android dialog和activity 改变出现消失的 动画样式

1 dialog 对话框出现和消失  使用的方法

<span style="white-space:pre">			</span>final Dialog dialog = new Dialog(this);
			dialog.show();
			Window window = dialog.getWindow();
			WindowManager.LayoutParams lp = window.getAttributes();
			window.setContentView(R.layout.dialog);
			lp.windowAnimations = R.style.customstyle;
			window.setAttributes(lp);

styles中

<style name="customstyle">

<item name="@android:windowEnterAnimation">@anim/in</item>

<item name="@android:windowExitAnimation">@anim/out</item>

</style>

2  activity 的跳转的样式更改

<style name="customstyle_activity" parent="android:Theme.NoTitleBar">

<item name="android:windowAnimationStyle">@style/fade</item>

</style>

<style name="fade" parent="@android:style/Animation.Activity">

<item name="android:activityOpenEnterAnimation">@anim/in</item>

<item name="android:activityOpenExitAnimation">@anim/out</item>

<item name="android:activityCloseEnterAnimation">@anim/in</item>

<item name="android:activityCloseExitAnimation">@anim/out</item>

</style>

主要是记住这六个 属性。。

代码下载

http://download.csdn.net/detail/wanghao200906/8193213