如何获得屏幕尺寸？

Question

如何获取屏幕大小（以像素为单位）？我用

Display display = getWindowManager().getDefaultDisplay(); 
Point size = new Point(); 
display.getSize(size); 
int width = size.x; 
int height = size.y;` 

，但它不工作...

Answer 1

使用本

Display display = getWindowManager().getDefaultDisplay(); 
int width = display.getWidth(); 
int height = display.getHeight(); 

Answer 2

Display display = ((WindowManager) getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();  
int width = display.getWidth(); 
int height = display.getHeight();