Android开发教程之如何屏蔽View的重复点击

public class ClickHelper {

 private static long DELAY = 500L;
 private static long lastTime = 0L;
 private static List<Integer> viewIds = null;
 private static final int SAME_VIEW_SIZE = 10;

 private ClickHelper() {
 }

 public static void setDelay(long delay) {
  ClickHelper.DELAY = delay;
 }

 public static long getDelay() {
  return DELAY;
 }

 public static void onlyFirstIgnoreView(final View target, @NonNull final Callback callback) {
  long nowTime = System.currentTimeMillis();
  if (nowTime - lastTime > DELAY) {
   callback. (target);
   lastTime = nowTime;
  }
 }

 public static void onlyFirstSameView(final View target, @NonNull final Callback callback) {
  long nowTime = System.currentTimeMillis();
  int id = target.getId();
  if (viewIds == null) {
   viewIds = new ArrayList<>(SAME_VIEW_SIZE);
  }
  if (viewIds.contains(id)) {
   if (nowTime - lastTime > DELAY) {
    callback. (target);
    lastTime = nowTime;
   }
  } else {
   if (viewIds.size() >= SAME_VIEW_SIZE) {
    viewIds.remove(0);
   }
   viewIds.add(id);
   callback. (target);
   lastTime = nowTime;
  }
 }

 public interface Callback {
  void  (View view);
 }
}

public abstract class OnFirstClickListener implements View. Listener {

 @Override
 public final void  (final View v) {
  ClickHelper.onlyFirstSameView(v, new ClickHelper.Callback() {
   @Override
   public void  (View view) {
    onFirstClick(view);
   }
  });
 }

 public abstract void onFirstClick(View v);
}

/**
 * 用注解绑定点击事件时，在该方法绑定
 */
@Override
public void  (final View v) {
  ClickHelper.onlyFirstSameView(v, new ClickHelper.Callback() {
    @Override
    public void  (View view) {
      if (! WithoutLogin(view)) {
        if (UserUtils.doIfLogin(getContext())) {
           CheckLogin(view);
        }
      }
    }
  });
}

/**
 * 不需要登录的点击事件
 */
public boolean  WithoutLogin(View v) {
  return false;
}

/**
 * 必须登录的点击事件
 * 如果已经登录直接执行，没有登录时跳转登录界面
 */
public void  CheckLogin(View v) {
}