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2014/10/16 ¤W¤È 08:14:08
android Programming Glossary: getexternalfilesdirDiff between getExternalFilesDir and getExternalStorageDirectory() http://stackoverflow.com/questions/10123812/diff-between-getexternalfilesdir-and-getexternalstoragedirectory between getExternalFilesDir and getExternalStorageDirectory I understand that ExternalFiles.. ParentFolder Child However every example I see says to use getExternalFilesDir null File.ext. Since I am above API 8 I want to use this method.. exist TIA JB android share improve this question getExternalFilesDir It returns the path to files folder inside Android data data..
Android getting internal storage Absolute Path http://stackoverflow.com/questions/17546718/android-getting-internal-storage-absolute-path get a location on external storage unique for your app use getExternalFilesDir called on any Context such as your Activity to get a File object...
Android: How to copy files in 'assets' to sdcard? http://stackoverflow.com/questions/4447477/android-how-to-copy-files-in-assets-to-sdcard try in assetManager.open filename File outFile new File getExternalFilesDir null filename out new FileOutputStream outFile copyFile in out..
What if I want to release an update with higher minSDK than the one on the market? http://stackoverflow.com/questions/4968988/what-if-i-want-to-release-an-update-with-higher-minsdk-than-the-one-on-the-marke use some reflection to enable this public static Method getExternalFilesDir try Class partypes new Class 1 partypes 0 String.class getExternalFilesDir.. try Class partypes new Class 1 partypes 0 String.class getExternalFilesDir Context.class.getMethod getExternalFilesDir partypes catch.. String.class getExternalFilesDir Context.class.getMethod getExternalFilesDir partypes catch NoSuchMethodException e Log.e TAG getExternalFilesDir..
http://stackoverflow.com/questions/5028421/android-unzip-a-folder void unzipWebFile String filename String unzipLocation getExternalFilesDir null unzipped String filePath Environment.getExternalStorageDirectory..
save image to sdcard android Directory problem http://stackoverflow.com/questions/5196330/save-image-to-sdcard-android-directory-problem it privately within app directory on externalStorage using getExternalFilesDir but gives me nullPointerException so i tried the other way given.. dirName dir.mkdirs File file new File this.getExternalFilesDir null this.dirName fileName this function give null pointer exception..
How to deal with deprecated classes in Android to keep compatibility http://stackoverflow.com/questions/6321649/how-to-deal-with-deprecated-classes-in-android-to-keep-compatibility Application i.e. one time setup public static Method getExternalFilesDir static try Class partypes new Class 1 partypes 0 String.class.. try Class partypes new Class 1 partypes 0 String.class getExternalFilesDir Context.class.getMethod getExternalFilesDir partypes catch.. String.class getExternalFilesDir Context.class.getMethod getExternalFilesDir partypes catch NoSuchMethodException e Log.e TAG getExternalFilesDir..
How to open a pdf stored either in res/raw or assets folder? http://stackoverflow.com/questions/6491210/how-to-open-a-pdf-stored-either-in-res-raw-or-assets-folder it copy it somewhere public . Look into openFileOutput or getExternalFilesDir . Launch the Intent just like you are doing now except use getAbsolutePath..
Diff between getExternalFilesDir and getExternalStorageDirectory() http://stackoverflow.com/questions/10123812/diff-between-getexternalfilesdir-and-getexternalstoragedirectory between getExternalFilesDir and getExternalStorageDirectory I understand that ExternalFiles is to be used on API 8 and up and getExternalStorageDirectory.. new File Environment.getExternalStorageDirectory ParentFolder Child However every example I see says to use getExternalFilesDir null File.ext. Since I am above API 8 I want to use this method but how do I just check for a folder I will check for a.. at another point but for now just want to see if the folders exist TIA JB android share improve this question getExternalFilesDir It returns the path to files folder inside Android data data your_package on your SD card. It is used to store any required..
Android getting internal storage Absolute Path http://stackoverflow.com/questions/17546718/android-getting-internal-storage-absolute-path any Context such as your Activity to get a File object. To get a location on external storage unique for your app use getExternalFilesDir called on any Context such as your Activity to get a File object. To get a standard location on external storage for common..
Android: How to copy files in 'assets' to sdcard? http://stackoverflow.com/questions/4447477/android-how-to-copy-files-in-assets-to-sdcard filename files InputStream in null OutputStream out null try in assetManager.open filename File outFile new File getExternalFilesDir null filename out new FileOutputStream outFile copyFile in out in.close in null out.flush out.close out null catch IOException..
What if I want to release an update with higher minSDK than the one on the market? http://stackoverflow.com/questions/4968988/what-if-i-want-to-release-an-update-with-higher-minsdk-than-the-one-on-the-marke api level but not exclude user's of a lower api level you can use some reflection to enable this public static Method getExternalFilesDir try Class partypes new Class 1 partypes 0 String.class getExternalFilesDir Context.class.getMethod getExternalFilesDir.. to enable this public static Method getExternalFilesDir try Class partypes new Class 1 partypes 0 String.class getExternalFilesDir Context.class.getMethod getExternalFilesDir partypes catch NoSuchMethodException e Log.e TAG getExternalFilesDir isn't.. try Class partypes new Class 1 partypes 0 String.class getExternalFilesDir Context.class.getMethod getExternalFilesDir partypes catch NoSuchMethodException e Log.e TAG getExternalFilesDir isn't available in this devices api This piece of..
http://stackoverflow.com/questions/5028421/android-unzip-a-folder It is used by a class that implements Observer such as private void unzipWebFile String filename String unzipLocation getExternalFilesDir null unzipped String filePath Environment.getExternalStorageDirectory .toString UnZipper unzipper new UnZipper filename..
save image to sdcard android Directory problem http://stackoverflow.com/questions/5196330/save-image-to-sdcard-android-directory-problem Im trying to save data to sdCard first i tried to saave it privately within app directory on externalStorage using getExternalFilesDir but gives me nullPointerException so i tried the other way given below it worked but when i want to store files into a custom.. File dir new File sdCard.getAbsolutePath dirName dir.mkdirs File file new File this.getExternalFilesDir null this.dirName fileName this function give null pointer exception so im using other one File file new File dir dirName..
How to deal with deprecated classes in Android to keep compatibility http://stackoverflow.com/questions/6321649/how-to-deal-with-deprecated-classes-in-android-to-keep-compatibility then here's some code You could do this in a class that extends Application i.e. one time setup public static Method getExternalFilesDir static try Class partypes new Class 1 partypes 0 String.class getExternalFilesDir Context.class.getMethod getExternalFilesDir.. time setup public static Method getExternalFilesDir static try Class partypes new Class 1 partypes 0 String.class getExternalFilesDir Context.class.getMethod getExternalFilesDir partypes catch NoSuchMethodException e Log.e TAG getExternalFilesDir isn't.. static try Class partypes new Class 1 partypes 0 String.class getExternalFilesDir Context.class.getMethod getExternalFilesDir partypes catch NoSuchMethodException e Log.e TAG getExternalFilesDir isn't available in this devices api Now getExternalFilesDir..
How to open a pdf stored either in res/raw or assets folder? http://stackoverflow.com/questions/6491210/how-to-open-a-pdf-stored-either-in-res-raw-or-assets-folder file in the assets directory. When the user wants to view it copy it somewhere public . Look into openFileOutput or getExternalFilesDir . Launch the Intent just like you are doing now except use getAbsolutePath on the newly created file for the intent's data...
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