Pixplicity's

    @SuppressLint("NewApi")
    @SuppressWarnings("deprecation")
    public static boolean copyToClipboard(Context context, String text) {
        try {
            int sdk = android.os.Build.VERSION.SDK_INT;
            if (sdk < android.os.Build.VERSION_CODES.HONEYCOMB) {
                android.text.ClipboardManager clipboard = (android.text.ClipboardManager) context
                        .getSystemService(Context.CLIPBOARD_SERVICE);
                clipboard.setText(text);
            } else {
                android.content.ClipboardManager clipboard = (android.content.ClipboardManager) context
                        .getSystemService(Context.CLIPBOARD_SERVICE);
                android.content.ClipData clip = android.content.ClipData
                        .newPlainText(
                                context.getResources().getString(
                                        R.string.message), text);
                clipboard.setPrimaryClip(clip);
            }
            return true;
        } catch (Exception e) {
            return false;
        }
    }

	@SuppressLint("NewApi")
	@SupressWarnings("deprecation")
	public static String paste(Context context) {
		if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) {
			android.text.ClipboardManager clipboard = (android.text.ClipboardManager) context
					.getSystemService(Context.CLIPBOARD_SERVICE);
			if (clipboard.hasText()) {
				return (String) clipboard.getText();
			}
		} else {
			android.content.ClipboardManager clipboard = (android.content.ClipboardManager) context
					.getSystemService(Context.CLIPBOARD_SERVICE);
			if (clipboard.hasPrimaryClip()
					&& clipboard.getPrimaryClipDescription().hasMimeType("text/plain")) {
				ClipData clip = clipboard.getPrimaryClip();
				return clip.toString();
			}
		}
		return null;
	}