Java Code Examples for android.util.TypedValue#TYPE_REFERENCE

/**
 * Gets a {@link Drawable} from {@link TypedArray} and index of attribute.
 *
 * @param context
 *         the required context.
 *
 * @param typedArray
 *         the array of values.
 * @param index
 *         the index of the attribute.
 *
 * @return a {@link Drawable} or null if a raw TypedValue could not be retrieved.
 * @throws IllegalArgumentException if the attribute at index cannot be resolved.
 */
public static Drawable getDrawable(Context context, final TypedArray typedArray, final int index) {
    final TypedValue value = typedArray.peekValue(index);
    if (value == null) {
        return null;
    }
    if (value.type == TypedValue.TYPE_REFERENCE || value.type == TypedValue.TYPE_STRING) {
        // if it is reference to some drawable.
        return typedArray.getDrawable(index);
    } else if (value.type == TypedValue.TYPE_INT_COLOR_ARGB8 || value.type == TypedValue.TYPE_INT_COLOR_ARGB4 || value.type ==
            TypedValue.TYPE_INT_COLOR_RGB8 || value.type == TypedValue.TYPE_INT_COLOR_RGB4) {
        // if it is reference to some color.
        return new ColorDrawable(typedArray.getColor(index, 0xFF000000)); // black color
    } else {
        throw new IllegalArgumentException(
                context.getString(R.string.msdkui_exception_attribute_invalid, index));
    }
}
 

@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {

    if (!customTheme){
        // theme specified by the imageDialogTheme attribute or default
        TypedValue outValue = new TypedValue();
        getContext().getTheme().resolveAttribute(R.attr.imageDialogTheme, outValue, true);
        if (outValue.type == TypedValue.TYPE_REFERENCE) {
            theme(outValue.resourceId);
        } else {
            theme(R.style.ImageDialogTheme);
        }
    }

    return super.onCreateDialog(savedInstanceState);
}
 

private static String getAttributeValue(AXmlResourceParser parser, int index) {
    int type = parser.getAttributeValueType(index);
    int data = parser.getAttributeValueData(index);
    if (type == TypedValue.TYPE_STRING) {
        return parser.getAttributeValue(index);
    }
    if (type == TypedValue.TYPE_ATTRIBUTE) {
        return String.format("?%s%08X", getPackage(data), data);
    }
    if (type == TypedValue.TYPE_REFERENCE) {
        return String.format("@%s%08X", getPackage(data), data);
    }
    if (type == TypedValue.TYPE_FLOAT) {
        return String.valueOf(Float.intBitsToFloat(data));
    }
    if (type == TypedValue.TYPE_INT_HEX) {
        return String.format("0x%08X", data);
    }
    if (type == TypedValue.TYPE_INT_BOOLEAN) {
        return data != 0 ? "true" : "false";
    }
    if (type == TypedValue.TYPE_DIMENSION) {
        return Float.toString(complexToFloat(data)) +
                DIMENSION_UNITS[data & TypedValue.COMPLEX_UNIT_MASK];
    }
    if (type == TypedValue.TYPE_FRACTION) {
        return Float.toString(complexToFloat(data)) +
                FRACTION_UNITS[data & TypedValue.COMPLEX_UNIT_MASK];
    }
    if (type >= TypedValue.TYPE_FIRST_COLOR_INT && type <= TypedValue.TYPE_LAST_COLOR_INT) {
        return String.format("#%08X", data);
    }
    if (type >= TypedValue.TYPE_FIRST_INT && type <= TypedValue.TYPE_LAST_INT) {
        return String.valueOf(data);
    }
    return String.format("<0x%X, type 0x%02X>", data, type);
}
 

