针对Android11版本存储本地图片进行裁剪方法
android 11 系统裁剪不能访问App的私有路径,所以File 保存到公有路径Environment.getExternalStoragePublicDirectory(DIRECTORY_PICTURES)
if (Build.VERSION.SDK_INT >=30) {
return new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) +File.separator +fileName);
}else {
return new File(root,fileName);
}
}