NewWeightGalleryActivity.java 文件源码

private void init() {
    if (getIntent() == null) {
        finish();
        return;
    }
    this.mCurrentIndex = getIntent().getIntExtra(KEY_INDEX, 0);
    this.mPhotoList = getIntent().getParcelableArrayListExtra(KEY_WEIGHT_PHOTOS);
    if (this.mPhotoList == null || this.mPhotoList.size() == 0) {
        finish();
        return;
    }
    this.mAdapter = new ImagePagerAdapter(getSupportFragmentManager(), this.mPhotoList);
    this.viewpager.setAdapter(this.mAdapter);
    this.viewpager.addOnPageChangeListener(new SimpleOnPageChangeListener() {
        public void onPageSelected(int position) {
            NewWeightGalleryActivity.this.mCurrentIndex = position;
            NewWeightGalleryActivity.this.setCurrentItem();
        }
    });
    setCurrentItem();
}