d tag

2228 questions

2 answers
76 views
0

Draw an inch square on Android

I'd like to set up a program that draws an inch square regardless of the terminal.I thought about ①Get 1 dpi and get 1 inch square px int dpi=getResources().getDisplayMetrics().densityDpi;仮にIf it is 1...

android java

2 years ago

1 answers
103 views
0

Understanding Storage Distinctions Accessible from Application.persistentDataPath in Unity

The path you can get from Application.persistentDataPath should be /data/com.xxx.xxx/files, but AndroidManifest.xml has<uses-permission android:name=android.permission.WRITE_EXTERNAL_STORAGE/>As...

android unity3d

2 years ago

1 answers
89 views
0

How do I call back when I kill apps on Android?

Hello, I am a beginner in Android development.Currently, the Android app implements the part where the service is running and the processing continues.So I had an abstract interface implemented to a c...

android java

2 years ago

1 answers
97 views
0

Unable to create subfolder in mkdir under Documents folder in iOS

/var/mobile/Applications/XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXX/Documents I wanted to create a subfolder, so I wrote the following source code.I created a subfolder with mkdir, but the mkdir return value...

ios c++ unity3d c

2 years ago

1 answers
101 views
0

Understanding Storage Distinctions Accessible from Application.persistentDataPath in Unity

The path you can get from Application.persistentDataPath should be /data/com.xxx.xxx/files, but AndroidManifest.xml has<uses-permission android:name=android.permission.WRITE_EXTERNAL_STORAGE/>As...

android unity3d

2 years ago

1 answers
109 views
0

Android App Error Handling

The error was resolved a little, so I corrected it.Therefore, ListView cannot be resolved or is not a fieldI would like to resolve .What should I do?Details below.I have a question about handling erro...

android java android-layout xml

2 years ago

1 answers
141 views
0

The action bar cannot be erased even when configured in style.xml in Android studio.

in Android studio style.xmlparent=android:Theme.Holo.NoActionBarThe action bar does not disappear when you configure .What are the possible causes?I use the actual nexus7 machine for the test.Please l...

android java android-studio

2 years ago

1 answers
78 views
0

When downloading video files on Android

I am currently developing an Android app in java language.This is about interaction with the server.I want to download the video file that I left on the server through the app to my Android device usi...

android java

2 years ago

1 answers
139 views
0