我如何指定一个 INT 参数是浸？具体来说，怎么会写等价的：

 机器人：layout_width =50dip
机器人：layout_height =50dip
 

喜欢的东西...

 的LayoutParams PARAMS =新的LayoutParams（50，50）
 

解决方案

使用这里提到的公式http://developer.android.com/guide/practices/screens_support.html#screen-independence转换默认像素密度独立的像素。或检查该What是从Java code指定DIP尺寸正确的方法是什么？

How do I specify that an int parameter is in dip? Specifically, how would write the equivalent of:

android:layout_width="50dip" 
android:layout_height="50dip" 

Something like...:

LayoutParams params = new LayoutParams(50, 50)

Use the formula mentioned here http://developer.android.com/guide/practices/screens_support.html#screen-independence for converting default pixel to density independent pixel. OR check this What is the correct way to specify dimensions in DIP from Java code ?