视图动画效果

AlphaAnimation aa = new AlphaAnimation(0, 1);
aa.setDuration(1000);
v.startAnimation(aa);

透明动画效果

或新建一个xml文件

<?xml version="1.0" encoding="utf-8"?>
<alpha xmlns:android="http://schemas.android.com/apk/res/android"
     android:fromAlpha="0"
     android:toAlpha="1"
     android:duration="1000" >
    

</alpha>

v.startAnimation(AnimationUtils.loadAnimation(getActivity(), R.anim.aa));

旋转动画效果

//ra = new RotateAnimation(0, 360, 100, 50);

ra = new RotateAnimation(0, 360, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
ra.setDuration(1000);

v.startAnimation(ra);

或新建一个xml文件

<?xml version="1.0" encoding="utf-8"?>
<rotate
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:fromDegrees="0"
    android:toDegrees="360"
    android:duration="1000"
    android:pivotX="50%"
    android:pivotY="50%" >
   

</rotate>

v.startAnimation(AnimationUtils.loadAnimation(MainActivity.this, R.anim.ra));

移动动画效果

ta = new TranslateAnimation(0, 200, 0, 200);
        ta.setDuration(1000);
        
        findViewById(R.id.btnTranslateMe).setOnClickListener(new View.OnClickListener() {
			
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				v.startAnimation(ta);
			}
		});

或新建一个xml文件

<?xml version="1.0" encoding="utf-8"?>
<translate
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:fromXDelta="0" 
    android:toXDelta="200"
    android:fromYDelta="0"
    android:toYDelta="200" 
    android:duration="1000"
    >
    

</translate>

v.startAnimation(AnimationUtils.loadAnimation(MainActivity.this, R.anim.ta));

缩放动画效果

//        sa = new ScaleAnimation(0, 1, 0, 1, 100, 50);
        sa = new ScaleAnimation(0, 1, 0, 1, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
        sa.setDuration(1000);
        
        findViewById(R.id.btnScaleMe).setOnClickListener(new View.OnClickListener() {
			
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				v.startAnimation(sa);
			}
		});

或新建一个xml文件

<?xml version="1.0" encoding="utf-8"?>
<scale
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:fromXScale="0"
    android:toXScale="1"
    android:fromYScale="0"
    android:toYScale="1"
    android:duration="1000"
    android:pivotX="50%"
    android:pivotY="50%"
    >
    

</scale>

</pre><pre name="code" class="java">v.startAnimation(AnimationUtils.loadAnimation(MainActivity.this, R.anim.sa));

混合动画效果

private AnimationSet as;
	

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        
        as = new AnimationSet(true);
        as.setDuration(1000);
        
        AlphaAnimation aa = new AlphaAnimation(0, 1);
        aa.setDuration(1000);
        as.addAnimation(aa);
        
        TranslateAnimation ta = new TranslateAnimation(200, 0, 200, 0);
        ta.setDuration(1000);
        as.addAnimation(ta);
        
        findViewById(R.id.btnAnimMe).setOnClickListener(new View.OnClickListener() {
			
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				v.startAnimation(as);
			}
		});

或新建一个xml文件

<?xml version="1.0" encoding="utf-8"?>
<set
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:shareInterpolator="true"
    android:duration="1000"
    >

    <alpha
        android:fromAlpha="0"
        android:toAlpha="1"
        />
    
    <translate 
        android:fromXDelta="200"
        android:toXDelta="0"
        android:fromYDelta="200"
        android:toYDelta="0"
        />
    

</set>

v.startAnimation(AnimationUtils.loadAnimation(MainActivity.this, R.anim.anim));

动画效果侦听

Animation a = AnimationUtils.loadAnimation(MainActivity.this, R.anim.anim);
				
				a.setAnimationListener(new Animation.AnimationListener() {
					
					@Override
					public void onAnimationStart(Animation animation) {
						// TODO Auto-generated method stub
						
					}
					
					@Override
					public void onAnimationRepeat(Animation animation) {
						// TODO Auto-generated method stub
						
					}
					
					@Override
					public void onAnimationEnd(Animation animation) {
						// TODO Auto-generated method stub
						Toast.makeText(MainActivity.this, "Animation end", Toast.LENGTH_SHORT).show();
					}
				});
				
				v.startAnimation(a);

自定义动画效果

public class CustomAnim extends Animation {
	
	@Override
	public void initialize(int width, int height, int parentWidth,
			int parentHeight) {
		// TODO Auto-generated method stub
		
//		System.out.println("init");
		
		super.initialize(width, height, parentWidth, parentHeight);
	}
	
	
	@Override
	protected void applyTransformation(float interpolatedTime, Transformation t) {
		// TODO Auto-generated method stub
		
//		System.out.println(interpolatedTime);
		
//		t.setAlpha(interpolatedTime);
		
		t.getMatrix().setTranslate((float) (Math.sin(interpolatedTime * 20) * 50), 0);
		
//		t.getMatrix().setTranslate(200 * interpolatedTime, 200 * interpolatedTime);
		
		super.applyTransformation(interpolatedTime, t);
	}
	
}

ca = new CustomAnim();
        ca.setDuration(1000);
        
        findViewById(R.id.btnAnimMe).setOnClickListener(new View.OnClickListener() {
			
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				v.startAnimation(ca);
			}
		});

或新建一个xml文件