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  5. android.util.TypedValue#TYPE_FLOAT

android.util.TypedValue#TYPE_FLOAT源码实例Demo

下面列出了android.util.TypedValue#TYPE_FLOAT 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： pe-protector-moe   文件： Rotate3dAnimation.java 
Description parseValue(TypedValue value) {
    Description d = new Description();
    if (value == null) {
        d.type = ABSOLUTE;
        d.value = 0;
    } else {
        if (value.type == TypedValue.TYPE_FRACTION) {
            d.type = (value.data & TypedValue.COMPLEX_UNIT_MASK) ==
                    TypedValue.COMPLEX_UNIT_FRACTION_PARENT ?
                    RELATIVE_TO_PARENT : RELATIVE_TO_SELF;
            d.value = TypedValue.complexToFloat(value.data);
            return d;
        } else if (value.type == TypedValue.TYPE_FLOAT) {
            d.type = ABSOLUTE;
            d.value = value.getFloat();
            return d;
        } else if (value.type >= TypedValue.TYPE_FIRST_INT &&
                value.type <= TypedValue.TYPE_LAST_INT) {
            d.type = ABSOLUTE;
            d.value = value.data;
            return d;
        }
    }

    d.type = ABSOLUTE;
    d.value = 0.0f;

    return d;
}
源代码2 项目： butterknife   文件： Utils.java 
@UiThread // Implicit synchronization for use of shared resource VALUE.
public static float getFloat(Context context, @DimenRes int id) {
  TypedValue value = VALUE;
  context.getResources().getValue(id, value, true);
  if (value.type == TypedValue.TYPE_FLOAT) {
    return value.getFloat();
  }
  throw new Resources.NotFoundException("Resource ID #0x" + Integer.toHexString(id)
      + " type #0x" + Integer.toHexString(value.type) + " is not valid");
}
源代码3 项目： Android-Plugin-Framework   文件： ManifestReader.java 
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);
}
源代码4 项目： AndroidPlugin   文件： XmlManifestReader.java 
public float getAttributeFloatValue(int index, float defaultValue) {
    int offset = getAttributeOffset(index);
    int valueType = m_attributes[offset + ATTRIBUTE_IX_VALUE_TYPE];
    if (valueType == TypedValue.TYPE_FLOAT) {
        int valueData = m_attributes[offset + ATTRIBUTE_IX_VALUE_DATA];
        return Float.intBitsToFloat(valueData);
    }
    return defaultValue;
}
源代码5 项目： android_9.0.0_r45   文件： Resources.java 
/**
 * Retrieve a floating-point value for a particular resource ID.
 *
 * @param id The desired resource identifier, as generated by the aapt
 *           tool. This integer encodes the package, type, and resource
 *           entry. The value 0 is an invalid identifier.
 *
 * @return Returns the floating-point value contained in the resource.
 *
 * @throws NotFoundException Throws NotFoundException if the given ID does
 *         not exist or is not a floating-point value.
 * @hide Pending API council approval.
 */
public float getFloat(int id) {
    final TypedValue value = obtainTempTypedValue();
    try {
        mResourcesImpl.getValue(id, value, true);
        if (value.type == TypedValue.TYPE_FLOAT) {
            return value.getFloat();
        }
        throw new NotFoundException("Resource ID #0x" + Integer.toHexString(id)
                + " type #0x" + Integer.toHexString(value.type) + " is not valid");
    } finally {
        releaseTempTypedValue(value);
    }
}
源代码6 项目： android_9.0.0_r45   文件： XmlBlock.java 
public float getAttributeFloatValue(int idx, float defaultValue) {
    int t = nativeGetAttributeDataType(mParseState, idx);
    // Note: don't attempt to convert any other types, because
    // we want to count on aapt doing the conversion for us.
    if (t == TypedValue.TYPE_FLOAT) {
        return Float.intBitsToFloat(
            nativeGetAttributeData(mParseState, idx));
    }
    throw new RuntimeException("not a float!");
}
源代码7 项目： KAlertDialog   文件： Rotate3dAnimation.java 
private Description parseValue(TypedValue value) {
    Description d = new Description();
    if (value == null) {
        d.type = ABSOLUTE;
        d.value = 0;
    } else {
        if (value.type == TypedValue.TYPE_FRACTION) {
            d.type = (value.data & TypedValue.COMPLEX_UNIT_MASK) ==
                    TypedValue.COMPLEX_UNIT_FRACTION_PARENT ?
                    RELATIVE_TO_PARENT : RELATIVE_TO_SELF;
            d.value = TypedValue.complexToFloat(value.data);
            return d;
        } else if (value.type == TypedValue.TYPE_FLOAT) {
            d.type = ABSOLUTE;
            d.value = value.getFloat();
            return d;
        } else if (value.type >= TypedValue.TYPE_FIRST_INT &&
                value.type <= TypedValue.TYPE_LAST_INT) {
            d.type = ABSOLUTE;
            d.value = value.data;
            return d;
        }
    }

