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

static List<String> getJsonAssets(Context context, String path) throws IOException {
    String[] assetList = context.getAssets().list(path);
    List<String> files = new ArrayList<>();
    for (String asset : assetList) {
        if (asset.toLowerCase().endsWith(".json")) {
            files.add(asset);//from w  w  w  .  j a v  a  2s.co  m
        }
    }
    return files;
}

From source file:Main.java

public static Bitmap getBitmapFromAsset(Context context, String strName) {
    AssetManager assetManager = context.getAssets();

    InputStream istr;//w  w w.jav  a 2s  .  c  om
    Bitmap bitmap = null;
    try {
        istr = assetManager.open(strName);
        bitmap = BitmapFactory.decodeStream(istr);
    } catch (IOException e) {
        return null;
    }

    return bitmap;
}

From source file:Main.java

private static Bitmap getBitmapFromAsset(Context context, String filePath) {
    AssetManager assetManager = context.getAssets();

    InputStream istream;//from ww  w  .  j  av a 2 s.  c o m
    Bitmap bitmap = null;
    try {
        istream = assetManager.open(filePath);
        bitmap = BitmapFactory.decodeStream(istream);
    } catch (IOException e) {
        // handle exception
    }

    return bitmap;
}

From source file:Main.java

public static String getJsonAsString(String filename, Context context) throws IOException {
    AssetManager manager = context.getAssets();
    StringBuilder buf = new StringBuilder();
    InputStream json = manager.open(filename);
    BufferedReader in = new BufferedReader(new InputStreamReader(json, "UTF-8"));
    String str;/*from   w ww  . j  a  v a 2 s  .  c  o  m*/

    while ((str = in.readLine()) != null) {
        buf.append(str);
    }

    in.close();

    return buf.toString();
}

From source file:Main.java

/**
 * //from   w  w  w. j a  va  2  s . c  o m
 * @param context
 * @param assetsPah:"fonts/xxx.ttf"
 * @return
 * usage:textView.setTypeface(typeface);
 */
public static Typeface getTypeface(Context context, String assetsPah) {
    Typeface typeface = Typeface.createFromAsset(context.getAssets(), assetsPah);
    return typeface;
}

From source file:Main.java

public static AssetManager getAssetManager(Context context) {
    if (mAssetManager == null) {
        mAssetManager = context.getAssets();
    }/*  w  w w  .  j a va 2s .c  o m*/
    return mAssetManager;
}

From source file:Main.java

public static void setFont(Context context, View view) {
    ((TextView) view).setTypeface(Typeface.createFromAsset(context.getAssets(), "font/"));
}

From source file:Main.java

public static void setFengGe(Context context, TextView tv, String ttf) {
    Typeface fontFace = Typeface.createFromAsset(context.getAssets(), ttf);
    tv.setTypeface(fontFace);//from www. j  ava 2s  . co  m
}

From source file:Main.java

/**
 * Get file content by filename//ww  w .  j a va 2 s .  com
 * 
 * @param c
 * @param filename
 * @return content String
 */
public static String getFileContent(Context c, String filename) {
    try {
        InputStream fin = c.getAssets().open(filename);
        byte[] buffer = new byte[fin.available()];
        fin.read(buffer);
        fin.close();
        return new String(buffer);
    } catch (IOException e) {
        Log.e("inspector", e.getLocalizedMessage());
    }
    return "";
}

From source file:Main.java

/**
 * Parcourt les fichiers dans /assets/ et renvoie la liste des fichiers dont leurs noms est
 * de la forme suivante : XXX____gallery_borneathXXX X pouvant etre une chaine de caracteres
 * vide/*  ww  w.  ja v  a 2  s .c o m*/
 * @param context utilisee
 * @return liste de chaine de caracteres (nom d'image)
 * @throws IOException
 */
public static List<String> getImagesPathFromAssets(Context context) throws IOException {
    AssetManager assetManager = context.getAssets();
    String[] files = assetManager.list(ASSETS_IMAGES_FOLDER);
    List<String> sortedFileNames = new ArrayList<>();
    for (String fileName : files) {
        if (fileName.contains(ASSETS_PATH_NAME_PATTERN)) {
            sortedFileNames.add(ASSETS_IMAGES_FOLDER + FILE_SEPARATOR + fileName);
        }
    }
    return sortedFileNames;
}