/*
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* Copyright (C) 2019 xuexiangjys(xuexiangjys@163.com)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.fuban.driver.utils.citypickerview.picker.wheelview.timer;
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import android.os.Handler;
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import android.os.Message;
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import com.fuban.driver.utils.citypickerview.picker.wheelview.WheelView;
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/**
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* Handler 消息类
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*
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* @author xuexiang
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* @since 2019/1/1 下午5:08
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*/
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public final class MessageHandler extends Handler {
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public static final int WHAT_INVALIDATE_LOOP_VIEW = 1000;
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public static final int WHAT_SMOOTH_SCROLL = 2000;
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public static final int WHAT_ITEM_SELECTED = 3000;
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private final WheelView mWheelView;
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public MessageHandler(WheelView wheelView) {
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mWheelView = wheelView;
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}
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@Override
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public final void handleMessage(Message msg) {
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switch (msg.what) {
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case WHAT_INVALIDATE_LOOP_VIEW:
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mWheelView.invalidate();
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break;
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case WHAT_SMOOTH_SCROLL:
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mWheelView.smoothScroll(WheelView.ACTION.FLING);
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break;
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case WHAT_ITEM_SELECTED:
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mWheelView.onItemSelected();
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break;
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}
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}
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}
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