tabhost中activity跳转动画不显示的解决办法

【1】如果是tabhost中的activity跳到其他的activity，用这篇blog的方法即可

http://blog.sina.com.cn/s/blog_8db8914301010t31.html

public class AnimCommon {

public static int in = 0;

public static int out = 0;

public static void set(int a, int b){

in = a ;

out = b;

}

public static void clear(){

in = 0;

out = 0;

}

}

下面是tabactivity 类的onPause()

@Override

protected void onPause() {

System.out.println("pause");

if(AnimCommon.in!=0 && AnimCommon.out!=0){

super.overridePendingTransitio
n(AnimCommon.in, AnimCommon.out);

AnimCommon.clear();

}

super.onPause();

}

下面是跳转时的代码：

Intent intent = new Intent(InformActivity.this, InformItemActivity.class);

AnimCommon.set(R.anim.zoom_enter,R.anim.zoom_exit);

startActivity(intent);

这样就可以解决这个问题了。

【2】如果是tabhost里面的两个activity

那么用以下代码

getTabHost().setOnTabChangedListener(new OnTabChangeListener() {
    public void onTabChanged(String tabId)
    {
           View currentView = getTabHost().getCurrentView();
           if (getTabHost().getCurrentTab() > currentTab)
           {
               currentView.setAnimation( inFromRightAnimation() );
           }
           else
           {
               currentView.setAnimation( outToRightAnimation() );
           }

currentTab = getTabHost().getCurrentTab();
    }
});

public Animation inFromRightAnimation()
{
   Animation inFromRight = new TranslateAnimation(
           Animation.RELATIVE_TO_PARENT, +1.0f,
           Animation.RELATIVE_TO_PARENT, 0.0f,
           Animation.RELATIVE_TO_PARENT, 0.0f,
           Animation.RELATIVE_TO_PARENT, 0.0f);
   inFromRight.setDuration(240);
   inFromRight.setInterpolator(new AccelerateInterpolator());
   return inFromRight;
}

public Animation outToRightAnimation()
{
   Animation outtoLeft = new TranslateAnimation(
           Animation.RELATIVE_TO_PARENT, -1.0f,
           Animation.RELATIVE_TO_PARENT, 0.0f,
           Animation.RELATIVE_TO_PARENT, 0.0f,
           Animation.RELATIVE_TO_PARENT, 0.0f);
   outtoLeft.setDuration(240);
   outtoLeft.setInterpolator(new AccelerateInterpolator());
   return outtoLeft;
}