1076707aebaa001d12bafa668c0f6c7b

来自「基于JAVA的android源码(由台人所写)」· 代码 · 共 30 行

package xom.misoo.pkzz;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.view.View;

public class GraphView extends View {
	protected Paint paint; 
	private Bitmap bmp;
	
	public GraphView(Context context){
		super(context);
		setBackground();
	}
	private void setBackground() {
		paint = new Paint();
		setFocusable(true);
		setBackgroundResource(R.drawable.desc);
	    bmp = BitmapFactory.decodeResource(getResources(), 
			  R.drawable.x_xxx);
	}
	@Override
   	protected void onDraw(Canvas canvas){
		super.onDraw(canvas);
        canvas.drawBitmap(bmp, 100, 100, paint);
   	}
}