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Most people do not understand the knowledge points of this article "how to use Flutter components in Android development", so the editor summarizes the following contents, detailed contents, clear steps, and has a certain reference value. I hope you can get something after reading this article. Let's take a look at this "how to use Flutter components in Android development" article.

Simplify Assert management

Managing Assert can be very difficult. If you want to use an image multiple times in your application, you must specify the path again and again. But there is a much simpler solution. Create an App Assets class to store all the App Assert. Now you can easily call Assert using AppAssets.appLogo or AppAssets.noConnection.

Easier to imports

It's really annoying to see and manage thousands of imports at the beginning of a file. That's why I want to show you an easy way to reduce imports.

Suppose you have a folder called Constants, which contains app_colors.dart, app_fonts.dart, app_theme.dart, and app_constants and app_assets.dart are.

In this folder, you now create a new file called constant.dart.

Here, you write an export statement for each file. Now you can access each of your files by simply importing constant.dart:

Remove the spatter effect from the button

When you click a button, everyone knows the spatter effect, and I don't like it at all.

So I'm going to show you how to eliminate this effect with a single line.

To do this, you must use splashFactory:

Now your button looks like this when pressed:

(I've been clicking the button.)

Simpler platform gadgets

Every Flutter developer probably knows what happens when you query whether the user is iOS or Android. Therefore, you then display a specific wdiget, such as Switch or CupertinoSwitch. But what if I told you that you don't need a query or two gadgets? How did you do that? That's what I'm going to show you now:

Many of the gadgets available for Android and iOS have one. An adaptive extension of the Android version. For example, let's use. Adapted to:

Okay, that's good, but the best is yet to come: it can also be used for icons. To do this, you just need to use Icons.adaptive.share to display a shared icon on Android and iOS.

I don't know exactly which parts these gadgets apply to, but Slider, SwitchListTile, and CircularProgressIndicator can use this feature anyway.

Visibility gadget

Using bool to query whether a widget should be visible usually looks like this:

But there is also a gadget called visibility that can do this:

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