@Override
public void run() {
Looper mainLooper = Looper.getMainLooper(); // �õ����߳�loop
mHandler = new MyHandler(mainLooper); // �������̵߳�handler
int albumSize = PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).size();
for (int i = 0; i < albumSize && !Thread.interrupted(); i++) {
bm = decodeBitmap(PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(i)); // ȡ��ͼƬ
sendMessage(bm, i);
}
}
/**
* (�� Javadoc,��д�ķ���) @Title: onRestart @Description:
*
* @see android.app.Activity#onRestart()
*/
@Override
protected void onRestart() {
if (PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).size() == 0) {
finish();
}
super.onRestart();
}
/** @Method: initCompenents @Description: ��ʼ����������ͱ��� */
private void initCompenents() throws Exception {
titleButtonReturn = (ImageButton) findViewById(R.id.upfilpperbutton1);
titleButtonShare = (ImageButton) findViewById(R.id.upfilpperbutton3);
titleButtonDelete = (ImageButton) findViewById(R.id.upfilpperbutton2);
titleButtonDelete.setBackgroundColor(Color.TRANSPARENT);
titleTextView = (TextView) findViewById(R.id.upfilppertextview);
titleTextView.setText(PhotoAlbumActivity.AlbumsFloderTitle.get(AlbumName).get(currentNum));
titleParent = (FrameLayout) findViewById(R.id.upfilpperparent);
titleParent.setVisibility(View.INVISIBLE);
// ������һ��Activity
titleButtonReturn.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
// ɾ��ǰ��Ƭ
titleButtonDelete.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
sureToDelete();
}
});
// ���?ǰ��Ƭ
titleButtonShare.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
shareToWeiBo(PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(currentNum));
}
});
photoCount = PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).size();
middleView = 1;
lastView = 2;
firstView = 0;
BitmapList = new Bitmap[3];
ImageViewList = new ArrayList<ImageView>();
for (int i = 0; i < 3; i++) ImageViewList.add(new ImageView(this));
BitmapList[0] =
decodeBitmap(PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(currentNum), 400);
ImageViewList.get(0).setImageBitmap(BitmapList[0]);
if (currentNum == photoCount - 1)
BitmapList[1] = decodeBitmap(PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(0), 400);
else
BitmapList[1] =
decodeBitmap(PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(currentNum + 1), 400);
ImageViewList.get(1).setImageBitmap(BitmapList[1]);
if (currentNum == 0)
BitmapList[2] =
decodeBitmap(PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(photoCount - 1), 400);
else
BitmapList[2] =
decodeBitmap(PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(currentNum - 1), 400);
ImageViewList.get(2).setImageBitmap(BitmapList[2]);
flipper.addView(ImageViewList.get(0));
flipper.addView(ImageViewList.get(1));
flipper.addView(ImageViewList.get(2));
System.gc();
VMRuntime.getRuntime().setTargetHeapUtilization(0.75f);
handler = new Handler();
}
/**
* (�� Javadoc,��д�ķ���) @Title: onFling @Description: �����л�ͼ
*
* @param e1
* @param e2
* @param velocityX
* @param velocityY
* @return
* @see android.view.GestureDetector.OnGestureListener#onFling(android.view.MotionEvent,
* android.view.MotionEvent, float, float)
*/
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
if (!touchEnable) return false;
touchEnable = false;
handler.postDelayed(runnable, 500);
try {
if (e1.getX() - e2.getX() > 120) {
// ��һ�β�ִ�У��Ժ�ÿ�ζ�ִ��
if (!once) {
if (BitmapList[middleView].isRecycled() == false) // ���û�л���
BitmapList[middleView].recycle();
System.gc();
// �ϴ�������
if (LeftIsTrue) {
if (currentNum == photoCount - 1)
BitmapList[middleView] =
decodeBitmap(PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(0), 400);
else
BitmapList[middleView] =
decodeBitmap(
PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(currentNum + 1), 400);
}
// �ϴ����һ���
else {
if (currentNum == 0)
BitmapList[middleView] =
decodeBitmap(
PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(photoCount - 1), 400);
else
BitmapList[middleView] =
decodeBitmap(
PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(currentNum - 1), 400);
}
ImageViewList.get(middleView).destroyDrawingCache();
ImageViewList.get(middleView).setImageBitmap(BitmapList[middleView]);
}
// ���������¼��ǰ״̬
if (firstView == 2) firstView = 0;
else firstView++;
if (middleView == 2) middleView = 0;
else middleView++;
if (lastView == 2) lastView = 0;
else lastView++;
if (currentNum == photoCount - 1) currentNum = 0;
else currentNum++;
once = false;
LeftIsTrue = true;
flipper.setInAnimation(AnimationUtils.loadAnimation(this, R.anim.push_left_in));
