How uniapp application implements painting training and animation production-uni-app-php.cn

How uniapp application implements painting training and animation production

How uniapp application realizes painting training and animation production

Introduction:
With the continuous development of mobile Internet technology, the development of mobile applications has become more and more more common. As a cross-platform development tool based on the Vue.js framework, uniapp provides developers with a simple and efficient way to build cross-platform applications. This article will introduce how to use uniapp to implement painting training and animation production, and attach specific code examples.

1. Painting training implementation
Painting training can allow users to improve their artistic skills and creativity. uniapp provides the Canvas component to realize the painting function. The following is a sample code for a simple painting training application:

Create a directory named "draw" in the pages directory of uniapp, and create the "draw.vue" file in this directory.
In the "draw.vue" file, use the Canvas component to create a canvas:

<canvas canvas-id="myCanvas" :style="canvasStyle" @touchstart="onTouchStart" @touchmove="onTouchMove"></canvas>

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In the style file of "draw.vue", add the following CSS styles:

.container {
display: flex;
justify-content: center;
align -items: center;
height: 100vh;
}

2. Animation production implementation
Animation production allows users to create unique dynamic effects. uniapp provides the Animation component to implement animation. Effect. The following is a sample code for a simple animation application:

Create a directory named "animation" under the "draw" directory, and create the "animation.vue" file in this directory.
In the "animation.vue" file, use the Animation component to create an animation effect: