![]() While doing some research, I learned it's easy for Flutter as well! Ĭoming from Ionic, it's pretty straightforward to generate app icons for your app.For this, we need the correct character code.įor this purpose, we can either have a look into the Icomoon web UI or the icomoon_icons.How to automatically generate android and iOS app icons for a Flutter app 10 Jul, 2021 Here we use it with a blue background Usage as part of a textĪn alternative to displaying it as an Icon is to embed it into text. If we include the icon in our app now, the rendering works as intended: Finally we see our icon correctly on screen (single color). Having re-uploaded the icons to Icomoon, we should see a screen similar to this: Icomoon icon overview with our edited icon Usage as an icon Make all paths a common path ( Path > Union in Inkscape)Īfter these actions, it should look like this: All groups dissolved and paths combined.Convert all strokes to paths ( Path > Stroke to Path in Inkscape).Dissolve all groups (Shift + Command + G in Inkscape or Object > Ungroup).In order to transform it into a SVG file that is usable as a glyph we need to: ![]() What we’re providing is a multi-layered SVG file with paths. We are trying to create a single glyph here. This is related to the warnings that Icomoon has displayed. Instead of the icon, we see something different: It only displays the background layer ![]() To make Flutter recognize the fonts, we need to add them to the pubspec.yaml file: The icomoon_icons.dart is also moved into the project directory by us. Then we move the fonts folder into a newly created assets directory within our project. The zip file contains mainly the fonts and a dart file In spite of the warning, we download the package by clicking the download button. Otherwise, we would only get the CSS files and the font files. On top of the overview of which glyphs are being exported, it says the following: Another warning from Icomoonīefore we continue actually downloading, we make sure that we have checked the option to export the dart file: The dart file is not exported by default The application warns us once again about strokes in the file: Icomoon does not seem to like strokesĪnd this is not the only warning we’re presented with. We proceed by clicking “Generate Font” on the bottom right. We can see the logo we have just uploaded. The first thing we’re presented with is this: The upload leads to this hint We initiate the process by loading and just dragging and dropping the file onto the single page application. For this, we use the SVG file representing the logo: Let’s start by creating a font that contains the logo of this website. Once you are satisfied with your selection, you can export the package as a font. You can choose from free or paid icons and also upload your own. The idea is that you have a web UI in which you can choose the icons you want to have in your icon package. As of today, it also offers an export to Flutter. Icomoon started as a custom font packaging solution for the web. svg file), you can very quickly create your font. As long as you have the icons available as a vector file (e. Luckily, you don’t have to do this by hand. ![]() It’s also required to write a wrapper class just like the MaterialIcons, CupertinoIcons or Fontawesome classes that wraps the access to the characters of your icon font. What you have to do in this case is to make a font (e. Instead, you’ll want to choose your own custom icons (possibly in combination with existing icons). ![]() However, if you have a more complex app, that requires proper branding, this solution may not be specific enough. The use of existing icons might be a good solution for the average, smaller project. It’s called uses-material-design and is located directly under the (root) flutter key of the file: In your pubspec.yml file, there is a property that is true by default. Using Material Icons and Cupertino Iconsīefore we deep-dive into the process of creating your own icon package, let’s have a look at the classic way of using icons: with MaterialIcons and CupertinoIcons Material Icons Instead, you can choose from a variety of community packages and even create your own. Good news: You are not limited to these natively provided icon packages. Have you ever found yourself in the situation of wanting to use an icon when you were implementing a Flutter app but none of the MaterialIcons and CupertinoIcons contained the symbol you wanted? If you upload your own SVG files, you have to strip down everything to a single path with a single color.Icomoon lets you define your own icon package that can consist of both third party icons and your own SVGs.If even this is not enough, you can create your custom font yourself.If you don’t find the icon you are looking for, you can extend your search by third party icon packages like Fontawesome.Material Icons and Cupertino Icons are sufficient for basic use cases. ![]()
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