    d.type = ABSOLUTE;
    d.value = 0.0f;

    return d;
}
源代码8 项目： ghidra   文件： AndroidXmlConvertor.java 
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);
}
源代码9 项目： msdkui-android   文件： ThemeUtilTest.java 
@Test(expected = IllegalArgumentException.class)
public void testGetDrawableWhenTypeIsSomethingElse() {
    TypedArray typedArray = mock(TypedArray.class);
    TypedValue typedValue = spy(new TypedValue());
    typedValue.type = TypedValue.TYPE_FLOAT;
    when(typedArray.peekValue(anyInt())).thenReturn(typedValue);
    ThemeUtil.getDrawable(getApplicationContext(), typedArray, anyInt());
}
源代码10 项目： AndroidPlugin   文件： XmlManifestReader.java 
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);
}
源代码11 项目： apkReSign   文件： AXmlResourceParser.java 
public float getAttributeFloatValue(int index,float defaultValue) {
	int offset=getAttributeOffset(index);
	int valueType=m_attributes[offset+ATTRIBUTE_IX_VALUE_TYPE];
	if (valueType==TypedValue.TYPE_FLOAT) {
		int valueData=m_attributes[offset+ATTRIBUTE_IX_VALUE_DATA];
		return Float.intBitsToFloat(valueData);
	}
	return defaultValue;
}
源代码12 项目： Android-Applications-Info   文件： AXmlResourceParser.java 
public float getAttributeFloatValue(int index, float defaultValue) {
    int offset = getAttributeOffset(index);
    int valueType = m_attributes[offset + ATTRIBUTE_IX_VALUE_TYPE];
    if (valueType == TypedValue.TYPE_FLOAT) {
        int valueData = m_attributes[offset + ATTRIBUTE_IX_VALUE_DATA];
        return Float.intBitsToFloat(valueData);
    }
    return defaultValue;
}
源代码13 项目： Android-Applications-Info   文件： AXMLPrinter.java 
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);
}
源代码14 项目： LibScout   文件： AXmlResourceParser.java 
public float getAttributeFloatValue(int index,float defaultValue) {
	int offset=getAttributeOffset(index);
	int valueType=m_attributes[offset+ATTRIBUTE_IX_VALUE_TYPE];
	if (valueType==TypedValue.TYPE_FLOAT) {
		int valueData=m_attributes[offset+ATTRIBUTE_IX_VALUE_DATA];
		return Float.intBitsToFloat(valueData);
	}
	return defaultValue;
}
源代码15 项目： HaiNaBaiChuan   文件： Rotate3dAnimation.java 
Description parseValue(TypedValue value) {
    Description d = new Description();
    if (value == null) {
        d.type = ABSOLUTE;
        d.value = 0;
    } else {
        if (value.type == TypedValue.TYPE_FRACTION) {
            d.type = (value.data & TypedValue.COMPLEX_UNIT_MASK) ==
                    TypedValue.COMPLEX_UNIT_FRACTION_PARENT ?
                    RELATIVE_TO_PARENT : RELATIVE_TO_SELF;
            d.value = TypedValue.complexToFloat(value.data);
            return d;
        } else if (value.type == TypedValue.TYPE_FLOAT) {
            d.type = ABSOLUTE;
            d.value = value.getFloat();
            return d;
        } else if (value.type >= TypedValue.TYPE_FIRST_INT &&
                value.type <= TypedValue.TYPE_LAST_INT) {
            d.type = ABSOLUTE;
            d.value = value.data;
            return d;
        }
    }

    d.type = ABSOLUTE;
    d.value = 0.0f;

