IOS development and learning-text effect source code sharing-series of tutorials

Swipe shift caret
Introduction: when inserting text in uitextview or uitextfield, you can use your fingers to slide the left and right sides of the screen to adjust the text input cursor (caret ). When you select the text range, you can use your fingers to slide the screen left and right, you can adjust the selected left and right ranges, without the need to use your fingers to drag the selected two vertical lines (caret ).
Http://ios.itmdc.com/thread-3647-1-1.html

Zenkeyboard 
Description: displays the appearance of a custom numeric Input Keyboard. Implement a Digital Input Keyboard style similar to the square app.
Http://ios.itmdc.com/thread-3649-1-1.html

Number padview
Description: Customize the keyboard style for numbers.
Http://ios.itmdc.com/thread-3650-1-1.html

Digit input 
Description: digital input mode of the electronic card Recording style.
Http://ios.itmdc.com/thread-3651-1-1.html

Placeholder textview
Description: enables uitextview to be filled with placeholder (default text) When no text is input ).
Http://ios.itmdc.com/thread-3653-1-1.html

Uitextview for code
Introduction: using core textCodeIt can be used as a code editor to highlight the effect based on the syntax. The highlighted effect of the code can be instantly displayed with the input.
Http://ios.itmdc.com/thread-3655-1-1.html

Add "finish" button to the numeric keypad 
Introduction: the system comes with a digital keyboard and adds the "finish" Custom button.
Http://ios.itmdc.com/thread-3656-1-1.html

Uikeyboardcoview 
Introduction: Add a new view (uiview) to the top of the pop-up keyboard ). You can add buttons and other controls to the new view. Supports landscape screens.
Http://ios.itmdc.com/thread-3657-1-1.html

Custom keyboard 
Introduction: Add a new line to the pop-up keyboard for entering custom characters. Each Input key on a new line on the keyboard has five characters. If you only click a keyboard, the input is the character in the middle of the keyboard. If you drag it to a certain direction (tab and drag) this key is the character of the corresponding orientation on the key, which is called the swipe button.
Http://ios.itmdc.com/thread-3659-1-1.html

Core text wrapper
Introduction: the core text is used to typeset text. It can be used to typeset multiple columns of text and mix text and text.
Http://ios.itmdc.com/thread-3660-1-1.html

Tsemojiview Introduction: an emoticon keyboard example is provided. Http://ios.itmdc.com/thread-3661-1-1.html Core text tricks Introduction: the core text is used for text layout. In the demo, the text is displayed in double-row layout and three-column layout (Multiple-column layout), which can be centered and aligned, left and right. Http://ios.itmdc.com/thread-3662-1-1.html Simple notepad  Introduction: implements a simple notepad that allows you to add, delete, and save diaries. The animation for importing the diary is also quite good. Http://ios.itmdc.com/thread-3664-1-1.html Coretext hyperlink View Introduction: add a link to the text in textview. Implement Rich Text effects on Text View, including text size, color, Font, and link. Achieves text effects similar to web pages. Http://ios.itmdc.com/thread-3665-1-1.html Rich HTML coretext Introduction: Rich Text effects are achieved on Text View, including text size, color, Font, underline, links, and text-and-text mixing, as well as text layout. Achieves text effects similar to web pages. Http://ios.itmdc.com/thread-3666-1-1.html Growing textview Description: implements the text box (textview) with variable height in the text box of the text message. That is, textview supports inputting multiple lines of text, and the height of the box automatically increases with the input text. Http://ios.itmdc.com/thread-3667-1-1.html