying an external NFC card reader and touching it.The NFC card reader is...

android android-studio

2 years ago

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