for(int i = 0,n =mWhiteArray.size(); i < n; i++ ){
? ?Point whitePoint = mWhiteArray.get(i);
? ?canvas.drawBitmap(mWhitePiece,
? ? ? ? ? ?(whitePoint.x + (1 - ratioPieceOfLineHeight) / 2) * mLineHeight,
? ? ? ? ? ?(whitePoint.y + (1 - ratioPieceOfLineHeight) / 2) * mLineHeight,null);
}
for(int i = 0,n =mBlackArray.size(); i < n; i++ ){
? ?Point blackPoint = mBlackArray.get(i);
? ?canvas.drawBitmap(mBlackPiece,
? ? ? ? ? ?(blackPoint.x + (1 - ratioPieceOfLineHeight) / 2) * mLineHeight,
? ? ? ? ? ?(blackPoint.y + (1 - r的atioPieceOfLineHeight) / 2) * mLineHeight,null);

上面大神說的如果試了不行的話看看?canvas.drawBitmap(mBlackPiece,
? ? ? ? ? ?(blackPoint.x + (1 - ratioPieceOfLineHeight) / 2) * mLineHeight,
? ? ? ? ? ?(blackPoint.y + (1 - r的atioPieceOfLineHeight) / 2) * mLineHeight,null);

那個mBlackPiece是不是沒改

是不是在

@Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
? ?super.onSizeChanged(w, h, oldw, oldh);

? ?mPanelWidth = w;
? ?mLineHeight = mPanelWidth * 1.0f / MAX_LINE;

? ?int pieceWidth = (int) (mLineHeight * ratioPieceOfLineHeight);

? ?mWhitePiece = Bitmap.createScaledBitmap(mWhitePiece, pieceWidth, pieceWidth, false);
? ?mBlackPiece = Bitmap.createScaledBitmap(mBlackPiece, pieceWidth, pieceWidth, false);
}

?中的：mBlackPiece = Bitmap.createScaledBitmap(mBlackPiece, pieceWidth, pieceWidth, false);

沒把mWhitePiece改成mBlackPiece！

我遇到樓上的問題了，有大神解答嗎

我遇到的問題也是這樣，不知樓主解決了沒？？？？

每次下完子之后，要更改mIsWhite的值，入下所示代碼中的最后一行

//判斷當前是誰在走
if?(mIsWhite){
????mWhiteArray.add(p);
}else?{
????mBlackArray.add(p);
}
invalidate();
mIsWhite?=?!mIsWhite;