废话不多说，直接上代码
int realWidth = 0;//宽
int realHeight = 0;//高
Display display = context.getWindowManager().getDefaultDisplay();
DisplayMetrics metrics = new DisplayMetrics();
display.getMetrics(metrics);
if (android.os.Build.VERSION.SDK_INT >= 17) {
Point size = new Point();
display.getRealSize(size);
realWidth = size.x;
realHeight = size.y;
} else if (android.os.Build.VERSION.SDK_INT < 17
&& android.os.Build.VERSION.SDK_INT >= 14) {
try {
Method mGetRawH =Display.class.getMethod("getRawHeight");
Method mGetRawW = Display.class.getMethod("getRawWidth");
realWidth = (Integer) mGetRawW.invoke(display);
realHeight = (Integer) mGetRawH.invoke(display);
} catch (NoSuchMethodException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
} else {
realWidth = metrics.widthPixels;
realHeight = metrics.heightPixels;
}
