Text in TextView generated from mysqlite is pushed off screen LinearLayout-CodePudding

The product details text which is fetched from the mysqlite database is pushed off the screen. I have look at other post with similar questions but none using mysqlite (I do not think this is the problem).

The text is displayed in a fragment opened when an element is clicked in the MainActivity.

I feel I am right using LinearLayout as it is just details about a product with a hint.

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".ProductDescriptionFragment"
    android:orientation="vertical">


    <TextView
        android:id="@ id/textview1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Product Fragment"
        android:textSize="50dp" />

    <TextView
        android:id="@ id/txtViewProductNameFragment"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="Product Name: "
        android:inputType="text" />

    <TextView
        android:id="@ id/txtViewProductPriceFragment"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="Product Price: "
        android:inputType="text" />

    <TextView
        android:id="@ id/txtViewProductQuantityFragment"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="Product Quantity: "
        android:inputType="text" />


    <!-- This is the textView which is being pushed off the scrren -->
    <TextView
        android:id="@ id/txtViewProductDescriptionDetailedFragment"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:hint="Product Description: "
        android:inputType="text" />
          
</LinearLayout>

The values for each line is passed from MainActivity using a RecyclerView when an Item is clicked a fragment is opened and I pass the values with Bundle.

// function that will bind an item in our arraylist to a view holder so it can be displayed
    // we pull the elements views from the recycler_product.xml by initializing a ProductHolder
    override fun onBindViewHolder(holder: ProductHolder, position: Int) {
        // get the item at the current position
        val item: Product = product_array.get(position)
        
        // Here is where we are calling for the ProductDescription fragment to be opened once
        // a item is clicked on the recyclerView
        holder.itemView.setOnClickListener(object : View.OnClickListener{
            override fun onClick(p0: View?) {

                //TODO: ???
                // creating a reference to the fragment we are opening
                val activity = p0?.context as AppCompatActivity
                val productFragment = ProductDescriptionFragment()
                
                // Opening the fragment
                activity.supportFragmentManager.beginTransaction().apply {

                    // creating a bundle of arguments to pass into the fragment
                    val args = Bundle()
                    args.putString("name", item.name)
                    args.putDouble("price", item.price)
                    args.putInt("quantity", item.quantity)
                    args.putString("description_detailed", item.description_detailed)

                    productFragment.arguments = args

                    // replace the container view id (our FrameLayout)
                    replace(R.id.flFragment, productFragment)
                    commit()
                }

            }

        })

Now in the Fragment I collect them and display on screen

// We access on screen elements here for the fragment as they are guaranteed to
    // be created and collect data passed from the adaptor bundle
    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)

        // Collecting the arguments passed by the adapter Bundle for a product
        val args = arguments
        val name = args?.getString("name")
        val price = args?.getDouble("price")
        val quantity = args?.getInt("quantity")
        val description_detailed = args?.getString("description_detailed")


        // Displaying the received arguments
        val txtViewName: TextView? = view.findViewById(R.id.txtViewProductNameFragment)
        txtViewName?.text = "Product Name: "   name
        val txtViewPrice: TextView? = view.findViewById(R.id.txtViewProductPriceFragment)
        txtViewPrice?.text = "Product Price: "   price
        val txtViewQuantity: TextView? = view.findViewById(R.id.txtViewProductQuantityFragment)
        txtViewQuantity?.text = "Product Price: "   quantity
        val txtViewDetails: TextView? = view.findViewById(R.id.txtViewProductDescriptionDetailedFragment)
        txtViewDetails?.text = "Product Details: "   description_detailed
    }

CodePudding user response：

your width should be match_parent . wrap_content makes your view as something which can take infinite length. change:


    <!-- This is the textView which is being pushed off the scrren -->
    <TextView
        android:id="@ id/txtViewProductDescriptionDetailedFragment"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:hint="Product Description: "
        android:inputType="text" />


    <!-- This is the textView which is being pushed off the scrren -->
    <TextView
        android:id="@ id/txtViewProductDescriptionDetailedFragment"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="Product Description: "
        />