android旋轉動畫和平移動畫詳解，補充說一下如果制作gif動畫放到csdn博客上

先上效果圖:

我這裡用的是GifCam來制作的gif動畫，可以在http://download.csdn.net/detail/baidu_nod/7628461下載，<喎?/kf/ware/vc/" target="_blank" class="keylink">vcD4KPHA+1sbX97n9s8zKx8/IxvDSu7j2xKPE4sb3o6zIu7rzsNFHaWZDYW21xL/yzc+1vcSjxOLG98nPw+ajrLXju/dSZWO1xG5ld8/Io6zIu7rzteO791JlYyzIu7rzvs1zYXZltb2xvrXYs8lnaWbOxLz+PC9wPgo8cD7V4sDv1/bSu7j21/PT0tD916qjrMnPz8LQ/deqo6y6zdfz09LSxravtcS2r7uto6zPyNfUvLq9qMGi0ru49lZpZXe1xMDgo6zX986qstnX97XEttTP8zo8L3A+CjxwPjwvcD4KPHByZSBjbGFzcz0="brush:java;">public class MyView extends View { private Paint mPaint; int width = 0; int height = 0; public MyView(Context context, AttributeSet attrs) { super(context, attrs); mPaint = new Paint(); mPaint.setStrokeWidth(5); mPaint.setColor(Color.RED); this.setBackgroundColor(Color.RED); width = context.getResources().getDimensionPixelSize(R.dimen.width); height = context.getResources().getDimensionPixelSize(R.dimen.height); } @Override protected void onDraw(Canvas canvas) { super.onDraw(canvas); //width 300 height 300 canvas.drawLine(0, 0, width, 0, mPaint); canvas.drawLine(width, 0, width, height, mPaint); canvas.drawLine(width, height, 0, height, mPaint); canvas.drawLine(0, height, 0, 0, mPaint); canvas.save(); } }
左右旋轉動畫:

public class RotateLeftRightAnimation extends Animation {
    private final float mFromDegrees;
    private final float mToDegrees;
    private final float mCenterX;
    private final float mCenterY;
    private final float mDepthZ;
    private final boolean mReverse;
    private Camera mCamera;
    
    private InterpolatedTimeListener listener;  
    
	public RotateLeftRightAnimation(float fromDegrees, float toDegrees, float centerX, float centerY, float depthZ,
            boolean reverse) {
        mFromDegrees = fromDegrees;
        mToDegrees = toDegrees;
        mCenterX = centerX;
        mCenterY = centerY;
        mDepthZ = depthZ;
        mReverse = reverse;
    }
	
    public static interface InterpolatedTimeListener {  
        public void interpolatedTime(float interpolatedTime);  
    }  
    
    public void setInterpolatedTimeListener(InterpolatedTimeListener listener) {  
        this.listener = listener;  
    }

    @Override
    public void initialize(int width, int height, int parentWidth, int parentHeight) {
        super.initialize(width, height, parentWidth, parentHeight);
        mCamera = new Camera();
    }

    @Override
    protected void applyTransformation(float interpolatedTime, Transformation t) {
		if (listener != null) {
			listener.interpolatedTime(interpolatedTime);
		}
        final float fromDegrees = mFromDegrees;
        float degrees = fromDegrees + ((mToDegrees - fromDegrees) * interpolatedTime);
        
        boolean overHalf = (interpolatedTime > 0.5f);  
        if (overHalf) {  
        	degrees = degrees - 180;  
        }  
        
        final float centerX = mCenterX;
        final float centerY = mCenterY;
        final Camera camera = mCamera;
        final Matrix matrix = t.getMatrix();
        camera.save();
        if (mReverse) {
            camera.translate(0.0f, 0.0f, mDepthZ * interpolatedTime);
        } else {
            camera.translate(0.0f, 0.0f, mDepthZ * (1.0f - interpolatedTime));
        }
        camera.rotateY(degrees); //這個Y軸旋轉就是左右旋轉
        camera.getMatrix(matrix);
        camera.restore();
        matrix.preTranslate(-centerX, -centerY);
        matrix.postTranslate(centerX, centerY);//這兩句的意思是把View移到原點後旋轉完再移動到現在的位置
    }
}

如果是上線旋轉就把camera.rotateY(degrees)改成camera.rotateX(degrees)

如果是移動的話

public class MoveAnimation extends Animation {
    private Camera mCamera;
    private float mMoveDistance;
    
    private InterpolatedTimeListener listener;  
    
	public MoveAnimation(float moveDistance) {
		mMoveDistance = moveDistance;
    }
	
    public static interface InterpolatedTimeListener {  
        public void interpolatedTime(float interpolatedTime);  
    }  
    
    public void setInterpolatedTimeListener(InterpolatedTimeListener listener) {  
        this.listener = listener;  
    }

    @Override
    public void initialize(int width, int height, int parentWidth, int parentHeight) {
        super.initialize(width, height, parentWidth, parentHeight);
        mCamera = new Camera();
    }

    @Override
    protected void applyTransformation(float interpolatedTime, Transformation t) {
		if (listener != null) {
			listener.interpolatedTime(interpolatedTime);
		}
        
        final Camera camera = mCamera;
        final Matrix matrix = t.getMatrix();
        camera.save();
       
        camera.getMatrix(matrix);
        camera.restore();
        matrix.postTranslate(mMoveDistance, 0);
    }
}

然後主程序這樣來調用:

	final MyView myView = (MyView) findViewById(R.id.myview);

		Button btn = (Button) findViewById(R.id.btn_move);
		btn.setOnClickListener(new View.OnClickListener() {

			@Override
			public void onClick(View v) {
				MoveAnimation anim = new MoveAnimation(200);
				anim.setDuration(500);
				myView.startAnimation(anim);
			}
		});

		Button btn_up_down_rotate = (Button) findViewById(R.id.btn_up_down_rotate);
		btn_up_down_rotate.setOnClickListener(new View.OnClickListener() {

			@Override
			public void onClick(View v) {
				RotateUpDownAnimation anim = new RotateUpDownAnimation(0,
						180, v.getWidth() / 2, v.getHeight() / 2, 0, false);
				anim.setDuration(500);
				myView.startAnimation(anim);
			}
		});

		Button btn_left_right_rotate = (Button) findViewById(R.id.btn_left_right_rotate);
		btn_left_right_rotate.setOnClickListener(new View.OnClickListener() {

			@Override
			public void onClick(View v) {
				RotateLeftRightAnimation anim = new RotateLeftRightAnimation(0,
						180, v.getWidth() / 2, v.getHeight() / 2, 0, false);
				anim.setDuration(500);
				myView.startAnimation(anim);
			}
		});