GalleryActivity.java 文件源码

@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR1)
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_gallery);

    parentLayout = (LinearLayout) findViewById(R.id.parent_view);
    ivHeroImage = (ImageView) findViewById(R.id.iv_image_gallery);
    ivClose = (ImageView) findViewById(R.id.iv_close);
    imageResource = getIntent().getIntExtra("image", R.drawable.img_city_1);
    ivHeroImage.setImageResource(imageResource);

    ivClose.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            onBackPressed();
        }
    });
}