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| package com.m.h;
import android.app.Activity;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.view.GestureDetector;
import android.view.GestureDetector.OnGestureListener;
import android.view.GestureDetector.SimpleOnGestureListener;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.Toast;
import android.widget.ViewFlipper;
public class mh extends Activity implements OnGestureListener{
static String[] items ={"vide", "ajoupa", "anses", "basse", "belle", "carbet", "casee", "diamant", "ducos", "fond", "ford", "francois", "grand", "gros", "lamentin", "lorrain", "macouba", "marigot", "marin", "morne", "mornev", "precheur", "riviere", "rivieres", "robert", "sainte", "saintel", "saintem", "saint", "saintj", "saintp"};
private static final int SWIPE_MIN_DISTANCE = 120;
private static final int SWIPE_MAX_OFF_PATH = 250;
private static final int SWIPE_THRESHOLD_VELOCITY = 200;
private GestureDetector gestureDetector;
View.OnTouchListener gestureListener;
private int currentIndex = 1;
private int maxIndex = 30;
public ImageView image;
ViewFlipper flipper;
Animation slideLeftIn;
Animation slideLeftOut;
Animation slideRightIn;
Animation slideRightOut;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
flipper=(ViewFlipper)findViewById(R.id.details);
slideLeftIn = AnimationUtils.loadAnimation(this, R.anim.slide_left_in);
slideLeftOut = AnimationUtils.loadAnimation(this, R.anim.slide_left_out);
slideRightIn = AnimationUtils.loadAnimation(this, R.anim.slide_right_in);
slideRightOut = AnimationUtils.loadAnimation(this, R.anim.slide_right_out);
flipper.setInAnimation(AnimationUtils.loadAnimation(this,android.R.anim.fade_in));
flipper.setOutAnimation(AnimationUtils.loadAnimation(this,android.R.anim.fade_out));
image.setImageDrawable(Drawable.createFromPath(items[currentIndex]));
LinearLayout mylayout = new LinearLayout(this);
mylayout.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
mylayout.addView(image);
flipper.addView(mylayout, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));
gestureDetector = new GestureDetector(new MyGestureDetector());
gestureListener = new View.OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
if (gestureDetector.onTouchEvent(event)) {
return true;
}
return false;
}
};
}
class MyGestureDetector extends SimpleOnGestureListener {
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
if (Math.abs(e1.getY() - e2.getY()) > SWIPE_MAX_OFF_PATH)
return false;
// right to left swipe
if (e1.getX() - e2.getX() > SWIPE_MIN_DISTANCE
&& Math.abs(velocityX) > SWIPE_THRESHOLD_VELOCITY) {
flipper.setInAnimation(slideLeftIn);
flipper.setOutAnimation(slideLeftOut);
if (currentIndex == maxIndex) {
currentIndex = 1;
}
else {
currentIndex = currentIndex + 1;
}
Toast.makeText(mh.this, "Left Swipe", Toast.LENGTH_SHORT).show();
image.setImageDrawable(Drawable.createFromPath(items[currentIndex]));
flipper.showNext();
}
else if (e2.getX() - e1.getX() > SWIPE_MIN_DISTANCE
&& Math.abs(velocityX) > SWIPE_THRESHOLD_VELOCITY) {
flipper.setInAnimation(slideRightIn);
flipper.setOutAnimation(slideRightOut);
if (currentIndex == maxIndex) {
currentIndex = 1;
}
else {
currentIndex = currentIndex - 1;
}
Toast.makeText(mh.this, "Right Swipe", Toast.LENGTH_SHORT).show();
image.setImageDrawable(Drawable.createFromPath(items[currentIndex]));
flipper.showPrevious();
}
return false;
}
}
@Override
public boolean onTouchEvent(MotionEvent event) {
if (gestureDetector.onTouchEvent(event))
return true;
else
return false;
}
@Override
public boolean onDown(MotionEvent arg0) {
// TODO Auto-generated method stub
return false;
}
@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;
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
float velocityY) {
// TODO Auto-generated method stub
return false;
}
} |
