After modeling my domain layer here it comes, modeling my presentation layer. The reason for this post is that I saw in many projects that are moving from a legacy codebase to an MVP approach that there are some issues …
Testing is trending topic. At least, in my twitter timeline and the guys that I’m used to talk about Android with. This is a good thing because testing is mandatory in a serious project, but assuming that all of us have …
Months ago I created a sample project demonstrating clean architecture in Android, you can see it here. One of the main problems when I created this project was the threading, in Android if you do too much work in the …
Handling the internal domain errors as exceptions was a bad idea and I didn’t like since the beginning. For me an Exception must be thrown when there is no other choice, the method can’t deal with that action and the caller …
Since my last post about why I don’t use a pure repository pattern in Android I received some feedback and I want to explain how I organize my domain layer.
What should be my domain layer
Everything. No, seriously, everything that are …
Requirements
8GB of RAM, recommended 16GB
100 gb of free space on your drive
Preparing the environment
First we need a case-sensistive file system, so we need to create a sparseimage because by default the OSX system is not case-sensitive
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hdiutil create -type SPARSE -fs 'Case-sensitive Journaled HFS+' -size 60g ~/android.dmg |
If we want to resize …
City Mapper is one of the most known transport apps out there, personally I find it the best by far. Lately, they’ve changed their UI/UX which I find particularly useful and beautiful.
One of the widgets I like the most …
If you come to a situation where you need to retain the scroll position of a recycler view (i.e. configuration change, going back on a certain flow), you might think that you have a retain and restore the scroll manually. Yes, in …
If you are used to implement clean architecture in your project you will know that the mappers are a very boring part to write. The mappers are needed to send data across boundaries and you need to be careful while …
Today I had to implement the new TabLayout from the support library and this is my Tips&Tricks to implement the tabs in a painless way.
The default tab indicator is so thin and can’t be appreciated it if the background is …
