android显示开机动画的延时时间内时加载activity

设置一个全屏的imageView，使这个imageView显示一段时间，达到开机动画效果。

imageView = new ImageView（this）；

imageView.setLayoutParams(new LayoutParams(LayoutParams.FIll_PARENT, LayoutPrama.FILL_PARENT);

imageView.setBackground(getResources.getDrawable(R.drawable.welcome));

getWindow.addContetView(imageView, new LayoutParams(LayoutParams.FILL_ARENT, LayoutParams.FILL_PARENT));

new Handler().postDelayed(runnable, 3000);

Runnable runnable = new Runnable(){

public void run(){

ViewGroup vg = (ViewGroup) imageView.getParent();
vg.removeView(imageView);

}

}