新网创想网站建设,新征程启航
为企业提供网站建设、域名注册、服务器等服务
这里介绍两种方式,如下:
创新互联专注于古县网站建设服务及定制,我们拥有丰富的企业做网站经验。 热诚为您提供古县营销型网站建设,古县网站制作、古县网页设计、古县网站官网定制、重庆小程序开发服务,打造古县网络公司原创品牌,更为您提供古县网站排名全网营销落地服务。一、逐次
private static final int PERMISSION_READ_EXTERNAL_STORAGE = 101; private static final int PERMISSION_WRITE_EXTERNAL_STORAGE = 102; private static final int PERMISSION_CAMERA = 103; private void requestPermission() { if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)== PackageManager.PERMISSION_DENIED) { ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, PERMISSION_WRITE_EXTERNAL_STORAGE); } if (ContextCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) { ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.READ_EXTERNAL_STORAGE}, PERMISSION_READ_EXTERNAL_STORAGE); } if (ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA) == PackageManager.PERMISSION_DENIED) { ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.CAMERA}, PERMISSION_CAMERA); } } @Override public void onRequestPermissionsResult(int requestCode, String permissions[], int []grantResults) { switch (requestCode) { case PERMISSION_CAMERA: { if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) { } else { Toast.makeText(this, "没有摄像头权限我什么都做不了哦!", Toast.LENGTH_LONG).show(); } break; } case PERMISSION_READ_EXTERNAL_STORAGE: { if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) { } else { Toast.makeText(this, "请打开存储读写权限,确保APP正常运行", Toast.LENGTH_LONG).show();; } break; } case PERMISSION_WRITE_EXTERNAL_STORAGE: { if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) { } else { Toast.makeText(this, "请打开存储读写权限,确保APP正常运行", Toast.LENGTH_LONG).show();; } break; } } }