1
我試圖在ImageView
中顯示圖像的一部分。我用canvas.drawBitmap()
嘗試了它,但它似乎顯示圖像的虛假部分。我的代碼:drawBitmap()繪製假部分
MainActivity:
this.drawCharacter = new DrawCharacter(1);
this.bm = Bitmap.createBitmap(16, 32, Bitmap.Config.ARGB_8888);
this.c = new Canvas(this.bm);
this.c = this.drawCharacter.drawCharacter(this.c, this.characterBitmap);
this.bm = Bitmap.createScaledBitmap(this.bm, this.imgWidth, this.imgHeight, isChild());
this.imgv.setImageBitmap(this.bm);
DrawCharacter:
[...]
Paint localPaint = new Paint();
paramCanvas.drawBitmap(paramBitmap, new Rect(8, 8, 16, 16), new Rect(4, 0, 12, 8), localPaint);
return paramCanvas;
[...]
和結束時的圖像的一些奇怪的部分顯示。
我試過,因爲我只是想顯示該部分(8,8,16,16),而不是整個位圖 – ChrisMCMine 2013-02-28 17:29:17
是的,我明白後,我已經完成了我的答案。 – Guian 2013-02-28 17:31:01