Suppose I have multiple images in drawable folder(ex-8 images). I want to show all these images in a imageView one after another with left to right flip effect repeatedly(
Use Gallery View in your app . Follow this tutorial
http://www.androidinterview.com/android-gallery-view-example-displaying-a-list-of-images/
hope this will help you friend :)
<ViewFlipper
android:id="@+id/imageCarouselContainer"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_above="@+id/progressSlideshow"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:layout_marginBottom="0dp"
android:animateFirstView="true"
android:background="@color/black"
android:flipInterval="2000"
android:inAnimation="@anim/fade_in"
android:orientation="vertical"
android:outAnimation="@anim/fade_out" >
<ImageView
android:id="@+id/imageView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:layout_marginRight="5dp"
/>
<ImageView
android:id="@+id/imageView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:layout_marginRight="5dp"
/>
<ImageView
android:id="@+id/imageView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:layout_marginRight="5dp"
/>
</ViewFlipper>
yourViewFlipper.startFlipping();
Use ViewFlipper and add your ImageView
inside the ViewFlipper.
Layout file:
<ViewFlipper
android:layout_width="match_parent"
android:layout_height="330dp"
android:layout_below="@id/textViewid"
android:layout_marginTop="20dp"
android:id="@+id/flipperid"
android:layout_centerInParent="true"
android:flipInterval="4000"
android:elevation="5dp">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:src="@drawable/pic1"
android:scaleType="fitCenter"
android:layout_gravity="center_horizontal"/>
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:src="@drawable/pic2"
android:scaleType="fitCenter"
android:layout_gravity="center_horizontal"/>
</ViewFlipper>
Then add below code in your activity.
ViewFlipper viewFlipper = (ViewFlipper)findViewById(R.id.flipperid);
and now you can start flipping the images automatically by calling viewFlipper.startFlipping();
Hope this will help you..
use ViewFlipper or ViewPager
i hope this will help you...
Just use
public class CustomGallery extends Gallery {
private Handler handler;
public CustomGallery(Context context) {
super(context);
handler = new Handler();
postDelayedScrollNext();
}
public CustomGallery(Context context, AttributeSet attrs) {
super(context, attrs);
handler = new Handler();
postDelayedScrollNext();
}
public CustomGallery(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
handler = new Handler();
postDelayedScrollNext();
}
protected void postDelayedScrollNext() {
handler.postDelayed(new Runnable() {
public void run() {
postDelayedScrollNext();
Log.d("CustomGallery", "dpad RIGHT");
onKeyDown(KeyEvent.KEYCODE_DPAD_RIGHT, null);
}
}, 1000);
}
protected boolean isScrollingLeft(MotionEvent e1, MotionEvent e2) {
return e2.getX() > e1.getX();
}
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
int kEvent;
if (isScrollingLeft(e1, e2)) {
Log.d("CustomGallery", "fling LEFT");
kEvent = KeyEvent.KEYCODE_DPAD_LEFT;
} else {
Log.d("CustomGallery", "fling LEFT");
kEvent = KeyEvent.KEYCODE_DPAD_RIGHT;
}
onKeyDown(kEvent, null);
return true;
}
}
Use custom function rotate image using handler for interval to change image,here i change image vice verse direction :
private ImageView image1;
private int[] imageArray;
private int currentIndex;
private int startIndex;
private int endIndex;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
image1 = (ImageView)findViewById(R.id.imageView1);
imageArray = new int[8];
imageArray[0] = R.drawable.one;
imageArray[1] = R.drawable.two;
imageArray[2] = R.drawable.three;
imageArray[3] = R.drawable.four;
imageArray[4] = R.drawable.five;
imageArray[5] = R.drawable.six;
imageArray[6] = R.drawable.seven;
imageArray[7] = R.drawable.eight;
startIndex = 0;
endIndex = 7;
nextImage();
}
public void nextImage(){
image1.setImageResource(imageArray[currentIndex]);
Animation rotateimage = AnimationUtils.loadAnimation(this, R.anim.custom_anim);
image1.startAnimation(rotateimage);
currentIndex++;
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
if(currentIndex>endIndex){
currentIndex--;
previousImage();
}else{
nextImage();
}
}
},1000); // here 1000(1 second) interval to change from current to next image
}
public void previousImage(){
image1.setImageResource(imageArray[currentIndex]);
Animation rotateimage = AnimationUtils.loadAnimation(this, R.anim.custom_anim);
image1.startAnimation(rotateimage);
currentIndex--;
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
if(currentIndex<startIndex){
currentIndex++;
nextImage();
}else{
previousImage(); // here 1000(1 second) interval to change from current to previous image
}
}
},1000);
}