方法一 overridePendingTransition(0,0)

 void android.app.Activity.overridePendingTransition(int enterAnim, int exitAnim)
Call immediately after one of the flavors of startActivity(Intent) or finish to specify an explicit transition animation to perform next.

Parameters:
enterAnim A resource ID of the animation resource to use for the incoming activity. Use 0 for no animation.
exitAnim A resource ID of the animation resource to use for the outgoing activity. Use 0 for no animation.

animationdrable资源举例：

<?xml version="1.0" encoding="utf-8"?>
<!-- 左右滑入式 -->
<set xmlns:android="http://schemas.android.com/apk/res/android" >

    <translate
        android:duration="300"
        android:fromXDelta="100%p"
        android:toXDelta="0" />

    <alpha
        android:duration="300"
        android:fromAlpha="0.0"
        android:toAlpha="1.0" />

</set>

或考虑直接使用安卓自带的动画资源android.R.anim.*

方法二 android:theme

    <style name="ThemeActivity" mce_bogus="1">
        <item name="android:windowAnimationStyle">@style/ActivityAnimation</item>
        <item name="android:windowNoTitle">true</item>
    </style>

    <style name="ActivityAnimation" mce_bogus="1" parent="@android:style/Animation.Activity">
        <item name="android:activityOpenEnterAnimation">@anim/anim_enter</item>
        <item name="android:activityOpenExitAnimation">@anim/anim_exit</item>
        <item name="android:activityCloseEnterAnimation">@anim/back_enter</item>
        <item name="android:activityCloseExitAnimation">@anim/back_exit</item>
    </style>

android:theme的使用

        <activity
            android:name="com.tpx.androiddemo.SecondActivity"
            android:label="@string/title_activity_second"
            android:theme="@style/ThemeActivity" >
        </activity>

Android Activity实现切换动画的两种方法

原文：http://blog.csdn.net/tpxwantpxwan/article/details/40297137