Android 如何使用antialias有效地调整图像大小？

我尝试调整图像大小，如下所示：

aPaint.setAntiAlias(true); // Enabling this flag will cause all draw operations that support antialiasing to use it.
aPaint.setFilterBitmap(True); // enable bilinear sampling on scaled bitmaps. If cleared, scaled bitmaps will be drawn with nearest neighbor sampling, likely resulting in artifacts.
apaint.setDither(true); // Enabling this flag applies a dither to any blit operation where the target's colour space is more constrained than the source.
aCanvas.drawBitmap(aBitmap, aJSrcRect, aJDestRectf, apaint);

Paint paint= new Paint();
paint.setFlags(Paint.ANTI_ALIAS_FLAG);
paint.setAntiAlias(true);
paint.setFilterBitmap(true); 

但是我没有一个很好的抗锯齿图像（它是抗锯齿的，但不是很好）。这是一张显示我的问题的图片

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在安卓系统下，如何提高抗锯齿的质量？

对于抗锯齿效果，您可以尝试创建如下绘制：

aPaint.setAntiAlias(true); // Enabling this flag will cause all draw operations that support antialiasing to use it.
aPaint.setFilterBitmap(True); // enable bilinear sampling on scaled bitmaps. If cleared, scaled bitmaps will be drawn with nearest neighbor sampling, likely resulting in artifacts.
apaint.setDither(true); // Enabling this flag applies a dither to any blit operation where the target's colour space is more constrained than the source.
aCanvas.drawBitmap(aBitmap, aJSrcRect, aJDestRectf, apaint);

Paint paint= new Paint();
paint.setFlags(Paint.ANTI_ALIAS_FLAG);
paint.setAntiAlias(true);
paint.setFilterBitmap(true); 

最后在画布上使用以下工具进行喷漆：

canvas.drawBitmap(mBitmap, 0.f, 0.f, paint)

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paint.setAntiAlias（真）；只是paint.setFlags（paint.ANTI_别名_标志）的助手；：（正如您在我给出的示例代码中看到的，它已经是我所做的了：（您找到任何解决方案了吗？