flipper.setOutAnimation(AnimationUtils.loadAnimation(this, R.anim.push_left_out));
flipper.showNext();
} else if (e1.getX() - e2.getX() < -120) {
if (!once) {
if (BitmapList[lastView].isRecycled() == false) // ���û�л���
BitmapList[lastView].recycle();
System.gc();
if (LeftIsTrue) {
if (currentNum == photoCount - 1)
BitmapList[lastView] =
decodeBitmap(PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(0), 400);
else
BitmapList[lastView] =
decodeBitmap(
PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(currentNum + 1), 400);
} else {
if (currentNum == 0)
BitmapList[lastView] =
decodeBitmap(
PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(photoCount - 1), 400);
else
BitmapList[lastView] =
decodeBitmap(
PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(currentNum - 1), 400);
}
ImageViewList.get(lastView).destroyDrawingCache();
ImageViewList.get(lastView).setImageBitmap(BitmapList[lastView]);
}
if (firstView == 0) firstView = 2;
else firstView--;
if (middleView == 0) middleView = 2;
else middleView--;
if (lastView == 0) lastView = 2;
else lastView--;
if (currentNum == 0) currentNum = photoCount - 1;
else currentNum--;
LeftIsTrue = false;
once = false;
flipper.setInAnimation(AnimationUtils.loadAnimation(this, R.anim.push_right_in));
flipper.setOutAnimation(AnimationUtils.loadAnimation(this, R.anim.push_right_out));
flipper.showPrevious();
}
titleTextView.setText(PhotoAlbumActivity.AlbumsFloderTitle.get(AlbumName).get(currentNum));
} catch (Exception e) {
e.printStackTrace();
}
return false;
}
/** @Method: deleteCurrentPhoto @Description: ɾ��ǰ����Ƭ */
private void deleteCurrentPhoto() throws Exception {
// �����ݿ��е�ID�Ż�ȡURI
Uri uri =
ContentUris.withAppendedId(
Media.EXTERNAL_CONTENT_URI,
PhotoAlbumActivity.AlbumsFloderID.get(AlbumName).get(currentNum));
// ��URIɾ��ͼƬ
getContentResolver().delete(uri, null, null);
// ����adaper
InLocalSmallPhotoActivity.localGridAdapter.mImageList.remove(currentNum);
InLocalSmallPhotoActivity.localGridAdapter.notifyDataSetChanged();
if (photoCount == 1) {;
} else if (photoCount == 2) {
if (currentNum == 0) {
BitmapList[firstView] =
decodeBitmap(PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(1), 400);
BitmapList[middleView] =
decodeBitmap(PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(1), 400);
BitmapList[lastView] =
decodeBitmap(PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(1), 400);
} else {
BitmapList[firstView] =
decodeBitmap(PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(0), 400);
BitmapList[middleView] =
decodeBitmap(PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(0), 400);
BitmapList[lastView] =
decodeBitmap(PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(0), 400);
}
} else {
// ����flipper��������
if (currentNum == photoCount - 1) {
BitmapList[firstView] =
decodeBitmap(PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(0), 400);
BitmapList[middleView] =
decodeBitmap(PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(1), 400);
} else if (currentNum == photoCount - 2) {
BitmapList[firstView] =
decodeBitmap(
PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(currentNum + 1), 400);
BitmapList[middleView] =
decodeBitmap(PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(0), 400);
} else {
BitmapList[firstView] =
decodeBitmap(
PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(currentNum + 1), 400);
BitmapList[middleView] =
decodeBitmap(
PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(currentNum + 2), 400);
}
if (currentNum == 0)
BitmapList[lastView] =
decodeBitmap(
PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(photoCount - 1), 400);
else
BitmapList[lastView] =
decodeBitmap(
PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).get(currentNum - 1), 400);
}
// �����ڴ��е����
PhotoAlbumActivity.AlbumsFloderID.get(AlbumName).remove(currentNum);
PhotoAlbumActivity.AlbumsFloderName.get(AlbumName).remove(currentNum);
PhotoAlbumActivity.AlbumsFloderPath.get(AlbumName).remove(currentNum);
PhotoAlbumActivity.AlbumsFloderTime.get(AlbumName).remove(currentNum);
PhotoAlbumActivity.AlbumsFloderTitle.get(AlbumName).remove(currentNum);
// �л�����һ��ͼƬ
ImageViewList.get(firstView).destroyDrawingCache();
ImageViewList.get(middleView).destroyDrawingCache();
ImageViewList.get(firstView).setImageBitmap(BitmapList[firstView]);
ImageViewList.get(middleView).setImageBitmap(BitmapList[lastView]);
photoCount--;
once = true;
if (photoCount == 0) finish();
else titleTextView.setText(PhotoAlbumActivity.AlbumsFloderTitle.get(AlbumName).get(currentNum));
}