划屏效果---ViewFlipper(转)

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
    <ViewFlipper android:id="@+id/ViewFilpper01"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent">
    </ViewFlipper>
    
</LinearLayout>
package com.gm.eventlog;

import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.GestureDetector;
import android.view.GestureDetector.OnGestureListener;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup.LayoutParams;
import android.view.animation.AnimationUtils;
import android.widget.Button;
import android.widget.TextView;
import android.widget.ViewFlipper;

public class MainActivity extends Activity implements OnGestureListener {

    private GestureDetector detector;
    private ViewFlipper flipper;

    @SuppressWarnings("deprecation")
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        flipper = (ViewFlipper) this.findViewById(R.id.ViewFilpper01);

        flipper.addView(addButtonByText("按钮"), new LayoutParams(
                LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));

        detector = new GestureDetector(this); // 声明检测手势事件 ;
    }

    public View addButtonByText(String text) {
        Button button = new Button(this);
        button.setText(text);
        return button;
    }

    @Override
    public boolean onTouchEvent(MotionEvent event) {
        return this.detector.onTouchEvent(event);  //注册onTouch事件
    }

    @Override
    public boolean onDown(MotionEvent e) {
        Log.i("Fling", "onDown");
        return false;
    }

    @Override
    public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
            float velocityY) {
        Log.i("Fling", "onFling");
        if (e1.getX() - e2.getX() > 120) {
            this.flipper.setInAnimation(AnimationUtils.loadAnimation(this,
                    R.anim.push_left_in));
            this.flipper.setOutAnimation(AnimationUtils.loadAnimation(this,
                    R.anim.push_left_out));
            this.flipper.addView(addTextByText("文本"), new LayoutParams(
                    LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
            this.flipper.showNext();
            return true;
        } else if (e1.getX() - e2.getX() < -120) {
            this.flipper.setInAnimation(AnimationUtils.loadAnimation(this,
                    R.anim.push_right_in));
            this.flipper.setOutAnimation(AnimationUtils.loadAnimation(this,
                    R.anim.push_right_out));
            this.flipper.showPrevious();
            return true;
        }
        return true;
    }

    public View addTextByText(String text) {
        TextView tv = new TextView(this);
        tv.setText(text);
        tv.setGravity(1);
        return tv;
    }

    @Override
    public void onLongPress(MotionEvent e) {
        // TODO Auto-generated method stub

    }

    @Override
    public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX,
            float distanceY) {
        // TODO Auto-generated method stub
        return false;
    }

    @Override
    public void onShowPress(MotionEvent e) {
        // TODO Auto-generated method stub

    }

    @Override
    public boolean onSingleTapUp(MotionEvent e) {
        // TODO Auto-generated method stub
        return false;
    }

}

<?
xml version="1.0" encoding="utf-8"?> <set xmlns:android="http://schemas.android.com/apk/res/android"> <translate android:fromXDelta="100%p" android:toXDelta="0" android:duration="500" /> <alpha android:fromAlpha="0.1" android:toAlpha="1.0" android:duration="500" /> </set>

push_left_in.xml

<?xml version="1.0" encoding="utf-8"?>  
<set xmlns:android="http://schemas.android.com/apk/res/android">  
    <translate android:fromXDelta="0" android:toXDelta="-100%p"  
        android:duration="500" />  
    <alpha android:fromAlpha="1.0" android:toAlpha="0.1"  
        android:duration="500" />  
</set>

push_left_out.xml

<?xml version="1.0" encoding="utf-8"?>  
<set xmlns:android="http://schemas.android.com/apk/res/android">  
    <translate android:fromXDelta="-100%p" android:toXDelta="0"  
        android:duration="500" />  
    <alpha android:fromAlpha="0.1" android:toAlpha="1.0"  
        android:duration="500" />  
</set>

push_right_in.xml

<?xml version="1.0" encoding="utf-8"?>  
<set xmlns:android="http://schemas.android.com/apk/res/android">  
    <translate android:fromXDelta="0" android:toXDelta="100%p"  
        android:duration="500" />  
    <alpha android:fromAlpha="1.0" android:toAlpha="0.1"  
        android:duration="500" />  
</set>

push_right_out.xml

动画文件放入anim的文件中

 

 

posted on 2013-11-15 00:44  emlie  阅读(199)  评论(0)    收藏  举报