<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"xmlns:tools="http://schemas.android.com/tools"android:layout_width="match_parent"android:layout_height="match_parent"android:orientation="vertical" ><TextViewandroid:id="@+id/textView01_id"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_gravity="center_horizontal"android:text="Large Text"/><ImageViewandroid:id="@+id/imageView01_id"android:layout_width="match_parent"android:layout_height="300dp"android:src="@drawable/kale" android:scaleType="fitXY"/><ImageViewandroid:id="@+id/imageView02_id"android:layout_width="match_parent"android:layout_height="match_parent"android:src="@drawable/kale" android:scaleType="fitXY"/></LinearLayout>

package com.kale.imageview02;import android.app.Activity;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.os.Bundle;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnTouchListener;
import android.widget.ImageView;
import android.widget.TextView;public class MainActivity extends Activity {ImageView iV01,iV02;TextView tV;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);viewInit();}public void viewInit() {iV01 = (ImageView)findViewById(R.id.imageView01_id);iV02 = (ImageView)findViewById(R.id.imageView02_id);tV = (TextView)findViewById(R.id.textView01_id);iV01.setOnTouchListener(new OnTouchListener() {@Overridepublic boolean onTouch(View arg0, MotionEvent event) {if(event.getAction() == MotionEvent.ACTION_MOVE) {tV.setText("x坐標 = "+event.getX()+"    y坐標 = "+event.getY());}if(event.getAction() == MotionEvent.ACTION_DOWN) {//得到圖片01的bitmapDrawable對象BitmapDrawable bitmapDrawable = (BitmapDrawable)iV01.getDrawable();//獲取到位圖Bitmap bitmap = bitmapDrawable.getBitmap();//定義縮放比例double scale = bitmap.getWidth()/320.0;//定義繪製的開始坐標int x = (int)(event.getX() * scale);int y = (int)(event.getY() * scale);if(x + 120 > bitmap.getWidth()) {x = bitmap.getWidth() - 120;}if(y + 120 >bitmap.getHeight()){y = bitmap.getHeight() - 120;}//顯示圖片的指定區域iV02.setImageBitmap(Bitmap.createBitmap(bitmap,x,y,120,120));}//如果設置為false，那麼移動坐標就不會顯示return true;}});}
}