overridePendingTransition在TabActivity里失效的解决办法

最近改版一个应用商店性质的应用,把UI界面改成TabHost+Viewpager组合,在最后一个Tab里要向其他的界面(Activity)跳转,发现跳转时原本正常的动画失效了,baidu了一下,有人说:设置-->显示-->允许所有动画,但是我手机的设置里面没有这个选项,况且之前是正常的,所以感觉问题不是出在这里,转投Google,终于在StackOverFlow上找到了答案。

I found out that the problem was because my view was a sub-activity inside a tab.
To correctly override the transitions I've overridden the onPause method on the TabActivity and it now works as expected.

翻译过来的意思大概是:

我发现这个问题是因为我的View是一个Tab里面的子Activity。我在继承了TabActivity的子类Activity中重写OnPause方法后,动画正常

附上代码片段:

//没动画的代码
@Override
public void onClick(View v) {
	switch (v.getId()) {
	case R.id.rlUpdate:
		Intent intent = new Intent(v.getContext(), NeedUpdateActivity.class);
		startActivity(intent);
		overridePendingTransition(R.anim.push_left_in, R.anim.push_left_out);
		break;
	case .....
	}
}
//正常动画的代码
public class MainActivity extends TabActivity {
    .....
    @Override
    protected void onPause() {
    	super.onPause();
    	overridePendingTransition(R.anim.push_left_in, R.anim.push_left_out);
    }
}
@Override
public void onClick(View v) {
	switch (v.getId()) {
	case R.id.rlUpdate:
	Intent intent = new Intent(v.getContext(), NeedUpdateActivity.class);
	startActivity(intent);
	//overridePendingTransition(R.anim.push_left_in, R.anim.push_left_out);
	break;
	}
}


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