public virtual Bitmap MakeCircle()
{
Bitmap output = Bitmap.CreateBitmap(Width, Height, Bitmap.Config.Argb8888);
Canvas canvas = new Canvas(output);
canvas.DrawARGB(0, 0, 0, 0);
Paint paint = new Paint();
paint.AntiAlias = true;
if (rippleColor == null)
{
rippleColor = MakePressColor();
}
paint.Color = rippleColor;
x = (xRippleOrigin == null) ? x : xRippleOrigin;
y = (yRippleOrigin == null) ? y : yRippleOrigin;
canvas.DrawCircle(x, y, radius, paint);
if (radius > Height / rippleSize)
{
radius += rippleSpeed;
}
if (radius >= Width)
{
x = -1;
y = -1;
radius = Height / rippleSize;
if (onClickListener != null)
{
onClickListener.OnClick(this);
}
}
return(output);
}
public override bool OnTouchEvent(MotionEvent @event)
{
switch (@event.Action)
{
case MotionEventActions.Down:
touchTime = (DateTime.Now).Ticks;
float textX = @event.RawX;
float textY = @event.RawY;
int distanceLine = (int)GetDisForTwoSpot(coreX, coreY, textX, textY); //距离中心点之间的直线距离
if (distanceLine <= roundRadius)
{
//点击的是中心圆；按下点到中心点的距离小于中心园半径，那就是点击中心园了
onClickState = -1;
}
else if (distanceLine <= Width / 2)
{
//点击的是某个扇形；按下点到中心点的距离大于中心圆半径小于大圆半径，那就是点击某个扇形了
float sweepAngle = 360 / roundMenus.Count; //每个弧形的角度
int angle = GetRotationBetweenLines(coreX, coreY, textX, textY);
//这个angle的角度是从正Y轴开始，而我们的扇形是从正X轴开始，再加上偏移角度，所以需要计算一下
angle = (angle + 360 - 90 - (int)deviationDegree) % 360;
onClickState = (int)(angle / sweepAngle); //根据角度得出点击的是那个扇形
}
else
{
//点击了外面
onClickState = -2;
}
Invalidate();
break;
case MotionEventActions.Up:
if (((DateTime.Now).Ticks - touchTime) < 300)
{
//点击小于300毫秒算点击
IOnClickListener onClickListener = null;
if (onClickState == -1)
{
onClickListener = onCoreClickListener;
}
else if (onClickState >= 0 && onClickState < roundMenus.Count)
{
onClickListener = roundMenus[onClickState].onClickListener;
}
if (onClickListener != null)
{
onClickListener.OnClick(this);
}
}
onClickState = -2;
Invalidate();
break;
}
return(true);
}
public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
{
var view = LayoutInflater.From(parent.Context)
.Inflate(Resource.Layout.layout_slider_card, parent, false);
if (listener != null)
{
view.Click += (s1, e1) => { listener?.OnClick(view); };
}
return(new SliderCard.SliderCard(view));
}
public void OnClick(View view)
{
ShineButton btn = view as ShineButton;
if (!btn.isChecked())
{
btn._isChecked = true;
btn.showAnim();
}
else
{
btn._isChecked = false;
btn.setCancel();
}
btn.onListenerUpdate(btn._isChecked);
if (listener != null)
{
listener.OnClick(view);
}
}
public void OnClick(View v)
{
if (v == _buttonAdd)
{
if (_quantity + 1 > _maxQuantity)
{
// Set Listener
_onQuantityChangeListener?.OnLimitReached();
// Event Handler
OnLimitReached();
}
else
{
var oldQty = _quantity;
_quantity += 1;
_textViewQuantity.Text = _quantity.ToString();
// Set Listener
_onQuantityChangeListener?.OnQuantityChanged(oldQty, _quantity, false);
// Event Handler
OnQuantityChanged(oldQty, _quantity, false);
}
}
else if (v == _buttonRemove)
{
if (_quantity - 1 < _minQuantity)
{
// Set Listener
_onQuantityChangeListener?.OnLimitReached();
// Event Handler
OnLimitReached();
}
else
{
var oldQty = _quantity;
_quantity -= 1;
_textViewQuantity.Text = _quantity.ToString();
// Set Listener
_onQuantityChangeListener?.OnQuantityChanged(oldQty, _quantity, false);
// Event Handler
OnQuantityChanged(oldQty, _quantity, false);
}
}
else if (v == _textViewQuantity)
{
if (!_quantityDialog)
{
return;
}
// Set Listener
if (_textViewClickListener != null)
{
_textViewClickListener.OnClick(v);
return;
}
// Event Handler
if (QuantityClick != null)
{
OnClickHandler(v);
return;
}
var builder = new AlertDialog.Builder(Context);
builder.SetTitle(_labelDialogTitle);
var inflate = LayoutInflater.From(Context).Inflate(R.Layout.qv_dialog_changequantity, null, false);
var et = (EditText)inflate.FindViewById(R.Id.qv_et_change_qty);
et.Text = _quantity.ToString();
builder.SetView(inflate);
builder.SetPositiveButton(_labelPositiveButton, (IDialogInterfaceOnClickListener)null);
var dialog = builder.Show();
dialog.GetButton((int)DialogButtonType.Positive).Click += (sender, e) =>
{
var newQuantity = et.Text;
if (IsValidNumber(newQuantity))
{
var intNewQuantity = int.Parse(newQuantity);
#if DEBUG
Log.Debug(nameof(QuantityView), $"newQuantity {intNewQuantity} max {_maxQuantity}");
#endif
if (intNewQuantity > _maxQuantity)
{
Toast.MakeText(Context, $"{Context.GetString(R.String.qv_max_qty_is)} {_maxQuantity}", ToastLength.Long).Show();
}
else if (intNewQuantity < _minQuantity)
{
Toast.MakeText(Context, $"{Context.GetString(R.String.qv_min_qty_is)} {_minQuantity}", ToastLength.Long).Show();
}
else
{
Quantity = intNewQuantity;
HideKeyboard(et);
dialog.Dismiss();
}
}
else
{
Toast.MakeText(Context, Context.GetString(R.String.qv_enter_valid_number), ToastLength.Long).Show();
}
};
}
}