private static String getAttributeValue(AXmlResourceParser parser, int index) {
    int type = parser.getAttributeValueType(index);
    int data = parser.getAttributeValueData(index);
    if (type == TypedValue.TYPE_STRING) {
        return parser.getAttributeValue(index);
    }
    if (type == TypedValue.TYPE_ATTRIBUTE) {
        return String.format("?%s%08X", getPackage(data), data);
    }
    if (type == TypedValue.TYPE_REFERENCE) {
        return String.format("@%s%08X", getPackage(data), data);
    }
    if (type == TypedValue.TYPE_FLOAT) {
        return String.valueOf(Float.intBitsToFloat(data));
    }
    if (type == TypedValue.TYPE_INT_HEX) {
        return String.format("0x%08X", data);
    }
    if (type == TypedValue.TYPE_INT_BOOLEAN) {
        return data != 0 ? "true" : "false";
    }
    if (type == TypedValue.TYPE_DIMENSION) {
        return Float.toString(complexToFloat(data))
                + DIMENSION_UNITS[data & TypedValue.COMPLEX_UNIT_MASK];
    }
    if (type == TypedValue.TYPE_FRACTION) {
        return Float.toString(complexToFloat(data))
                + FRACTION_UNITS[data & TypedValue.COMPLEX_UNIT_MASK];
    }
    if (type >= TypedValue.TYPE_FIRST_COLOR_INT
            && type <= TypedValue.TYPE_LAST_COLOR_INT) {
        return String.format("#%08X", data);
    }
    if (type >= TypedValue.TYPE_FIRST_INT
            && type <= TypedValue.TYPE_LAST_INT) {
        return String.valueOf(data);
    }
    return String.format("<0x%X, type 0x%02X>", data, type);
}
 

public int getIdAttributeResourceValue(int defaultValue) {
    if (m_idAttribute == -1) {
        return defaultValue;
    }
    int offset = getAttributeOffset(m_idAttribute);
    int valueType = m_attributes[offset + ATTRIBUTE_IX_VALUE_TYPE];
    if (valueType != TypedValue.TYPE_REFERENCE) {
        return defaultValue;
    }
    return m_attributes[offset + ATTRIBUTE_IX_VALUE_DATA];
}
 

public int getAttributeResourceValue(int index, int defaultValue) {
    int offset = getAttributeOffset(index);
    int valueType = m_attributes[offset + ATTRIBUTE_IX_VALUE_TYPE];
    if (valueType == TypedValue.TYPE_REFERENCE) {
        return m_attributes[offset + ATTRIBUTE_IX_VALUE_DATA];
    }
    return defaultValue;
}
 

public int getAttributeResourceValue(int index,int defaultValue) {
	int offset=getAttributeOffset(index);
	int valueType=m_attributes[offset+ATTRIBUTE_IX_VALUE_TYPE];
	if (valueType==TypedValue.TYPE_REFERENCE) {
		return m_attributes[offset+ATTRIBUTE_IX_VALUE_DATA];
	}
	return defaultValue;
}
 

public int getIdAttributeResourceValue(int defaultValue) {
	if (m_idAttribute==-1) {
		return defaultValue;
	}
	int offset=getAttributeOffset(m_idAttribute);
	int valueType=m_attributes[offset+ATTRIBUTE_IX_VALUE_TYPE];
	if (valueType!=TypedValue.TYPE_REFERENCE) {
		return defaultValue;
	}
	return m_attributes[offset+ATTRIBUTE_IX_VALUE_DATA];
}
 

public static String getAttributeValue(AXmlResourceParser parser,int index) {
	int type=parser.getAttributeValueType(index);
	int data=parser.getAttributeValueData(index);
	if (type==TypedValue.TYPE_STRING) {
		return parser.getAttributeValue(index);
	}
	if (type==TypedValue.TYPE_ATTRIBUTE) {
		return String.format("?%s%08X",getPackage(data),data);
	}
	if (type==TypedValue.TYPE_REFERENCE) {
		return String.format("@%s%08X",getPackage(data),data);
	}
	if (type==TypedValue.TYPE_FLOAT) {
		return String.valueOf(Float.intBitsToFloat(data));
	}
	if (type==TypedValue.TYPE_INT_HEX) {
		return String.format("0x%08X",data);
	}
	if (type==TypedValue.TYPE_INT_BOOLEAN) {
		return data!=0?"true":"false";
	}
	if (type==TypedValue.TYPE_DIMENSION) {
		return Float.toString(complexToFloat(data))+
			DIMENSION_UNITS[data & TypedValue.COMPLEX_UNIT_MASK];
	}
	if (type==TypedValue.TYPE_FRACTION) {
		return Float.toString(complexToFloat(data))+
			FRACTION_UNITS[data & TypedValue.COMPLEX_UNIT_MASK];
	}
	if (type>=TypedValue.TYPE_FIRST_COLOR_INT && type<=TypedValue.TYPE_LAST_COLOR_INT) {
		return String.format("#%08X",data);
	}
	if (type>=TypedValue.TYPE_FIRST_INT && type<=TypedValue.TYPE_LAST_INT) {
		return String.valueOf(data);
	}
	return String.format("<0x%X, type 0x%02X>",data,type);
}
 

public int getAttributeResourceValue(int index, int defaultValue) {
    int offset = getAttributeOffset(index);
    int valueType = m_attributes[offset + ATTRIBUTE_IX_VALUE_TYPE];
    if (valueType == TypedValue.TYPE_REFERENCE) {
        return m_attributes[offset + ATTRIBUTE_IX_VALUE_DATA];
    }
    return defaultValue;
}
 

public ResScalarValue factory(int type, int value, String rawValue) throws IOException {
	switch (type) {
	case TypedValue.TYPE_NULL:
		return new ResReferenceValue(mPackage, 0, null);
	case TypedValue.TYPE_REFERENCE:
		return newReference(value, rawValue);
	case TypedValue.TYPE_ATTRIBUTE:
		return newReference(value, rawValue, true);
	case TypedValue.TYPE_STRING:
		return new ResStringValue(rawValue, value);
	case TypedValue.TYPE_FLOAT:
		return new ResFloatValue(Float.intBitsToFloat(value), value, rawValue);
	case TypedValue.TYPE_DIMENSION:
		return new ResDimenValue(value, rawValue);
	case TypedValue.TYPE_FRACTION:
		return new ResFractionValue(value, rawValue);
	case TypedValue.TYPE_INT_BOOLEAN:
		return new ResBoolValue(value != 0, value, rawValue);
	case 0x07:
		return newReference(value, rawValue);
	}

	if (type >= TypedValue.TYPE_FIRST_COLOR_INT && type <= TypedValue.TYPE_LAST_COLOR_INT) {
		return new ResColorValue(value, rawValue);
	}
	if (type >= TypedValue.TYPE_FIRST_INT && type <= TypedValue.TYPE_LAST_INT) {
		return new ResIntValue(value, rawValue, type);
	}

	throw new IOException("Invalid value type: " + type);
}
 

public int getIdAttributeResourceValue(int defaultValue) {
	if (m_idAttribute==-1) {
		return defaultValue;
	}
	int offset=getAttributeOffset(m_idAttribute);
	int valueType=m_attributes[offset+ATTRIBUTE_IX_VALUE_TYPE];
	if (valueType!=TypedValue.TYPE_REFERENCE) {
		return defaultValue;
	}
	return m_attributes[offset+ATTRIBUTE_IX_VALUE_DATA];
}
 

public int getAttributeResourceValue(int index, int defaultValue) {
    int offset = getAttributeOffset(index);
    int valueType = m_attributes[offset + ATTRIBUTE_IX_VALUE_TYPE];
    if (valueType == TypedValue.TYPE_REFERENCE) {
        return m_attributes[offset + ATTRIBUTE_IX_VALUE_DATA];
    }
    return defaultValue;
}
 

public int getIdAttributeResourceValue(int defaultValue) {
    if (m_idAttribute == -1) {
        return defaultValue;
    }
    int offset = getAttributeOffset(m_idAttribute);
    int valueType = m_attributes[offset + ATTRIBUTE_IX_VALUE_TYPE];
    if (valueType != TypedValue.TYPE_REFERENCE) {
        return defaultValue;
    }
    return m_attributes[offset + ATTRIBUTE_IX_VALUE_DATA];
}
 

@Test
public void testGetDrawableWhenTypeIsReference() {
    TypedArray typedArray = mock(TypedArray.class);
    TypedValue typedValue = spy(new TypedValue());
    typedValue.type = TypedValue.TYPE_REFERENCE;
    when(typedArray.peekValue(anyInt())).thenReturn(typedValue);
    ThemeUtil.getDrawable(getApplicationContext(), typedArray, anyInt());
    verify(typedArray).getDrawable(anyInt());
}
 

private static String getAttributeValue(XmlResourceParser parser, int index) {
    int type = parser.getAttributeValueType(index);
    int data = parser.getAttributeValueData(index);
    if (type == TypedValue.TYPE_STRING) {
        return parser.getAttributeValue(index);
    }
    if (type == TypedValue.TYPE_ATTRIBUTE) {
        return String.format("?%s%08X", getPackage(data), data);
    }
    if (type == TypedValue.TYPE_REFERENCE) {
        return String.format("@%s%08X", getPackage(data), data);
    }
    if (type == TypedValue.TYPE_FLOAT) {
        return String.valueOf(Float.intBitsToFloat(data));
    }
    if (type == TypedValue.TYPE_INT_HEX) {
        return String.format("0x%08X", data);
    }
    if (type == TypedValue.TYPE_INT_BOOLEAN) {
        return data != 0 ? "true" : "false";
    }
    if (type == TypedValue.TYPE_DIMENSION) {
        return Float.toString(complexToFloat(data)) + DIMENSION_UNITS[data & TypedValue.COMPLEX_UNIT_MASK];
    }
    if (type == TypedValue.TYPE_FRACTION) {
        return Float.toString(complexToFloat(data)) + FRACTION_UNITS[data & TypedValue.COMPLEX_UNIT_MASK];
    }
    if (type >= TypedValue.TYPE_FIRST_COLOR_INT && type <= TypedValue.TYPE_LAST_COLOR_INT) {
        return String.format("#%08X", data);
    }
    if (type >= TypedValue.TYPE_FIRST_INT && type <= TypedValue.TYPE_LAST_INT) {
        return String.valueOf(data);
    }
    if (type == 0x07) {
        return String.format("@%s%08X", getPackage(data), data);
    }
    return String.format("<0x%X, type 0x%02X>", data, type);
}
 

private static String getAttributeValue(AXmlResourceParser parser, int index) {
	int type = parser.getAttributeValueType(index);
	int data = parser.getAttributeValueData(index);

	if (type == TypedValue.TYPE_STRING) {
		return parser.getAttributeValue(index);
	}
	if (type == TypedValue.TYPE_ATTRIBUTE) {
		return String.format("?%s%08X", getPackage(data), data);
	}
	if (type == TypedValue.TYPE_REFERENCE) {
		return String.format("@%s%08X", getPackage(data), data);
	}
	if (type == TypedValue.TYPE_FLOAT) {
		return String.valueOf(Float.intBitsToFloat(data));
	}
	if (type == TypedValue.TYPE_INT_HEX) {
		return String.format("0x%08X", data);
	}
	if (type == TypedValue.TYPE_INT_BOOLEAN) {
		return data == 0 ? "false" : "true";
	}
	if (type == TypedValue.TYPE_DIMENSION) {
		return Float.toString(complexToFloat(data)) +
			DIMENSION_UNITS[data & TypedValue.COMPLEX_UNIT_MASK];
	}
	if (type == TypedValue.TYPE_FRACTION) {
		return Float.toString(complexToFloat(data)) +
			FRACTION_UNITS[data & TypedValue.COMPLEX_UNIT_MASK];
	}
	if (type >= TypedValue.TYPE_FIRST_COLOR_INT && type <= TypedValue.TYPE_LAST_COLOR_INT) {
		return String.format("#%08X", data);
	}
	if (type >= TypedValue.TYPE_FIRST_INT && type <= TypedValue.TYPE_LAST_INT) {
		return String.valueOf(data);
	}
	return String.format("<0x%X, type 0x%02X>", data, type);
}
 

private static String getAttributeValue(XmlResourceParser parser, int index) {
    int type = parser.getAttributeValueType(index);
    int data = parser.getAttributeValueData(index);
    if (type == TypedValue.TYPE_STRING) {
        return parser.getAttributeValue(index);
    }
    if (type == TypedValue.TYPE_ATTRIBUTE) {
        return String.format("?%s%08X", getPackage(data), data);
    }
    if (type == TypedValue.TYPE_REFERENCE) {
        return String.format("@%s%08X", getPackage(data), data);
    }
    if (type == TypedValue.TYPE_FLOAT) {
        return String.valueOf(Float.intBitsToFloat(data));
    }
    if (type == TypedValue.TYPE_INT_HEX) {
        return String.format("0x%08X", data);
    }
    if (type == TypedValue.TYPE_INT_BOOLEAN) {
        return data != 0 ? "true" : "false";
    }
    if (type == TypedValue.TYPE_DIMENSION) {
        return Float.toString(complexToFloat(data))
                + DIMENSION_UNITS[data & TypedValue.COMPLEX_UNIT_MASK];
    }
    if (type == TypedValue.TYPE_FRACTION) {
        return Float.toString(complexToFloat(data))
                + FRACTION_UNITS[data & TypedValue.COMPLEX_UNIT_MASK];
    }
    if (type >= TypedValue.TYPE_FIRST_COLOR_INT
            && type <= TypedValue.TYPE_LAST_COLOR_INT) {
        return String.format("#%08X", data);
    }
    if (type >= TypedValue.TYPE_FIRST_INT
            && type <= TypedValue.TYPE_LAST_INT) {
        return String.valueOf(data);
    }
    return String.format("<0x%X, type 0x%02X>", data, type);
}
 

public int getIdAttributeResourceValue(int defaultValue) {
    if (m_idAttribute == -1) {
        return defaultValue;
    }
    int offset = getAttributeOffset(m_idAttribute);
    int valueType = m_attributes[offset + ATTRIBUTE_IX_VALUE_TYPE];
    if (valueType != TypedValue.TYPE_REFERENCE) {
        return defaultValue;
    }
    return m_attributes[offset + ATTRIBUTE_IX_VALUE_DATA];
}
 

private void getAttributes(Context context, @Nullable AttributeSet attrs)
{
    // According to docs for obtainStyledAttributes, attrs can be null and I assume that each value will be set
    // to the default
    final TypedArray ta = context.getTheme().obtainStyledAttributes(attrs, R.styleable.SegmentedButtonGroup, 0, 0);

    // Load background if available, this can be a drawable or a color
    // Note: Not well documented but getDrawable will return a ColorDrawable if a color is specified
    if (ta.hasValue(R.styleable.SegmentedButtonGroup_android_background))
        backgroundDrawable = ta.getDrawable(R.styleable.SegmentedButtonGroup_android_background);

    // Load background on selection if available, can be drawable or color
    if (ta.hasValue(R.styleable.SegmentedButtonGroup_selectedBackground))
        selectedBackgroundDrawable = ta.getDrawable(R.styleable.SegmentedButtonGroup_selectedBackground);

    // Note: Must read radius before setBorder call in order to round the border corners!
    radius = ta.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_radius, 0);
    selectedButtonRadius = ta.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_selectedButtonRadius, 0);

    // Setup border for button group
    // Width is the thickness of the border, color is the color of the border
    // Dash width and gap, if the dash width is not zero will make the border dashed with a ratio between dash
    // width and gap
    borderWidth = ta.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_borderWidth, 0);
    borderColor = ta.getColor(R.styleable.SegmentedButtonGroup_borderColor, Color.BLACK);
    borderDashWidth = ta.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_borderDashWidth, 0);
    borderDashGap = ta.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_borderDashGap, 0);

    // Set the border to the read values, this will set the border values to itself but will create a
    // GradientDrawable containing the border
    setBorder(borderWidth, borderColor, borderDashWidth, borderDashGap);

    // Get border information for the selected button
    // Same defaults as the border above, however this border information will be passed to each button so that
    // the correct border can be rendered around the selected button
    selectedBorderWidth = ta.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_selectedBorderWidth, 0);
    selectedBorderColor = ta.getColor(R.styleable.SegmentedButtonGroup_selectedBorderColor, Color.BLACK);
    selectedBorderDashWidth = ta.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_selectedBorderDashWidth, 0);
    selectedBorderDashGap = ta.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_selectedBorderDashGap, 0);

    position = ta.getInt(R.styleable.SegmentedButtonGroup_position, 0);
    draggable = ta.getBoolean(R.styleable.SegmentedButtonGroup_draggable, false);

    // Update clickable property
    // Not updating this property sets the clickable value to false by default but this sets the default to true
    // while keeping the clickable value if specified in the layouot XML
    setClickable(ta.getBoolean(R.styleable.SegmentedButtonGroup_android_clickable, true));

    ripple = ta.getBoolean(R.styleable.SegmentedButtonGroup_ripple, true);
    hasRippleColor = ta.hasValue(R.styleable.SegmentedButtonGroup_rippleColor);
    rippleColor = ta.getColor(R.styleable.SegmentedButtonGroup_rippleColor, Color.GRAY);

    final int dividerWidth = ta.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_dividerWidth, 1);
    final int dividerRadius = ta.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_dividerRadius, 0);
    final int dividerPadding = ta.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_dividerPadding, 0);

    // Load divider value if available, the divider can be either a drawable resource or a color
    // Load the TypedValue first and check the type to determine if color or drawable
    final TypedValue value = new TypedValue();
    if (ta.getValue(R.styleable.SegmentedButtonGroup_divider, value))
    {
        if (value.type == TypedValue.TYPE_REFERENCE || value.type == TypedValue.TYPE_STRING)
        {
            // Note: Odd case where Android Studio layout preview editor will fail to display a
            // SegmentedButtonGroup with a divider drawable because value.resourceId returns 0 and thus
            // ContextCompat.getDrawable will return NullPointerException
            // Loading drawable TypedArray.getDrawable or doing TypedArray.getResourceId fixes the problem
            if (isInEditMode())
            {
                setDivider(ta.getDrawable(R.styleable.SegmentedButtonGroup_divider), dividerWidth, dividerRadius,
                    dividerPadding);
            }
            else
            {
                setDivider(ContextCompat.getDrawable(context, value.resourceId), dividerWidth, dividerRadius,
                    dividerPadding);
            }
        }
        else if (value.type >= TypedValue.TYPE_FIRST_COLOR_INT && value.type <= TypedValue.TYPE_LAST_COLOR_INT)
        {
            // Divider is a color, value.data is the color value
            setDivider(value.data, dividerWidth, dividerRadius, dividerPadding);
        }
        else
        {
            // Invalid type for the divider, throw an exception
            throw new IllegalArgumentException("Invalid type for SegmentedButtonGroup divider in layout XML "
                + "resource. Must be a color or drawable");
        }
    }

    int selectionAnimationInterpolator = ta.getInt(R.styleable.SegmentedButtonGroup_selectionAnimationInterpolator,
        ANIM_INTERPOLATOR_FAST_OUT_SLOW_IN);
    setSelectionAnimationInterpolator(selectionAnimationInterpolator);
    selectionAnimationDuration = ta.getInt(R.styleable.SegmentedButtonGroup_selectionAnimationDuration, 500);

    // Recycle the typed array, required once done using it
    ta.recycle();
}