Android Open Source - Bluetooth-Manager-for-Glass Ble Service Card Scroll Adapter

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The source code is released under:

MIT License

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Java Source Code

package com.recursivepenguin.bluetoothmanagerforglass.ble;
//from w  w w . j a v  a2s .  co m
import android.bluetooth.BluetoothGattService;
import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

import com.movisens.smartgattlib.Service;
import com.recursivepenguin.bluetoothmanagerforglass.R;

import java.util.List;

public class BleServiceCardScrollAdapter extends CardScrollAdapter {
    List<BluetoothGattService> mBleServices;

    Context context;

    public BleServiceCardScrollAdapter(Context context, List<BluetoothGattService> devices) {
        mBleServices = devices;
        this.context = context;

    public int getPosition(Object item) {
        return mBleServices.indexOf(item);

    public int getCount() {
        return mBleServices.size();

    public BluetoothGattService getItem(int position) {
        return mBleServices.get(position);

    class ViewHolder {
        ImageView icon;
        TextView name;
        TextView type;

    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder holder;
        if (convertView == null) {
            convertView = View.inflate(context, R.layout.ble_card, null);
            holder = new ViewHolder();

            holder.icon = (ImageView) convertView.findViewById(;
   = (TextView) convertView.findViewById(;
            holder.type = (TextView) convertView.findViewById(;
        else {
            holder = (ViewHolder) convertView.getTag();

        BluetoothGattService service = getItem(position);, service.getUuid().toString()));
        holder.type.setText(context.getResources().getQuantityString(R.plurals.ble_service_count_charas, service.getCharacteristics().size()));

        return convertView;

Java Source Code List