2014/10/16 上午 08:10:16

android Programming Glossary: assetmanager

http://stackoverflow.com/questions/14784841/tileprovider-using-local-tiles

256 private static final int BUFFER_SIZE 16 1024 private AssetManager mAssets public CustomMapTileProvider AssetManager assets mAssets.. private AssetManager mAssets public CustomMapTileProvider AssetManager assets mAssets assets @Override public Tile getTile int x int..

How can I get a directory listing of resources from my Android app?

http://stackoverflow.com/questions/1495585/how-can-i-get-a-directory-listing-of-resources-from-my-android-app

in the directory and opening each. I am trying to use the AssetManager to do this but it does not seem to do as I would expect. My.. to print out the assets directory tree. void displayFiles AssetManager mgr String path try String list mgr.list path if list null for.. my Activity's onCreate method I do the following final AssetManager mgr getAssets displayFiles mgr assets displayFiles mgr . assets..

Out of Memory error with Bitmap

http://stackoverflow.com/questions/16765899/out-of-memory-error-with-bitmap

Context context String filename throws IOException AssetManager assets context.getResources .getAssets InputStream buffer new..

Opening a File from assets folder in android

http://stackoverflow.com/questions/1933015/opening-a-file-from-assets-folder-in-android

to open the file it throws an exception at the second line AssetManager mngr getAssets InputStream is2 mngr.open Files android.gif so..

Load files bigger than 1M from assets folder

http://stackoverflow.com/questions/2860157/load-files-bigger-than-1m-from-assets-folder

CopyDatabase Context Ctxt File DBFile throws IOException AssetManager am Ctxt.getAssets OutputStream os new FileOutputStream DBFile..

Android: retrieving all Drawable resources from Resources object

http://stackoverflow.com/questions/3221603/android-retrieving-all-drawable-resources-from-resources-object

misusing the resource system. Take a look at assets and AssetManager if you want to iterate over files included in your .apk. share..

Android: How to create a directory on the SD Card and copy files from /res/raw to it?

http://stackoverflow.com/questions/3851712/android-how-to-create-a-directory-on-the-sd-card-and-copy-files-from-res-raw-t

clipartdir.mkdirs copyClipart private void copyClipart AssetManager assetManager getResources .getAssets String files null try files..

OutOfMemory exception when loading bitmap from external storage

http://stackoverflow.com/questions/4102758/outofmemory-exception-when-loading-bitmap-from-external-storage

API usage I guess all we can do is infer that using the AssetManager involves less behind the scenes heap allocation than opening..

Android: How to copy files in 'assets' to sdcard?

http://stackoverflow.com/questions/4447477/android-how-to-copy-files-in-assets-to-sdcard

same problem this is how I did it private void copyAssets AssetManager assetManager getAssets String files null try files assetManager.list..

How to get URI from an asset File?

http://stackoverflow.com/questions/4820816/how-to-get-uri-from-an-asset-file

assets folder are packaged in the APK file. Use an AssetManager object to get an InputStream on an asset. EDIT To repair one..

Reading a simple text file

http://stackoverflow.com/questions/5771366/reading-a-simple-text-file

in the assets directory under the Android project. Use AssetManager class to access it. AssetManager am context.getAssets InputStream.. the Android project. Use AssetManager class to access it. AssetManager am context.getAssets InputStream is am.open test.txt Or you..

Android Camera will not work. startPreview fails

http://stackoverflow.com/questions/7942378/android-camera-will-not-work-startpreview-fails

static String readFile String path throws IOException AssetManager assetManager context.getAssets InputStream stream assetManager.open..

read file from assets

http://stackoverflow.com/questions/9544737/read-file-from-assets

File file new File file android_asset helloworld.txt AssetManager assetManager getAssets InputStream ims assetManager.open helloworld.txt.. when use File I receive FileNotFoundException when use AssetManager getAssets method doesn't recognized. Is there any solution here..

MediaPlayer.setDataSource causes IOException for valid file

http://stackoverflow.com/questions/9657280/mediaplayer-setdatasource-causes-ioexception-for-valid-file

import android.content.res.AssetManager import android.media.MediaPlayer import android.os.Bundle import.. TextView tv public final String fileName sounds test.m4a AssetManager asset AssetFileDescriptor afd public void onCreate Bundle b..

