AndroidImageSlider

最核心的类是SliderLayout，他继承自相对布局，包含了可以左右滑动的SliderView，以及页面指示器PagerIndicator。这两部分都可以自定义。

AndroidImageSlider常规用法：使用TextSliderView+自定义PagerIndicator。

用法

1. 添加依赖

    compile 'com.squareup.picasso:picasso:2.3.2'

    compile 'com.nineoldandroids:library:2.4.0'

    compile 'com.daimajia.slider:library:1.1.5@aar'

2. 布局文件中放置SliderLayout以及PagerIndicator

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:custom="http://schemas.android.com/apk/res-auto"

    android:orientation="vertical"

    android:layout_width="match_parent"

    android:layout_height="match_parent">

    <com.daimajia.slider.library.SliderLayout

        android:id="@+id/slider"

        android:layout_width="match_parent"

        android:layout_height="200dp"

        />


　　　//指示器的类型

    <com.daimajia.slider.library.Indicators.PagerIndicator

        android:id="@+id/custom_indicator"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:gravity="center"

        custom:selected_color="#FF5500"

        custom:unselected_color="#55333333"

        custom:shape="rect"

        custom:selected_padding_left="2dp"

        custom:selected_padding_right="2dp"

        custom:unselected_padding_left="2dp"

        custom:unselected_padding_right="2dp"

        custom:selected_width="16dp"

        custom:selected_height="3dp"

        custom:unselected_width="16dp"

        custom:unselected_height="3dp"

        android:layout_gravity="center"

        />

</LinearLayout>

3.代码实现：

实例化若干个TextSliderView，对其设置好图片，文字以及相应的监听事件，最后添加到SliderLayout中。

可以对SliderLayout进行一些设置，如设置指示器类型，动画，延时时间等，

最后别忘了在布局摧毁的时候，调用sliderLayout.stopAutoCycle();方法停止广告的轮播，以释放资源。

package com.bignerdranch.android.cainiaoshop.fragment;

import android.os.Bundle;

import android.support.annotation.Nullable;

import android.support.v4.app.Fragment;

import android.util.Log;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.Toast;

import com.bignerdranch.android.cainiaoshop.R;

import com.daimajia.slider.library.Animations.DescriptionAnimation;

import com.daimajia.slider.library.Indicators.PagerIndicator;

import com.daimajia.slider.library.SliderLayout;

import com.daimajia.slider.library.SliderTypes.BaseSliderView;

import com.daimajia.slider.library.SliderTypes.TextSliderView;

import com.daimajia.slider.library.Tricks.ViewPagerEx;

import static android.content.ContentValues.TAG;

/**

 * Created by Leo on 2017/7/29.

 */

public class HomeFragment extends Fragment{

    private SliderLayout mSliderLayout;

    //指示器

    private PagerIndicator mIndicator;

    @Nullable

    @Override

    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {

        View view = inflater.inflate(R.layout.fragment_home,container,false);

        mSliderLayout = (SliderLayout)view.findViewById(R.id.slider);

        //实例化指示器

        mIndicator = (PagerIndicator) view.findViewById(R.id.custom_indicator);

        //初始化数据

        initSlider();

        return  view;

    }

    private void initSlider(){

        //实例化一个新的TextSliderView,并为其设置好图片，文字，点击事件。

        TextSliderView textSliderView = new TextSliderView(this.getActivity());

        textSliderView.image("http://m.360buyimg.com/mobilecms/s300x98_jfs/t2416/102/20949846/13425/a3027ebc/55e6d1b9Ne6fd6d8f.jpg");

        textSliderView.description("新品推荐");

        textSliderView.setOnSliderClickListener(new BaseSliderView.OnSliderClickListener() {

            @Override

            public void onSliderClick(BaseSliderView baseSliderView) {

                Toast.makeText(HomeFragment.this.getActivity(),"新品推荐",Toast.LENGTH_LONG).show();

            }

        });

        TextSliderView textSliderView2 = new TextSliderView(this.getActivity());

        textSliderView2.image("http://m.360buyimg.com/mobilecms/s300x98_jfs/t1507/64/486775407/55927/d72d78cb/558d2fbaNb3c2f349.jpg");

        textSliderView2.description("时尚男装");

        textSliderView2.setOnSliderClickListener(new BaseSliderView.OnSliderClickListener() {

            @Override

            public void onSliderClick(BaseSliderView baseSliderView) {

                Toast.makeText(HomeFragment.this.getActivity(),"时尚男装",Toast.LENGTH_LONG).show();

            }

        });

        TextSliderView textSliderView3 = new TextSliderView(this.getActivity());

        textSliderView3.image("http://m.360buyimg.com/mobilecms/s300x98_jfs/t1363/77/1381395719/60705/ce91ad5c/55dd271aN49efd216.jpg");

        textSliderView3.description("家电秒杀");

        textSliderView3.setOnSliderClickListener(new BaseSliderView.OnSliderClickListener() {

            @Override

            public void onSliderClick(BaseSliderView baseSliderView) {

                Toast.makeText(HomeFragment.this.getActivity(),"家电秒杀",Toast.LENGTH_LONG).show();

            }

        });

        //将TextSliderView添加到SliderLayout中

        mSliderLayout.addSlider(textSliderView);

        mSliderLayout.addSlider(textSliderView2);

        mSliderLayout.addSlider(textSliderView3);

        //设置指示器类型

        mSliderLayout.setCustomIndicator(mIndicator);

        //动画

        mSliderLayout.setCustomAnimation(new DescriptionAnimation());

        //设置转场效果

        mSliderLayout.setPresetTransformer(SliderLayout.Transformer.RotateUp);

        //设置时间

        mSliderLayout.setDuration(3000);

        //设置SliderLayout的监听事件

        mSliderLayout.addOnPageChangeListener(new ViewPagerEx.OnPageChangeListener() {

            @Override

            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {

                Log.d(TAG, "onPageScrolled: ");

            }

            @Override

            public void onPageSelected(int position) {

                Log.d(TAG, "onPageSelected: ");

            }

            @Override

            public void onPageScrollStateChanged(int state) {

                Log.d(TAG, "onPageScrollStateChanged: ");

            }

        });

    }

}

巴特西

AndroidImageSlider

最新文章

热门文章