# Tag Info

Accepted

### How to make simple closed curve that can be smoothly morphed using locators

Interpolate the x and y values separately and use PeriodicInterpolation by appending the first value of each list at the end: ...
• 113k

### Manipulate[] with interdependent Locators

Update 2: A variation on RobertNovaks answer to keep the horizontal axis of the second locator fixed: ...
• 398k

### Constraining locators in a locator pane to a specified data set

Use Nearest[]: ...
Accepted

### How to make a Locator3D/LocatorSphere?

Here's something to get you started with a new design. First we make the function that actually makes a DynamicModule. It supports having more than just a sphere ...
• 46.9k
Accepted

### How to control two different variables with Locator?

is this what you mean? ...
• 146k
Accepted

### How to add a point and drag it into position in a 3D plot?

This is not a complete answer (nor a robust one, likely), but here's one option (basic method stolen from @Heike's answer here). Some notes on adding new points: For adding points, I used a right-...
• 1,257
Accepted

### Context-aware Locator

I don't think you can change the compositing operator but you can dynamically change the appearance. A simple example: ...
• 85.1k

...
• 398k

### How do I determine which Locator is selected in a LocatorPane with multiple Locators?

Does this work for you? ...
• 34.1k

### How to add a point and drag it into position in a 3D plot?

Here's a way to make a locator pane that allows you to move your points in the plane of the current ViewMatrix: ...
• 46.9k
Accepted

### How do I determine which Locator is selected in a LocatorPane with multiple Locators?

You may use MousePosition set to the "Graphics" of the LocatorPane with ...
• 42.4k
Accepted

### Overlaying an image with a movable disk that can be resized

Here is some code that solves your moving disk problem. ...
• 108k

### How do I determine which Locator is selected in a LocatorPane with multiple Locators?

Does this work for you? ...
• 4,242
Accepted

### How to rotate a graph with a locator?

(1) You can use Locator as a graphics primitive and rotate all the graphics primitives, and (2) use ExperimentalAngularSlider ...
• 398k
Accepted

### How can I prevent TabView from resetting the current tab?

Add some Dynamic[] and a variable to keep track of the selected tab: ...
• 238k

### Removing locators breaks labels

Does it fit your needs: ...
• 137k
Accepted

### How to use multiple Locators with different TrackingFunction in Manipulate?

You can use a different construction to create multiple Locators: ...
• 13.1k
Accepted

### Calligraphic Pen Signature Pane

I am not familiar with TouchPosition but I got something to work with LocatorPane ...
• 3,410
Accepted

### Performance issue of Manipulate with NSolve and Locator

This is a must read before we proceed: AdvancedDynamicFunctionality especially Nesting Dynamic and ...
• 137k

### References in the map + References in a Locator

I see you were not up to working up the hint I gave you in a comment to my answer here. So is here how a coordinates callout can be added to the moving disk. I throw in a cross-hair for free. ...
• 108k

### A locator that is visible only when it is used

The last command in the question contains a solution: the graphics locator does what we want, we do not need the pane locator. So we position the graphics locator on the pane locator and make the pane ...
• 10.2k

### Insert new points at specific places in the Locator Pane?

A version with buttons. First thing to note: I don't know how to subscribe to the Alt + click event and do appropriate things when it triggers. This is why mixing point adding by Alt + click and right-...
• 5,859

### Insert new points at specific places in the Locator Pane?

I guess you could do everything you wanted but you will have to abandon the general Manipulate and program your own LocatorPane. ...
• 5,859

### Dynamic locator: update to new position inside Manipluate

Body of Manipulate is effectively wrapped with Dynamic so we can just put it there: ...
• 137k

Example Code ...
• 5,979
Accepted

### How to implement LocatorAutoCreate functionality using EventHandler[]?

Does it fit your needs? ...
• 137k

### Manipulate[] with interdependent Locators

Finaly thanks to @kglr the locators move in the most intuitive way. The second point now only moves in y while the first one is draged arround. ...
• 861

### How to rotate a graph with a locator?

Manipulate[ Rotate[Graphics[Plot[x^2, {x, 0, 5}]], r = ArcTan[r1[[1]]/r1[[2]]]], {{r1, {1, 1}}, Locator}]
• 41.7k

### Initial Value of Locator in Manipulate

You can use Initialization: Manipulate[u, {u, Locator}, Initialization :> (u = {0, 0})]
• 77.6k