Source Code for Camera Implementation in Android Studio

<?xml version=”1.0″ encoding=”utf-8″?>
<RelativeLayout 
    xmlns:android=”http://schemas.android.com/apk/res/android”
   xmlns:app=”http://schemas.android.com/apk/res-auto”
   xmlns:tools=”http://schemas.android.com/tools”
   android:id=”@+id/container”
   android:layout_width=”match_parent”
   android:layout_height=”match_parent”
   tools:context=”.Camera_Demo”>
 
    <Button
        android:layout_marginTop=”10sp”
        android:layout_width=”fill_parent”
        android:layout_height=”wrap_content”
        android:text=”Camera Button”
        android:id=”@+id/btnCamera”
        android:textColor=”#FFFFFF”
        android:background=”#3F51B5″
        android:textStyle=”bold” />
 
    <ImageView
        android:layout_width=”match_parent”
        android:layout_height=”match_parent”
        android:id=”@+id/capturedImage”
        android:layout_below=”@+id/btnCamera”/>
 
</RelativeLayout>

import …

public class Camera_Demo extends AppCompatActivity {

    private Button btnCamera;
    private ImageView capturedImage;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_camera__demo);

        
        Typeface font = Typeface.createFromAsset( getAssets(), “fonts/TitilliumWeb-Bold.ttf” );
        btnCamera = (Button) findViewById(R.id.btnCamera);

        capturedImage= (ImageView) findViewById(R.id.capturedImage);

        btnCamera.setTypeface(font);

        btnCamera.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                openCamera();
            }
        });


    }

    private void openCamera() {
        Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
        startActivityForResult(intent, 0);
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        if(resultCode == RESULT_OK) {
            Bitmap bp = (Bitmap) data.getExtras().get(“data”);
            capturedImage.setImageBitmap(bp);
        }
    }


}

Add Camera Permission in your manifest file:
<uses-permission android:name=”android.permission.CAMERA” />