Android 25源码中获取屏幕尺寸

野外问

于 2017-12-04 12:03:35 发布

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本文链接：https://blog.youkuaiyun.com/u010152805/article/details/78708342

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if (shouldUseDisplaySize(lp)) {
                // NOTE -- system code, won't try to do compat mode.
                Point size = new Point();
                mDisplay.getRealSize(size);
                desiredWindowWidth = size.x;
                desiredWindowHeight = size.y;
            } else {
                Configuration config = mContext.getResources().getConfiguration();
                desiredWindowWidth = dipToPx(config.screenWidthDp);
                desiredWindowHeight = dipToPx(config.screenHeightDp);
            }
}


private int dipToPx(int dip) {
        final DisplayMetrics displayMetrics = mContext.getResources().getDisplayMetrics();
        return (int) (displayMetrics.density * dip + 0.5f);
    }