zoukankan      html  css  js  c++  java
  • android:在ViewPager中使用Button

    最近在项目用用到ViewPager ,其中页面包含有Button,因为之前也有使用个ViewPager ,所以这个也照搬之前的方式,测试后发现点击button无法执行,这个button是在第一页面的默认页面,只有切换到第二页面后,回去点击button才会执行!开始也觉得是初始化的问题,但是还没有找到解决的方法,查了些时间找到了问题的所在:要在PagerAdapter适配器初始化:

    @Override
            public Object instantiateItem(final View view, int position) {
                switch (position) {
                case 0:
                    LinearLayout new_stir = (LinearLayout) mListViews.get(position)
                            .findViewById(R.id.new_task);
                    LinearLayout carmera = (LinearLayout) mListViews.get(position)
                            .findViewById(R.id.take_photo);
                    LinearLayout picture = (LinearLayout) mListViews.get(position)
                            .findViewById(R.id.pick_photo);
                    LinearLayout share = (LinearLayout) mListViews.get(position)
                            .findViewById(R.id.share_to_fr);
                    LinearLayout system = (LinearLayout) mListViews.get(position)
                            .findViewById(R.id.setting);
    
                    new_stir.setOnClickListener(new MyOnClickListener(0));
                    carmera.setOnClickListener(new MyOnClickListener(1));
                    picture.setOnClickListener(new MyOnClickListener(2));
                    share.setOnClickListener(new MyOnClickListener(3));
                    system.setOnClickListener(new MyOnClickListener(4));
                    break;
                default:
                    break;
                }
                ((ViewPager) view).addView(mListViews.get(position), 0);
                return mListViews.get(position);
    
            }

    接着调试可以执行了!

  • 相关阅读:
    2014-04-23 总结
    14-5-13
    PHP
    14-5-8
    ajax
    14-5-6
    14-5-5
    PHP初解
    14-4-30
    14-4-29
  • 原文地址:https://www.cnblogs.com/tefcricul/p/3289396.html
Copyright © 2011-2022 走看看