简单实例，图片从远到近、从小到大、从模糊到清晰

main.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <ImageView
        android:id="@+id/imgShow"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="90dp"
        android:layout_centerHorizontal="true"
        android:src=http://www.mamicode.com/"@drawable/ic_launcher" />>
main.java

    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Button btnStart = (Button)findViewById(R.id.btnStart);
        btnStart.setOnClickListener(new View.OnClickListener() {
			@Override
			public void onClick(View v) {
				ImageView imgShow = (ImageView)findViewById(R.id.imgShow);
				Animation am = AnimationUtils.loadAnimation(MainActivity.this,R.anim.tween_ani);
				imgShow.startAnimation(am);
			}
		});
    }

tween_ani.xml 
在res下创建anim文件夹

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

    <alpha
        android:duration="6000"
        android:fromAlpha="0.0"
        android:toAlpha="1.0" />

    <scale 
        android:interpolator="@android:anim/accelerate_decelerate_interpolator"
        android:fromXScale="0.0"
        android:toXScale="1.0"
        android:fromYScale="0.0"
        android:toYScale="1.0"
        android:pivotX="50%"
        android:pivotY="50%"
        android:fillAfter="false"
        android:duration="9000"/>
    
    <translate 
        android:fromXDelta="30"
        android:toXDelta="0"
        android:fromYDelta="30"
        android:toYDelta="0"
        android:duration="10000"
        />
    
    <rotate 
        android:interpolator="@android:anim/accelerate_decelerate_interpolator"
        android:fromDegrees="0"
        android:toDegrees="+360"
        android:pivotX="50%"
        android:pivotY="50%"
        android:duration="10000"/>
</set>


各参数介绍：
http://blog.csdn.net/tyzy0613/article/details/40742571

补间动画实例（Animation）