Android 登录界面与首页的设计

全屏效果

//取消标题，取消状态栏
this.requestWindowFeature(Window.FEATURE_NO_TITLE);    this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);

渐入效果

ImageView img =(ImageView)this.findViewById(R.id.img_logo);
AlphaAnimation animation= new AlphaAnimation(0.0f, 1.0f);
animation.setDuration(3000);
img.setAnimation(animation);
//设置animation.setAnimationListener( new AnimationListener()...