Waypoint已通过public class DeviceListAdapter extends ArrayAdapter<BluetoothDevice> {
private LayoutInflater mLayoutInflater;
private ArrayList<BluetoothDevice> mDevices;
private int mViewResourceId;
public DeviceListAdapter(Context context, int tvResourceId, ArrayList<BluetoothDevice> devices){
super(context, tvResourceId,devices);
this.mDevices = devices;
mLayoutInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
mViewResourceId = tvResourceId;
}
public View getView(int position, View convertView, ViewGroup parent) {
convertView = mLayoutInflater.inflate(mViewResourceId, null);
BluetoothDevice device = mDevices.get(position);
if (device != null) {
TextView deviceName = (TextView) convertView.findViewById(R.id.tvDeviceName);
TextView deviceAdress = (TextView) convertView.findViewById(R.id.tvDeviceAddress);
if (deviceName != null) {
deviceName.setText(device.getName());
}
if (deviceAdress != null) {
deviceAdress.setText(device.getAddress());
}
}
return convertView;
}
}
安装，我已在npm install waypoint中添加了它：
angular-cli.json在我的"scripts": ["../node_modules/waypoints/lib/jquery.waypoints.min.js"],
中，我添加了以下内容：
compontent.ts此过程完成后，我遇到了两个错误：
未捕获的TypeError：无法读取未定义的属性“ each”。
zone.js：192未捕获的TypeError：$（...）。waypoint不是函数
我是Angular的新手。使用航点进行部分导航的正确方法是什么？