获取屏幕的宽和高-Display中getHeight()和getWidth() 官方已废弃

getHeight()和getWidth() deprecated in API level 13

Display dp=getWindowManager().getDefaultDisplay();

int height=dp.getHeight();

int width=dp.getWidth(); 
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官方文档

instead method

Display display = getWindowManager().getDefaultDisplay();

Point size = new Point();

display.getSize(size);

int width = size.x;

int height = size.y;
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或者

DisplayMetrics metrics = new DisplayMetrics();

getWindowManager().getDefaultDisplay().getMetrics(metrics);

int height = metrics.heightPixels;

int width  = metrics.widthPixels;
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来源：http://blog.csdn.net/yangshangwei/article/details/50896569

来自为知笔记(Wiz)