1

00:00:00,450 --> 00:00:01,320

Hi everyone.



2

00:00:01,350 --> 00:00:03,360

So now it's time to code the application.



3

00:00:03,360 --> 00:00:06,680

So let's go to the main activity class here.



4

00:00:06,890 --> 00:00:10,320

Inside this class let's declare some valuables.



5

00:00:10,320 --> 00:00:12,680

So the first one is actually private.



6

00:00:12,720 --> 00:00:16,860

Let me show you the emulator first as against the first one is a button right.



7

00:00:16,980 --> 00:00:26,440

So I can actually say private's button PTEN actually take a picture with you and take a picture and



8

00:00:26,440 --> 00:00:27,650

then semi-colon.



9

00:00:27,940 --> 00:00:30,550

So the second one is again a button saved the picture.



10

00:00:30,550 --> 00:00:38,430

So again private's button Pythian saved the picture.



11

00:00:41,250 --> 00:00:42,580

Semicolon.



12

00:00:42,830 --> 00:00:44,710

And here we have an image view.



13

00:00:44,720 --> 00:00:50,140

So again private image view I m g.



14

00:00:50,150 --> 00:00:52,690

Photo semi-colon.



15

00:00:53,660 --> 00:00:56,130

And here we have this search bar here.



16

00:00:56,210 --> 00:00:57,830

This Let's see what actually.



17

00:00:57,830 --> 00:01:05,770

So I can say private's right 6 baud rate C but semicolon.



18

00:01:05,970 --> 00:01:08,700

So it is actually of type.



19

00:01:08,790 --> 00:01:11,620

So I forgot to put this type here.



20

00:01:12,060 --> 00:01:18,970

So private but it is of type but the name is Red Sipah private's search bar.



21

00:01:19,210 --> 00:01:23,530

And here it is a Green see actually green See Spot.



22

00:01:25,660 --> 00:01:38,380

Semi-colon private Tsukuba blue subpar blue spot semi-colon and we have these takes views takes the



23

00:01:39,170 --> 00:01:43,470

red colored value takes the green color value and takes the blue color value.



24

00:01:43,600 --> 00:01:51,260

So I can say private takes few takes the red color value



25

00:01:53,860 --> 00:02:05,250

semicolon private takes few takes the green color value semicolon private takes you blue color but it



26

00:02:05,530 --> 00:02:12,640

actually takes the blue color value takes the blue color value same color.



27

00:02:12,720 --> 00:02:19,170

So now it's time to initialize these variables that we declared here inside this main activity class



28

00:02:19,440 --> 00:02:21,240

insights on create MF'er.



29

00:02:21,240 --> 00:02:26,700

So remember that in Android lifecycle the uncreate if it is the first Mefford that is going to be called



30

00:02:26,970 --> 00:02:28,950

when the user runs the application.



31

00:02:29,070 --> 00:02:35,250

So it is the best place to initialize these variables into initialize our user interface components.



32

00:02:35,250 --> 00:02:42,900

So I can say Pythian take a picture assignment operator and now I can just cast this object to a button



33

00:02:42,900 --> 00:02:49,720

object fight you by id art that ID that PTEN take a picture semi-colon.



34

00:02:50,130 --> 00:02:54,930

So the second one is pithy and save the pictures which just came in here and save the picture assignment



35

00:02:54,930 --> 00:03:06,520

operator Potten find view by ID or that ID that PTEN see picture semi-colon.



36

00:03:06,600 --> 00:03:10,460

And here we have this image view so I am a photo assignment operator.



37

00:03:10,560 --> 00:03:13,160

Let's test this object to an image view.



38

00:03:14,120 --> 00:03:20,920

Find view ID are that ID that actually I photo or a semi-colon.



39

00:03:21,290 --> 00:03:25,900

And here we have this red search bar so Red Sea bar assignment operator.



40

00:03:25,910 --> 00:03:28,770

Let's cast this to a sleeper object.



41

00:03:28,970 --> 00:03:33,520

Find view Id artist Id that search bar.



42

00:03:33,680 --> 00:03:38,120

And here you can see the autocomplete feature of Android studio is helping me to choose one of these



43

00:03:38,120 --> 00:03:45,210

options such as this one red color Sipah semi-colon and now it's time to initialize the green.



44

00:03:45,260 --> 00:03:46,650

Assignment operator.



45

00:03:47,060 --> 00:03:57,810

So let's cast this object to see what object find view by I-T that ID that actually green Singapore



46

00:03:58,060 --> 00:04:00,250

green colors see Q-Bot semicolon.



47

00:04:00,730 --> 00:04:07,120

And here we have these Palosi bars so pollutes the part assignment operator cestus object to a simple



48

00:04:07,120 --> 00:04:17,140

object find view ID or that Id dot blue color See Spot semicolon and we have this one takes the red



49

00:04:17,140 --> 00:04:20,750

color value use the green color really and takes the blue color value.



50

00:04:20,800 --> 00:04:24,880

So the saving here takes the red color value assignment operator.



51

00:04:25,000 --> 00:04:33,010

Let's test this object to a text view object find view ID are that ID that you see actually red color



52

00:04:33,010 --> 00:04:34,490

value semicolon.



53

00:04:34,750 --> 00:04:40,720

And we have this one takes the green color radio so that they can hear takes the green color value assignment



54

00:04:40,720 --> 00:04:49,780

operator let's cast this object to a text view object find view by ID or that Id that takes the green



55

00:04:49,780 --> 00:04:57,400

color value semicolon and we have a this one takes the blue color value so takes the blue color value



56

00:04:57,460 --> 00:04:58,640

assignment operator.



57

00:04:58,660 --> 00:05:06,310

Let's test this object to a text view object find view by id r that ID that takes the blue color value



58

00:05:06,790 --> 00:05:11,580

blue color value semicolon so that it be initialized.



59

00:05:11,650 --> 00:05:13,900

Our user interface components here.



60

00:05:14,200 --> 00:05:15,190

So now.