Android - Images from Assets folder in a GridView

http://stackoverflow.com/questions/2752924/android-images-from-assets-folder-in-a-gridview

String strName throws IOException AssetManager assetManager getAssets InputStream istr assetManager.open strName Bitmap.. AssetManager assetManager getAssets InputStream istr assetManager.open strName Bitmap bitmap BitmapFactory.decodeStream istr istr.close..

Android: How to create a directory on the SD Card and copy files from /res/raw to it?

http://stackoverflow.com/questions/3851712/android-how-to-create-a-directory-on-the-sd-card-and-copy-files-from-res-raw-t

copyClipart private void copyClipart AssetManager assetManager getResources .getAssets String files null try files assetManager.list.. getResources .getAssets String files null try files assetManager.list clipart catch Exception e Log.e read clipart ERROR e.toString.. i InputStream in null OutputStream out null try in assetManager.open clipart files i out new FileOutputStream basepath clipart..

Android: How to copy files in 'assets' to sdcard?

http://stackoverflow.com/questions/4447477/android-how-to-copy-files-in-assets-to-sdcard

this is how I did it private void copyAssets AssetManager assetManager getAssets String files null try files assetManager.list catch.. assetManager getAssets String files null try files assetManager.list catch IOException e Log.e tag Failed to get asset file.. files InputStream in null OutputStream out null try in assetManager.open filename File outFile new File getExternalFilesDir null..

Render epub files in android

http://stackoverflow.com/questions/5640728/render-epub-files-in-android

contentDetails new ArrayList RowData AssetManager assetManager getAssets try InputStream epubInputStream assetManager.open.. assetManager getAssets try InputStream epubInputStream assetManager.open BOOK_NAME Book book new EpubReader .readEpub epubInputStream..

In Android, can I use image from assets in layout xml?

http://stackoverflow.com/questions/7776445/in-android-can-i-use-image-from-assets-in-layout-xml

Android Camera will not work. startPreview fails

http://stackoverflow.com/questions/7942378/android-camera-will-not-work-startpreview-fails

readFile String path throws IOException AssetManager assetManager context.getAssets InputStream stream assetManager.open path.. assetManager context.getAssets InputStream stream assetManager.open path try return new Scanner stream .useDelimiter A .next..

How to read csv file in android? [duplicate]

http://stackoverflow.com/questions/8499351/how-to-read-csv-file-in-android

List String questionList new ArrayList String AssetManager assetManager context.getAssets try InputStream csvStream assetManager.open.. assetManager context.getAssets try InputStream csvStream assetManager.open CSV_PATH InputStreamReader csvStreamReader new InputStreamReader..

android get Bitmap or sound from assets

http://stackoverflow.com/questions/8501309/android-get-bitmap-or-sound-from-assets

Bitmap getBitmapFromAsset String strName AssetManager assetManager getAssets InputStream istr null try istr assetManager.open strName.. assetManager getAssets InputStream istr null try istr assetManager.open strName catch IOException e e.printStackTrace Bitmap.. Context context String strName AssetManager assetManager context.getAssets InputStream istr Bitmap bitmap null try istr..

How to read XML file in android

http://stackoverflow.com/questions/9464087/how-to-read-xml-file-in-android

void onClick View v Load XML for parsing. AssetManager assetManager getAssets InputStream inputStream null try inputStream assetManager.open.. getAssets InputStream inputStream null try inputStream assetManager.open textxml.xml catch IOException e Log.e tag e.getMessage..

read file from assets

http://stackoverflow.com/questions/9544737/read-file-from-assets

new File file android_asset helloworld.txt AssetManager assetManager getAssets InputStream ims assetManager.open helloworld.txt .. AssetManager assetManager getAssets InputStream ims assetManager.open helloworld.txt I am using this code trying to read file..

Trouble with reading file from assets folder in Android

http://stackoverflow.com/questions/9674815/trouble-with-reading-file-from-assets-folder-in-android

one. Should be easy... Another try is to go AssetManager assetManager getResources .getAssets InputStream is assetManager.open assets.. assetManager getResources .getAssets InputStream is assetManager.open assets foo.txt but this produces the inline error in the.. case that's the safe side but it should be AssetManager assetManager getResources .getAssets InputStream inputStream null try inputStream..

