属性アニメーションを使用して、コントロールのレイアウト位置を動的に変更します.

 AnimatorSet set = new AnimatorSet();
        set.playTogether(
                ObjectAnimator.ofFloat(mButton , "scaleX" , 1f , 5f ),
                ObjectAnimator.ofFloat(mButton , "scaleY" , 1f , 5f )

        );
        set.setDuration(2000).start();

public class ViewWrapper {
    private View mTarget ;

    //   params            params！！
    //                params，        ，   params      mParams.leftMargin 。。     ！！
    private RelativeLayout.LayoutParams mParams ; 

    private int mLeftMargin ;

    public ViewWrapper(View target) {
        mTarget = target;
        mParams = (RelativeLayout.LayoutParams) mTarget.getLayoutParams();
    }
    //     
    public int getWidth(){
        return mTarget.getLayoutParams().width;
    }
    public int getHeight(){
        return mTarget.getLayoutParams().height;
    }
    public void setWidth(int width){
        mTarget.getLayoutParams().width = width ;
        mTarget.requestLayout();
    }
    public void setHeight(int height){
        mTarget.getLayoutParams().height = height ;
        mTarget.requestLayout();
    }

    //       
    public int getLeftMargin(){
        return mParams.leftMargin ;
    }
    //         ，      
    public void setLeftMargin(int leftMargin ){
       mLeftMargin = leftMargin;
    }

    public int getTopMargin(){
        return mParams.topMargin ;
    }
    //                       。           ，            ！！
    public void setTopMargin(int topMargin){
        mParams.setMargins( mLeftMargin  , topMargin  , 0 , 0 );
        mTarget.setLayoutParams(mParams);
        mTarget.requestLayout();
    }
}

 mButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                mButton.post(new Runnable() {
                    @Override
                    public void run() {
                        mWidth = mButton.getWidth();
                        mHeight = mButton.getHeight();
                        changeBigSmall(mButton);
                    }
                });

            }
        });

//          
// ObjectAnimator.ofInt(wrapper, "width", mWidth , mWidth + 60 )，         ！   viewWrap   get 、 set       ！（      ，    ）
   private void changeBigSmall(View view) {
        if (view == null) return;

        RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) view.getLayoutParams();
        int leftMargin = params.leftMargin;
        int topMargin = params.topMargin;

        AnimatorSet set = new AnimatorSet();
        ViewWrapper wrapper = new ViewWrapper(view);
        set.playTogether(
                ObjectAnimator.ofInt(wrapper, "width", mWidth , mWidth + 60 ),
                ObjectAnimator.ofInt(wrapper, "height", mHeight , mHeight + 60),
                ObjectAnimator.ofInt(wrapper, "leftMargin", leftMargin , leftMargin + 50 ),
                ObjectAnimator.ofInt(wrapper, "topMargin", topMargin , topMargin + 50)//       ，     viewWrap       
        );
        set.setDuration(2000).start();

    }