progressindicator.java

来自「Sony Ericsson手机上的Facebook客户端全套代码」· Java 代码 · 共 69 行

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html
// Decompiler options: packimports(3) 
// Source File Name:   ProgressIndicator.java

package com.sonyericsson.fb.ui.fbComponents;

import se.southend.drops.gui.BitmapSprite;
import se.southend.drops.integeraffector.AffectorHandler;
import se.southend.drops.integeraffector.PeriodicAffector;
import se.southend.drops.pixelfilter.RotationFilter;
import se.southend.drops.scene.Group;
import se.southend.drops.scene.Node;
import se.southend.drops.tools.Tools;

public class ProgressIndicator extends Group
{

    public ProgressIndicator(boolean small)
    {
        setIgnoreCamera(true);
        mSmall = small;
    }

    public void setVisible(boolean isLoading)
    {
        if(isLoading)
        {
            mProgress = new BitmapSprite();
            if(mSmall)
                mRotate = new RotationFilter(Tools.loadImage("/loadSmall.png"));
            else
                mRotate = new RotationFilter(Tools.loadImage("/load.png"));
            mProgress.setFilter(mRotate);
            mRotationAffector = new PeriodicAffector(20) {

                public void run()
                {
                    mRotate.setAngle(elapsed);
                    elapsed += 16;
                    if(elapsed == 1024)
                        elapsed = 0;
                }

                int elapsed;

            
            {
                elapsed = 0;
            }
            };
            AffectorHandler.getInstance().addAffector(mRotationAffector);
            add(mProgress);
        } else
        {
            AffectorHandler.getInstance().removeAffector(mRotationAffector);
            remove(mProgress);
            mProgress = null;
            mRotate = null;
            mRotationAffector = null;
        }
    }

    BitmapSprite mProgress;
    RotationFilter mRotate;
    PeriodicAffector mRotationAffector;
    boolean mSmall;
}