Frame By Frame Animation: Frame by frame animation is an animation in which sequence of images replaces on image view. This animation supports on image view in android. Problem: How to do same animation on google map location marker ? Impediment: addMarker() method of GoogleMap …
Setup openfire In Ubuntu 14.04
Port Open for installation of openfire : General Port 5269, 7777, 5229 http ports 9090 , 5222, 7070, 5262, 5275 https ports 9091, 5223, 7443, 5263, 5276 Installation steps for installing openfire In Ubuntu 14.04 — sudo apt-get update * If java is installed then …
Solution for MySQL Error : Host ‘host_name’ is blocked
If the following error occurs, it means that mysqld has received many connection requests from the given host that were interrupted in the middle: Host ‘host_name’ is blocked because of many connection errors. Unblock with ‘mysqladmin flush-hosts’ The value of the max_connect_errors system variable determines …
How to Install and Configure Sparkweb
Sparkweb is web-based XMPP client used to connect to your XMPP server like Openfire. To install and configure sparkweb first of all you must have your openfire server installed and running successfully to achieve the goal. It can be used to test chat functionality, in Web browser. Sparkweb …
Get typing status of EditText in Android
You can determine whether the user is typing or not you have to create one CustomEditText class which extends to EditText. This type of functionality is widely used in Chat application. Here is a snippet of CustomEditText public class CustomTypingEditText extends CustomEditTextNormal implements TextWatcher { …
Firebase customise notification when app is in background or killed
Firebase will not call your onMessageReceived when your app is in background or killed, and you can’t customise your notification. System generated notification will show. to make firebase library to call your onMessageReived in every cases a) Foreground b) Background c) Killed you must not …
Defining item click listener for RecyclerView in Android
Android RecyclerView doesn’t come with the Item Click Listener that you have with ListView. You will have to implement the item clicke listener yourself. Below link have an example of how to implement the view holder item clicker listener in RecyclerView. In a nutshell, The Activity …
Read facebook and phone contacts with permission
Contact typealias CheckContactPermission = (Bool,ABAddressBook?) -> () func checkcontactpermission(pCompletionBlock:CheckContactPermission){ // make sure user hadn’t previously denied access let status = ABAddressBookGetAuthorizationStatus() if status == .Denied || status == .Restricted { // Helper.showAlert(ALERTCONTACTPERMISIONDNIED, pobjView: self.view) // user previously denied, so tell them to fix that in …
Get color of CGPoint from image in UIImageView
Method for fetching color of CGPoint from image in UIImageView :- extension UIImageView { func getColorOfPoint(_ point:CGPoint)->UIColor { var pixel:[CUnsignedChar] = [0,0,0,0] let colorSpace = CGColorSpaceCreateDeviceRGB() let bitmapInfo = CGBitmapInfo(rawValue: CGImageAlphaInfo.premultipliedLast.rawValue) let context = CGContext(data: &pixel, width: 1, height: 1, bitsPerComponent: 8, bytesPerRow: 4, space: colorSpace, …
Extension for Dictionary
Get Dictionary after removing all null values :- extension Dictionary where Value: Any { func nullsRemoved() -> Dictionary { var dicOriginal = self let keysToRemove = Array(dicOriginal.keys).filter { dicOriginal[$0] is NSNull } for key in keysToRemove { dicOriginal.removeValue(forKey: key) } return dicOriginal } } …