Android笔记——ViewPager循环

private static long time = 3000 ; //自动播放时间
private static boolean autoPlay = true ; //是否自动播放

private Handler handler = new Handler(){
@Override
public void handleMessage(Message msg) {
play();
}
};
private Runnable runnable = new Runnable() {
@Override
public void run() {
viewPager.setCurrentItem( currentIndex);
}
};

public AutoScrollViewPager(@NonNull Context context) {
this(context,null);
}

public AutoScrollViewPager(@NonNull Context context, @Nullable AttributeSet attrs) {
this(context, attrs,0);
}

public AutoScrollViewPager(@NonNull Context context, @Nullable AttributeSet attrs, @AttrRes int defStyleAttr) {
super(context, attrs, defStyleAttr);
init();
}

/**

• 动态添加viewpager和小圆点
  */
  private void init() {
  mContext = getContext() ;
  setLayerType(View.LAYER_TYPE_SOFTWARE, null);
  setClipChildren(false);
  pageMargin = getResources().getDimensionPixelSize(R.dimen.page_margin);

viewPager = new ViewPager(mContext);
LayoutParams vparams = new LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.MATCH_PARENT);
vparams.leftMargin = pageMargin * 2;
vparams.rightMargin = pageMarg

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