jackpower2 :
It is not returning any errors when the view is clicked and the values of each holder are being returned, I can see that in the debugger. Just the new Activity is not being displayed. Can someone`more experienced using Kotlin point out my problem?
------Adapter-------
package org.wit.grubmobileapp
class RestaurantAdapter(val context: Context, var restaurants: List<YelpRestaurant>):
RecyclerView.Adapter<RestaurantAdapter.ViewHolder>() {
inner class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
fun bind(restaurant: YelpRestaurant) {
itemView.tvName.text = restaurant.name
itemView.ratingBar.rating = restaurant.rating.toFloat()
itemView.tvReviews.text = "${restaurant.numReviews} Reviews"
itemView.tvAddress.text = restaurant.location.address
itemView.tvCategory.text = restaurant.categories[0].title
itemView.tvPrice.text = restaurant.price
Glide.with(context).load(restaurant.imageUrl).into(itemView.imageView)
}
}
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
return ViewHolder(LayoutInflater.from(context).inflate(R.layout.item_restaurant, parent, false))
}
override fun getItemCount() =
restaurants.size
override fun onBindViewHolder(holder: ViewHolder, position: Int) {
val restaurant = restaurants[position]
holder.bind(restaurant)
holder.itemView.setOnClickListener{
val model = restaurants.get(position)
var rName : String = model.name
var rPrice : String = model.price
var rCategory : String = model.categories[0].title
var rLocation : String = model.location.address
val intent = Intent(context, RestaurantActivity::class.java)
intent.putExtra("iName", rName)
intent.putExtra("iPrice", rPrice)
intent.putExtra("iCategory", rCategory)
intent.putExtra("iLocation", rLocation)
context.startActivity(intent)
}
}
fun updateList(list: MutableList<YelpRestaurant>) {
restaurants = list
notifyDataSetChanged()
}
}
-----Activity-------
package org.wit.grubmobileapp
class RestaurantActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_restaurant)
var intent = intent
val aName = intent.getStringExtra("iName")
val aPrice = intent.getStringExtra("iPrice")
val aCategory = intent.getStringExtra("iCategory")
val aLocation = intent.getStringExtra("iLocation")
r_name.text = aName
r_price.text = aPrice
r_category.text = aCategory
r_address.text = aLocation
startActivity(intent)
}
}
Max :
This line startActivity(intent) in RestaurantActivity shouldn't be there.
You can try this:
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_restaurant)
val aName = intent.getStringExtra("iName")
val aPrice = intent.getStringExtra("iPrice")
val aCategory = intent.getStringExtra("iCategory")
val aLocation = intent.getStringExtra("iLocation")
r_name.text = aName
r_price.text = aPrice
r_category.text = aCategory
r_address.text = aLocation
}
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