//是否有相机权限
+ (BOOL)isCameraPermissions:(UIView*)view {
// 1、 获取摄像设备
AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
if(device) {
// 判断授权状态
AVAuthorizationStatus authStatus = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo];
if (authStatus == AVAuthorizationStatusRestricted) {
DLog(@"因为系统原因, 无法访问相机");
returnNO;
}elseif(authStatus ==AVAuthorizationStatusDenied) {// 用户拒绝当前应用访问相机
//无权限
if(view) {
[QKAlertManagershowWithSuperView:viewtitle:@"无法使用拍照"message:@"请在手机的“设置>鲜声”中,打开拍照开关"cancelTitle:@"取消"verifyTitle:@"去设置"verifyAction:^(JKAlertAction *action) {
NSURL * url = [NSURL URLWithString:UIApplicationOpenSettingsURLString];
if([[UIApplicationsharedApplication]openURL:url]) {
[[UIApplicationsharedApplication]openURL:url];
}
}configBeforeShow:^(JKAlertView*alertView) {}];
}
returnNO;
}elseif(authStatus ==AVAuthorizationStatusAuthorized) {// 用户允许当前应用访问相机
}else if (authStatus == AVAuthorizationStatusNotDetermined) { // 用户还没有做出选择
}
}else{
//未检测到您的摄像头, 请在真机上测试
}
return YES;
}
//相机授权
+ (void)cameraPermissions {
// 弹框请求用户授权
[AVCaptureDevice requestAccessForMediaType:AVMediaTypeVideo completionHandler:^(BOOL granted) {
if(granted) {
// 用户接受
}
}];
}
//是否有相册授权
+ (BOOL)isPhotoAlbumPermissions:(UIView*)view {
// 判断授权状态
PHAuthorizationStatus status = [PHPhotoLibrary authorizationStatus];
if (status == PHAuthorizationStatusRestricted) { // 此应用程序没有被授权访问的照片数据。可能是家长控制权限。
DLog(@"因为系统原因, 无法访问相册");
}else if (status == PHAuthorizationStatusDenied) { // 用户拒绝访问相册
//无权限
if(view) {
[QKAlertManagershowWithSuperView:viewtitle:@"无法使用相册"message:@"请在手机的“设置>鲜声”中,打开相册开关"cancelTitle:@"取消"verifyTitle:@"去设置"verifyAction:^(JKAlertAction *action) {
NSURL * url = [NSURL URLWithString:UIApplicationOpenSettingsURLString];
if([[UIApplicationsharedApplication]openURL:url]) {
[[UIApplicationsharedApplication]openURL:url];
}
}configBeforeShow:^(JKAlertView*alertView) {}];
}
returnNO;
}else if (status == PHAuthorizationStatusAuthorized) { // 用户允许访问相册
}else if (status == PHAuthorizationStatusNotDetermined) { // 用户还没有做出选择
}
return YES;
}
//相册授权
- (void)photoAlbumPermissions {
// 弹框请求用户授权
[PHPhotoLibrary requestAuthorization:^(PHAuthorizationStatus status) {
if (status == PHAuthorizationStatusAuthorized) { // 用户点击了好
// 放一些使用相册的代码
}
}];
}
//是否有录音权限
+ (BOOL)isCaptureDevicePermissions:(UIView*)view {
AVAuthorizationStatus authStatus = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeAudio];
if (authStatus != AVAuthorizationStatusAuthorized) { // 没有开启麦克风
[QKAlertManagershowWithSuperView:viewtitle:@"提示"message:@"请在系统设置中开启麦克风服务(设置>鲜声>麦克风>开启)"cancelTitle:@"取消"verifyTitle:@"去设置"verifyAction:^(JKAlertAction *action) {
NSURL * url = [NSURL URLWithString:UIApplicationOpenSettingsURLString];
if([[UIApplicationsharedApplication]openURL:url]) {
[[UIApplicationsharedApplication]openURL:url];
}
}configBeforeShow:^(JKAlertView*alertView) {}];
returnNO;
}
return YES;
}
//录音授权弹框
+ (void)captureDevicePermissions {
AVAuthorizationStatus authStatus = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeAudio];
//这里是关键 !!!
if (authStatus == AVAuthorizationStatusNotDetermined) {
AVAudioSession *avSession = [AVAudioSession sharedInstance];
if([avSessionrespondsToSelector:@selector(requestRecordPermission:)]) {
[avSessionrequestRecordPermission:^(BOOLavailable) {
}];
}
}
}
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