MARS-android视频教程代码-第二季第八集.doc

MARS-Android 视频教程实例源代码第二季第八集AVD版本Build SDK和Mini SDKAnimations01package mars.admations01;/当时建包时输错了字母import android.os.Bundle;import android.app.Activity;import android.view.Menu;import android.view.View;import android.view.View.OnClickListener;import android.view.animation.AlphaAnimation;import android.view.animation.Animation;import android.view.animation.AnimationSet;import android.view.animation.RotateAnimation;import android.view.animation.ScaleAnimation;import android.view.animation.TranslateAnimation;import android.widget.Button;import android.widget.ImageButton;public class MainActivity extends Activity private Button scaleButton=null;private Button rotateButton=null;private Button alphaButton=null;private Button translateButton=null;private ImageButton imageButton=null; Override public void onCreate(Bundle savedInstanceState) super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); scaleButton=(Button)findViewById(R.id.scaleButtonId); scaleButton.setOnClickListener(new scaleButtonOnClickListener(); rotateButton=(Button)findViewById(R.id.rotateButtonId); rotateButton.setOnClickListener(new rotateButtonOnClickListener(); alphaButton=(Button)findViewById(R.id.alphaButtonId); alphaButton.setOnClickListener(new alphaButtonOnClickListener(); translateButton=(Button)findViewById(R.id.translateButtonId); translateButton.setOnClickListener(new translateButtonOnClickListener(); imageButton=(ImageButton)findViewById(R.id.imageViewId); class scaleButtonOnClickListener implements OnClickListenerOverridepublic void onClick(View arg0) / TODO Auto-generated method stubSystem.out.println(scaleButtonOnClick);AnimationSet animationSet=new AnimationSet(true);ScaleAnimation scaleAnimation=new ScaleAnimation(1,0.1f,1,0.1f,Animation.RELATIVE_TO_SELF,0.5f,Animation.RELATIVE_TO_SELF,0.5f);animationSet.addAnimation(scaleAnimation);animationSet.setDuration(2000);/animationSet.setFillBefore(false);animationSet.setFillAfter(true);imageButton.setAnimation(animationSet); class rotateButtonOnClickListener implements OnClickListener Override public void onClick(View arg0) / TODO Auto-generated method stub System.out.println(rotateButtonOnClick); AnimationSet animationSet=new AnimationSet(true); RotateAnimation rotateAnimation=new RotateAnimation(0,360,Animation.RELATIVE_TO_PARENT,1f,Animation.RELATIVE_TO_PARENT,0F); rotateAnimation.setDuration(5000); animationSet.addAnimation(rotateAnimation); imageButton.setAnimation(animationSet); class alphaButtonOnClickListener implements OnClickListener Override public void onClick(View arg0) / TODO Auto-generated method stub System.out.println(alphaButtonOnClick); AnimationSet animationSet=new AnimationSet(true); AlphaAnimation alphaAnimation=new AlphaAnimation(1,0); alphaAnimation.setDuration(1000); animationSet.addAnimation(alphaAnimation); imageButton.setAnimation(animationSet); class translateButtonOnClickListener implements OnClickListener Override public void onClick(View arg0) / TODO Auto-generated method stub System.out.println(translateButtonOnClick); AnimationSet animationSet=new AnimationSet(true); TranslateAnimation translateAnimation=new TranslateAnimation(Animation.RELATIVE_TO_SELF,0f,Animation.RELATIVE_TO_SELF,0.5f,Animation.RELATIVE_TO_SELF,0f,Animation.RELATIVE_TO_SELF,1f); translateAnimation.setDuration(1000); animationSet.addAnimation(translateAnimation); imageB