问题描述:安卓APP的引导页下方,本应有三个小圆点,只展示一个
解决办法:代码中的变量全部写成了point1 , 复制代码后一定要检查呀(敲桌子~~) つ﹏?
封装的方法:private void setPointIma(boolean Ch1,boolean Ch2, boolean Ch3){
if (Ch1){ point1.setBackgroundResource(R.drawable.focused); }else{ point1.setBackgroundResource(R.drawable.unfocused); } if (Ch2){ point2.setBackgroundResource(R.drawable.focused); }else{ point2.setBackgroundResource(R.drawable.unfocused); } if (Ch3){ point3.setBackgroundResource(R.drawable.focused); }else{ point3.setBackgroundResource(R.drawable.unfocused); } } 结果:已解决
时间: 2024-09-28 00:30:36