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XMarqueeView

类似淘宝头条、京东头条的跑马灯效果，上下轮播，支持单行/双行显示

主要功能：

效果图

1

基本使用

1.添加Gradle依赖

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 {
	        implementation 'com.github.xiaohaibin:XMarqueeView:latestVersion'//将latestVersion替换成上面 jitpack 后面的版本号
	}

2.在布局文件中添加

   <com.stx.xmarqueeview.XMarqueeView
            android:id="@+id/upview2"
            android:layout_width="0dp"
            app:isSingleLine="true"
            app:isSetAnimDuration="true"
            app:marquee_count="3"
            android:layout_height="match_parent"
            android:layout_weight="1" />

3.创建MarqueeView适配器


public class MarqueeViewAdapter extends XMarqueeViewAdapter<String> {

    private Context mContext;
    public MarqueeViewAdapter(List<String> datas, Context context) {
        super(datas);
        mContext = context;
    }

    @Override
    public View onCreateView(XMarqueeView parent) {
        //跑马灯单个显示条目布局，自定义
        return LayoutInflater.from(parent.getContext()).inflate(R.layout.marqueeview_item, null);
    }

    @Override
    public void onBindView(View parent, View view, final int position) {
        //布局内容填充
        TextView tvOne = (TextView) view.findViewById(R.id.marquee_tv_one);
        tvOne.setText(mDatas.get(position));
        view.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Toast.makeText(mContext, "position" + position, Toast.LENGTH_SHORT).show();
            }
        });
    }
}

4.数据设置

        List<String> data = new ArrayList<>();
        data.add("神奇宝贝（精灵宝可梦）有哪些著名的梗？");
        data.add("我翻开自我保护的书，上面只写了两个大字：证据");
        data.add("接纳自己，是无条件地爱，包括爱所有的痛苦");
        data.add("3 岁前，世界对待孩子的一切，都会给他们留下深刻的第一印象");
        data.add("担心今天没锻炼，现在站起来，做一组完美深蹲");

        XMarqueeView xMarqueeView = (XMarqueeView) findViewById(R.id.marquee3);
        xMarqueeView.setAdapter(new MarqueeViewAdapter(data, this));
        //刷新数据
        //marqueeViewAdapter.setData(data);

5.重影问题可参考以下解决方案

@Override
public void onStart() {
    super.onStart(); 
    marqueeView.startFlipping();
}

@Override
public void onStop() {
    super.onStop();
    marqueeView.stopFlipping();
}

自定义属性说明

属性名属性说明属性值
isSetAnimDuration是否设置动画时间间隔boolean，默认为false
isSingleLine是否单行显示boolean ，默认true 单行显示
marquee_interval轮播间隔 ，轮播间隔int类型，默认3000ms
marquee_animDuration轮播动画执行时间int类型，默认为1000ms
marquee_textSize轮播字体大小dimension，默认为14sp
marquee_textColor轮播字体颜色color，默认为 #888888
marquee_count轮播显示条目数量int类型，默认为 1，单行显示

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License

Copyright (C) 2016 xhb_199409@163.com

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.

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