輪播圖下方小圓點

畫小圓點

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="oval">
    <size android:width="10dp"
        android:height="10dp"/>
    <solid android:color="#f00"/>

</shape>

初始化小圓點

//初始化小圓點
private void initshape() {
    //創建集合放小圓點圖片
    image = new ArrayList<>();
    relative01.removeAllViews();
    for (int i = 0;i < list.size();i++) {
        imageView = new ImageView(MainActivity.this);
        if (i == 0) {
            imageView.setImageResource(R.drawable.select_yes);
        }else {
            imageView.setImageResource(R.drawable.select_no);
        }
        //添加到集合
        image.add(imageView);

        LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);

        layoutParams.setMargins(10,0,10,0);

        relative01.addView(imageView,layoutParams);
    }
}