Android

https://codemumbai.wordpress.com/android-webview-image-upload-solved/ http://maurizionapoleoni.de/blog/implementing-a-file-input-with-camera-support-in-android-with-crosswalk/ ===== https://mthli.github.io/Android-WebView-JavaScript http://stackoverflow.com/questions/11544992/taking-a-picture-from-the-camera-fails-20-of-the-time http://bluereader.org/article/165908253 http://www.mobile-open.com/2015/65366.html http://www.flapjacksandcode.com/blog/2015/2/17/android-webviews-getusermedia-putting-it-all-together http://lookintoandroid.blogspot.tw/2015/11/getting-camera-captured-image-in.html ===== upload file http://www.unknownerror.org/opensource/brandonsavage/Upload/q/stackoverflow/5907369/file-upload-in-webview ===== 用CrossWalk包的話，可以肯定是最新的chrome，保證在操作上的正常！但app會非常的肥大~~ 再不然就不能事先說明android 5以上才能存取 camera, file upload

If you try many way, can’t finish. 1、reinstall android studio ： remove all 2、delete all c:\user\your user name\.gradle c:\user\your user name\.AndroidStudio2.0 3、reinstall android stuido be careful path and directory, C:\Program Files\Android check this directory, have other Android Studio, likfe Android Studio1….. If have delete Android Studio1 directory, only keep Android Studio.

http://blog.csdn.net/guolin_blog/article/details/43376527

https://github.com/futurice/android-best-practices http://www.slideshare.net/SeanKatz/android-best-practices-2015?qid=98a113a6-fbfa-4997-bbfd-d3cc8cd9454c&v=&b=&from_search=4 http://www.innofied.com/13-android-development-best-practices/ http://www.slideshare.net/Rapidvaluesolutions/best-practices-for-android-ui-by-rapid-value-solutions?qid=98a113a6-fbfa-4997-bbfd-d3cc8cd9454c&v=&b=&from_search=6 http://www.sitepoint.com/5-resources-for-android-developers/ https://github.com/roboguice/roboguice http://www.tutorialspoint.com/android/android_best_practices.htm ===== http://developer.android.com/training/best-performance.html ===== start begin learn stduying http://www.tutorialspoint.com/android/ http://www.vogella.com/tutorials/android.html =====Libraries https://github.com/JStumpp/awesome-android

http://www.coderzheaven.com/2013/06/28/navigation-drawer-android/ http://www.android4devs.com/2014/12/how-to-make-material-design-navigation-drawer.html