PhoneGap的2.9.1 - 相机;崩溃是由于后台进程限制 [英] PhoneGap 2.9.1 - Camera; crashing due to background process limit
问题描述
所以经过大量的调查，我终于把我的应用程序能够恢复状态（我只是简单地修改了MainAcitivity.java onCreate方法，如果有一个保存包实例上加载活动杀恢复页）
so after a lot of investigation, I finally made my app able to resume state (I simply just modified the OnCreate method in the MainAcitivity.java to load a "restore" page on activity kill if there is a saved bundle instance)
我相信一旦我解决这个最后的问题，一切都会好的，我终于可以睡觉了。
I believe once I fix this final problem, all will be good and I can finally sleep.
我要如何在PhoneGap的一个摄像头的活动/意图的结果，一旦应用程序已被杀害了，由于后台进程限制或正在检查不保留活动的可能性，（我拥有的用户数量惊人已经启用了谁这些限制）
HOW do I get the Activity/Intent result from a Camera in PhoneGap once the app has been killed off due to the Background Processes limit or the possibility of "Do not keep activities being checked" (I have a surprising amount of users who have these restrictions enabled)
我想这可能是可能使相机保存在一个临时目录中的文件，然后我只是通过JavaScript传递URI作为散列URL（所以它会是这样的file：/// android_www /首页 - restore.html＃URI_TO_IMAGE）
I thought it might be possible to make the camera save the file in a temp directory and then I just pass the URI through javascript as a hash url (so it'd be something like file:///android_www/index-restore.html#URI_TO_IMAGE)
但我唯一的问题是 - 如何甚至开始这PhoneGap的？我知道应该怎么做全部的寄托吧图像的临时存储和通过的onCreate检索位置
But my only issue is - How do I even begin this in PhoneGap? I know what to do for everthing bar the temp storage of the image and retrieving the location through onCreate
推荐答案
好吧终于成功了，写了哈克解决方案，但它的工作原理。
Ok finally managed it, wrote a hacky solution but it works.
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我修改了CordovaInterface和CordovaActivity加入了一个名为getShared preF函数返回，可以在整个应用程序进行访问的共享preference。
I modified the CordovaInterface and CordovaActivity by adding a function called "getSharedPref" which returns a shared preference that can be accessed throughout the app.
我修改相机启动强制存储的名称是根据什么都输入temp.jpg或temp.png，然后将其存储在preference内。
I modified Camera Launcher to force the stored name to be temp.jpg or temp.png depending on what ever input, then store it within the preference.
在MainActivity.java，我用this.getShared preF（）如果一个包实例不为空，然后检查为重点。不幸的是，我可以在科尔多瓦分配变量的唯一方法是通过做
On the MainActivity.java, I use this.getSharedPref() if a bundle instance is not null, and then check for the key. Unfortunately the only way I could assign the variable in Cordova was by doing
super.loadUrl("javascript: var global_image = '" + file + "'");
然后我做了通常的程序添加的文件在我的程序，这一切工作至今！快乐的日子
then I did the usual routines to add the file in my program and it all work so far! Happy days
走下赛场，我可能会写一个插件来使用，使用super.loadUrl（文件：/// blablabla＃+文件）;似乎没有工作。
Down the track I will probably write a plugin to use, using super.loadUrl("file:///blablabla#" + file); didn't seem to work.
唯一的问题至今是图像不调整大小和旋转正确，我仍然需要实现这个的图片集锦但到目前为止好。
The only issues so far are that Images aren't resized and rotated correctly, and I still need to implement this for the PhotoGallery but so far so good.
编辑：
我已经成功地获取照片调整大小和重新定向:)下一个问题是实现它到照相馆现在 - intent.putExtra（android.provider.MediaStore.EXTRA_OUTPUT，文件）;似乎并不适用的某些原因。
edit: I've managed to get the photos resized and re-orientated :) Next issue is implementing it onto the Photo Gallery now - intent.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, file); doesn't seem to apply for some reason.
编辑：
最新更新 - 因此它原来后的应用程序似乎已崩溃，你仍然可以获得意图回来不管，所以修改源$ C $ C更是现在自动调用一个全局JavaScript函数调用customRestore ，其中经过从意图收集的信息，然后通过添加照片的正常例行程序。
Latest update - so it turns out AFTER the App has seemingly "crashed", you still get the Intent back regardless, so modifying the source code even more it now auto-calls a global javascript function called "customRestore", which passes over information gathered from the intent and then goes through the normal routine of adding a photo.
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