Android翻页效果—电子书(2)

     refreshUI();
//     PageTurnerViewP1.this.invalidate((int)bx, (int)ay, (int)dx, (int)dy);
     if (PageTurnerViewP1.this.mStepping) { return; }
     msg = obtainMessage(1);
     long current = SystemClock.uptimeMillis();
     if (PageTurnerViewP1.this.mNextTime < current) {       //PageTurnerViewP1.access$102(PageTurnerViewP1.this, current + 10L);      PageTurnerViewP1.this.mNextTime= current + 5L;      }      sendMessageAtTime(msg, PageTurnerViewP1.this.mNextTime);      //PageTurnerViewP1.access$114(PageTurnerViewP1.this, 10L);     PageTurnerViewP1.this.mNextTime+= 5L;     }    };      public PageTurnerViewP1(Context context) {     super(context);     Log.i("==================== PageTurnerViewP1(Context context) =================", "" + this);    }    public PageTurnerViewP1(Context context, AttributeSet attrs) {     super(context, attrs);         this.mPageId = -1;    this.mCorner = -1;    }    protected void onFinishInflate() {     super.onFinishInflate();     if (this.mPageId != -1) {      this.mPage = ((PageViewP1)findViewById(this.mPageId));      if (this.mPage != null)       this.mPage.setPageTurner(this);     }    }    public void setPageId(int pageId) {     this.mPageId = pageId;     this.mPage = ((PageViewP1)findViewById(this.mPageId));     if (this.mPage != null)      this.mPage.setPageTurner(this);    }    public int getPageId() {     return this.mPageId;    }    public void setPage(PageViewP1 pageViewP1) {     this.mPage = pageViewP1;    }    public PageViewP1 getPage() {     return this.mPage;    }    public void setCorner(int corner) {     this.mCorner = corner;    }    public int getCorner() {     return this.mCorner;    }    protected void dispatchDraw(Canvas canvas) {         Log.v("log dispatchDraw:", "drawing back page"+mPageTurning); //    if ((this.mPageTurning) && (this.mPage != null) && (computePageTurn())) {     if ((computePageTurn())&& (this.mPageTurning) && (this.mPage != null) ) {      this.mPage.setClipPath(this.mForegroundPath);     }     super.dispatchDraw(canvas);     if (this.mPageTurning) {      drawBackground(canvas);      drawBackPage(canvas);            if (!updateTimeStep()) {       this.mHandler.removeMessages(1);       if (this.mPage != null) {        this.mPage.onPageTurnFinished(canvas);       }       this.mPageTurning = false;       this.mStepping = false;       invalidate();      }     }    }    public void startPageTurn(int mTimeStep) {     if ((this.mPage == null) && (this.mPageId != -1)) {      this.mPage = ((PageViewP1)findViewById(this.mPageId));     }     if (this.mPage == null) {      return;     }     this.mPage.setPageTurner(this);     Drawable d = this.mPage.getPageBackground();     if (d != null) {      this.mPageBackground = d;     }     d = this.mPage.getBackPage();     if (d != null) {      this.mBackPage = d;     }     int corner = this.mPage.getCorner();     if (corner != -1) {      this.mCorner = corner;     } //    this.mStepping=false;     this.mPageTurning = true;     this.mTimeStep = mTimeStep;     this.mDrawnTimeStep = -1;     Message msg = this.mHandler.obtainMessage(1);     this.mNextTime = (SystemClock.uptimeMillis() + 5L);     this.mHandler.sendMessageAtTime(msg, this.mNextTime);    }    public void stepPageTurn() {     if (!this.mStepping) {      this.mStepping = true;      startPageTurn(this.mTimeStep);     } else { //         refreshUI();     }    }    public void refreshUI(){     computePageTurn(); //        this.invalidate();    }    private void sendUIhandler(){     Message msg = this.mHandler.obtainMessage(1);     this.mNextTime = (SystemClock.uptimeMillis() + 30L);     this.mHandler.sendMessageAtTime(msg, this.mNextTime);    }    private boolean updateTimeStep() {     if (this.mTimeStep >mMaxStep || this.mTimeStepthis.mMaxStep)) {