Example usage for android.content Context getAssets

List of usage examples for android.content Context getAssets

  1. HOME
  2. Java
  3. android
  4. android.content.*
  5. Context
  6. 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:com.liken.customviews.TypefaceTextView.java

public TypefaceTextView(Context context, AttributeSet attrs) {
    super(context, attrs);

    // Get our custom attributes
    TypedArray a = context.getTheme().obtainStyledAttributes(attrs, R.styleable.TypefaceTextView, 0, 0);

    Typeface typeface = Typeface.createFromAsset(context.getAssets(), "fonts/Aaargh.ttf");

    // Cache the Typeface object
    //   sTypefaceCache.put(typefaceName, typeface);

    setTypeface(typeface);//from www  .  j  av a2 s.  c  om
    /*        try {
    String typefaceName = a.getString(
            R.styleable.TypefaceTextView_Aaargh);
            
    if (!isInEditMode() && !TextUtils.isEmpty(typefaceName)) {
        Typeface typeface = sTypefaceCache.get(typefaceName);
                
        if (typeface == null) {
            typeface = Typeface.createFromAsset(context.getAssets(),
                   "fonts/Aaargh.ttf");
                    
            // Cache the Typeface object
            sTypefaceCache.put(typefaceName, typeface);
        }
        setTypeface(typeface);
                
        // Note: This flag is required for proper typeface rendering
        setPaintFlags(getPaintFlags() | Paint.SUBPIXEL_TEXT_FLAG);
    }
            } finally {
    a.recycle();
            }*/
}

From source file:com.benlinskey.greekreference.GreekTextView.java

/**
 * Class constructor./*from www.  j  a  v a 2s  . c  o  m*/
 *
 * @param context
 * @param attrs
 */
@SuppressWarnings("JavaDoc")
public GreekTextView(Context context, AttributeSet attrs) {
    super(context, attrs);

    if (!isInEditMode() && !TextUtils.isEmpty(TYPEFACE_NAME)) {
        Typeface typeface = sTypefaceCache.get(TYPEFACE_NAME);

        if (typeface == null) {
            typeface = Typeface.createFromAsset(context.getAssets(), "fonts/" + TYPEFACE_NAME);

            // Cache the Typeface object
            sTypefaceCache.put(TYPEFACE_NAME, typeface);
        }
        setTypeface(typeface);

        int textColor = getResources()
                .getColor(android.support.v7.appcompat.R.color.primary_text_default_material_light);
        setTextColor(textColor);

        // Note: This flag is required for proper typeface rendering
        setPaintFlags(getPaintFlags() | Paint.SUBPIXEL_TEXT_FLAG);
    }
}

From source file:com.javielinux.utils.Utils.java

public static String getAsset(Context cnt, String file) {
    AssetManager assetManager = cnt.getAssets();
    InputStream inputStream = null;
    try {//  w w w .  ja va  2s.  co  m
        inputStream = assetManager.open(file);
    } catch (IOException e) {
        Log.d(TAG, "No se ha podido cargar el fichero " + file);
    }

    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    byte buf[] = new byte[1024];
    int len;
    try {
        while ((len = inputStream.read(buf)) != -1) {
            outputStream.write(buf, 0, len);
        }
        outputStream.close();
        inputStream.close();
    } catch (IOException e) {
    }
    return outputStream.toString();
}

From source file:org.exobel.routerkeygen.ui.WifiListAdapter.java

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public WifiListAdapter(Context context) {
    this.listNetworks = new ArrayList<>();
    try {//w  w  w.j ava 2 s  .c o m
        typeface = Typeface.createFromAsset(context.getAssets(), "fonts/Roboto-Light.ttf");
    } catch (Exception e) {
        // Rarely some devices have a problem creating this typeface
    }

    final Resources resources = context.getResources();
    inflater = LayoutInflater.from(context);
    wifiSignal = new Drawable[4];
    wifiSignalLocked = new Drawable[4];
    final int currentApiVersion = android.os.Build.VERSION.SDK_INT;
    for (int i = 0; i < 4; ++i) {
        switch (i) {
        case 0:
            wifiSignal[i] = ContextCompat.getDrawable(context, R.drawable.ic_signal_wifi_1_bar_black_24dp);
            wifiSignalLocked[i] = ContextCompat.getDrawable(context,
                    R.drawable.ic_signal_wifi_1_bar_lock_black_24dp);
            break;
        case 1:
            wifiSignal[i] = ContextCompat.getDrawable(context, R.drawable.ic_signal_wifi_2_bar_black_24dp);
            wifiSignalLocked[i] = ContextCompat.getDrawable(context,
                    R.drawable.ic_signal_wifi_2_bar_lock_black_24dp);
            break;
        case 2:
            wifiSignal[i] = ContextCompat.getDrawable(context, R.drawable.ic_signal_wifi_3_bar_black_24dp);
            wifiSignalLocked[i] = ContextCompat.getDrawable(context,
                    R.drawable.ic_signal_wifi_3_bar_lock_black_24dp);
            break;
        case 3:
            wifiSignal[i] = ContextCompat.getDrawable(context, R.drawable.ic_signal_wifi_4_bar_black_24dp);
            wifiSignalLocked[i] = ContextCompat.getDrawable(context,
                    R.drawable.ic_signal_wifi_4_bar_lock_black_24dp);
            break;
        }
        if (currentApiVersion >= android.os.Build.VERSION_CODES.LOLLIPOP) {
            wifiSignal[i].setTint(resources.getColor(R.color.wifi_icons));
            wifiSignalLocked[i].setTint(resources.getColor(R.color.wifi_icons));
        } else {
            wifiSignal[i].setColorFilter(resources.getColor(R.color.wifi_icons), PorterDuff.Mode.SRC_IN);
            wifiSignalLocked[i].setColorFilter(resources.getColor(R.color.wifi_icons), PorterDuff.Mode.SRC_IN);
        }

