Android获取手机屏幕分辨率

Display mDisplay = getWindowManager().getDefaultDisplay();
int W = mDisplay.getWidth();
int H = mDisplay.getHeight();

DisplayMetrics mDisplayMetrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(mDisplayMetrics);
int W = mDisplayMetrics.widthPixels;
int H = mDisplayMetrics.heightPixels;