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Hi everyone.



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So now it's time to create another class inside our project.



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So let me actually just show you the Android view here.



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If you don't have the outward view opened here you just need to add a puppy and you just click on real



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tool windows and then click on project and then you can see the Android view.



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So inside this app for that we have this job folder inside this double folder we have this package right.



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So just click on this package that actually holds these main activity class likely.



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Right click on this by each year new and current job class for the name of the class here.



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Just typing here.



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Colorful colorful here you can see that the type is class.



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Just click on OK.



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Right here we have the colorful class.



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So now it's time to actually implement this class.



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It's time to add some implementations inside this class.



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So just double click on this colorful dot dot happy in order to make this area wider.



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Now I can't say first of all we mean it will have some instance variables.



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So the first is that an instance variable is going to be private the data type of this instance variable



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is going to be a bitmap and the name of this valley is going to be bitmapped semi-colon.



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The second instance valuable is again private float and the name is going to be a red color value semi-colon



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private float and the name of this instance variable is going to be green color value semi-colon private



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float and the name of this instance variable is going to be a blue color value blue color value semi-colon.



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So these are our instance variables.



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Now it's time to create a constructor for this colorful class.



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So here I can say publish the access modifier of my constructor is public.



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So remember I told you that the name of your constructor must be the same as the name of your class.



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So the name of the class is colorful bright colorful and that I put a pair of prentices in order to



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specify that this constructor is going to accept some after the arguments.



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So if we need to specify the prime intercede for the first trimester is going to be off the bitmap bitmap.



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And here I can say bitmapped comma.



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And here I need to specify the second trimester which is going to be off that floats and the name is



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going to be again read value Rillette value comma floats green value green value.



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Come on floats below value blue value.



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Let's open and close this constructed by using these curly braces and opening curly brace followed by



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closing calibrates.



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Let's go inside the body of this constructor and now it's time to initialize our instance variables



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the first instance variable is actually the bitmap.



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But you can see that the name of my instance variable.



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And then even the name of my actually parameter here is the same is exactly the same.



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So in this case you must put this dot bitmap in order to refer to this instance variable.



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Remember I told you this refers to an instance of type color for class.



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So when I say this that be bitmap I am referring to an instance variable of this class.



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So it is going to actually refer to this bitmapped instance value an assignment operator and I can refer



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to this privater bitmap semicolon.



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Right.



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If you don't want to use this here this syntax actually I can comment out this line of code and instead



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of bitmapped I can say for example new bitmap new beats map right.



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So in this case we do not have to put the keyboard this year in order to refer to this instance variable



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because the name of my instance variable is actually different from this new bitmap parameter name from



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the Internet.



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So here I can just easily say bitmap assignment operator new bitmap byte semicolon.



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So that's possible.



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I just wanted to actually let you know about this syntaxes because it is very important to know about



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this syntax in Java because later you want to actually look at other projects.



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So you may be actually look at some codes that are similar to this one here.



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Right.



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So now let's initialize our red color values so here I have a red color value.



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Assignment operator read value semicolon.



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So instead of actually allowing this constructor to access my instance variables directly I can actually



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use this setter.



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So I haven't still created a certain method for this instance variables.



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Yet in this class.



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So I want to just type them in here either I'm going to create this little later.



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So here I can just see a set of red colored values set red color value and I put a pair of prentices.



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And here I can pass the right value to dismiss that semicolon or for example I can say set green color



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value green



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color value.



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And I put up at Apprentice's and here I can see green value semi-hollow.



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And here I can say said blue color value.



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And here I can say who value same color.



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Right.



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So that's it.



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Now after it's constructive it's time to actually create some setter's so you can see it is so term



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remove it see it right.



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But we haven't still created these sitters.



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The first move it is going to be this one set with color value.



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So let's see how we can do that.



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So public void and the name of this method is going to be set a red color value right.



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I put a pair of practices and I need to specify the argument which is going to be off that float.



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And here I can say for example read value right.



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And then I just open and close dismiss it by using this curly braces.



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So here I'm going to create an if statement so if now I'm going to refer to this prime turning red value



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is actually greater than or equal to zero.



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And rate value is less than or equal to number one.



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Right.



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Because here we are specifying a value for the color.



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We must actually choose a value that is between 0 and 1.



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Right.



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So that value is actually just a kind of a formula if you want to specify if you want to create a colorful



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application if you want to for example make your image Acuff colorful.



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Right.



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So the value should be between 0 and 1.



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Now inside this if statement I can't say if this condition is actually true I can't say I have referred



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to this instance valuable red colored values or red color value assignment operator red value semicolon



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that that's this is or settle for the red color.



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So let's create another set at my fifth year public Voyt and the name of this is going to be set green



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color value right.



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A pair of Apprentice's floats.



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So here the name of this parameter is going to be green value when value add an open and close the set



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by using these curly braces and opening curly brace followed by a closing calibrates.



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So let's create an if statement.



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Again the same scenario here right.



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I can't say if green value is actually greater than or equal to zero.



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And green value is less than or equal to number one.



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Then only in that case we want to actually assign a value to our clean cut value instance value.



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So green color value assignment operator green value SEMI-CHORUS that's it.



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Now let's actually create a set here for this method.



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This blue colored value is valuable.



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So before the end he can elaborate of this class I can say Puplick void.



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So the name of this month the name of this effort is going to be set to blue color value and then put



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up in our practices again that heat up of this apartment and it's going to be flawed.



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And the name of this parameter is going to be blue value blue value.



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And I just need to open and close this center by using these curly braces.



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So if you value I am referring to this parameter turning right is actually greater than or equal to



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zero and value is less than or equal to number one then only in that case.



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I want to initialize my blue collar about you instance variable.



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So here I just need to assign this blue value to this particular value instance value of a semi-colon.



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That's it.



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So these are our setters.



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Now it's time to create get here for our instance variables here.



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So I am going to create a getter for the red color value green color value and the blue color value.



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So before adding calibers of this class I'm going to say publish a float.



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I'm here in the name of this method is going to be get light colored value and then put a pair of parenthesis.



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This method is not going to accept any arguments any parameter.



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So just open and close this method by using the curly braces and instead just return the value of the



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red colored value instance variable right.



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So again public float and again get a green colored value open and closed is perfect but using curly



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braces really turn green color value semi-colon.



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And finally let's create a for our blue colored value instance variables so public float gets blue color



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value and just open and close this method by using these curly braces.



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Return blue color value semicolon.



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So these are all getters for instance variables.



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Now it's time to create a method in order to allow an object an instance of this class to colorize the



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image that the user has taken by using the camera of the device.



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So I'm going to create an effort here.