Android图片浏览源代码

package com.test; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.ImageView; public class ImageViewActivity extends Activity { /* 声明 Button、ImageView对象 */ private ImageView mImageView01; // private ImageView mImageView02; private Button mButton01; private Button mButton02; private Button mButton03; private Button mButton04; private Button mButton05; private Button mButton06; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); /* 取得 Button、ImageView对象 */ mImageView01 = (ImageView) findViewById(R.id.myImageView1); // mImageView02 = (ImageView) findViewById(R.id.myImageView2); mButton01 = (Button) findViewById(R.id.myButton1); mButton02 = (Button) findViewById(R.id.myButton2); mButton03 = (Button) findViewById(R.id.myButton3); mButton04 = (Button) findViewById(R.id.myButton4); mButton05 = (Button) findViewById(R.id.myButton5); mButton06 = (Button) findViewById(R.id.myButton6); /* 设置ImageView背景图 */ mImageView01.setImageDrawable(getResources().getDrawable( R.drawable.a1)); // mImageView02 // .setImageDrawable(getResources().getDrawable(R.drawable.oa)); /* 用OnClickListener事件来启动 */ mButton01.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { /* 当启动后，ImageView立刻换背景图 */ mImageView01.setImageDrawable(getResources().getDrawable( R.drawable.a1)); } }); mButton02.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { mImageView01.setImageDrawable(getResources().getDrawable( R.drawable.a2)); } }); mButton03.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { mImageView01.setImageDrawable(getResources().getDrawable( R.drawable.a3)); } }); mButton04.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { mImageView01.setImageDrawable(getResources().getDrawable( R.drawable.a4)); } }); mButton05.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { mImageView01.setImageDrawable(getResources().getDrawable( R.drawable.a5)); } }); mButton06.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { mImageView01.setImageDrawable(getResources().getDrawable( R.drawable.a6)); } }); } }