【发布时间】:2016-10-25 10:17:37
【问题描述】:
我使用 Ionic 框架。
相机在 Ionic View 中完美运行。但它在 iOS 上编译后不起作用。
请帮忙找出问题所在。
services.js 中的相机代码:
app.factory('FileService', function() {
var images;
var IMAGE_STORAGE_KEY = 'dav-images';
function getImages() {
var img = window.localStorage.getItem(IMAGE_STORAGE_KEY);
if (img) {
images = JSON.parse(img);
} else {
images = [];
}
return images;
};
function addImage(img) {
images.push(img);
window.localStorage.setItem(IMAGE_STORAGE_KEY, JSON.stringify(images));
};
return {
storeImage: addImage,
images: getImages
}
});
app.factory('ImageService', function($cordovaCamera, FileService, $q, $cordovaFile) {
function optionsForType(type) {
var source;
switch (type) {
case 0:
source = Camera.PictureSourceType.CAMERA;
break;
case 1:
source = Camera.PictureSourceType.PHOTOLIBRARY;
break;
}
return {
quality: 90,
destinationType: Camera.DestinationType.DATA_URL,
sourceType: source,
allowEdit: false,
encodingType: Camera.EncodingType.JPEG,
popoverOptions: CameraPopoverOptions,
saveToPhotoAlbum: false,
correctOrientation:true
};
}
function saveMedia(type) {
return $q(function(resolve, reject) {
var options = optionsForType(type);
$cordovaCamera.getPicture(options).then(function(imageBase64) {
FileService.storeImage(imageBase64);
});
})
}
return {
handleMediaDialog: saveMedia
}
});
controllers.js 中的相机代码:
app.controller('CameraController', function($scope, $cordovaDevice, $cordovaFile, $ionicPlatform, $cordovaEmailComposer, $ionicActionSheet, ImageService, FileService) {
$ionicPlatform.ready(function() {
$scope.images = FileService.images();
$scope.$apply();
});
$scope.addMedia = function() {
$scope.hideSheet = $ionicActionSheet.show({
buttons: [
{ text: 'Take photo' },
{ text: 'Photo from library' }
],
titleText: 'Add images',
cancelText: 'Cancel',
buttonClicked: function(index) {
$scope.addImage(index);
}
});
}
$scope.addImage = function(type) {
$scope.hideSheet();
ImageService.handleMediaDialog(type).then(function() {
$scope.$apply();
});
}
$scope.sendEmail = function() {
if ($scope.images != null && $scope.images.length > 0) {
var mailImages = [];
var savedImages = $scope.images;
for (var i = 0; i < savedImages.length; i++) {
mailImages.push('base64:attachment'+i+'.jpg//' + savedImages[i]);
}
$scope.openMailComposer(mailImages);
}
}
$scope.openMailComposer = function(attachments) {
var bodyText = '<html><h2>My Images</h2></html>';
var email = {
to: '',
attachments: attachments,
subject: 'Devdactic Images',
body: bodyText,
isHtml: true
};
$cordovaEmailComposer.open(email, function(){
console.log('email view dismissed');
}, this);
}
});
【问题讨论】:
-
按照你说的,我相信你只是忘了做:
cordova plugin add cordova-plugin-camera。如果这不起作用,请发布您的代码并告诉我们真正不起作用的地方。 -
cordova 插件添加 cordova-plugin-camera 已添加。这是代码的链接:github.com/vitaly-safonov/Hair-plus
-
请详细描述您的问题。您得到的错误或行为是什么?您是否尝试过查看 Safari 控制台?另外对于您的代码,请学习How to create a Minimal, Complete, and Verifiable example。我们不会阅读您的所有代码来查找您使用相机的位置。
-
在我的问题中添加了相机代码。
-
谢谢。还请描述什么不工作并验证控制台
标签: ios cordova ionic-framework ionic-view