varanasi-software-junction / dart Goto Github PK

1,Make a multilevel API downloader App with the given functionality
2.Starting screen
3.Show a list of products avaliabel from a json gist and display them with a text showing the name and the button with the caption show (details)
4.The next screen will show the details of the selected product and will be shown and the button is clicked
5.Sample product list json
6.json file{
"products":[
{
"productno":"1",
"name":"shoe",
"link":"p1.json"
},

{
"productno":"2",
"name":"sandal",
"link":"p2.json"
},

{
"productno":"3",
"name":"socks",
"link":"p3.json"
}

]
}

Here is the json for p1

p1.json
{
"productno":"1",
"name":"Shoe",
"price":"190",
"details":"great for the feet"
}

Steps

1. Create a simple stateless widget called ProductPage
2. Create a stateful widget called Products
3. Launch ProductPage from main. In the body of ProductPage show Products
4. Create a class called Downloader, inside this make a method that downloads from a given site and url and then returns.
5. Create a class called Product having the same fields as the Product JSON.
6. Create a factory method fromJson
7. Create a list of Product Objects
8. Create a widget list from List of Product objects.

1. Analyze the print function
2. data types
3. null safety
4. Arithmetic Operators
5. If else, switch, ternary
6. For loop, while loop, do while
7. Variable declarations, constant, final,,,,,