Android อยากทราบว่า ต้องใช้ Code if-else แบบใด จึงจะแปลงภาพผลไม้จากการถ่ายรูป แล้วบอกได้ว่าเป็นผลไม้ชนิดอะไร ด้วยข้อมูลรูปผลไม้ที่เตรียมไว้ครับ

import android.os.Bundle;
import android.provider.MediaStore;
import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;

public class MainActivity extends Activity {

    ImageView imgView;
    static final int REQUEST_IMAGE_CAPTURE = 1;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        //*** ImageView
        imgView = (ImageView) findViewById(R.id.imgView);

        //*** Take Photo
        final Button btnTakePhoto = (Button) findViewById(R.id.btnTakePhoto);
        // Perform action on click
        btnTakePhoto.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
                if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
                    startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
                }
            }
        });
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        //Start of Decision Tree
        if (requestCode == REQUEST_IMAGE_CAPTURE && resultCode == RESULT_OK) {
            Intent newActivity = new Intent(MainActivity.this,ActivityForm2.class);
            startActivity(newActivity);
        }
        else
        {
            Intent newActivity = new Intent(MainActivity.this,ActivityForm3.class);
            startActivity(newActivity);
        }
        //End of Decision Tree
    }

}

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;

/**
 * Created by sumate on 10/30/2016 AD.
 */
public class ActivityForm2 extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main2);
    }

}

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;

/**
 * Created by sumate on 10/30/2016 AD.
 */
public class ActivityForm3 extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main3);
    }

}

<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/tableLayout1"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">

    <TableRow
        android:id="@+id/tableRow1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" >

        <TextView
            android:id="@+id/textView1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:gravity="center"
            android:text="  บอกประเภทผลไม้ ด้วยกล้อง"
            android:layout_span="1"
            android:textAppearance="?android:attr/textAppearanceLarge" />

    </TableRow>

    <View
        android:layout_height="1dip"
        android:background="#CCCCCC" />

    <TableLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_weight="0.1"
        android:orientation="horizontal" >


        <ImageView
            android:id="@+id/imgView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="0.75"
            android:src="@mipmap/orange" />

        <Button
            android:id="@+id/btnTakePhoto"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="ส่องผลไม้" />
    </TableLayout>

    <View
        android:layout_height="1dip"
        android:background="#CCCCCC" />

</TableLayout>