public FlingRunnable(Gallery _enclosing)
{
this._enclosing = _enclosing;
this.mScroller = new android.widget.Scroller(this._enclosing.getContext());
}
/// <summary>Create a new number picker</summary>
/// <param name="context">the application environment.</param>
/// <param name="attrs">a collection of attributes.</param>
/// <param name="defStyle">The default style to apply to this view.</param>
public NumberPicker(android.content.Context context, android.util.AttributeSet attrs
, int defStyle) : base(context, attrs, defStyle)
{
android.content.res.TypedArray attributesArray = context.obtainStyledAttributes(attrs
, [email protected], defStyle, 0);
mSolidColor = attributesArray.getColor([email protected]_solidColor
, 0);
mFlingable = attributesArray.getBoolean([email protected]_flingable
, true);
mSelectionDivider = attributesArray.getDrawable([email protected]_selectionDivider
);
int defSelectionDividerHeight = (int)android.util.TypedValue.applyDimension(android.util.TypedValue
.COMPLEX_UNIT_DIP, UNSCALED_DEFAULT_SELECTION_DIVIDER_HEIGHT, getResources().getDisplayMetrics
());
mSelectionDividerHeight = attributesArray.getDimensionPixelSize([email protected]
.styleable.NumberPicker_selectionDividerHeight, defSelectionDividerHeight);
attributesArray.recycle();
mShowInputControlsAnimimationDuration = getResources().getInteger([email protected]
.integer.config_longAnimTime);
setWillNotDraw(false);
setSelectorWheelState(SELECTOR_WHEEL_STATE_NONE);
android.view.LayoutInflater inflater = (android.view.LayoutInflater)getContext().
getSystemService(android.content.Context.LAYOUT_INFLATER_SERVICE);
inflater.inflate([email protected]_picker, this, true);
android.view.View.OnClickListener onClickListener = new _OnClickListener_537(this
);
android.view.View.OnLongClickListener onLongClickListener = new _OnLongClickListener_552
(this);
mIncrementButton = (android.widget.ImageButton)findViewById([email protected]
.increment);
mIncrementButton.setOnClickListener(onClickListener);
mIncrementButton.setOnLongClickListener(onLongClickListener);
mDecrementButton = (android.widget.ImageButton)findViewById([email protected]
.decrement);
mDecrementButton.setOnClickListener(onClickListener);
mDecrementButton.setOnLongClickListener(onLongClickListener);
mInputText = (android.widget.EditText)findViewById([email protected]_input
);
mInputText.setOnFocusChangeListener(new _OnFocusChangeListener_576(this));
mInputText.setFilters(new android.text.InputFilter[] { new android.widget.NumberPicker
.InputTextFilter(this) });
mInputText.setRawInputType(android.text.InputTypeClass.TYPE_CLASS_NUMBER);
mTouchSlop = android.view.ViewConfiguration.getTapTimeout();
android.view.ViewConfiguration configuration = android.view.ViewConfiguration.get
(context);
mTouchSlop = configuration.getScaledTouchSlop();
mMinimumFlingVelocity = configuration.getScaledMinimumFlingVelocity();
mMaximumFlingVelocity = configuration.getScaledMaximumFlingVelocity() / SELECTOR_MAX_FLING_VELOCITY_ADJUSTMENT;
mTextSize = (int)mInputText.getTextSize();
android.graphics.Paint paint = new android.graphics.Paint();
paint.setAntiAlias(true);
paint.setTextAlign(android.graphics.Paint.Align.CENTER);
paint.setTextSize(mTextSize);
paint.setTypeface(mInputText.getTypeface());
android.content.res.ColorStateList colors = mInputText.getTextColors();
int color = colors.getColorForState(ENABLED_STATE_SET, android.graphics.Color.WHITE
);
paint.setColor(color);
mSelectorWheelPaint = paint;
mDimSelectorWheelAnimator = android.animation.ObjectAnimator.ofInt(this, PROPERTY_SELECTOR_PAINT_ALPHA
, SELECTOR_WHEEL_BRIGHT_ALPHA, SELECTOR_WHEEL_DIM_ALPHA);
android.animation.ObjectAnimator showIncrementButton = android.animation.ObjectAnimator
.ofFloat(mIncrementButton, PROPERTY_BUTTON_ALPHA, BUTTON_ALPHA_TRANSPARENT, BUTTON_ALPHA_OPAQUE
);
android.animation.ObjectAnimator showDecrementButton = android.animation.ObjectAnimator
.ofFloat(mDecrementButton, PROPERTY_BUTTON_ALPHA, BUTTON_ALPHA_TRANSPARENT, BUTTON_ALPHA_OPAQUE
);
mShowInputControlsAnimator = new android.animation.AnimatorSet();
mShowInputControlsAnimator.playTogether(mDimSelectorWheelAnimator, showIncrementButton
, showDecrementButton);
mShowInputControlsAnimator.addListener(new _AnimatorListenerAdapter_626(this));
// create the fling and adjust scrollers
mFlingScroller = new android.widget.Scroller(getContext(), null, true);
mAdjustScroller = new android.widget.Scroller(getContext(), new android.view.animation.DecelerateInterpolator
(2.5f));
updateInputTextView();
updateIncrementAndDecrementButtonsVisibilityState();
if (mFlingable)
{
if (isInEditMode())
{
setSelectorWheelState(SELECTOR_WHEEL_STATE_SMALL);
}
else
{
// Start with shown selector wheel and hidden controls. When made
// visible hide the selector and fade-in the controls to suggest
// fling interaction.
setSelectorWheelState(SELECTOR_WHEEL_STATE_LARGE);
hideInputControls();
}
}
}
