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| public class extends BaseAdapter {
public final static int BLUETOOTH_HEADER = 0;
public final static int BLUETOOTH_PRINTER = 1;
public final static int NET_HEADER = 2;
public final static int NET_PRINTER = 3;
public final static int CLOUD_HEADER = 4;
public final static int CLOUD_PRINTER = 5;
private Context mContext;
private LayoutInflater mInflater;
private OnItemFunctionClickListener listener;
private List<PrinterInfo> mPrinters = new ArrayList<>();
private int blueToothCount = 0;
private int netCount = 0;
private int cloudCount = 0;
public (Context context, List<PrinterInfo> printers, SwipePartMenuListView listView) {
mContext = context;
mPrinters = printers;
mInflater = LayoutInflater.from(context);
getNotSwipeItem(listView);
}
private void getNotSwipeItem(SwipePartMenuListView listView) {
blueToothCount = 0;
netCount = 0;
cloudCount = 0;
for (PrinterInfo info : mPrinters) {
if (info.printerType == PrinterInfo.TYPE_BLUETOOTH) {
blueToothCount++;
} else if (info.printerType == PrinterInfo.TYPE_NETWORK) {
netCount++;
} else if (info.printerType == PrinterInfo.TYPE_CLOUD) {
cloudCount++;
}
}
List<Integer> titleList = new LinkedList<>();
titleList.add(0);
titleList.add(1 + blueToothCount);
titleList.add(2 + blueToothCount + netCount);
listView.setCannotSwipePositionList(titleList);
}
public void setPrinters(List<PrinterInfo> printers, SwipePartMenuListView listView) {
this.mPrinters = printers;
getNotSwipeItem(listView);
}
public void setListener(OnItemFunctionClickListener listener) {
this.listener = listener;
}
public View getView(int position, View convertView, ViewGroup parent) {
PrinterManagerViewHolder holder;
final int viewType = getItemViewType(position);
holder = new PrinterManagerViewHolder();
if (viewType == BLUETOOTH_HEADER || viewType == NET_HEADER || viewType == CLOUD_HEADER) {
if (convertView == null) {
convertView = mInflater.inflate(R.layout.item_printer_title, parent, false);
holder.headerTitle = (TextView) convertView.findViewById(R.id.printer_category_tv);
holder.headerIcon = (ImageView) convertView.findViewById(R.id.printer_icon_iv);
holder.headerAdd = (ImageView) convertView.findViewById(R.id.printer_add_device_iv);
holder.headerDivider = convertView.findViewById(R.id.printer_title_divider);
convertView.setTag(holder);
} else {
holder = (PrinterManagerViewHolder) convertView.getTag();
}
} else {
if (convertView == null) {
convertView = mInflater.inflate(R.layout.item_printer_devices, parent, false);
holder.connect = (TextView) convertView.findViewById(R.id.printer_connect_tv);
holder.divider = convertView.findViewById(R.id.printer_last_divider);
holder.setting = (TextView) convertView.findViewById(R.id.printer_setting_tv);
holder.title = (TextView) convertView.findViewById(R.id.printer_title_tv);
holder.connectIcon = (ImageView) convertView.findViewById(R.id.printer_connect_iv);
convertView.setTag(holder);
} else {
holder = (PrinterManagerViewHolder) convertView.getTag();
}
}
switch (viewType) {
case BLUETOOTH_HEADER:
holder.headerTitle.setText("蓝牙打印机");
holder.headerAdd.setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.btn_setting_goods_add));
holder.headerAdd.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
BlueToothPrinterActivity.navigateTo(mContext);
}
});
break;
case NET_HEADER:
holder.headerTitle.setText("网络打印机");
holder.headerAdd.setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.btn_setting_goods_add));
holder.headerAdd.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
NetPrinterActivity.navigateTo(mContext);
}
});
break;
case CLOUD_HEADER:
holder.headerTitle.setText("云打印机");
holder.headerAdd.setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.btn_setting_goods_scan));
if (position == getCount() - 1) {
holder.headerDivider.setVisibility(View.VISIBLE);
}
break;
case BLUETOOTH_PRINTER:
PrinterInfo printer = mPrinters.get(position - 1);
initPrinter(holder, printer);
break;
case NET_PRINTER:
PrinterInfo netPrinter = mPrinters.get(position - 2);
initPrinter(holder, netPrinter);
break;
case CLOUD_PRINTER:
if (position == getCount() - 1) {
holder.divider.setVisibility(View.VISIBLE);
}
PrinterInfo cloudPrinter = mPrinters.get(position - 3);
initPrinter(holder, cloudPrinter);
break;
}
return convertView;
}
private void initPrinter(PrinterManagerViewHolder holder, final PrinterInfo printerInfo) {
boolean connected = false;
holder.title.setText(printerInfo.name);
HashMap<String, IPrinter> printers = PrinterManager.getInstance().getPrinterList();
if (printers.keySet().contains(printerInfo.mac)) {
connected = true;
holder.connect.setText("断开");
holder.connectIcon.setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.ic_connect));
} else {
holder.connect.setText("连接");
holder.connectIcon.setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.ic_break));
}
holder.setting.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
PrinterSettingActivity.navigateTo(mContext, printerInfo);
}
});
final boolean finalConnected = connected;
holder.connect.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
if (listener != null) {
listener.onConnectClicked(printerInfo, finalConnected);
}
}
});
}
@Override
public int getItemViewType(int position) {
if (position == 0) {
return BLUETOOTH_HEADER;
} else if (position > 0 && position <= blueToothCount) {
return BLUETOOTH_PRINTER;
} else if (position == blueToothCount + 1) {
return NET_HEADER;
} else if (position > blueToothCount + 1 && position <= netCount + blueToothCount + 1) {
return NET_PRINTER;
} else if (position == netCount + blueToothCount + 2) {
return CLOUD_HEADER;
} else {
return CLOUD_PRINTER;
}
}
@Override
public int getCount() {
if (mPrinters != null) {
return mPrinters.size() + 3;
}
return 0;
}
@Override
public Object getItem(int position) {
return null;
}
@Override
public long getItemId(int position) {
return position;
}
private class PrinterManagerViewHolder {
private TextView headerTitle;
private ImageView headerIcon;
private ImageView headerAdd;
private View headerDivider;
private TextView connect;
private TextView title;
private View divider;
private TextView setting;
private ImageView connectIcon;
}
public interface OnItemFunctionClickListener {
void onConnectClicked(PrinterInfo printer, boolean connected);
}
}
|
