只需调用View.getWidth()便可获取某个控件当前的宽度值,其单位为像素点。
http://www.apkbus.com/blog-38897-44074.html
亮点:
//-----------------------------------------------方法三
ViewTreeObserver vto2 = imageView.getViewTreeObserver();
vto2.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
imageView.getViewTreeObserver().removeGlobalOnLayoutListener(this);
textView.append("\n\n"+imageView.getHeight()+","+imageView.getWidth());
}
});
地球正在数字化
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