    }
}

From source file:org.onepf.opfmaps.osmdroid.model.BitmapDescriptor.java

@NonNull
private InputStream createStream(@NonNull final Context context) throws IOException {
    if (path == null) {
        throw new IllegalArgumentException("Path can't be null");
    }/*from   w ww .j a  v a 2 s .  c  o m*/

    switch (source) {
    case ASSET:
        return context.getAssets().open(path);
    case FILE_NAME:
        return context.openFileInput(path);
    }

    throw new IllegalArgumentException("Wrong source : " + source);
}

From source file:edu.mit.mobile.android.imagecache.test.ImageCacheJunitTest.java

/**
 * Loads a file from the assets and saves it to a public location.
 *
 * @return/*from   w  w w  .  j  av a  2 s .  c om*/
 * @throws IOException
 */
private Uri loadLocalFile() throws IOException {

    final String testfile = "logo_locast.png";
    final Context contextInst = getInstrumentation().getContext();
    final Context context = getInstrumentation().getTargetContext();
    final InputStream is = contextInst.getAssets().open(testfile);

    assertNotNull(is);

    final FileOutputStream fos = context.openFileOutput(testfile, Context.MODE_PRIVATE);

    assertNotNull(fos);

    int read = 0;
    final byte[] bytes = new byte[1024];

    while ((read = is.read(bytes)) != -1) {
        fos.write(bytes, 0, read);
    }

    is.close();
    fos.close();

    final File outFile = context.getFileStreamPath(testfile);

    final Uri fileUri = Uri.fromFile(outFile);

    assertNotNull(fileUri);
    return fileUri;
}

From source file:com.sogrey.sinaweibo.utils.FileUtil.java

/**
 * ???Asset?./*from   ww w . j  av a2s.  co  m*/
 * 
 * @param context
 *            the context
 * @param fileName
 *            the file name
 * @return Bitmap 
 */
public static Bitmap getBitmapFromAsset(Context context, String fileName) {
    Bitmap bit = null;
    try {
        AssetManager assetManager = context.getAssets();
        InputStream is = assetManager.open(fileName);
        bit = BitmapFactory.decodeStream(is);
    } catch (Exception e) {
        LogUtil.d(FileUtil.class, "?" + e.getMessage());
    }
    return bit;
}

From source file:com.sogrey.sinaweibo.utils.FileUtil.java

/**
 * ???Asset?.//from  w  w  w  .  j a va  2  s.  c o  m
 * 
 * @param context
 *            the context
 * @param fileName
 *            the file name
 * @return Drawable 
 */
public static Drawable getDrawableFromAsset(Context context, String fileName) {
    Drawable drawable = null;
    try {
        AssetManager assetManager = context.getAssets();
        InputStream is = assetManager.open(fileName);
        drawable = Drawable.createFromStream(is, null);
    } catch (Exception e) {
        LogUtil.d(FileUtil.class, "?" + e.getMessage());
    }
    return drawable;
}

From source file:com.gnuroot.rsinstaller.RSLauncherMain.java

/**
 * Renames assets from .mp3 to .tar.gz./*from   w ww . j a va2s  .  c o  m*/
 * @param packageName
  */
private void copyAssets(String packageName) {
    Context friendContext = null;
    try {
        friendContext = this.createPackageContext(packageName, Context.CONTEXT_IGNORE_SECURITY);
    } catch (NameNotFoundException e1) {
        return;
    }
    AssetManager assetManager = friendContext.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) {
        Log.i("files ", filename);
        InputStream in = null;
        OutputStream out = null;
        try {
            in = assetManager.open(filename);
            filename = filename.replace(".mp3", ".tar.gz");
            out = openFileOutput(filename, MODE_PRIVATE);
            copyFile(in, out);
            in.close();
            in = null;
            out.flush();
            out.close();
            out = null;
        } catch (IOException e) {
            Log.e("tag", "Failed to copy asset file: " + filename, e);
        }
    }
}

From source file:com.google.payments.InAppBillingV3.java

private JSONObject getManifestContents() {
    if (manifestObject != null)
        return manifestObject;

    Context context = this.cordova.getActivity();
    InputStream is;/*w  w  w.j  a va 2  s. c  o m*/
    try {
        is = context.getAssets().open("www/manifest.json");
        Scanner s = new Scanner(is).useDelimiter("\\A");
        String manifestString = s.hasNext() ? s.next() : "";
        manifestObject = new JSONObject(manifestString);
    } catch (IOException e) {
        Log.d(TAG, "Unable to read manifest file:" + e.toString());
        manifestObject = null;
    } catch (JSONException e) {
        Log.d(TAG, "Unable to parse manifest file:" + e.toString());
        manifestObject = null;
    }
    return manifestObject;
}