Android视图动画

	int mScreenWidth = getResources().getDisplayMetrics().widthPixels;//屏幕宽
    int mScreenHeight = getResources().getDisplayMetrics().heightPixels;//屏幕高

ABSOLUTE

          int w1 = v.getWidth();//Button控件的宽度
          int h1 = v.getHeight();//Button控件的高度
          
          TranslateAnimation t1 = new TranslateAnimation(
                 Animation.ABSOLUTE, 0, Animation.ABSOLUTE, w1,
                 Animation.ABSOLUTE, 0, Animation.ABSOLUTE, h1);
          t1.setDuration(1000);
          v.startAnimation(t1);

RELATIVE_TO_PARENT

   int w2 = v.getWidth();//Button控件的宽度
   int h2 = v.getHeight();//Button控件的高度
   float xRatio = w2 * 1.0f / mScreenWidth;//计算控件的宽度占父控件的宽度的比率
   float yRatio = h2 * 1.0f / mScreenHeight;//计算控件的高度度占父控件的宽度的比率
        
   TranslateAnimation t2 = new TranslateAnimation(
   Animation.RELATIVE_TO_PARENT, 0, Animation.RELATIVE_TO_PARENT, xRatio,
   Animation.RELATIVE_TO_PARENT, 0, Animation.RELATIVE_TO_PARENT, yRatio);
   t2.setDuration(1000);
   v.startAnimation(t2);

RELATIVE_TO_SELF

	    
   TranslateAnimation t3 = new TranslateAnimation(
   Animation.RELATIVE_TO_SELF, 0, Animation.RELATIVE_TO_SELF, 1,
   Animation.RELATIVE_TO_SELF, 0, Animation.RELATIVE_TO_SELF, 1);
   t3.setDuration(1000);
   v.startAnimation(t3);

ABSOLUTE

          int w4 = v.getWidth();//Button控件的宽度
          int h4 = v.getHeight();//Button控件的高度
          
          RotateAnimation r1 = new RotateAnimation(0, 360,
                            Animation.ABSOLUTE, w4,
                            Animation.ABSOLUTE, h4);
          r1.setDuration(1000);
          v.startAnimation(r1);

RELATIVE_TO_PARENT

	    int w5 = v.getWidth();//Button控件的宽度
        int h5 = v.getHeight();//Button控件的高度
        float xPivot = w5 * 1.0f / mScreenWidth;//计算控件的宽度占父控件的宽度的比率
        float yPivot = h5 * 1.0f / mScreenHeight;//计算控件的高度度占父控件的宽度的比率
               
        RotateAnimation r2 = new RotateAnimation(0, 360,
                            Animation.RELATIVE_TO_PARENT, xPivot,
                            Animation.RELATIVE_TO_PARENT, yPivot);
        r2.setDuration(1000);
        v.startAnimation(r2);

RELATIVE_TO_SELF

	    
       RotateAnimation r3 = new RotateAnimation(0, 360,
                            Animation.RELATIVE_TO_SELF, 1,
                            Animation.RELATIVE_TO_SELF, 1);
       r3.setDuration(1000);
       v.startAnimation(r3);

ABSOLUTE

          int w6 = v.getWidth();//Button控件的宽度
          int h6 = v.getHeight();//Button控件的高度
          
           ScaleAnimation s1 = new ScaleAnimation(0, 1, 0, 1,
                            Animation.ABSOLUTE, w6 / 2,
                            Animation.ABSOLUTE, h6 / 2);
           s1.setDuration(1000);
           v.startAnimation(s1);

RELATIVE_TO_PARENT

	    
      ScaleAnimation s3 = new ScaleAnimation(0, 1, 0, 1,
                            Animation.RELATIVE_TO_SELF, 0.5f,
                            Animation.RELATIVE_TO_SELF, 0.5f);
      s3.setDuration(1000);
      v.startAnimation(s3);