Hi all, Iam digging in the new API 4.X. I am not sure how to clear all graphics. When using API 3.X we could write something like map . graphics . clear ( ) ; for the 4.X for individual graphics: view . graphics . remove ( graphlocate ) ; I was hoping there would be a but it does not seem to exist? view . graphics . removeAll ( ) ; Any other techniques?

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How to remove all graphics from view

Anonymous User

Hi all,

Iam digging in the new API 4.X. I am not sure how to clear all graphics.

When using API 3.X we could write something like

map<SPAN class="punctuation token">.</SPAN>graphics<SPAN class="punctuation token">.</SPAN><SPAN class="token function">clear</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN><SPAN class="line-numbers-rows"><SPAN>‍</SPAN></SPAN>

for the 4.X for individual graphics:

view<SPAN class="punctuation token">.</SPAN>graphics<SPAN class="punctuation token">.</SPAN><SPAN class="token function">remove</SPAN><SPAN class="punctuation token">(</SPAN>graphlocate<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN><SPAN class="line-numbers-rows"><SPAN>‍</SPAN></SPAN>

I was hoping there would be a but it does not seem to exist?

view<SPAN class="punctuation token">.</SPAN>graphics<SPAN class="punctuation token">.</SPAN><SPAN class="token function">removeAll</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN><SPAN class="line-numbers-rows"><SPAN>‍</SPAN></SPAN>

Any other techniques?

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Accepted answers

RobertScheitlin__GISP

Alex,

view.graphics is the Views default GraphicsLayer object.

All comments

Anonymous User

Thanks Robert and Ken!

SushilPradhan

Hi Rob,

Can you please help me on this thread that I just posted? Your help is much

appreciated.

Regards,

-Sushil

https://community.esri.com/message/803450-customised-layer-list-widget

Hi All, I need to customize my Layer List Widget in Web AppBuilder so that

whenever a sublayer and sub-sublayers are Switched ON, the parent layer(s)

gets automatically switched ON. If anyone has any suggestion or already

developed widget, i would be glad to hear. I have layers up to 3 or 4

levels of sub-classes and I hate to click 3 or 4 times to display a single

layer.

Many thanks,

Sushil

kenbuja

View.graphics is a Collection, which does have a removeAll method.

Anonymous User

Ok so this should work then.

view<SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">.</SPAN>graphics<SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">.</SPAN><SPAN class="" style="color: #d74444; border: 0px; font-weight: inherit;">removeAll</SPAN><SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">(</SPAN><SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">)</SPAN><SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">;</SPAN>

RobertScheitlin__GISP

Alex,

view.graphics is the Views default GraphicsLayer object.

Anonymous User

I am adding the graphics this way right now:

view<SPAN class="punctuation token">.</SPAN>graphics<SPAN class="punctuation token">.</SPAN><SPAN class="token function">add</SPAN><SPAN class="punctuation token">(</SPAN>pointGraphic<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN><SPAN class="line-numbers-rows"><SPAN>‍</SPAN></SPAN>

I have not set up any GraphisLayer like this yet

 <SPAN class="keyword token">var</SPAN> layerbuffer <SPAN class="operator token">=</SPAN> <SPAN class="keyword token">new</SPAN> <SPAN class="token class-name">GraphicsLayer</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN><SPAN class="line-numbers-rows"><SPAN>‍</SPAN></SPAN>

RobertScheitlin__GISP

???

Graphics have to be added to a layer (either a GraphicsLayer or a FeatureLayer)....

Anonymous User

right. Is there something similar for graphics though? if not, i should probably only use GLs.

RobertScheitlin__GISP

Alex,

There is a removeAll method on the GL:

https://developers.arcgis.com/javascript/latest/api-reference/esri-layers-GraphicsLayer.html#removeAll

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