Example usage for android.content Context getAssets

Introduction

In this page you can find the example usage for android.content Context getAssets.

Prototype

public abstract AssetManager getAssets();

Source Link

Document

Returns an AssetManager instance for the application's package.

Usage

From source file:Main.java

public static Bitmap getImageFromAssetsFile(Context ct, String fileName) {
    Bitmap image = null;/*w w w .j  av a2s  .c o m*/
    AssetManager am = ct.getAssets();
    try {
        InputStream is = am.open(fileName);
        image = BitmapFactory.decodeStream(is);
        is.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return image;

}

From source file:org.openmidaas.library.test.Utils.java

public static JSONObject readFileAsJSON(Context context, String filename) {
    try {//from   ww w .  j  a v a2s. com
        InputStream is = context.getAssets().open(filename);
        int size = is.available();
        byte[] buffer = new byte[size];
        is.read(buffer);
        is.close();
        String bufferString = new String(buffer);
        return (new JSONObject(bufferString));
    } catch (Exception e) {
        return null;
    }
}

From source file:Main.java

/**
 * get Drawable from assert/*from w w  w .  j  a v  a 2s  .c o m*/
 * 
 * @param context
 * @param fileName
 * @return
 */
public static Drawable getDrawableFromAssets(Context context, String fileName) {
    try {
        return Drawable.createFromStream(context.getAssets().open(fileName), fileName);
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

/**
 *
 * @param assetPath/*w  w  w.  j a  v a  2 s  . c o  m*/
 * @return
 */
public static InputStream openAssetPostion(Context context, String assetPath) {
    InputStream is = null;
    try {
        is = context.getAssets().open(assetPath);
        return is;
    } catch (IOException e) {
        return null;
    }
}

From source file:Main.java

public static void copyAssetFileToFiles(Context context, String root, String filename) throws IOException {
    InputStream is = context.getAssets().open(filename);
    byte[] buffer = new byte[is.available()];
    is.read(buffer);/*from  w w  w  .  ja  v  a 2s  . com*/
    is.close();

    File tgtfile = new File(root + "/" + filename);
    tgtfile.createNewFile();
    tgtfile.setExecutable(true);
    FileOutputStream os = new FileOutputStream(tgtfile);
    os.write(buffer);
    os.close();
}

From source file:Main.java

public static String[] getListBoardFromAssets(Context context) {
    String[] listBoardsName = null;
    try {// w w w  . ja  v a 2 s . co m
        listBoardsName = context.getAssets().list(DIR_BOARDS_ASSETS);
    } catch (IOException ex) {
        ex.printStackTrace();
    }

    return listBoardsName;
}

From source file:Main.java

public static Typeface getTypeface53(Context context) {

    if (appTypeface53 == null) {
        appTypeface53 = Typeface.createFromAsset(context.getAssets(), "fonts/en53.otf");
    }/*from w ww .jav a2s  .  co  m*/
    return appTypeface53;
}

From source file:Main.java

public static byte[] getAssetAsBuffer(Context ctx, String assetName) throws IOException {
    InputStream is = ctx.getAssets().open(assetName);
    int read, available, offset = 0;
    byte[] result = new byte[available = is.available()];
    while (available > 0 && (read = is.read(result, offset, available)) != -1) {
        offset += read;//ww  w.  ja  v  a  2 s . co m
        available = is.available();
        if (offset + available > result.length) {
            byte[] newResult = new byte[offset + available];
            System.arraycopy(result, 0, newResult, 0, offset);
            result = newResult;
        }
    }
    return result;
}

From source file:Main.java

public static Typeface getTypeface35(Context context) {

    if (appTypeface35 == null) {
        appTypeface35 = Typeface.createFromAsset(context.getAssets(), "fonts/en35.otf");
    }/*from   w  w  w  . j ava2  s  . c  om*/
    return appTypeface35;
}

From source file:Main.java

/**
 * opean a file in assets path//from   w ww  . ja  v  a  2s .  c o  m
 *
 * @param context
 * @param assetFilePath
 * @return
 */
public static InputStream open(final Context context, final String assetFilePath) {
    try {
        return context.getAssets().open(assetFilePath);
    } catch (IOException e) {
        return null;
    }
}