Tag Android

The ability for your application to install on the external storage is a feature available only on devices running API Level 8 (Android 2.2) or greater. Existing applications that were built prior to API Level 8 will always install on…

현재 안드로이드 폰에서 와이파이가 연결가능한지, 3G가 연결가능한지 확인하는데 사용 가능한 유틸 클래스 사용하는 방법 와이파이 상태 확인 : ZemnaNetworkInfo.IsWifiAvailable(현재 컨텍스트) 3G 상태 확인 : ZemnaNetworkInfo.Is3GAvailable(현재 컨텍스트) 둘중에 아무거나 연결 가능한지 확인 : ZemnaNetworkInfo.IsAnyAvailable(현재 컨텍스트) Source [code language=”java”] import android.content.Context; import…

출처 :  Here is how I defined my activity in my AndroidManifest.xml to get this to work. [code lang=”java”] [/code] The scheme of “file” indicates that this should happen when a local file is opened (rather than protocol like http). mimeType can be…

The rules below are not guidelines or recommendations, but strict rules. Contributions to Android generally will not be accepted if they do not adhere to these rules. Not all existing code follows these rules, but all new code is expected to.…

Have you heard about Flutter? Flutter is Google’s mobile app SDK for crafting high-quality native interfaces on iOS and Android in record time. Flutter works with existing code, is used by developers and organizations around the world, and is free…

API Level 9 이전 버전 [code lang=”java”] PackageManager pm = context.getPackageManager(); ApplicationInfo appInfo = pm.getApplicationInfo(“app.package.name”, 0); String appFile = appInfo.sourceDir; long installed = new File(appFile).lastModified(); [/code] API Level 9 이상 [code lang=”java”] long installed = context.getPackageManager().getPackageInfo(“package.name”, 0).firstInstallTime; [/code] Reference

출처 : 방법1. PackageManager.queryIntentActivities() 함수 이용 [code language=”java”] public class AppList extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); PackageManager pm = this.getPackageManager(); Intent intent = new Intent(Intent.ACTION_MAIN, null); intent.addCategory(Intent.CATEGORY_LAUNCHER); List list = pm.queryIntentActivities(intent, PackageManager.PERMISSION_GRANTED); for (ResolveInfo rInfo…

2008년 부터 시작된 구글의 개발자 컨퍼런스인 ‘Google I/O 2011’ 의 막이 올랐다. 먼저, 키노트를 통해서 안드로이드의 현황과 나아갈 방향에 대해 알아보자. Remarkable Growth 현재 안드로이드는 다양한 휴대폰 제조업체, 통신사, 개발자의 지원으로 2011년 1억개 개통을 돌파 했으며, 하루 40만대 이상의 새로운…

By previous article,  we can use mind map using Dropbox cloud service. If we want to use mind map in our PC, we have to get ‘MindManager‘ software. That software is not free. To use mind map in our PC…