老生常谈AndroidHapticFeedback(震动反馈)

Button click= (Button) findViewById(R.id.click);
  click.setOnLongClickListener(new View.OnLongClickListener() {
   @Override
   public boolean onLongClick(View v) {

    Toast.makeText(MainActivity.this,"长按点击",Toast.LENGTH_SHORT).show();

    //触发震动反馈
    return true;
    //return false;
   }
  });

/**
  * Register a callback to be invoked when this view is clicked and held. If this view is not
  * long clickable, it becomes long clickable.
  *
  * @param l The callback that will run
  *
  * @see #setLongClickable(boolean)
  */
 public void setOnLongClickListener(@Nullable OnLongClickListener l) {
  if (!isLongClickable()) {
   setLongClickable(true);
  }
  getListenerInfo().mOnLongClickListener= l;
 }

/**
  * Call this view's OnLongClickListener, if it is defined. Invokes the context menu if the
  * OnLongClickListener did not consume the event.
  *
  * @return True if one of the above receivers consumed the event, false otherwise.
  */
 public boolean performLongClick() {
  sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_LONG_CLICKED);

  boolean handled = false;
  ListenerInfo li = mListenerInfo;
  if (li != null && li.mOnLongClickListener != null) {
   handled = li.mOnLongClickListener.onLongClick(View.this);
  }
  if (!handled) {
   handled = showContextMenu();
  }
  if (handled) {
   performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
  }
  return handled;
 }

  click.setOnClickListener(new View.OnClickListener() {
   @Override
   public void onClick(View v) {
    v.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);

   }
  });

/**
  * BZZZTT!!1!
  *
  * 
Provide haptic feedback to the user for this view.
  *
  * 
The framework will provide haptic feedback for some built in actions,
  * such as long presses, but you may wish to provide feedback for your
  * own widget.
  *
  * 
The feedback will only be performed if
  * {@link #isHapticFeedbackEnabled()} is true.
  *
  * @param feedbackConstant One of the constants defined in
  * {@link HapticFeedbackConstants}
  */
 public boolean performHapticFeedback(int feedbackConstant) {
  return performHapticFeedback(feedbackConstant, 0);
 }

/**
  * BZZZTT!!1!
  *
  * 
Like {@link #performHapticFeedback(int)}, with additional options.
  *
  * @param feedbackConstant One of the constants defined in
  * {@link HapticFeedbackConstants}
  * @param flags Additional flags as per {@link HapticFeedbackConstants}.
  */
 public boolean performHapticFeedback(int feedbackConstant, int flags) {
  if (mAttachInfo == null) {
   return false;
  }
  //noinspection SimplifiableIfStatement
  if ((flags & HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING) == 0
    && !isHapticFeedbackEnabled()) {
   return false;
  }
  return mAttachInfo.mRootCallbacks.performHapticFeedback(feedbackConstant,
    (flags & HapticFeedbackConstants.FLAG_IGNORE_GLOBAL_SETTING) != 0);
 }

click.setOnClickListener(new View.OnClickListener() {
   @Override
   public void onClick(View v) {
    v.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS
      );
   }
  });

 click.setOnClickListener(new View.OnClickListener() {
   @Override
   public void onClick(View v) {
    v.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS,HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING
      );
   }
  });

 click.setOnClickListener(new View.OnClickListener() {
   @Override
   public void onClick(View v) {
    v.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS,HapticFeedbackConstants.FLAG_IGNORE_GLOBAL_SETTING
      );
   }
  });