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

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License

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.google.android.glass.widget.CardScrollAdapter;
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;
    }

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

    @Override
    public int getCount() {
        return mBleServices.size();
    }

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

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

    @Override
    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(R.id.imageView);
            holder.name = (TextView) convertView.findViewById(R.id.name);
            holder.type = (TextView) convertView.findViewById(R.id.address);
            convertView.setTag(holder);
        }
        else {
            holder = (ViewHolder) convertView.getTag();
        }

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

        return convertView;
    }
}

Java Source Code List