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Torch QML type

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  • V Offline
    V Offline
    vikasawadhiya
    wrote on last edited by
    #1

    Torch QML type doesn’t works as documented (tried to use in android). So I would like to know, is there any way to access flashlight directly rather than through Camera QML type, or JNI is required?

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    • V vikasawadhiya

      Torch QML type doesn’t works as documented (tried to use in android). So I would like to know, is there any way to access flashlight directly rather than through Camera QML type, or JNI is required?

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      A Former User
      wrote on last edited by
      #2

      What exactly do you mean by "does not work as documented"?

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      • V Offline
        V Offline
        vikasawadhiya
        wrote on last edited by
        #3

        "Does not work as documented", means it is not working at all (not because of hardware constraint, tried in android)

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        • V vikasawadhiya

          "Does not work as documented", means it is not working at all (not because of hardware constraint, tried in android)

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          A Former User
          wrote on last edited by
          #4

          The hardware constraint might be that the light cannot be controlled unless the camera is loaded. You might want to try the following:

          Camera {
            id: camera
            flash.mode: Camera.FlashTorch
          }
          
          Button {
            text: "Light on"
            onClicked: camera.start()
          }
          
          Button {
            text: "Light off"
            onClicked: camera.stop()
          }
          
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          • V Offline
            V Offline
            vikasawadhiya
            wrote on last edited by
            #5

            Using Camera Type is ok , but as Torch type claims, it can control flashlight power (in %) which may not even possible with every hardware (varies with different mobiles) that's way i asked, is it working with someone? (not working in my mobile)

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              A Former User
              wrote on last edited by
              #6

              Oh, next time check the bug database first, please. It's QTBUG-52182.

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              • V Offline
                V Offline
                vikasawadhiya
                wrote on last edited by vikasawadhiya
                #7

                Yes, you're right, i should check the bug database before making post, but the bug means, in specific case, a specific functionality is not working as accepted, and usually it doesn't happen a entire thing is not working and that is a bug. thus why bug database didn't get my attention and i was thinking, it is a problem at my side.

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