Android for Beginners : Simplified TextView class

TextView.java

/**
 * Displays text to the user.
 */
public class TextView extends View {
 
    // String value
    private String mText;
 
    // Text color of the text
    private int mTextColor;
    
    // Context of the app
    private Context mContext;
 
    /**
     * Constructs a new TextView with initial values for text and text color.
     */
    public TextView(Context context) {
      mText = "";
      mTextColor = 0;
      mContext = context;
    }
 
    /**
     * Sets the string value in the TextView.
     *
     * @param text is the updated string to be displayed.
     */
    public void setText(String text) {
        mText = text;
    }
 
    /**
     * Sets the text color of the TextView.
     *
     * @param color of text to be displayed.
     */
    public void setTextColor(int color) {
        mTextColor = color;
    }
 
    /**
     * Gets the string value in the TextView.
     *
     * @return current text in the TextView.
     */
    public String getText() {
        return mText;
    }
 
    /**
     * Gets the text color of the TextView.
     *
     * @return current text color.
     */
    public int getTextColor() {
        return mTextColor;
    }
}

Was here in 2019

nICE

What is difference between Private and Protected?

Private get only used in his class , but protected can used in his class and in the same package and derived class

niceeee

I still have error, help please ?!

late, but you are missing one closing bracket "}"

good

2019
this course still relevant!!!

2019
this course still relevant!!!

Yes, very much! If a syntax is deprecated or changed in newer versions of android, android studio will help you with that. But those are very rare in this course. So don't worry, it is still very relevant :)

This is 2020...

This course might be outdated but it's still very relevant...
I was Here...

Was here! 💯

the course is still very relevant imo, it's very professional

It is brilliant))

what dose " @param" mean?

Hello everyone!
Was here 17/07/2020.

perfect

@bnil53 # https://docs.oracle.com/javase/tutorial/java/javaOO/accesscontrol.html
this is Controlling Access to Members of a Class

This link to the java documentation is very helpful, thanks for sharing.

super(context);

Thanks!!

What is difference between Private and Protected?

Private is something like variables or methods you can only access inside the class
Protected is accessible only with the help of child class.

Hi All
Why We Create Custom Class (Word)

Hi All
Why We Create Custom Class (Word)

So we can create our own customized view and use it whereever needed.

Hi All
Why We Create Custom Class (Word)

So we can create our own customized view and use it whereever needed.

Thanks
Can we create a Custom Class without Definition of Constructor?

Hi All
Why We Create Custom Class (Word)

So we can create our own customized view and use it whereever needed.

Thanks
Can we create a Custom Class without Definition of Constructor?

No constructor is needed to define its basic property.

thanks for the documentation

Where i have to write this i am not getting any idea

Where i have to write this i am not getting any idea

Right click on com.firstapp.miwok and create a java class

interesting

was here 2022