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Making focus handler work only for windows 10 phone

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This commit is contained in:
Raghav Katyal 2016-03-23 15:25:27 -07:00
parent fb871d40e2
commit 624ddd5ced
1 changed files with 22 additions and 6 deletions
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28
src/windows/CameraProxy.js
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@ -745,8 +745,9 @@ function takePictureFromCameraWindows(successCallback, errorCallback, args) {
cameraCaptureUI.photoSettings.maxResolution = maxRes;
var cameraPicture;
var savePhotoOnFocus = function() {
// define focus handler for windows phone 10.0
var savePhotoOnFocus = function () {
window.removeEventListener("focus", savePhotoOnFocus);
// call only when the app is in focus again
savePhoto(cameraPicture, {
@ -758,16 +759,31 @@ function takePictureFromCameraWindows(successCallback, errorCallback, args) {
}, successCallback, errorCallback);
};
// add and delete focus eventHandler to capture the focus back from cameraUI to app
window.addEventListener("focus", savePhotoOnFocus);
cameraCaptureUI.captureFileAsync(WMCapture.CameraCaptureUIMode.photo).done(function(picture) {
// if windows phone 10, add and delete focus eventHandler to capture the focus back from cameraUI to app
if (navigator.appVersion.indexOf('Windows Phone 10.0') >= 0) {
window.addEventListener("focus", savePhotoOnFocus);
}
cameraCaptureUI.captureFileAsync(WMCapture.CameraCaptureUIMode.photo).done(function (picture) {
if (!picture) {
errorCallback("User didn't capture a photo.");
// Remove the focus handler if present
window.removeEventListener("focus", savePhotoOnFocus);
return;
}
cameraPicture = picture;
}, function() {
// If not windows 10, call savePhoto() now. If windows 10, wait for the app to be in focus again
if (navigator.appVersion.indexOf('Windows Phone 10.0') < 0) {
savePhoto(cameraPicture, {
destinationType: destinationType,
targetHeight: targetHeight,
targetWidth: targetWidth,
encodingType: encodingType,
saveToPhotoAlbum: saveToPhotoAlbum
}, successCallback, errorCallback);
}
}, function () {
errorCallback("Fail to capture a photo.");
window.removeEventListener("focus", savePhotoOnFocus);
});