You can check internet is accessible or not when your device connected with WIFI with following code. You need to import Reachability.h & Reachability .m in Appdelegate class and do following code in didFinishLaunchingWithOptions: function. self.reachability = [Reachability reachabilityWithHostName:@”www.google.com”]; //self.reachability = [Reachability reachabilityForInternetConnection]; // Start Monitoring …
Change the titleLabel of UIButton which title type is Attributed in Storyboard / Xib file
Issue : I have use below code to change Title and set underline of UIButton at run time. [btnTemp setTitle:@”Test” forState:UIControlStateNormal]; I have got below issues: 1. Underline is not showing 2. Title not change 3. Title color is display default black. To overcome this …
Display list of UITextField in UITableview
Question : How to make list of UITextField in UITableview ? Review the below steps and try your own. 1. Implement one model class of .h and .m which is subclass of NSObject. //Here Class name is TextFieldFormElement.h and TextFieldFormElement.m 2. Declare the property for …
Remove mirror(flip,invert) effect after capturing photos from front camera
If you are using API level >= 14, you can easily use a TextureView to mirror the preview image back to the original. for SurfaceView you can apply Matrix to a captured Bitmap in onPictureTaken method. private Camera.PictureCallback mPicture = new Camera.PictureCallback() { @Override …
Android Nougat Support : FileProvider Concept
In Android N, Opening a file from the SD card is different. When targeting Android N, file:// URIs are not allowed anymore. We should use content:// URIs instead. FileProvider class is used to give access to the particular file or folder to make them accessible …
Openfire auto startup
1. Add link from /etc/init.d top openfire binary sudo ln -s /opt/openfire/bin/openfire /etc/init.d/openfire 2. Register the link with system to fire up openfire on start up update-rc.d openfire defaults Restart system and success!
Frame By Frame Animation On Marker Android.
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 …