ios - Controller A jumps to controller B, and screen B goes black?

1. There are two VCs in storyBoard, each with navigation. 2. AVC jump method to BVC, button connection method {code...} 3. BVC black screen, what is the reason?

天蓬老师 2017-05-31 10:33:00 0  3  850

android - Viewpager internal shell fragment slides horizontally. After the screen goes black, there is an overlap phenomenon when opened. There is only one fragment, which I reused. Hope God answers

{Code...} After the screen goes black, there will be overlap when swiping again.

迷茫 2017-05-16 13:30:57 0  1  673

Phaser failed to load the tile map, and the screen only displayed a black screen

I'm trying to load a tile map created in the Tiled map editor. I have exported it as a json file and placed it in the assets folder in the public folder along with my tile set. All that appears on the canvas is black. I tried changing the camera's position to see if that made a difference, but to no...

P粉832490510 2024-03-30 20:38:02 0  1  651

How to set text color to black in Flutter web app when device display mode is dark?

I've created a web app in Flutter and it works as expected, but I'm having issues with it on some mobile devices (specifically the default browser on Samsung devices, it works fine on Chrome). On the login page, my page background color is white and the text form field text color is black, but when ...

P粉216807924 2023-09-11 20:16:42 0  1  536

javascript - HTML static web page, can the black borders be removed from the left and right buttons of this carousel image? I can't find where to adjust it?

I want to change the left and right buttons. The picture is white, but why is there a black frame when the page is displayed? How can I remove this black frame?

習慣沉默 2017-07-05 10:38:21 0  5  860

Why can't I see it?

black screen

小小 2018-01-19 17:37:19 0  1  1316

The zoom result is black

Why is the image obtained after scaling according to the source code black and nothing?

Hide on bush 2019-02-21 13:41:46 0  2  1240

Incorrect results when using last_value()

Here is the table: id region variety prices 1 Alexander Valley Cabernet Sauvignon 352 Alexander Valley Cabernet Sauvignon 453 Alexander Valley Merlot 194 California Sauvignon Blanc 85 California Pinot Noir 17 I want to find out the cheapest and most expensive varieties for each region, so the output...

P粉486743671 2024-03-31 11:23:07 0  1  419

javascript - There are two keypresses under the same jquery file, and both are triggered when pressing Enter.

I designed a small single-page application, a mini chat room. As soon as you enter, there is a black screen, and then there is a small panel where you need to enter your name. There is a button to confirm (the first keypress) next to it. After confirmation, the black screen and the panel disappear a...

漂亮男人 2017-06-26 10:50:28 0  2  745

javascript - How to prevent the following part from scrolling?

An h5 page that comes into the app for the first time. How to prevent the page below from scrolling when dragging the black mask?

为情所困 2017-05-19 10:27:44 0  2  565

javascript - When the bootstrap modal pops up, the mask layer is opaque under IE8

I see that the source code of bootstrap has processing for lower versions of IE, but when I switch to IE8, the background is completely black.

曾经蜡笔没有小新 2017-05-24 11:36:10 0  1  887

markdown code block background color

Dear friends, how can I change the background color of the markdown code block from light to black? I am a newbie, please give me some advice, thank you very much!!!

BUG攻城狮 2021-06-30 17:23:45 0  2  3375

Autodesk Forge Viewer in Sharepoint only shows black model

For our current project, we followed this tutorial to integrate ForgeViewer into Sharepoint. (https://aps.autodesk.com/blog/sharepoint-online-integration) Then we set up the project in React using this npm package. https://www.npmjs.com/package/react-forge-viewer. After migrating project to React, v...

P粉265724930 2023-09-02 20:17:59 0  1  515

Why is the background of my page all black?

LiuBo 2017-08-24 15:26:27 0  2  1899

How to remove mysterious white areas in vue application?

I'm trying to build a website using vue3 and set a background image for it. But there is a mysterious white area that cannot be removed. I'm sure it's not the margins or padding because I've set all margins and padding to 0 and removed all ml,pl classes. I set the black background color of the appli...

P粉738821035 2023-09-11 21:04:01 0  1  571

Rewrite the title as: Group main array and add fields and subarrays in each grouping

I have a heavy array like this: [{Id:1,Name:'Red',optionName:'Color'},{Id:2,Name:'Yellow',optionName:'Color'},{Id:3 ,Name:'Blue',optionName:'Color'},{Id:4,Name:'Green',optionName:'Color'},{Id:7,Name:'Black',optionName:'C

P粉190443691 2023-08-24 21:18:20 0  2  398