自定义封装 banner 组件

1. 效果图预览

 

 

2.基本功能

一个简单方便的轮播图组件，基于viewpager 基础上进行的封装。
可设置 项目中图片，网络图片， View；
支持循环自动播放，手势滑动切换，item点击事件,可设置 点点的样式宽高、颜色、大小、位置  ，；
可设置蒙层；可设置 是否允许滑动；可设置 是否允许循环。

 

3.基本实现

1. 自定义属性

    <declare-styleable name="BannerLayoutStyle"><attr name="maskStartColor" format="color|reference" /><attr name="maskEndColor" format="color|reference" /><attr name="selectedIndicatorColor" format="color|reference" /><attr name="unSelectedIndicatorColor" format="color|reference" /><attr name="indicatorShape" format="enum"><enum name="rect" value="0" /><enum name="oval" value="1" /></attr><attr name="selectedIndicatorHeight" format="dimension|reference" /><attr name="selectedIndicatorWidth" format="dimension|reference" /><attr name="unSelectedIndicatorHeight" format="dimension|reference" /><attr name="unSelectedIndicatorWidth" format="dimension|reference" /><attr name="indicatorPosition" format="enum"><enum name="centerBottom" value="0" /><enum name="rightBottom" value="1" /><enum name="leftBottom" value="2" /><enum name="centerTop" value="3" /><enum name="rightTop" value="4" /><enum name="leftTop" value="5" /></attr><attr name="indicatorSpace" format="dimension|reference" /><attr name="indicatorMargin" format="dimension|reference" /><attr name="autoPlayDuration" format="integer|reference" /><attr name="scrollDuration" format="integer|reference" /><attr name="isAutoPlay" format="boolean" /><attr name="defaultImage" format="integer|reference" /><attr name="isIndicatorVisible" format="boolean" /><attr name="cornerRadii" format="dimension|reference" /></declare-styleable>

2.基本方法

    //添加本地图片路径public void setViewRes(List<Integer> viewRes) {。。。}//添加网络图片路径public void setViewUrls(List<String> urls) {。。。}//添加任意View视图private void setViews2(final List<View> views) {。。。}

    // 设置是否允许 循环public void setLoop(boolean loop) {}// 设置是否可以滑动public void setSlideable(boolean slideable) {}

更多用法 详见代码，这里就不全部粘贴了。

 3.使用示例：

<com.dzq.widget.CustomBannerViewandroid:id="@+id/banner"android:layout_width="match_parent"android:layout_height="wrap_content"android:layout_weight="1"app:autoPlayDuration="2000"app:defaultImage="@drawable/bg_banner"app:indicatorMargin="@dimen/indicatorMargin"app:indicatorPosition="rightBottom"app:indicatorShape="oval"app:indicatorSpace="@dimen/indicatorSpace"app:isAutoPlay="true"app:isIndicatorVisible="true"app:scrollDuration="1000"app:selectedIndicatorColor="@color/color_ec407a"app:selectedIndicatorHeight="5dp"app:selectedIndicatorWidth="5dp"app:unSelectedIndicatorColor="@color/color_71d9e7"app:unSelectedIndicatorHeight="5dp"app:unSelectedIndicatorWidth="5dp"/><com.dzq.widget.CustomBannerViewandroid:id="@+id/banner2"android:layout_width="match_parent"android:layout_height="wrap_content"android:layout_marginTop="5dp"android:layout_weight="1"app:autoPlayDuration="2000"app:defaultImage="@drawable/bg_banner"app:indicatorMargin="@dimen/indicatorMargin"app:indicatorPosition="rightBottom"app:indicatorShape="rect"app:indicatorSpace="@dimen/indicatorSpace"app:isAutoPlay="false"app:isIndicatorVisible="true"app:scrollDuration="1000"app:selectedIndicatorColor="@color/color_ec407a"app:selectedIndicatorHeight="5dp"app:selectedIndicatorWidth="10dp"app:unSelectedIndicatorColor="@color/color_71d9e7"app:unSelectedIndicatorHeight="10dp"app:unSelectedIndicatorWidth="5dp"/><com.dzq.widget.CustomBannerViewandroid:id="@+id/banner3"android:layout_width="match_parent"android:layout_height="wrap_content"android:layout_marginTop="5dp"android:layout_weight="1"app:cornerRadii="5dp"app:indicatorMargin="@dimen/indicatorMargin"app:indicatorPosition="centerTop"app:indicatorShape="rect"app:indicatorSpace="@dimen/indicatorSpace"app:isAutoPlay="false"app:isIndicatorVisible="true"app:maskEndColor="#00000000"app:maskStartColor="#99000000"app:scrollDuration="1000"app:selectedIndicatorColor="#00CAA9"app:selectedIndicatorHeight="10dp"app:selectedIndicatorWidth="25dp"app:unSelectedIndicatorColor="#26000000"app:unSelectedIndicatorHeight="10dp"app:unSelectedIndicatorWidth="10dp" />

 

项目源码下载

导入自己项目

How to

To get a Git project into your build:

Step 1. Add the JitPack repository to your build file

Add it in your root build.gradle at the end of repositories:

    allprojects {repositories {...maven { url 'https://jitpack.io' }}}

Step 2. Add the dependency

    dependencies {compile 'com.github.dingzuoqiang:CustomBannerView:v1.0'}