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Hired Yvonne.



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So in this story we're going to add our own logic here to this on my freedom effort inside this mass



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activity class.



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So here you can see that we have this on my reading of it and this is the latitude and longitude of



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the Iceland.



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So let me just take that at you here I stand and here we have it says at the market in Iceland so let



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me change this body to Iceland and move the camera.



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So here it is the land the latitude Iceland latitude and longitude of Iceland here.



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So let's delete these two quotes here that actually added as a marker and moves the camera to this actually



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the latitude longitude Iceland.



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Now after this line of code here I'm going to add up my own logic here to this Meffert.



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So let's see what we are going to do next.



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So first of all I want to specify that how much I want the camera to zooming in this place.



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You know Iceland.



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So first I need to create a variable of type camera update and the name of this variable is camera update



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assignment operator and here I can say Chaminda update factory that's new.



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Let's land zoom.



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OK.



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Choose the Smurfette here.



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So first of all we need to pass a value of Flatland which is going to be the location here Iceland and



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the second Actually argument is going to specify the actually the value that you want that specifies



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how much we want the camera to zoom in this place.



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So let's pass the Iceland here comma and here for the second argument I can pass the value to any point



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zero that specifies how much this camera is going to zoom in displace here.



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So now I can say a map does move camera camera up that let's run the application now.



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Let me show you the simulator.



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But here we have a problem.



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So you can see that the camera is too much zoomed in this place here that we cannot actually see what's



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going on here.



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So let's change this value here.



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Number 20 Let's send you to number five.



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OK Point Number five point zero.



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Let's run the application again.



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Let me show you the emulator.



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And by the way it is the shortcut to run the application here.



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You can actually hold down the control on your keyboard and then press on the letter or key on your



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keyboard.



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So now you can see that we have this Iceland here and the camera is in this place here.



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But the value at this time is five point zero F here.



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Right.



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So that's it.



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Let's go back to android studio.



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And now after this line of code let's add some more lines of code here.



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So now I want to add a marker to this place here.



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Iceland.



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So in order to do that we need to create a variable of type marshal options.



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So just they've been here Marchal options and the name of this variable is market options.



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It's I mean operator new market options so let's create an object of like market options semicolon and



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it is specified the position of this market option so just say in here multiple options that position



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the position is going to be Iceland.



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So just they've been here Iceland semicolon.



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And now let's specify the title of these market options here.



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So I can see multiple options that title Putu Cox you just type in here Welkom to Iceland.



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We'll come to Iceland.



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Semi-colon and let's add snippets to this market options so we can see market options that snippet to



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quotes and what I can say for example.



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Fantastic fantastic semi-colon.



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And finally we need to add this market options to the map so I can say map that at multiple options



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that are actually at mulcher and this and here and here we just need to pass the value of the market



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options so we have this value here multiple options semi-colon.



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Now let's run the application.



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Let me show you the emulator.



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So here you can see that this monitor here is actually added to this place here.



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If I click on it here you can see that the title is welcome to Iceland.



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And this snippet is fantastic.



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Right.



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So that's it.



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Let's go back to android studio and here after these lines of code that actually adds a marker to this



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place ice then.



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Now we're going to add actually more coats here.



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So now I want to create a circle around this location here inside our app on our map actually.



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So let's go back to our method here.



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Inside this maps activity class and below these lines of code that actually sets them market options



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here for this location.



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I can create a variable of type circle options and the name of this variable is circle options assigning



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operator new circle options semicolon So we created an object of type circle options and we assigned



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this object to this valuable circle options.



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So now I need to specify the center of the circle so the center of the circle is going to be this location.



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Iceland.



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So I can't say circle options that center and it is going to be Iceland semicolon and again circle options



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that radius so I'm going to specify the radius of this actually circle around this place.



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Iceland.



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So the radius is going to be free hundred which is actually double right.



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So we just need to really need to pass a double value but it is OK to pass an integer value here because



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it can be converted to a double value.



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OK.



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Radius and here and here I can specify this through width of this circle here around this place.



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Iceland so I can say circle options that stroke.



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So here it is going to be twenty point zero which is actually a float value right semicolon.



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And finally let's specify the color of the circle around this place circle options that actually sets



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that color excuse me that is 3 color structure color so the color is going to be yellow colored that



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yellow semi-colon.



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And finally we need to add this circle to the map so a map that at circle circle options.



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Semicolon.



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Let's run the application now.



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Let me show you the emulator.



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So here you can see that our application is running on the simulator.



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And here this is Iceland but we can't see this circle around this area because we must actually first



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zoom in this place here.



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In order to see the circle.



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So in order to zoom here just double click here on this Iceland here around this monitor here just double



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click here double click in order to zoom.



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And now you can see this actually the yellow circle around these marker here.



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Right.



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So that's it.



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And now you can see that the color is yellow.



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You can see that this track which is 20 and the radius is 300.



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If you want to you can actually change the value of this zoom in here.



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So let's go back 200 Studia insert is on the left here.



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We have specified this value number five point zero.



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So let's change this value to for example Number ten point zero.



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So let's change it to ten point zero F..



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Let's run the application again.



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Let me show you the emulator.



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So here you can see this yellow circle here around this area.



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Yet if I zoom in again here now you can see this yellow circle right.



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If you want to you can actually change this to for example number of 14.



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Let's run the map again.



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Let me show you the emulator.



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So now you can see this yellow circle here right.



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So that's it that's enough for this story.



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If you have any questions about the concepts that I taught you in this lesson.



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Please post the discussion in the course and then I'll do my best to answer all of your questions.



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Thank you very much for watching.



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And in the next tutorial.