android安卓onCreate方法中获取控件宽度高度

ViewTreeObserver vto = imageView.getViewTreeObserver();   

vto.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

public void onGlobalLayout() {

imageView.getViewTreeObserver().removeGlobalOnLayoutListener(this); 

int height=imageView.getHeight();

int width =imageView.getWidth();

}

});

原文：http://11020803.blog.51cto.com/11010803/1860236