Awesome
LoopViewPager
Android LoopViewPager 页面轮播控件
- 简 书：http://www.jianshu.com/p/f847325e8a28
- CSDN：http://blog.csdn.net/mwq384807683/article/details/53691752
运行效果
- 爱生活,爱学习,更爱做代码的搬运工,分类查找更方便请下载黑马助手app
添加权限
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
添加依赖
allprojects {
repositories {
...
maven { url "https://jitpack.io" }
}
}
dependencies {
compile 'com.github.open-android:LoopViewPager:2.0.0'
}
可配置的属性
<declare-styleable name="LoopViewPager">
<!-- 轮播时间，默认值0表示不自动轮播 -->
<attr name="loopTime" format="integer" />
<!-- 动画时间 -->
<attr name="animTime" format="integer" />
<!-- 动画效果 -->
<attr name="animStyle" format="enum">
<!-- 折叠效果 -->
<enum name="accordion" value="1" />
<enum name="accordionUp" value="2" />
<!-- 立方体效果 -->
<enum name="cube" value="3" />
<enum name="cubeUp" value="4" />
</attr>
<!-- 是否可以手动滚动页面，默认true -->
<attr name="scrollEnable" format="boolean" />
<!-- 触摸页面是否停止轮播，默认true -->
<attr name="touchEnable" format="boolean" />
</declare-styleable>
<declare-styleable name="LoopDotsView">
<!-- 圆点大小 -->
<attr name="dotSize" format="integer|dimension|reference" />
<!-- 圆点宽度 -->
<attr name="dotWidth" format="integer|dimension|reference" />
<!-- 圆点高度 -->
<attr name="dotHeight" format="integer|dimension|reference" />
<!-- 圆点距离 -->
<attr name="dotRange" format="integer|dimension|reference" />
<!-- 圆点形状 -->
<attr name="dotShape">
<!-- 矩形，默认值 -->
<enum name="rectangle" value="1" />
<!-- 圆形 -->
<enum name="oval" value="2" />
<!-- 三角形 -->
<enum name="triangle" value="3" />
<!-- 菱形 -->
<enum name="diamond" value="4" />
</attr>
<!-- 圆点颜色，默认值0xFFFFFFFF -->
<attr name="dotColor" format="color|reference" />
<!-- 圆点选中颜色，默认值0x55000000 -->
<attr name="dotSelectColor" format="color|reference" />
<!-- 圆点资源 -->
<attr name="dotResource" format="reference" />
<!-- 圆点选中资源 -->
<attr name="dotSelectResource" format="reference" />
</declare-styleable>
配置说明
- 1、loopTime的值应不小于1s，如果值为0，则不自动轮播；
- 2、animTime的值应小于loopTime；
- 3、dotWidth、dotHeight、dotRange如果没有设置，则默认值为dotSize；
- 4、如果设置了dotResource、dotSelectResource，则dotShape、dotColor、dotSelectColor配置不生效；
- 5、轮播调用start()方法，停止轮播调用stop()方法，start前至少设置setImgData、setImgLength、setTitleData中的其中一个；
代码示例
###XML
<com.itheima.loopviewpager.LoopViewPager
android:id="@+id/lvp_pager"
android:layout_width="match_parent"
android:layout_height="200dp"
app:animStyle="accordion"
app:animTime="1000"
app:loopTime="3000">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:background="#55000000"
android:gravity="center"
android:orientation="horizontal"
android:padding="10dp">
<com.itheima.loopviewpager.LoopTitleView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:maxLines="1"
android:textColor="#FF0000"
android:textSize="16sp" />
<com.itheima.loopviewpager.LoopDotsView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
app:dotShape="oval"
app:dotSize="10dp" />
</LinearLayout>
</com.itheima.loopviewpager.LoopViewPager>
###Java
private LoopViewPager loopViewPager;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_simple_demo2);
loopViewPager = (LoopViewPager) findViewById(R.id.lvp_pager);
loopViewPager.setImgData(DataFactory.imgListString());
loopViewPager.setTitleData(DataFactory.titleListString());
loopViewPager.start();
}
private List<String> imgListString() {
List<String> imageData = new ArrayList<>();
imageData.add("http://d.hiphotos.baidu.com/image/h%3D200/sign=72b32dc4b719ebc4df787199b227cf79/58ee3d6d55fbb2fb48944ab34b4a20a44723dcd7.jpg");
imageData.add("http://pic.4j4j.cn/upload/pic/20130815/31e652fe2d.jpg");
imageData.add("http://pic.4j4j.cn/upload/pic/20130815/5e604404fe.jpg");
imageData.add("http://pic.4j4j.cn/upload/pic/20130909/681ebf9d64.jpg");
imageData.add("http://d.hiphotos.baidu.com/image/pic/item/54fbb2fb43166d22dc28839a442309f79052d265.jpg");
return imageData;
}
private List<String> titleListString() {
List<String> titleData = new ArrayList<>();
titleData.add("1、在这里等着你");
titleData.add("2、在你身边");
titleData.add("3、打电话给你就是想说声“嗨”");
titleData.add("4、不介意你对我大喊大叫");
titleData.add("5、期待你总是尽全力");
return titleData;
}
如何自定义
public class SimpleDemo2 extends AppCompatActivity {
private List<View> viewList;
private LoopViewPager loopViewPager;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_simple_demo2);
loopViewPager = (LoopViewPager) findViewById(R.id.lvp_pager);
initData();
// 自定义View
loopViewPager.setOnCreateItemViewListener(new OnCreateItemViewListener() {
@Override
public View getItemView(int position) {
return viewList.get(position);
}
});
//处理点击事件
loopViewPager.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(View view, int position) {
Toast.makeText(SimpleDemo2.this, "position=" + position, Toast.LENGTH_SHORT).show();
}
});
// 自定义动画
loopViewPager.setPageTransformer(1500, new LoopVerticalTransformer() {
@Override
public void transformViewPage(View view, float position) {
view.setPivotX(view.getMeasuredWidth() * 0.5f);
view.setPivotY(position <= 0 ? view.getMeasuredHeight() : 0);
view.setRotationX(-90f * position);
}
});
loopViewPager.setImgLength(viewList.size());
// loopViewPager.setTitleData(DataFactory.titleListString());
loopViewPager.start();
}
private void initData() {
viewList = new ArrayList<>();
for (int i = 1; i <= 5; i++) {
View view = null;
if (i == 2) {
ImageView imageView = new ImageView(this);
Glide.with(SimpleDemo2.this).load("http://pic.58pic.com/58pic/13/72/07/55Z58PICKka_1024.jpg").centerCrop().into(imageView);
view = imageView;
} else if (i == 4) {
ImageView imageView = new ImageView(this);
Glide.with(SimpleDemo2.this).load("http://www.bz55.com/uploads/allimg/120615/1-120615140A8.jpg").centerCrop().into(imageView);
view = imageView;
} else {
TextView textView = new TextView(this);
textView.setGravity(Gravity.CENTER);
textView.setTextColor(Color.BLUE);
textView.setTextSize(36);
textView.setText("TextView " + i);
textView.setBackgroundColor(Color.rgb(new Random().nextInt(255), new Random().nextInt(255), new Random().nextInt(255)));
view = textView;
}
viewList.add(view);
}
}
@Override
protected void onDestroy() {
super.onDestroy();
loopViewPager.stop();
}
}
-
详细的使用方法在DEMO里面都演示啦,如果你觉得这个库还不错,请赏我一颗star吧~~~
-
欢迎关注微信公众号
