AppStart.java

package com.wanku;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;

public class AppStart extends Activity {
    
	@Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
       
        final View view = View.inflate(this, R.layout.start, null);
        
		setContentView(view);
        
		//渐变展示启动屏
		AlphaAnimation aa = new AlphaAnimation(0.3f,1.0f);
		aa.setDuration(3000);
		view.startAnimation(aa);
		aa.setAnimationListener(new AnimationListener()
		{
			@Override
			public void onAnimationEnd(Animation arg0) {
				redirectTo();
			}
			@Override
			public void onAnimationRepeat(Animation animation) {}
			@Override
			public void onAnimationStart(Animation animation) {}
			
		});
		
		//兼容低版本cookie（1.5版本以下，包括1.5.0,1.5.1）
		
    }
    
/*    *//**
     * 检查是否需要换图片
     * @param view
     *//*
    private void check(LinearLayout view) {
    	String path = FileUtils.getAppCache(this, "wellcomeback");
    	List<File> files = FileUtils.listPathFiles(path);
    	if (!files.isEmpty()) {
    		File f = files.get(0);
    		long time[] = getTime(f.getName());
    		long today = StringUtils.getToday();
    		if (today >= time[0] && today <= time[1]) {
    			view.setBackgroundDrawable(Drawable.createFromPath(f.getAbsolutePath()));
    		}
    	}
    }
    
    *//**
     * 分析显示的时间
     * @param time
     * @return
     *//*
    private long[] getTime(String time) {
    	long res[] = new long[2];
    	try {
    		time = time.substring(0, time.indexOf("."));
        	String t[] = time.split("-");
        	res[0] = Long.parseLong(t[0]);
        	if (t.length >= 2) {
        		res[1] = Long.parseLong(t[1]);
        	} else {
        		res[1] = Long.parseLong(t[0]);
        	}
		} catch (Exception e) {
		}
    	return res;
    }*/
    
    /**
     * 跳转到...
     */
    private void redirectTo(){        
        Intent intent = new Intent(this, SimpleQuery.class);
        startActivity(intent);
        finish();
    }
}