SwipeView类似桌面的滑动界面

使用了android 2.0以上的ExifInterface来生成缩略图。可用来设计游戏的选关界面。

Java代码 
import uk.co.jasonfry.android.tools.ui.PageControl.OnPageControlClickListener; 
import android.content.Context; 
import android.graphics.Rect; 
import android.util.AttributeSet; 
import android.util.Log; 
import android.view.Display; 
import android.view.MotionEvent; 
import android.view.View; 
import android.view.ViewGroup; 
import android.view.WindowManager; 
import android.widget.HorizontalScrollView; 
import android.widget.LinearLayout; 
 
public class SwipeView extends HorizontalScrollView 
{ 
    private static int DEFAULT_SWIPE_THRESHOLD = 60; 
     
    private LinearLayout mLinearLayout; 
    private Context mContext; 
    private int SCREEN_WIDTH; 
    private int mMotionStartX; 
    private int mMotionStartY; 
    private boolean mMostlyScrollingInX = false; 
    private boolean mMostlyScrollingInY = false; 
    private boolean mJustInterceptedAndIgnored = false; 
    protected boolean mCallScrollToPageInOnLayout = false; 
    private int mCurrentPage = 0; 
    private int mPageWidth = 0; 
    private OnPageChangedListener mOnPageChangedListener = null; 
    private SwipeOnTouchListener mSwipeOnTouchListener; 
    private View.OnTouchListener mOnTouchListener; 
    private PageControl mPageControl = null; 
 
    /**
     * {@inheritDoc}
     */ 
    public SwipeView(Context context)  
    { 
        super(context); 
        mContext = context; 
        initSwipeView(); 
    } 
     
    /**
     * {@inheritDoc}
     */ 
    public SwipeView(Context context, AttributeSet attrs)  
    { 
        super(context, attrs); 
        mContext = context; 
        initSwipeView();