借鉴与原始尺寸的帆布位图 [英] draw bitmap on canvas with original dimension

问题描述

我动用我的画布上的位图，但它与原尺寸显示

i draw a bitmap on my canvas , but it's not display with the original size

http://upload.dinhosting.fr/A/e/3/ Sans_titre.png

这是我的code：

ImageView image = (ImageView) findViewById(R.id.imageView);
Bitmap bmp1 = BitmapFactory.decodeResource(getResources(), R.drawable.ic_launcher);
Bitmap bmp = Bitmap.createBitmap(320, 382, Bitmap.Config.ARGB_8888);
SVG svg = SVGParser.getSVGFromResource(getResources(), R.raw.carte);
Canvas canv = new Canvas(bmp);
canv.drawBitmap(bmp1,10,10,null);
Drawable[] layers = new Drawable[2]; 
layers[0] = svg.createPictureDrawable(); 
BitmapDrawable drawable = new BitmapDrawable(getResources(), bmp); 
layers[1] = drawable; 
LayerDrawable layerDrawable = new LayerDrawable(layers);
image.setImageDrawable(layerDrawable);

日Thnx

推荐答案

位图

如果你使用的是这样的：

And if you use something like this:

Bitmap resizedbitmap = Bitmap.createScaledBitmap(bmp1, image.getWidth(), image.getHeight(), true);

您可以得到高和本宽：结果
http://stackoverflow.com/a/9655670/1748764

You can get the height and width with this:
http://stackoverflow.com/a/9655670/1748764

或

<一个href=\"http://developer.android.com/reference/android/graphics/drawable/BitmapDrawable.html#getIntrinsicWidth%28%29\"相对=nofollow> getIntrinsicWidth

<一个href=\"http://developer.android.com/reference/android/graphics/drawable/BitmapDrawable.html#getIntrinsicHeight%28%29\"相对=nofollow> getIntrinsicHeight

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