๒.๖ Image - basic

main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
<ImageView android:id="@+id/picview"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"           
      />
</LinearLayout>

MyImage.java

import android.app.Activity;
import android.app.NotificationManager;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.widget.ImageView;

public class MyImage extends Activity {
   
    private ImageView mIV;
    private Bitmap mBitmap;
    private int picw = 320;
    private int pich = 240;
    NotificationManager nm;   
   
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
       
        nm = (NotificationManager)getSystemService(
                Context.NOTIFICATION_SERVICE);   
       
        mBitmap = BitmapFactory.decodeResource(getResources(), R.drawable.flower); 
        picw = mBitmap.getWidth();
        pich = mBitmap.getHeight();
       
        mIV = (ImageView)findViewById(R.id.picview);
        mIV.setImageBitmap(mBitmap);
        mIV.invalidate();
    }
}