It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 9 years ago.
I want to implement a feature in app in which when the user takes a picture through the app, what he sees on the screen is:
the normal viefinder, showing the image the user will capture
an extra layer, not completely transparent probably an alpha of 0.4. this layer consists of an outline of a face. this is so that the user can align his image with the outline.
After this when the user takes the picture all the app does is show just the face(part of the picture inside the outline) with an animated body.
I am not sure if adding that extra layer(point 2) is possible.
also it is not important for the outline to be an outline of a face, could be an outline of a human body instead or of a tree or anything.
Try a little google. You are looking for an overlay.
Related
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
I am working on iOS augmented reality and just implemented vuforia-videoplayback-ios-1-0-2
from https://ar.qualcomm.at/sdk/ios
In case of local videos when marker is being detected, video overlayed over the marker only(video screen size increases with marker size does increase and vice-versa). But in case of remote image I gave the video link as filename instead of a video file(.mp4). It worked but video from web ran through iPhone build-in full screen player. I just want to make it overlayed over marker just like what occours in case of local videos.
I will be grateful if anyone help me to sort this out.
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
The UIProgressView by default has rounded corners.
How can I get rid of those rounded corners? I wish to have a standard rectangle view.
I have tried progressView.layer.cornerRadius = 0;, but no use.
You have to subclass UIProgressView and override drawRect.
EDIT 08/31/2016:
Here was a tutorial
;-)
Come on: This one is from 2012, the Question is closed, iOS had a few updates and so had the SDK and the ProgressView API, we're (hopefully) using swift now ... and yes: The link is broken. So, feel free to downvote this one, but ask yourself, if a non-broken link would really solve your problem.
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 11 years ago.
I want to draw dynamic Pie Chart in Ipad which takes values from database .
Please suggest the way to draw chart ...
See the Drawing and Printing Guide for iOS for specifics on drawing with iOS. Also note, your view won't be taking things from a database. A controller object will get the data from the database, hold it, and tell your view to display it. The view then draws itself to represent the data its controller told it to. This is MVC 101.
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
i am pretty new on this platform. i am working on a project in which i have to perform following task.
1.) show an image on UIIMageView which is selected from photolibrary.(completed.)
2.) take a UILAbel and show the pixel of selected Image. (That's what i want to know who to do.)
3.) save in photolibrary(completed).
Thanks in advance.
HI you said u want to get the area of the image then what about the periperals means by using gestures u want to get measure the area of the image or you want measure someother way please let me know.
if based on finger moments you want to measure the area ok fine you can by using the locationinview method you can find the gesture starting point location values and gesture ending point locationvalues based on these you can find the area.
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 12 years ago.
I have a matching game, where a user can drag the answer from the left column to the right.
I'd like to provide some positive feedback to the user with some eye candy.
I'm thinking of the letters on the right-hand side exploding like fireworks, or doing some sort of animation, like running off the screen in a random direction.
You know, fireworks like what happens when you win at Spider-Solitaire.
Why not freeze both the letters (into ice cubes) when they are matches - and then have them both drop down and off the screen. You could then do variants every 5 or 10 matches, like the pair bursting into flames or developing a balloon that carried them up and out of the screen.