ShapableLoadingView

---

##Intro

ShapableLoadingView 是高度可配置且可自定义的进度条控件，你可以设置任何可通过 Path 绘制的图形作为动画元素。

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使用

1. 添加依赖

dependencies {
	...
	compile 'com.github.chaossss:ShapableLoadingView:1.0.1'
}

2. 创建 xml 代码

such as:

<com.github.chaossss.shapableloadingview.ShapableLoadingView
            android:layout_margin="30dp"
            android:layout_width="100dp"
            android:layout_height="100dp"
            lib:numbers="3"
            lib:movement_cycle_time="3000"
            lib:rotate_cycle_time="100"
            lib:enable_rotate_animation="true"
            lib:enable_size_animation="true"
            lib:size_cycle_time="500"
            lib:min_shape_size="5dp"
            lib:max_shape_size="12dp"
            lib:shape_colors="@array/colors"
            android:layout_gravity="center" />

##Attr

Attr	usage
numbers	动画元素的数量
size_cycle_time	动画元素从最小变为最大的时间
rotate_cycle_time	动画元素旋转360度所需时间
movement_cycle_time	动画元素从路径起点到终点所需时间
shape_colors	动画元素颜色集
shape_size	动画元素大小
enable_size_animation	是否允许大小变化的动画
enable_rotate_animation	是否允许旋转动画
min_shape_size	动画元素的最小尺寸
max_shape_size	动画元素的最大尺寸
path_type	动画元素的运动路径
shape_type	动画元素的形状

###Plus

属性 "path_type" 可用项:

• infinite
• square
• triangle
• circle
• diamond
• star

属性 "shape_type" 可用项:

• ball
• star

自定义

1. 创建你需要的动画路径或图形

public class YourPath extends AbstractPath {
    public YourPath(Point center, int pathWidth, int pathHeight, int maxBallSize) {
        super(center, pathWidth, pathHeight, maxBallSize);
    }

	//Draw your path here, and return it
    @Override
    public Path draw() {
        return null;
    }
}

public class YourShape extends Shape {
    public YourShape(int size, int color) {
        super(size, color);
    }

	//Init points u need. Be careful, don't delete
	//the line of code 'super.initPoint();'
    @Override
    protected void initPoint() {
        super.initPoint();
    }

	//Update your point if needed
    @Override
    protected void updatePoint() {
        super.updatePoint();
    }

	//Draw your shape here
    @Override
    public Path getShapePath() {
        return null;
    }
}

创建你的自定义 View

public class YourShapableLoadingView extends ShapableLoadingView {
    public YourShapableLoadingView(Context context) {
        super(context);
    }

    public YourShapableLoadingView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public YourShapableLoadingView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
    }

	//Return your path
    @Override
    protected Path getPath(int w, int h) {
        return super.getPath(w, h);
    }

	//Return your shape
    @Override
    protected Shape getShape(int color) {
        return super.getShape(color);
    }
}

感谢

非常感谢 glomadrian 同意让我基于他的库 loading-balls 开发本项目，为本项目添加了新的特性以及更好的可拓展性。

License

Copyright 2014 chaossss

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

 http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.