TileProvider using local tiles

http://stackoverflow.com/questions/14784841/tileprovider-using-local-tiles

final int TILE_WIDTH 256 private static final int TILE_HEIGHT 256 private static final int BUFFER_SIZE 16 1024 private AssetManager mAssets public CustomMapTileProvider AssetManager assets mAssets assets @Override public Tile getTile int x int y int zoom.. TILE_HEIGHT 256 private static final int BUFFER_SIZE 16 1024 private AssetManager mAssets public CustomMapTileProvider AssetManager assets mAssets assets @Override public Tile getTile int x int y int zoom byte image readTileImage x y zoom return image..

How can I get a directory listing of resources from my Android app?

http://stackoverflow.com/questions/1495585/how-can-i-get-a-directory-listing-of-resources-from-my-android-app

that I want to open on startup by listing the files in the directory and opening each. I am trying to use the AssetManager to do this but it does not seem to do as I would expect. My sample code is below. Is this the correct way or is there a.. a better way to do this And I am using the following method to print out the assets directory tree. void displayFiles AssetManager mgr String path try String list mgr.list path if list null for int i 0 i list.length i Log.v Assets path list i displayFiles.. i catch IOException e Log.v List error can't list path From my Activity's onCreate method I do the following final AssetManager mgr getAssets displayFiles mgr assets displayFiles mgr . assets displayFiles mgr displayFiles mgr . Which gives me the following..

Out of Memory error with Bitmap

http://stackoverflow.com/questions/16765899/out-of-memory-error-with-bitmap

the image from asset library public Bitmap getAssetImage Context context String filename throws IOException AssetManager assets context.getResources .getAssets InputStream buffer new BufferedInputStream assets.open drawable filename .png Bitmap..

Opening a File from assets folder in android

http://stackoverflow.com/questions/1933015/opening-a-file-from-assets-folder-in-android

folder like this assets Files android.gif. when I try to open the file it throws an exception at the second line AssetManager mngr getAssets InputStream is2 mngr.open Files android.gif so Is it that I'm trying to open an image file despite that the..

Load files bigger than 1M from assets folder

http://stackoverflow.com/questions/2860157/load-files-bigger-than-1m-from-assets-folder

Need to copy... CopyDatabase Ctxt DBFile static private void CopyDatabase Context Ctxt File DBFile throws IOException AssetManager am Ctxt.getAssets OutputStream os new FileOutputStream DBFile DBFile.createNewFile byte b new byte 1024 int i r String Files..

Android: retrieving all Drawable resources from Resources object

http://stackoverflow.com/questions/3221603/android-retrieving-all-drawable-resources-from-resources-object

Android: How to create a directory on the SD Card and copy files from /res/raw to it?

http://stackoverflow.com/questions/3851712/android-how-to-create-a-directory-on-the-sd-card-and-copy-files-from-res-raw-t

clipartdir new File basepath clipart if clipartdir.exists clipartdir.mkdirs copyClipart private void copyClipart AssetManager assetManager getResources .getAssets String files null try files assetManager.list clipart catch Exception e Log.e read..

OutOfMemory exception when loading bitmap from external storage

http://stackoverflow.com/questions/4102758/outofmemory-exception-when-loading-bitmap-from-external-storage

share improve this question Probably nothing wrong with your API usage I guess all we can do is infer that using the AssetManager involves less behind the scenes heap allocation than opening a random file from the SD card. 800KB is a serious allocation..

Android: How to copy files in 'assets' to sdcard?

http://stackoverflow.com/questions/4447477/android-how-to-copy-files-in-assets-to-sdcard

share improve this question If anyone else is having the same problem this is how I did it private void copyAssets AssetManager assetManager getAssets String files null try files assetManager.list catch IOException e Log.e tag Failed to get asset file..

How to get URI from an asset File?

http://stackoverflow.com/questions/4820816/how-to-get-uri-from-an-asset-file

a file existing in the asset folder . The content of your project's assets folder are packaged in the APK file. Use an AssetManager object to get an InputStream on an asset. EDIT To repair one of my comments below the URL syntax for assets is file android_asset..

Reading a simple text file

http://stackoverflow.com/questions/5771366/reading-a-simple-text-file

java io share improve this question Place your text file in the assets directory under the Android project. Use AssetManager class to access it. AssetManager am context.getAssets InputStream is am.open test.txt Or you can also put the file in the.. Place your text file in the assets directory under the Android project. Use AssetManager class to access it. AssetManager am context.getAssets InputStream is am.open test.txt Or you can also put the file in the res raw directory where the file..

Android Camera will not work. startPreview fails

http://stackoverflow.com/questions/7942378/android-camera-will-not-work-startpreview-fails

0 set the buffer to read the first coordinate private static String readFile String path throws IOException AssetManager assetManager context.getAssets InputStream stream assetManager.open path try return new Scanner stream .useDelimiter A .next..

read file from assets

http://stackoverflow.com/questions/9544737/read-file-from-assets

assets public class Utils public static List Message getMessages File file new File file android_asset helloworld.txt AssetManager assetManager getAssets InputStream ims assetManager.open helloworld.txt I am using this code trying to read file from assets... to read file from assets. I tried two ways to do this. First when use File I receive FileNotFoundException when use AssetManager getAssets method doesn't recognized. Is there any solution here android share improve this question getAssets is only..

MediaPlayer.setDataSource causes IOException for valid file

http://stackoverflow.com/questions/9657280/mediaplayer-setdatasource-causes-ioexception-for-valid-file

import android.app.Activity import android.content.res.AssetFileDescriptor import android.content.res.AssetManager import android.media.MediaPlayer import android.os.Bundle import android.util.Log import android.view.MotionEvent import.. Activity implements OnTouchListener MediaPlayer player null TextView tv public final String fileName sounds test.m4a AssetManager asset AssetFileDescriptor afd public void onCreate Bundle b super.onCreate b tv new TextView this tv.setOnTouchListener..

Android - Images from Assets folder in a GridView

http://stackoverflow.com/questions/2752924/android-images-from-assets-folder-in-a-gridview

Helper Functions @throws IOException private Bitmap getBitmapFromAsset String strName throws IOException AssetManager assetManager getAssets InputStream istr assetManager.open strName Bitmap bitmap BitmapFactory.decodeStream istr istr.close return bitmap..

Android: How to create a directory on the SD Card and copy files from /res/raw to it?

http://stackoverflow.com/questions/3851712/android-how-to-create-a-directory-on-the-sd-card-and-copy-files-from-res-raw-t

new File basepath clipart if clipartdir.exists clipartdir.mkdirs copyClipart private void copyClipart AssetManager assetManager getResources .getAssets String files null try files assetManager.list clipart catch Exception e Log.e read clipart ERROR.. copyClipart private void copyClipart AssetManager assetManager getResources .getAssets String files null try files assetManager.list clipart catch Exception e Log.e read clipart ERROR e.toString e.printStackTrace for int i 0 i files.length i InputStream.. ERROR e.toString e.printStackTrace for int i 0 i files.length i InputStream in null OutputStream out null try in assetManager.open clipart files i out new FileOutputStream basepath clipart files i copyFile in out in.close in null out.flush ..

Android: How to copy files in 'assets' to sdcard?

http://stackoverflow.com/questions/4447477/android-how-to-copy-files-in-assets-to-sdcard

this question If anyone else is having the same problem this is how I did it private void copyAssets AssetManager assetManager getAssets String files null try files assetManager.list catch IOException e Log.e tag Failed to get asset file list. e for.. problem this is how I did it private void copyAssets AssetManager assetManager getAssets String files null try files assetManager.list catch IOException e Log.e tag Failed to get asset file list. e for String filename files InputStream in null OutputStream.. Log.e tag Failed to get asset file list. e for String 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..

Render epub files in android

http://stackoverflow.com/questions/5640728/render-epub-files-in-android

LayoutInflater getSystemService Activity.LAYOUT_INFLATER_SERVICE contentDetails new ArrayList RowData AssetManager assetManager getAssets try InputStream epubInputStream assetManager.open BOOK_NAME Book book new EpubReader .readEpub epubInputStream.. contentDetails new ArrayList RowData AssetManager assetManager getAssets try InputStream epubInputStream assetManager.open BOOK_NAME Book book new EpubReader .readEpub epubInputStream logContentsTable book.getTableOfContents .getTocReferences..

