ViewPagerIndicator没有更新指标 [英] ViewPagerIndicator not updating indicator

问题描述

我已经集成<一个href=\"https://github.com/JakeWharton/ViewPagerIndicator/blob/master/library/src/com/viewpagerindicator/CirclePageIndicator.java\"相对=nofollow> CirclePageIndicator 以viewpager.The问题是，它对改变views.i.e.the选择圈不改变指标始终保持第一one.Also的颜色并没有改变。

布局

 ＆LT; android.support.v4.view.ViewPager
     机器人：ID =@ + ID /寻呼机
     机器人：layout_width =match_parent
     机器人：layout_height =match_parent/＆GT; ＆LT; com.viewpagerindicator.CirclePageIndicator
     机器人：ID =@ + ID /圈
     机器人：layout_height =WRAP_CONTENT
     机器人：layout_width =FILL_PARENT
     机器人：layout_below =@ + ID /头
     机器人：layout_above =@ + ID / popup_achievement/＆GT;
 

类

  mViewPager.setAdapter（mAdapter）;
circlePageIndicator.setViewPager（mViewPager）;
circlePageIndicator.setBackgroundColor（0xFFCCCCCC）;
circlePageIndicator.setRadius（15）;
circlePageIndicator.setPageColor（R.color.gray）;
circlePageIndicator.setFillColor（R.color.das_color）;
circlePageIndicator.setStrokeColor（R.color.dffe_color）;
circlePageIndicator.setSnap（真）;
 

解决方案

添加到您的code

circlePageIndicator.setCurrentItem（位置）;

I have integrated CirclePageIndicator to viewpager.The issue is that its not changing indicator on changing views.i.e.the selected circle always remain the first one.Also the colours are not changing.

layout

 <android.support.v4.view.ViewPager
     android:id="@+id/pager"
     android:layout_width="match_parent"
     android:layout_height="match_parent" />

 <com.viewpagerindicator.CirclePageIndicator
     android:id="@+id/circles"
     android:layout_height="wrap_content"
     android:layout_width="fill_parent"
     android:layout_below="@+id/header"
     android:layout_above="@+id/popup_achievement" />

Class

mViewPager.setAdapter(mAdapter);
circlePageIndicator.setViewPager(mViewPager);
circlePageIndicator.setBackgroundColor(0xFFCCCCCC);
circlePageIndicator.setRadius(15);
circlePageIndicator.setPageColor(R.color.gray);
circlePageIndicator.setFillColor(R.color.das_color);
circlePageIndicator.setStrokeColor(R.color.dffe_color);
circlePageIndicator.setSnap(true);

解决方案

Add this to your code

circlePageIndicator.setCurrentItem(position);

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