Design an application that draws basic graphical primitives on the screen.
To create and design an android application that draws basic graphical primitives on the screen using Android Studio.
Android Studio(Min. required Artic Fox)
Step 1: Open Android Studio and then click on File -> New -> New project.
Step 2: Then type the Application name as SMSIntent and click Next.
Step 3: Select the Minimum SDK below and click Next.
Step 4: Then select the Empty Activity and click Next. Finally, click Finish.
Step 5: Design layout in activity_main.xml.
Step 6: Draw the basic object processed in MainActivity file.
Step 7: Save and run the application.
/*
Program to create and design an android application for draw basic graphical primitives.
Developed by: Sowmya V
RegisterNumber: 212222110045
*/
package com.example.exp7;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.drawable.BitmapDrawable;
import android.os.Bundle;
import android.widget.ImageView;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Bitmap bg = Bitmap.createBitmap(720, 1280,
Bitmap.Config.ARGB_8888);
ImageView i = (ImageView) findViewById(R.id.ImageView);
i.setBackgroundDrawable(new BitmapDrawable(bg));
Canvas canvas = new Canvas(bg);
Paint paint = new Paint();
paint.setColor(Color.RED);
paint.setTextSize(50);
canvas.drawText("Rectangle", 420, 150, paint);
canvas.drawRect(400, 200, 650, 700, paint);
canvas.drawText("Circle", 120, 150, paint);
canvas.drawCircle(200, 350, 150, paint);
canvas.drawText("Square", 120, 800, paint);
canvas.drawRect(50, 850, 350, 1150, paint);
canvas.drawText("Line", 480, 800, paint);
canvas.drawLine(520, 850, 520, 1150, paint);
}
}
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout android:layout_height="match_parent"
android:layout_width="match_parent"
xmlns:android="http://schemas.android.com/apk/res/android">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/ImageView"/>
</RelativeLayout>
Thus a Simple Android Application to create and design an android application that draws basic graphical primitives on the screen using Android Studio was developed and executed successfully.