In Android, can I use image from assets in layout xml?

http://stackoverflow.com/questions/7776445/in-android-can-i-use-image-from-assets-in-layout-xml

i.setImageBitmap bm Call method private Bitmap getBitmapFromAsset String strName throws IOException AssetManager assetManager getAssets InputStream istr assetManager.open strName Bitmap bitmap BitmapFactory.decodeStream istr return bitmap share..

Android Camera will not work. startPreview fails

http://stackoverflow.com/questions/7942378/android-camera-will-not-work-startpreview-fails

set the buffer to read the first coordinate private static String readFile String path throws IOException AssetManager assetManager context.getAssets InputStream stream assetManager.open path try return new Scanner stream .useDelimiter A .next finally.. static String readFile String path throws IOException AssetManager assetManager context.getAssets InputStream stream assetManager.open path try return new Scanner stream .useDelimiter A .next finally stream.close private int loadShader int type String..

How to read csv file in android? [duplicate]

http://stackoverflow.com/questions/8499351/how-to-read-csv-file-in-android

like this public final List String readCsv Context context List String questionList new ArrayList String AssetManager assetManager context.getAssets try InputStream csvStream assetManager.open CSV_PATH InputStreamReader csvStreamReader new InputStreamReader.. List String questionList new ArrayList String AssetManager assetManager context.getAssets try InputStream csvStream assetManager.open CSV_PATH InputStreamReader csvStreamReader new InputStreamReader csvStream CSVReader csvReader new CSVReader csvStreamReader..

android get Bitmap or sound from assets

http://stackoverflow.com/questions/8501309/android-get-bitmap-or-sound-from-assets

And like this getBitmapFromAsset Files Numbers l1.png private Bitmap getBitmapFromAsset String strName AssetManager assetManager getAssets InputStream istr null try istr assetManager.open strName catch IOException e e.printStackTrace Bitmap bitmap.. private Bitmap getBitmapFromAsset String strName AssetManager assetManager getAssets InputStream istr null try istr assetManager.open strName catch IOException e e.printStackTrace Bitmap bitmap BitmapFactory.decodeStream istr return bitmap But I get.. share improve this question public static Bitmap getBitmapFromAsset Context context String strName AssetManager assetManager context.getAssets InputStream istr Bitmap bitmap null try istr assetManager.open strName bitmap BitmapFactory.decodeStream..

How to read XML file in android

http://stackoverflow.com/questions/9464087/how-to-read-xml-file-in-android

btn.setOnClickListener new OnClickListener @Override public void onClick View v Load XML for parsing. AssetManager assetManager getAssets InputStream inputStream null try inputStream assetManager.open textxml.xml catch IOException e Log.e tag e.getMessage.. View v Load XML for parsing. AssetManager assetManager getAssets InputStream inputStream null try inputStream assetManager.open textxml.xml catch IOException e Log.e tag e.getMessage String s readTextFile inputStream TextView tv TextView findViewById..

read file from assets

http://stackoverflow.com/questions/9544737/read-file-from-assets

class Utils public static List Message getMessages File file new File file android_asset helloworld.txt AssetManager assetManager getAssets InputStream ims assetManager.open helloworld.txt I am using this code trying to read file from assets. I tried.. getMessages File file new File file android_asset helloworld.txt AssetManager assetManager getAssets InputStream ims assetManager.open helloworld.txt I am using this code trying to read file from assets. I tried two ways to do this. First when use File..

Trouble with reading file from assets folder in Android

http://stackoverflow.com/questions/9674815/trouble-with-reading-file-from-assets-folder-in-android

to no use. I am out of options and really need help for this one. Should be easy... Another try is to go AssetManager assetManager getResources .getAssets InputStream is assetManager.open assets foo.txt but this produces the inline error in the second.. for this one. Should be easy... Another try is to go AssetManager assetManager getResources .getAssets InputStream is assetManager.open assets foo.txt but this produces the inline error in the second line Unhandled exception type IOException . java android.. share improve this question I'm with CommonsWare in that case that's the safe side but it should be AssetManager assetManager getResources .getAssets InputStream inputStream null try inputStream assetManager.open foo.txt if inputStream null Log.d..