1. You have complete implementations of and and .
2. Handling for all cases whether you're handling null values or say when a certain kind of item should or shouldn't be refreshed along with returning appropriate results.
3. Avoid object reference checks as they might be different. Only use fine item comparisons - override and write your own implementation.
4. Make sure to always use DiffUtil for any kind of list updations.
I am trying to pass few lists of values into a fragment through Bundle. However I have done the same before without any problems. It looks so silly - I can't figure out why the size of lists are shown 0 when we retrieve the bundle in fragment.
Pojo:
The part where I am putting data into Bundle. The size of `countriesFromBundle` is more than 0.
And this is where I am getting the empty lists, like for ex. the size of `countriesList` is 0.
I am removing and adding same list items as required and updating the view. I know I should use during adding new elements. When I have less list items on, it gets updated but when there are more items, no change occurs. Can't understand this. Help would be appreciated!
Ohh thanks! Before going through the docs, I was implementing the the older version (without the custom Builder) due to which I was stuck. Thanks again btw.
First, I am new to these concepts so I am really confused between the above two.
Second, take a look at the part where I've already instantiated OkHttpClient and here I have to use the setConnectedTimeout and setReadTimeout methods. So what do I do next ? Any help will be greatly appreciated.
Now take a look at the normal data from the offical website:
Temp is rising. Pressure is falling.
Low, 22° at 5AM,
High, 25° at 3PM.
Wind: 3 km/h
Humidity: 91% // And see this one!
Dew Pt: 22
Visibility: —
Pressure: 1011 mb
My question is I took the recordings at very short instance of time gap but still they differ, why so or this is just some of just my misconceptions ? Any help please, thanks.
I've followed the docs and couple of other sites but couldn't confirm whether center keeps the aspect ratio or not. If no, then for the same we've to set adjustViewBounds = true, right ? Thanks.
Yes sure, an object is created, referenced to null but in the LinkedList class, it is given so what actually happens here ? Does the object takes all its values of next node and store it ? Where does the previous node's data go into, is it overwritten - mean how is memory allocation taking place ? Sorry if I am not able to clearly present my actual query here.
I don't have any idea what you did with the line but as far as i know, surrounding the statement with a try catch or adding to your main method signature will definitely make it work.
I am a beginner, so feel free to point out any mistakes or misconceptions.
I have a generic class Node, which i implemented in an other class - LinkedList. My question is - what does the line marked in the Node class part represent exactly. Thanks in advance.
I have not been successful in running this code, it is showing NPE at the part where i add elements to a HashMap. I am also confused about how to generate the Random ID's during runtime. It is my beginner level so please feel free to sort out almost anything. Thanks.
Thank you very much.
I got what are trying to explain , so i guess i may also use
Sorry for the mistakes i did by messing up the line numbers.
And thanks for that List suggestion too. I will certainly change that.