d tag

2228 questions

1 answers
35 views
0

GetSupportActionBar Error on Android

An error (cannot resolve method) appears in the getSupportActionBar in the code below.I wonder why.Please let me know if you know more.public class MainActivity extensions Activity { private WebView m...

java android

2 years ago

1 answers
27 views
0

Is there a way to get the data of the screen that the user is looking at?

There is also a way to get a TEXT using Google's OCR, but Is there a way to find out the application information and url on the screen that the user is looking at?Please let me know.

android

2 years ago

1 answers
86 views
0

Is there a way to detect background playback?

Is there a way to determine if other applications are playing music in the background in the cocos2d-x/unity3d Android/ios platform development?As there is no information available, native processing ...

android ios unity3d cocos2d-x

2 years ago

1 answers
44 views
0

How to Save from Unity to iOS Camera Roll with Screen Capture

Take a screen capture of the screen with Unity(C#) and I'd like to save it to the iOS camera roll (where the photos are stored).I don't know how.For more information on how to capture screenshots, see...

ios c# unity3d

2 years ago

2 answers
28 views
0

Should I create an adapter for Android's ListView in a static inner class?

The adapter of Android's ListView is implemented as a static inner class.In order to see the Activity variable from the Adapter, we have a weak reference in the Adapter.Below are some questions.·Does ...

android

2 years ago

1 answers
32 views
0

Set Android EditText to focus instead of editing

Is it possible to set the Android EditText to focus instead of editing?If you tap it, you won't let the keyboard come out.android:editable=falseandroid:focusable=falseThis turned out to be a hit, but ...

android

2 years ago

1 answers
54 views
0

I want to set up a relationship other than table+_id in rails.

Item_id in parent table, item_id in child table, item_id as key Parent table has_many child tableChild Table Belongs_to Parent Table I want to have a one-to-many relationship like this

ruby-on-rails rails-activerecord

2 years ago

3 answers
44 views
0

Funny Easter Egg [Closed]

Do you want to improve this question?Update your question, Edit this post to be answered with facts and quotes.Closed 7 years ago.7 years ago For example, $aptitude-vvvvvmooI'd like to know some inter...

untagged

2 years ago

1 answers
70 views
0

Understanding Distance Estimation with Monocular Cameras

I would like to recognize objects from images taken with my smartphone and estimate the distance from the position taken to the object.Right now, I'm able to recognize objects from the images I took w...

android opencv image

2 years ago

1 answers
41 views
0

java.lang.RuntimeException: setParameters failed when built with API28 or later

Hello, I am a beginner in Android development.I'm using the Camera API, but API 28 has built and the following error:E/SurfaceView:Exception configuring surface java.lang.RuntimeException: setParamete...

java android

2 years ago

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