定义Activity跳转动画效果和获取sdk版本

Intent intent = new Intent(this,SecondActivity.class);
	        startActivityForResult(intent,11);
	        
	        int version =android.os.Build.VERSION.SDK_INT;    
	        
	        if(version>5){
	        	//自定义的动画效果
	        	overridePendingTransition(R.anim.zoomin,R.anim.zoomout);
	        	//以下两个是使用Android自定义的
	        	 //overridePendingTransition(android.R.anim.fade_in,android.R.anim.fade_out);    
	        	//overridePendingTransition(android.R.anim.slide_in_left,android.R.anim.slide_out_right); 
	        }

 下面为两个自定义的动画效果XML文件，存放位置为：res/anim/

1，动画进入效果：zoomin.xml

Java代码

   <?xml version="1.0" encoding="utf-8"?> 

   <set xmlns:android="http://schemas.android.com/apk/res/android" 

            android:interpolator="@android:anim/decelerate_interpolator"> 

        <scaleandroid:fromXScale="2.0" android:toXScale="1.0" 

               android:fromYScale="2.0" android:toYScale="1.0" 

               android:pivotX="50%p" android:pivotY="50%p" 

              android:duration="@android:integer/config_mediumAnimTime" /> 

    </set> 

 

2，动画退出效果：zoomout.xml

Java代码

19    <?xml version="1.0" encoding="utf-8"?> 

   <set xmlns:android="http://schemas.android.com/apk/res/android" 
            android:interpolator="@android:anim/decelerate_interpolator" 

          android:zAdjustment="top"> 

       <scaleandroid:fromXScale="1.0" android:toXScale=".5" 

              android:fromYScale="1.0" android:toYScale=".5" 

              android:pivotX="50%p" android:pivotY="50%p" 
               android:duration="@android:integer/config_mediumAnimTime" /> 

        <alphaandroid:fromAlpha="1.0" android:toAlpha="0" 
               android:duration="@android:integer/config_mediumAnimTime"/> 
   </set>