ios - UIScreen class is gone in ios10 simulator sdk -


i used

[[uiscreen mainscreen] bounds].size.width

code before ios10. when build code using ios10 simulator sdk, occurs error

"receiver 'uiscreen' class message forward declaration no known class method selector 'mainscreen'".

and know uiscreen class not existed in ios10 simulator sdk not ios10 sdk.

first, different built in ios10 sdk ios10 simulator?? , second, how can handle compile error.


-

Comments

Post a Comment

Popular posts from this blog

javascript - Access directive function from component class or template -

i've got component needs call function in mydirective can't figure out how gain access it, keeps spewing out errors no matter try. i looked @ view child in docs didn't work me, don't show template usage can't sure if i'm doing right. edit: i think it's important note directive imports component, importing directive component seems give circular reference, causing mydirective become undefined if try inject directives:[] part of @component decorator. what need this: component: import {mydirective} 'my-directive.directive'; // shortened example's sake @component({ directives: [mydirective] }) export class { @viewchild(mydirective) mydir: mydirective; } component template: <button (click)="mydir.mydirectivefunc()"></button> what don't want declare mydirective on button because add undesired behavior. want gain access functions. how can this?
Read more

python - Evaluating the next line in a For Loop while in the current iteration -

here trying do: trying solve issue has wrapping in text file. i want open txt file, read line , if line contains want contain, check next line see if not contain in first line. if not, add line first line. import re stuff = open("my file") line in stuff: if re.search("from ", line): first = line print first if re.search('from ', handle.next()): continue else: first = first + handle.next() else: continue i have looked quite few things , cannot seem find answer. please help! i try this, invalid triples of "from " , not elegant @ all. lines = open("file", 'r').readlines() lines2 = open("file2", 'w') counter_list=[] last_from = 0 counter, line in enumerate(lines): if "from " in line , counter != last_from +1: last_from = counter current_count = counter if current_coun...
Read more

php - Auto increment employee ID -

Image
i want add employee , after that, employee id increment. textbox must disabled also here's code. want auto increment employee id when add new employee. hope me. thank in advance. :) <center> <form class="contact_form" action="#" method="post"> <h2>register new employee</h2> <br/> <table> <tr> <td><label for="emp">emp id:</label></td> <td><input type="text" name="emp" placeholder="emp id" required /></td> </tr> <tr> <td><label for="name">name:</label></td> <td><input type="text" name="fname" placeholder="first name" required /> <input type="text" name="lname" placehol...
Read more