Merge branch 'dev'

mac

2024-06-12 12d6db5780d8a2121a3bef2d58bf897b24ff552a

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package com.contrarywind.timer; 
 
import android.os.Handler; 
import android.os.Message; 
 
import com.contrarywind.view.WheelView; 
 
/** 
 * Handler 消息类 
 * 
 * @author 小嵩 
 * date: 2017-12-23 23:20:44 
 */ 
public final class MessageHandler extends Handler { 
    public static final int WHAT_INVALIDATE_LOOP_VIEW = 1000; 
    public static final int WHAT_SMOOTH_SCROLL = 2000; 
    public static final int WHAT_ITEM_SELECTED = 3000; 
 
    private final WheelView wheelView; 
 
    public MessageHandler(WheelView wheelView) { 
        this.wheelView = wheelView; 
    } 
 
    @Override 
    public final void handleMessage(Message msg) { 
        switch (msg.what) { 
            case WHAT_INVALIDATE_LOOP_VIEW: 
                wheelView.invalidate(); 
                break; 
 
            case WHAT_SMOOTH_SCROLL: 
                wheelView.smoothScroll(WheelView.ACTION.FLING); 
                break; 
 
            case WHAT_ITEM_SELECTED: 
                wheelView.onItemSelected(); 
                break; 
        } 
    } 
 
}