android view Animaton 动画例子

【实例截图】

【核心代码】

代码控制：

package com.CSDN.viewanimationdemo;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.view.animation.AccelerateDecelerateInterpolator;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.view.animation.RotateAnimation;
import android.view.animation.ScaleAnimation;
import android.view.animation.TranslateAnimation;
import android.widget.Button;
import android.widget.TextView;

import com.example.viewanimationdemo.R;

public class AnimCodeActivity extends Activity {

	private TextView translation;
	private TextView rotate;
	private TextView scale;
	private TextView alpha;
	
	private Button button;
	private Button next;
	
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        setContentView(R.layout.animationjavacode);
        
        translation = (TextView) findViewById(R.id.translation);
        rotate = (TextView) findViewById(R.id.rotate);
        scale = (TextView) findViewById(R.id.scale);
        alpha = (TextView) findViewById(R.id.alpha);
        button = (Button) findViewById(R.id.fire);
        next = (Button) findViewById(R.id.next_xml);
        
        button.setOnClickListener(new OnClickListener() {
			
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				// 1&2: 确定其实状态，结束状态
				TranslateAnimation tAnim = new TranslateAnimation(0, 400, 0, 0);
				RotateAnimation rAnima = new RotateAnimation(0, 70);
				ScaleAnimation sAnima = new ScaleAnimation(0, 5, 0, 5);
				AlphaAnimation aAnima = new AlphaAnimation(1.0f, 0.0f);
				// 3: 确定持续时间
				tAnim.setDuration(2000);
				rAnima.setDuration(2000);
				sAnima.setDuration(2000);
				aAnima.setDuration(2000);

				// 4: 确定Interpolator
				tAnim.setInterpolator(new AccelerateDecelerateInterpolator());
				
				// 启动动画
				translation.startAnimation(tAnim);
				rotate.startAnimation(rAnima);
				scale.startAnimation(sAnima);
				alpha.startAnimation(aAnima);	
			}
		});
        next.setOnClickListener(new OnClickListener() {
			
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				Intent intent = new Intent(AnimCodeActivity.this,AnimaXmlActivity.class);
				AnimCodeActivity.this.startActivity(intent);
			}
		});
    }

}

xml控制：

package com.CSDN.viewanimationdemo;

import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.Button;
import android.widget.ImageView;

import com.example.viewanimationdemo.R;

public class AnimaXmlActivity extends Activity {

	private Button btn;
	private ImageView img;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		requestWindowFeature(Window.FEATURE_NO_TITLE);
		setContentView(R.layout.activity_anima_xml);
		btn = (Button)findViewById(R.id.xml_btn);
		img = (ImageView)findViewById(R.id.xmlAnimImg);
		
		btn.setOnClickListener(new OnClickListener() {
			
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				Animation anim = AnimationUtils.loadAnimation(AnimaXmlActivity.this, R.anim.myanim);
				img.startAnimation(anim);
			}
		});
	}
}