navigator.camera.getPicture不打开设备的默认相机应用程序

Question

I have a android application but I cant use camera. 我有一个android应用程序，但不能使用相机。 The app always open the gallery. 该应用程序始终会打开图库。 I try set sourceType like Camera.PictureSourceType.CAMERA but dont work... always open gallery... what is wrong? 我尝试将sourceType设置为Camera.PictureSourceType.CAMERA，但不起作用...总是打开图库...怎么了？

Code: 码：

(function () {

document.addEventListener( 'deviceready', onDeviceReady.bind( this ), false );
function onDeviceReady() {

    var buttonTakePhoto = document.querySelector("#btnTakePhoto");
    if (buttonTakePhoto != null) {
        buttonTakePhoto.addEventListener("click", capturePhoto, false);
    }

};

function capturePhoto() {
    navigator.camera.getPicture(onPhotoDataSuccess, onFail, { quality: 50, sourceType: Camera.PictureSourceType.CAMERA });
};

//Callback function when the picture has been successfully taken
function onPhotoDataSuccess(imageData) {
    var smallImage = document.getElementById('smallImage');
    // Unhide image elements
    smallImage.style.display = 'block';
    smallImage.src = imageData;
};

//Callback function when the picture has not been successfully taken
function onFail(message) {
    alert('Failed to load picture because: ' + message);
};

HTML: HTML：

<html>
<head>   
    <meta name="format-detection" content="telephone=no">
    <meta name="msapplication-tap-highlight" content="no">
    <meta name="viewport" content="user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width">

</head>
<body>

    <input type="button" value="Tirar Foto" id="btnTakePhoto" class="quitButton" />

    <img id="smallImage"/>

    <script type="text/javascript" src="scripts/takePhoto.js"></script>
    <script type="text/javascript" src="cordova.js"></script>
    <script type="text/javascript" src="scripts/platformOverrides.js"></script>
    <script type="text/javascript" src="scripts/index.js"></script>
</body>
</html>

Thanks for any help! 谢谢你的帮助！

Answer 1

Work! 工作！

Add mediaType:Camera.MediaType.CAMERA in options. 在选项中添加mediaType：Camera.MediaType.CAMERA 。

function capturePhoto() {
navigator.camera.getPicture(onPhotoDataSuccess, onFail, { quality: 50, sourceType: Camera.PictureSourceType.CAMERA, mediaType: Camera.MediaType.CAMERA });

navigator.camera.getPicture不打开设备的默认相机应用程序

问题描述

1 个解决方案

解决方案1
0 2017-07-14 17:18:47

navigator.camera.getPicture不打开设备的默认相机应用程序

问题描述

1 个解决方案

解决方案1 0 2017-07-14 17:18:47

解决方案1
0 2017-07-14 17:18:47