What does the safeArea of keyWindow represent?
The document of safeAreaLyoutGuide writes:
"For the view controller's root view, the layout guide accommodates the status bar, other visible bars, and any additional insets that you specified using the additionalSafeAreaInsets property of your view controller. For other views in the view hierarchy, the layout guide reflects only the portion of the view that is covered by other content."
But there is no mention of keyWindow.I tried to read keyWindow.safeAreaLyoutGuide, I found that no matter what the situation, the keyWindow's safeArea is always the rect which removes the top "ears" and the bottom "chin", whether under UINavigationController or UITabBarController management.
So, can I say that the safeArea of keyWindow must be the area where the "ear" and "chin" are removed?
ios safearealayoutguide
add a comment |
The document of safeAreaLyoutGuide writes:
"For the view controller's root view, the layout guide accommodates the status bar, other visible bars, and any additional insets that you specified using the additionalSafeAreaInsets property of your view controller. For other views in the view hierarchy, the layout guide reflects only the portion of the view that is covered by other content."
But there is no mention of keyWindow.I tried to read keyWindow.safeAreaLyoutGuide, I found that no matter what the situation, the keyWindow's safeArea is always the rect which removes the top "ears" and the bottom "chin", whether under UINavigationController or UITabBarController management.
So, can I say that the safeArea of keyWindow must be the area where the "ear" and "chin" are removed?
ios safearealayoutguide
add a comment |
The document of safeAreaLyoutGuide writes:
"For the view controller's root view, the layout guide accommodates the status bar, other visible bars, and any additional insets that you specified using the additionalSafeAreaInsets property of your view controller. For other views in the view hierarchy, the layout guide reflects only the portion of the view that is covered by other content."
But there is no mention of keyWindow.I tried to read keyWindow.safeAreaLyoutGuide, I found that no matter what the situation, the keyWindow's safeArea is always the rect which removes the top "ears" and the bottom "chin", whether under UINavigationController or UITabBarController management.
So, can I say that the safeArea of keyWindow must be the area where the "ear" and "chin" are removed?
ios safearealayoutguide
The document of safeAreaLyoutGuide writes:
"For the view controller's root view, the layout guide accommodates the status bar, other visible bars, and any additional insets that you specified using the additionalSafeAreaInsets property of your view controller. For other views in the view hierarchy, the layout guide reflects only the portion of the view that is covered by other content."
But there is no mention of keyWindow.I tried to read keyWindow.safeAreaLyoutGuide, I found that no matter what the situation, the keyWindow's safeArea is always the rect which removes the top "ears" and the bottom "chin", whether under UINavigationController or UITabBarController management.
So, can I say that the safeArea of keyWindow must be the area where the "ear" and "chin" are removed?
ios safearealayoutguide
ios safearealayoutguide
edited Nov 21 '18 at 11:18
Colick
asked Nov 21 '18 at 9:14
ColickColick
113
113
add a comment |
add a comment |
0
active
oldest
votes
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53408648%2fwhat-does-the-safearea-of-keywindow-represent%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
0
active
oldest
votes
0
active
oldest
votes
active
oldest
votes
active
oldest
votes
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53408648%2fwhat-does-the-safearea-of-keywindow-represent%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown