Java Code Examples for android.content.res.ColorStateList#getColorForState()

/**
 * Ensures the tint filter is consistent with the current tint color and
 * mode.
 */
private static PorterDuffColorFilter updateTintFilter(ColorStateList tint,
                                                      PorterDuff.Mode tintMode,
                                                      int[] drawableState) {

    if (tint == null || tintMode == null) {
        return null;
    }

    final int color = tint.getColorForState(drawableState, Color.TRANSPARENT);
    PorterDuffColorFilter filter = COLOR_FILTER_CACHE.get(color, tintMode);

    if(filter == null) {
        filter = new PorterDuffColorFilter(color, tintMode);
        COLOR_FILTER_CACHE.put(color, tintMode, filter);
    }

    return filter;
}
 

/**
 * Applies the specified text appearance resource to a paint, returning the
 * text color if one is set in the text appearance.
 *
 * @param p     the paint to modify
 * @param resId the resource ID of the text appearance
 * @return the text color, if available
 */
private ColorStateList applyTextAppearance(Paint p, int resId) {
    final TypedArray ta = getContext().obtainStyledAttributes(null,
            R.styleable.TextAppearance, 0, resId);

    final String fontFamily = ta.getString(R.styleable.TextAppearance_fontFamily);
    if (fontFamily != null) {
        p.setTypeface(Typeface.create(fontFamily, Typeface.NORMAL));
    }

    p.setTextSize(ta.getDimensionPixelSize(
            R.styleable.TextAppearance_android_textSize, (int) p.getTextSize()));

    final ColorStateList textColor = Utils.getColorStateList(getContext(), ta, R.styleable.TextAppearance_android_textColor);
    if (textColor != null) {
        final int enabledColor = textColor.getColorForState(ENABLED_STATE_SET, 0);
        p.setColor(enabledColor);
    }

    ta.recycle();

    return textColor;
}
 

void setDaySelectorColor(ColorStateList dayBackgroundColor) {
    final int activatedColor = dayBackgroundColor.getColorForState(
            SUtils.resolveStateSet(SUtils.STATE_ENABLED | SUtils.STATE_ACTIVATED), 0);
    mDaySelectorPaint.setColor(activatedColor);
    mDayRangeSelectorPaint.setColor(activatedColor);
    // TODO: expose as attr?
    mDayRangeSelectorPaint.setAlpha(150);

    invalidate();
}
 

private static PorterDuffColorFilter createTintFilter(ColorStateList tint, PorterDuff.Mode tintMode, final int[] state) {
    if (tint == null || tintMode == null) {
        return null;
    }
    final int color = tint.getColorForState(state, Color.TRANSPARENT);
    return getPorterDuffColorFilter(color, tintMode);
}
 

@Override
public void setOutlineAmbientShadowColor(ColorStateList color) {
    ambientShadowColor = color;
    if (Carbon.IS_PIE_OR_HIGHER) {
        super.setOutlineAmbientShadowColor(color.getColorForState(getDrawableState(), color.getDefaultColor()));
    } else {
        setElevation(elevation);
        setTranslationZ(translationZ);
    }
}
 

@Override
public void setOutlineSpotShadowColor(ColorStateList color) {
    spotShadowColor = color;
    if (Carbon.IS_PIE_OR_HIGHER) {
        super.setOutlineSpotShadowColor(color.getColorForState(getDrawableState(), color.getDefaultColor()));
    } else {
        setElevation(elevation);
        setTranslationZ(translationZ);
    }
}
 

public MarkerDrawable(@NonNull ColorStateList tintList, int closedSize) {
    super(tintList);
    mInterpolator = new AccelerateDecelerateInterpolator();
    mClosedStateSize = closedSize;
    mStartColor =
            tintList.getColorForState(
                    new int[] {android.R.attr.state_enabled, android.R.attr.state_pressed},
                    tintList.getDefaultColor());
    mEndColor = tintList.getDefaultColor();
}
 

@Override
public void setOutlineAmbientShadowColor(ColorStateList color) {
    ambientShadowColor = color;
    if (Carbon.IS_PIE_OR_HIGHER) {
        super.setOutlineAmbientShadowColor(color.getColorForState(getDrawableState(), color.getDefaultColor()));
    } else {
        setElevation(elevation);
        setTranslationZ(translationZ);
    }
}
 

@Override
public void setOutlineSpotShadowColor(ColorStateList color) {
    spotShadowColor = color;
    if (Carbon.IS_PIE_OR_HIGHER) {
        super.setOutlineSpotShadowColor(color.getColorForState(getDrawableState(), color.getDefaultColor()));
    } else {
        setElevation(elevation);
        setTranslationZ(translationZ);
    }
}
 

/**
 * Ensures the tint filter is consistent with the current tint color and
 * mode.
 */
private PorterDuffColorFilter createTintFilter(ColorStateList tint, PorterDuff.Mode tintMode) {
    if (tint == null || tintMode == null) {
        return null;
    }
    final int color = tint.getColorForState(getState(), Color.TRANSPARENT);
    return new PorterDuffColorFilter(color, tintMode);
}
 

/**
 * Ensures the tint filter is consistent with the current tint color and
 * mode.
 */
private PorterDuffColorFilter createTintFilter(ColorStateList tint, PorterDuff.Mode tintMode) {
    if (tint == null || tintMode == null) {
        return null;
    }
    final int color = tint.getColorForState(getState(), Color.TRANSPARENT);
    return new PorterDuffColorFilter(color, tintMode);
}
 

void setDaySelectorColor(ColorStateList dayBackgroundColor) {
    final int activatedColor = dayBackgroundColor.getColorForState(
            StateSet.get(StateSet.VIEW_STATE_ENABLED | StateSet.VIEW_STATE_ACTIVATED), 0);
    mDaySelectorPaint.setColor(activatedColor);
    mDayHighlightSelectorPaint.setColor(activatedColor);
    mDayHighlightSelectorPaint.setAlpha(SELECTED_HIGHLIGHT_ALPHA);
    invalidate();
}
 

/**
 * Ensures the tint filter is consistent with the current tint color and
 * mode.
 */
PorterDuffColorFilter updateTintFilter(PorterDuffColorFilter tintFilter, ColorStateList tint,
                                       PorterDuff.Mode tintMode) {
    if (tint == null || tintMode == null) {
        return null;
    }

    final int color = tint.getColorForState(getState(), Color.TRANSPARENT);
    if (tintFilter == null) {
        return new PorterDuffColorFilter(color, tintMode);
    }

    //tintFilter.setColor(color);
    //tintFilter.setMode(tintMode);
    try {
        //noinspection unchecked
        Class<PorterDuffColorFilter> tClass = (Class<PorterDuffColorFilter>) tintFilter.getClass();
        Method method = tClass.getMethod("setColor", Integer.class);
        method.invoke(tintFilter, color);

        method = tClass.getMethod("setMode", PorterDuff.Mode.class);
        method.invoke(tintFilter, tintMode);
        return tintFilter;
    } catch (Exception e) {
        return new PorterDuffColorFilter(color, tintMode);
    }
}
 

@Override
public void setOutlineSpotShadowColor(ColorStateList color) {
    spotShadowColor = color;
    if (Carbon.IS_PIE_OR_HIGHER) {
        super.setOutlineSpotShadowColor(color.getColorForState(getDrawableState(), color.getDefaultColor()));
    } else {
        setElevation(elevation);
        setTranslationZ(translationZ);
    }
}
 

@Override
protected void drawableStateChanged() {
	super.drawableStateChanged();

	if (!mIsThumbUseDrawable && mThumbColor != null) {
		mCurrThumbColor = mThumbColor.getColorForState(getDrawableState(), mCurrThumbColor);
	} else {
		setDrawableState(mThumbDrawable);
	}

	int[] nextState = isChecked() ? UNCHECKED_PRESSED_STATE : CHECKED_PRESSED_STATE;
	ColorStateList textColors = getTextColors();
	if (textColors != null) {
		int defaultTextColor = textColors.getDefaultColor();
		mOnTextColor = textColors.getColorForState(CHECKED_PRESSED_STATE, defaultTextColor);
		mOffTextColor = textColors.getColorForState(UNCHECKED_PRESSED_STATE, defaultTextColor);
	}
	if (!mIsBackUseDrawable && mBackColor != null) {
		mCurrBackColor = mBackColor.getColorForState(getDrawableState(), mCurrBackColor);
		mNextBackColor = mBackColor.getColorForState(nextState, mCurrBackColor);
	} else {
		if (mBackDrawable instanceof StateListDrawable && mFadeBack) {
			mBackDrawable.setState(nextState);
			mNextBackDrawable = mBackDrawable.getCurrent().mutate();
		} else {
			mNextBackDrawable = null;
		}
		setDrawableState(mBackDrawable);
		if (mBackDrawable != null) {
			mCurrentBackDrawable = mBackDrawable.getCurrent().mutate();
		}
	}
}
 

/**
 * Adapts the color of a button, which allows to add a new tab.
 *
 * @param addTabItem
 *         The add tab item, which corresponds to the button, whose color should be adapted, as
 *         an instance of the class {@link AddTabItem}. The add tab item may not be null
 */
private void adaptAddTabButtonColor(@NonNull final AddTabItem addTabItem) {
    ColorStateList colorStateList = getStyle().getAddTabButtonColor();
    int[] stateSet = new int[]{};
    int color = colorStateList.getColorForState(stateSet, colorStateList.getDefaultColor());
    View view = addTabItem.getView();
    Drawable background = view.getBackground();
    background.setColorFilter(color, PorterDuff.Mode.MULTIPLY);
}
 

void setDayHighlightColor(ColorStateList dayHighlightColor) {
    final int pressedColor = dayHighlightColor.getColorForState(
            SUtils.resolveStateSet(SUtils.STATE_ENABLED | SUtils.STATE_PRESSED), 0);
    mDayHighlightPaint.setColor(pressedColor);
    invalidate();
}
 

public void setColorFilter(ColorStateList tint) {
    this.tint = tint;
    super.setColorFilter(tint.getColorForState(getDrawableState(), 0));
}
 

void setMonthTextColor(ColorStateList monthTextColor) {
    final int enabledColor = monthTextColor.getColorForState(ENABLED_STATE_SET, 0);
    mMonthPaint.setColor(enabledColor);
    invalidate();
}
 

/**
 * Initialize this selector with the state of the picker.
 * @param context Current context.
 * @param is24HourMode Whether the selector is in 24-hour mode, which will tell us
 * whether the circle's center is moved up slightly to make room for the AM/PM circles.
 * @param hasInnerCircle Whether we have both an inner and an outer circle of numbers
 * that may be selected. Should be true for 24-hour mode in the hours circle.
 * @param disappearsOut Whether the numbers' animation will have them disappearing out
 * or disappearing in.
 * @param selectionDegrees The initial degrees to be selected.
 * @param isInnerCircle Whether the initial selection is in the inner or outer circle.
 * Will be ignored when hasInnerCircle is false.
 */
public void initialize(Context context, boolean is24HourMode, boolean hasInnerCircle,
        boolean disappearsOut, int selectionDegrees, boolean isInnerCircle) {
    if (mIsInitialized) {
        Log.e(TAG, "This RadialSelectorView may only be initialized once.");
        return;
    }

    Resources res = context.getResources();

    int color = res.getColor(R.color.blue);
    TypedArray attrArray = getContext().getTheme().obtainStyledAttributes(R.styleable.DateTimePicker);
    int attrCount = attrArray.getIndexCount();
    for (int i = 0; i < attrCount; i++) {
        int attr = attrArray.getIndex(i);
        switch (attr) {
            case R.styleable.DateTimePicker_hightlightedTextColor:
                ColorStateList stateList = attrArray.getColorStateList(attr);
                color = stateList.getColorForState(new int[]{android.R.attr.state_selected}, stateList.getDefaultColor());
                break;
        }
    }
    mPaint.setColor(color);
    mPaint.setAntiAlias(true);
    mSelectionAlpha = SELECTED_ALPHA;

    // Calculate values for the circle radius size.
    mIs24HourMode = is24HourMode;
    if (is24HourMode) {
        mCircleRadiusMultiplier = Float.parseFloat(
                res.getString(R.string.circle_radius_multiplier_24HourMode));
    } else {
        mCircleRadiusMultiplier = Float.parseFloat(
                res.getString(R.string.circle_radius_multiplier));
        mAmPmCircleRadiusMultiplier =
                Float.parseFloat(res.getString(R.string.ampm_circle_radius_multiplier));
    }

    // Calculate values for the radius size(s) of the numbers circle(s).
    mHasInnerCircle = hasInnerCircle;
    if (hasInnerCircle) {
        mInnerNumbersRadiusMultiplier =
                Float.parseFloat(res.getString(R.string.numbers_radius_multiplier_inner));
        mOuterNumbersRadiusMultiplier =
                Float.parseFloat(res.getString(R.string.numbers_radius_multiplier_outer));
    } else {
        mNumbersRadiusMultiplier =
                Float.parseFloat(res.getString(R.string.numbers_radius_multiplier_normal));
    }
    mSelectionRadiusMultiplier =
            Float.parseFloat(res.getString(R.string.selection_radius_multiplier));

    // Calculate values for the transition mid-way states.
    mAnimationRadiusMultiplier = 1;
    mTransitionMidRadiusMultiplier = 1f + (0.05f * (disappearsOut? -1 : 1));
    mTransitionEndRadiusMultiplier = 1f + (0.3f * (disappearsOut? 1 : -1));
    mInvalidateUpdateListener = new InvalidateUpdateListener();

    setSelection(selectionDegrees, isInnerCircle, false);
    mIsInitialized = true;
}