android - 如何获取 Android 设备当前支持的语言？

Question

我们如何检查 Android 设备上所选语言的支持情况？或如何在 Android 设备中获取当前支持的语言

Answer 1

我创建了一种方法来检查是否支持特定语言。

public static boolean isLanSupported(Context context, String text) {        

    final int WIDTH_PX = 200;
    final int HEIGHT_PX = 80;

    int w = WIDTH_PX, h = HEIGHT_PX;
    Resources resources = context.getResources();
    float scale = resources.getDisplayMetrics().density;
    Bitmap.Config conf = Bitmap.Config.ARGB_8888;
    Bitmap bitmap = Bitmap.createBitmap(w, h, conf); 
    Bitmap orig = bitmap.copy(conf, false);
    Canvas canvas = new Canvas(bitmap);
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    paint.setColor(Color.rgb(0, 0, 0));
    paint.setTextSize((int) (14 * scale));

    // draw text to the Canvas
    Rect bounds = new Rect();
    paint.getTextBounds(text, 0, text.length(), bounds);
    int x = (bitmap.getWidth() - bounds.width()) / 2;
    int y = (bitmap.getHeight() + bounds.height()) / 2;

    canvas.drawText(text, x, y, paint);
    boolean res = !orig.sameAs(bitmap);
    orig.recycle();
    bitmap.recycle();
    return res;
}

下面的方法调用方法

 isLanSupported(getActivity(),"ગુજરાતી")
 isLanSupported(getActivity(),"हिंदी")
 isLanSupported(getActivity(),"English")