As we can see we use some helper methods to get String, int and float values:. We have to remember that weather tag is an array so we have to handle it differently. We have to send information and then read the response. The layout is very simple and, of course, it is just a skeleton you need to improve it if you want to have a production app. It could be interesting to integrate a physical object using IoT project with weather forecast and Arduino.
Hopefully, at the end of this post, you gained the knowledge on how to implement an Android Openweathermap app that shows the current weather information.
Thank you for the great tutorials and open source code. It has been a huge help for me in learning parsing. While the getObject method is also implemented and org. JSONException is imported. Thanks, great tutorial! Could you tell me how to use the forecast feature as well? For example displaying the 5 day forecast? I'm planning to write a post about next days forecast. Many people are asking for it. Be patient please! Awesome job. How would you change the location though? I'm trying to make a weather app so I want to be able to change the location using the gps.
Thanks in advance. You should get the gps location coord and then make a query using lat and long parameters.
Check the openweathermap api for more information. This tutorial is very helpful, but one problem I have is the weather icon doesn't show up. In the onPostExecute method the if statement never runs. Do you have any idea why that's happening? As far as i know, there are some weather code that doesn't have an icon. You should map weather code with your icon weather set. I'm using your code exactly and it works great but icons don't show up. I can see the icons in your screenshots, can you give us the code you use?
I just don't know for what purpose " con. When these line are used the server is returning File Not Found Exception. In Main activity i think the conversion to centigrade, needs to be "temp. AFAIK the default value is true so if you remove it i guess the result doesn't change. The default value is false. In my experience this two parameters doesn't affect the icon download. If you look at my app in the app store it download icons correctly. Anyway i guess the problem happens when there's some weather code that doesn't match an icon.
Let me know if you have an example that helps me. Great Tutorial Thanks! I was trying your example and I am getting an error while downloading the weather icons. I get the following exception. Any idea? It's working now……………………….. How can I use my own icons and refresh data?
You should try first to use the link u get in getIcon in your browser and check if the icon is shown. You can create a map between the weather code condition and a resource id related to the icon you want to show. I can't load icon too.
I tried to load getIcon in to string, but App is crashed. I can't load too, and app is crashed, when i haven't Internet connection, what i must to do? Anyone knows why my location is always London instead Vicenza Italy? While designing the front end we just need to specify the layout and id of the field rest all are generally for the design purpose. We can add as many attributes as we want. But in this tutorial, I only added the basic and required attributes.
The app is crashing on clicking the button and api key had expired but i got a new one but kindly fix the error in the app or guide me how to make the app work. Hope this helps. Embed Embed this gist in your website. Share Copy sharable link for this gist. Learn more about clone URLs. Download ZIP. This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below.
To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters Show hidden characters. This comment has been minimized. Sign in to view. Copy link Quote reply. Because you didn't declare ur json variable as weatherIcons.
This below works like a champ for me. In which "weatherDataIn" is the api callback. Add a comment. Active Oldest Votes. Peralta Peralta 1 1 silver badge 12 12 bronze badges. It's can help you, but i use Glide. Suraj Rao Sign up or log in Sign up using Google.
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