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error android api 34 java.lang.RuntimeException: Unable to create service org.altbeacon.beacon.service.BeaconService: android.app.MissingForegroundServiceTypeException: Starting FGS without a type callerApp=ProcessRecord

在建置API34 時 出現java.lang.RuntimeException: Unable to create service org.altbeacon.beacon.service.BeaconService: android.app.MissingForegroundServiceTypeException: Starting FGS without a type callerApp=ProcessRecord 在 manifest 新增 <service android :name ="org.altbeacon.beacon.service.BeaconService" android :foregroundServiceType ="location" />
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android holder.binding.videoview cannot be played Url

 Recently, Videoview was added to the implementation of RecyclerView, and there was a display error W/Glide: Cannot find GeneratedAppGlideModule. You should include the annotationProcessor compilation dependency on com.github.bumptech.glide:compiler and AppGlideModule in your application holder.binding.videoview.getLayoutParams().height = getScreenWidth (context) * 9 /16; holder.binding.videoview.getLayoutParams().width = getScreenHight (context) * 9 /16; public static int getScreenWidth(Context c) { int screenWidth = 0; // this is part of the class not the method if (screenWidth == 0) { WindowManager wm = (WindowManager) c.getSystemService(Context. WINDOW_SERVICE ); Display display = wm.getDefaultDisplay(); Point size = new Point(); display.getSize(size); screenWidth = size.x; } return screenWidth; } public static int getScreenHight(Context c) { int screenHeight = 0; // this is part of the class not the method if (screenH

Android平台下使用GStreamer How to build GStreamer

  GStreamer 環境建置 設備環境 : OS: Windows 10 專業版 Android Studio: 4.0.1 classpath 'com.android.tools.build:gradle:3.1.4' GStreame SDK : 1.18.4     1.       GStreame 官方網站,下載 GStreameSDK 點選 android Tutorials 官方安裝說明 點選 GStreamer binaries   下載 GStreameSDK ,這邊點選 1.18.4 tarball 及 Android NDKs used r21 GStreameSDK 解壓縮內容 建立資料夾命名 GStreameSDK ,存放至 C:\GStreameSDK\1.18.4\ Android NDK 2.       下載 GStreamer 官方範例,點選左邊連結連至 GStreame gitlab ,並點選 gst-doc s 下載範例 gst-docs 3.       載入專案,點選 File->New->ImportProject 新增 gradel.properties gstAndroidRoot = C \:\\ GStreamerSDK \\ 1.18.4 此路徑為剛下載的 GStreamerSDK 位置 gradel.properties 畫面 中間會出現 Exception 錯誤 修改為 ->Exception 出現 GStreamer 未能使用,將 GStreamer.java 複製至專案內 複製位置,將所有 tutorials1-4 資料夾內都複製貼上 編譯完成顯示在實機上

Error : android.os.FileUriExposedException

android.os.FileUriExposedException RootCause:從Android 7.0開始,一個應用提供自身檔案給其它應用使用時,如果給出一個file://格式的URI的話,應用會丟擲FileUriExposedException。這是由於谷歌認為目標app可能不具有檔案許可權,會造成潛在的問題。 Solution: 使用FileProvider code java Uri uri=FileProvider. getUriForFile (context , context . getApplicationContext (). getPackageName () , imgFile) ; // Uri uri = Uri.fromFile(imgFile); or FileProvider. getUriForFile (context , context . getApplicationContext (). getPackageName () , mCsvFile ) android mainfest <provider android :name ="android.support.v4.content.FileProvider" android :authorities ="PackageName.fileprovider" android :exported ="false" android :grantUriPermissions ="true" > <meta-data android :name ="android.support.FILE_PROVIDER_PATHS" android :resource ="@xml/file_paths" /> </provider> add xml file  file name   file_paths

error : java.lang.RuntimeException: Stub!

原因: 在android 9.0 ,Apache HTTP client, 已经从bootClassLoader 里面移除了。 我们可以看下android 官网自己说的: 2020-05-19 14:17:44.434 31933-32402/com.taidoc.tdlink.cs E/UploadRecordService: upload fail     java.lang.RuntimeException: Stub!         at org.apache.http.params.AbstractHttpParams.<init>(AbstractHttpParams.java:6)         at org.apache.http.params.BasicHttpParams.<init>(BasicHttpParams.java:7) <uses-library android:name="org.apache.http.legacy" android:required="false"/>