android获取一个view的高度,android获取view高度方法

直接用view.getheightMesure获取不到(因为还没绘制出来)

用这个

int w = View.MeasureSpec.makeMeasureSpec(0,

View.MeasureSpec.UNSPECIFIED);

int h = View.MeasureSpec.makeMeasureSpec(0,

View.MeasureSpec.UNSPECIFIED);

imageView.measure(w, h);

int height = imageView.getMeasuredHeight();

int width = imageView.getMeasuredWidth();

或者

ViewTreeObserver vto = imageView.getViewTreeObserver();

vto.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {

public boolean onPreDraw() {

vto.removeOnPreDrawListener(this);

int height = imageView.getMeasuredHeight();

int width = imageView.getMeasuredWidth();

return true;

}

});

原文：http://www.cnblogs.com/luogang/p/4568822.html