小编Bha*_* Mg的帖子

我创建了一个自定义AlertDialog使用圆角onDraw的LinearLayout下面,

public class RoundedLinearLayout extends LinearLayout {

private Paint drawPaint;
private Paint roundPaint;

private int mCornerRadius = 100;

private RectF bounds;

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public RoundedLinearLayout(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);
    onInit();
}

public RoundedLinearLayout(Context context, AttributeSet attrs) {
    super(context, attrs);
    onInit();
}

public RoundedLinearLayout(Context context) {
    super(context);
    onInit();
}

protected void onInit() {
    drawPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    drawPaint.setColor(0xffffffff);
    drawPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));

    roundPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    roundPaint.setColor(0xffffffff);

    setWillNotDraw(false);
}

@Override
protected void onSizeChanged(int w, int …