顯示動畫

TranslateAnimation mShowAction = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0.0f,     
                   Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF,     
                   -1.0f, Animation.RELATIVE_TO_SELF, 0.0f);     
           mShowAction.setDuration(500); 

隱藏動畫

mHiddenAction = new TranslateAnimation(Animation.RELATIVE
 
_TO_SELF,     
                    0.0f, Animation.RELATIVE_TO_SELF, 0.0f,     
                    Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF,     
                    -1.0f);    
 mHiddenAction.setDuration(500);   

View的顯示：

view.startAnimation(mShowAction);     
view.setVisibility(View.VISIBLE
 
);  

View的隱藏：

view.startAnimation(mHiddenAction);     
view.setVisibility(View.GONE);