Using editText in ListView using ParseQueryAdapter - android

I am using parse api for my application.I am getting a list of items from the parse and after getting the list I wanted to populate it in the listview which would contain the following things:
ProductName(TextView)
ProductQuantity(EditText)
After getting list user would feed the quantity of every product and this information will be loaded in the new activity for adding extra information and after that it will be submitted to the server back.
I am familiar with lists but confused how can I use edittext in the listview to feed quantity of each product.
Please guide me.Thank you.

Related

How would I go about displaying data from an API website and putting it in text format on an activity page?

I want to show data in a sensible form for my movie database app. The website I am using to extract data from is www.omdbapi.com. I have already created a code that extracts the title and year of the movies and displays it in a ListView form which contains items that are all clickable to another activity. I would like each activity that the ListView item clicks to to display the movie information under different headers etc.
I have been stuck on this issue all day. I'm new to coding and have no clue what most processes are called etc. Im not asking for the entire code, just instructions on what to do because I am stumped. I would be very very grateful.
Thank you.
Depending on the format the response is formatted you would either use (probably) an xml parser or a JSON parser and grab the info between specific xml tags or the specific keys within the JSON output.
There are thousands of examples of both methods. If you can get the title to display, then you already know how to get the other elements.

Android: Storing and showing strings in ListView

I need to have a DialogFragment or similar with a ListView which contains a list of strings. I also need to have some kind of footer or something so I can add more strings to the ListView.
Basically it is a dialog where a user can specify and add endpoints to the app, and clicking on a String of the ListView would make the app connect to that endpoint.
How could I do this? Should I use a ListView with a footer? How could I store the strings in the device?
Thanks a lot in advance!
If you want to store Strings after close your app, you should use SQLite database, there you've got a nice example of use it
SQLite tutorial,
and there you could read how create a DialogFragment with ListView
DialogFragment with ListView.
To put data from database to ListView you should get List<String> someData from your database.
To add new String you could add it to database and refresh all Dialog View, or add it to list using comand someData.add(String string);
Hope I help

How to distinguish between clicked and non-clicked item in ListView in Android

I have a scenario here.I am developing a housing app in which the Complex owners can post announcements and flat owners can see it.I am using webservice.The complex owner can add a new announcement(which I am saving in my server) and the flat owners can see those announcements(I am binding the announcements headers into a list view through json parsing and on-clicking a header a full message will be displayed).
Now the problem is in case of new announcements.I want to distinguish between the readed and unreaded messages(just like in our mail).So how can I determine which listview item is clicked or which item is not clicked??And also how can I give them different colors(i.e. to mark an item unreaded or not clicked ??)
Any help will be appreciated.
Save all announcements in a table locally in sqlite. Add a column to contain the read unread flag.
While populating the list read from the table and load considering the flag.

Android: different objects in one list

I am a new to android developing. I am developing an android app for a shopping mall...
i want to have a screen where a list is displayed. Name of the mall and its photo should be displayed in the first section with its short one line address...
In the next sections the products should be displayed in the same way....
Product photo, Product Name and its price...
Please suggest me what topics should i read to create such a screen....
could fragments be used to create this screen???
Thanks in advance...
There are many ways. Like you can create a Customized List view for each screen. You can first create an Array List of objects of MallClassPojo. Like:
ArrayList<MallClassPojo> mallList.
Where your MallClassPojo contains the getter setter methods for Mall name,Mall image url or resourceID and short description of mall. Pass this mallList to your adapter class. Retrieve the details and show them in your customised List View. The next screen can be prepared in the same way also.
Well then you can create an Array List of JSON objects. In a JSON Object you can add different data like in one object you can add the company data and in another you can add product data. Isn't it?

How to retrieve value from previous activity with click the button using json php?

i'm newbie to android program..I find some error in my final project tour travel app...i want to make listview that contain hotel list, then if listview was clicked will show detail hotel..ok..it works..
On detail hotel page there is a button "CEK KAMAR", it's used to show listview of room hotel based on ID hotel..i got stuck on this part..the listview has showed but all room class of all hotels..i can't filter the listview based on ID hotel..so..i really need help...thanks advance..
For more clear explanation, hereby i enclosed the screenshot app..

Categories

Resources