andriodjie——实现小圆点
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package cn.yu.bannerdemo;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.widget.ImageView;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.List;
import cn.yuan.banner.BannerViewPager;
import cn.yuan.banner.ViewFactory;
public class MainActivity extends AppCompatActivity {
private BannerViewPager cycleViewPager;
private String[] imageUrls = {"http://pic7.nipic.com/20100525/4796759_105030008376_2.jpg",
"http://img2.imgtn.bdimg.com/it/u=3970522361,3400221709&fm=21&gp=0.jpg",
"http://img4.imgtn.bdimg.com/it/u=2068775265,2208926539&fm=21&gp=0.jpg",
"http://pic.58pic.com/58pic/13/07/98/58PIC8r58PICy3w_1024.jpg",
"http://img1.imgtn.bdimg.com/it/u=1459694053,2159023530&fm=21&gp=0.jpg"};
// private String[] imageUrls = {"http://pic7.nipic.com/20100525/4796759_105030008376_2.jpg"};
private List<ImageView> views = new ArrayList<ImageView>();
private List<String> infos = new ArrayList<String>();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
cycleViewPager = (BannerViewPager) findViewById(R.id.fl_banner);
for (int i = 0; i < imageUrls.length; i++) {
infos.add(imageUrls[i]);
}
// 将最后一个ImageView添加进来
views.add(ViewFactory.getImageView(this, infos.get(infos.size() - 1)));
for (int i = 0; i < infos.size(); i++) {
views.add(ViewFactory.getImageView(this, infos.get(i)));
}
// 将第一个ImageView添加进来
views.add(ViewFactory.getImageView(this, infos.get(0)));
// 在加载数据前设置是否循环
cycleViewPager.setData(views, infos, new BannerViewPager.OnItemClickListener() {
@Override
public void onItemClick(int postion) {
Toast.makeText(MainActivity.this, postion + "", Toast.LENGTH_SHORT).show();
}
});
//开始轮播
cycleViewPager.setWheel(true);
// 设置轮播时间,默认3000ms
cycleViewPager.setScrollTime(2000);
//设置圆点指示图标组居中显示,默认靠右
cycleViewPager.setIndicatorCenter();
}
}
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.widget.ImageView;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.List;
import cn.yuan.banner.BannerViewPager;
import cn.yuan.banner.ViewFactory;
public class MainActivity extends AppCompatActivity {
private BannerViewPager cycleViewPager;
private String[] imageUrls = {"http://pic7.nipic.com/20100525/4796759_105030008376_2.jpg",
"http://img2.imgtn.bdimg.com/it/u=3970522361,3400221709&fm=21&gp=0.jpg",
"http://img4.imgtn.bdimg.com/it/u=2068775265,2208926539&fm=21&gp=0.jpg",
"http://pic.58pic.com/58pic/13/07/98/58PIC8r58PICy3w_1024.jpg",
"http://img1.imgtn.bdimg.com/it/u=1459694053,2159023530&fm=21&gp=0.jpg"};
// private String[] imageUrls = {"http://pic7.nipic.com/20100525/4796759_105030008376_2.jpg"};
private List<ImageView> views = new ArrayList<ImageView>();
private List<String> infos = new ArrayList<String>();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
cycleViewPager = (BannerViewPager) findViewById(R.id.fl_banner);
for (int i = 0; i < imageUrls.length; i++) {
infos.add(imageUrls[i]);
}
// 将最后一个ImageView添加进来
views.add(ViewFactory.getImageView(this, infos.get(infos.size() - 1)));
for (int i = 0; i < infos.size(); i++) {
views.add(ViewFactory.getImageView(this, infos.get(i)));
}
// 将第一个ImageView添加进来
views.add(ViewFactory.getImageView(this, infos.get(0)));
// 在加载数据前设置是否循环
cycleViewPager.setData(views, infos, new BannerViewPager.OnItemClickListener() {
@Override
public void onItemClick(int postion) {
Toast.makeText(MainActivity.this, postion + "", Toast.LENGTH_SHORT).show();
}
});
//开始轮播
cycleViewPager.setWheel(true);
// 设置轮播时间,默认3000ms
cycleViewPager.setScrollTime(2000);
//设置圆点指示图标组居中显示,默认靠右
cycleViewPager.setIndicatorCenter();
}
}
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