自定义图片形状

青旅半醒 2022-08-18 12:09 209阅读 0赞

/\*\*  
 \* Created by Coder.Yan on 2015/5/21.  
 \*/  
@SuppressWarnings("deprecation")  
public class XORView extends View \{  
    Paint paint;  
    Path path;  
    BitmapShader brush;  
    public XORView(Context context, AttributeSet attrs) \{  
        super(context, attrs);  
        paint = new Paint();  
        path = new Path();  
        BitmapDrawable drawable = (BitmapDrawable)getResources().getDrawable(R.drawable.ic\_texture);  
        brush = new BitmapShader(drawable.getBitmap(), Shader.TileMode.REPEAT, Shader.TileMode.REPEAT);  
    \}  
  
    @Override  
    protected void onDraw(Canvas canvas) \{  
        super.onDraw(canvas);  
        canvas.save();  
        paint.setStyle(Paint.Style.FILL);  
        //paint.setColor(Color.GREEN);  
        paint.setShader(brush);  
        canvas.drawPath(path, paint);  
        paint.reset();  
        paint.setStyle(Paint.Style.STROKE);  
        canvas.drawPath(path, paint);  
        canvas.restore();  
    \}  
  
    @Override  
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) \{  
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);  
        path.reset();  
        int w = getWidth();  
        int h = getHeight();  
        path.moveTo(0,10);  
        path.arcTo(new RectF(0,0,20,20),180,90);  
        path.lineTo(w - 30,0);  
        path.arcTo(new RectF(w - 40, 0, w - 20, 20), -90, 90);  
        path.lineTo(w-20,h/2 -10);  
        path.lineTo(w,h/2);  
        path.lineTo(w-20,h/2 +10);  
        path.lineTo(w-20,h - 10);  
        path.arcTo(new RectF(w-40, h-20,w-20,h-1),0,90);  
        path.lineTo(10,h-1);  
        path.arcTo(new RectF(0,h-20,20,h-1),90,90);  
        path.close();  
    \}  
\}