    return d;
}
源代码16 项目： PluginLoader   文件： ManifestReader.java 
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);
}
源代码17 项目： openshop.io-android   文件： RangeSeekBar.java 
@SuppressWarnings("unchecked")
private T extractNumericValueFromAttributes(TypedArray a, int attribute, int defaultValue) {
    TypedValue tv = a.peekValue(attribute);
    if (tv == null) {
        return (T) Integer.valueOf(defaultValue);
    }

    int type = tv.type;
    if (type == TypedValue.TYPE_FLOAT) {
        return (T) Float.valueOf(a.getFloat(attribute, defaultValue));
    } else {
        return (T) Integer.valueOf(a.getInteger(attribute, defaultValue));
    }
}
源代码18 项目： android_9.0.0_r45   文件： Resources.java 
/**
 * Parse a name/value pair out of an XML tag holding that data.  The
 * AttributeSet must be holding the data defined by
 * {@link android.R.styleable#Extra}.  The following value types are supported:
 * <ul>
 * <li> {@link TypedValue#TYPE_STRING}:
 * {@link Bundle#putCharSequence Bundle.putCharSequence()}
 * <li> {@link TypedValue#TYPE_INT_BOOLEAN}:
 * {@link Bundle#putCharSequence Bundle.putBoolean()}
 * <li> {@link TypedValue#TYPE_FIRST_INT}-{@link TypedValue#TYPE_LAST_INT}:
 * {@link Bundle#putCharSequence Bundle.putBoolean()}
 * <li> {@link TypedValue#TYPE_FLOAT}:
 * {@link Bundle#putCharSequence Bundle.putFloat()}
 * </ul>
 * 
 * @param tagName The name of the tag these attributes come from; this is
 * only used for reporting error messages.
 * @param attrs The attributes from which to retrieve the name/value pair.
 * @param outBundle The Bundle in which to place the parsed value.
 * @throws XmlPullParserException If the attributes are not valid.
 */
public void parseBundleExtra(String tagName, AttributeSet attrs,
        Bundle outBundle) throws XmlPullParserException {
    TypedArray sa = obtainAttributes(attrs,
            com.android.internal.R.styleable.Extra);

    String name = sa.getString(
            com.android.internal.R.styleable.Extra_name);
    if (name == null) {
        sa.recycle();
        throw new XmlPullParserException("<" + tagName
                + "> requires an android:name attribute at "
                + attrs.getPositionDescription());
    }

    TypedValue v = sa.peekValue(
            com.android.internal.R.styleable.Extra_value);
    if (v != null) {
        if (v.type == TypedValue.TYPE_STRING) {
            CharSequence cs = v.coerceToString();
            outBundle.putCharSequence(name, cs);
        } else if (v.type == TypedValue.TYPE_INT_BOOLEAN) {
            outBundle.putBoolean(name, v.data != 0);
        } else if (v.type >= TypedValue.TYPE_FIRST_INT
                && v.type <= TypedValue.TYPE_LAST_INT) {
            outBundle.putInt(name, v.data);
        } else if (v.type == TypedValue.TYPE_FLOAT) {
            outBundle.putFloat(name, v.getFloat());
        } else {
            sa.recycle();
            throw new XmlPullParserException("<" + tagName
                    + "> only supports string, integer, float, color, and boolean at "
                    + attrs.getPositionDescription());
        }
    } else {
        sa.recycle();
        throw new XmlPullParserException("<" + tagName
                + "> requires an android:value or android:resource attribute at "
                + attrs.getPositionDescription());
    }

    sa.recycle();
}
源代码19 项目： SublimePicker   文件： DecisionButtonLayout.java 
void initialize() {
    Context context = getContext();
    final Resources res = getResources();

    final TypedArray a = context.obtainStyledAttributes(R.styleable.ButtonLayout);

    if (SUtils.isApi_17_OrHigher()) {
        setLayoutDirection(LAYOUT_DIRECTION_LOCALE);
    }

    setOrientation(HORIZONTAL);
    setGravity(Gravity.BOTTOM);

    setPadding(res.getDimensionPixelSize(R.dimen.sp_button_bar_padding_start),
            res.getDimensionPixelSize(R.dimen.sp_button_bar_padding_top),
            res.getDimensionPixelSize(R.dimen.sp_button_bar_padding_end),
            res.getDimensionPixelSize(R.dimen.sp_button_bar_padding_bottom));

    final LayoutInflater inflater = (LayoutInflater) context.getSystemService(
            Context.LAYOUT_INFLATER_SERVICE);
    inflater.inflate(R.layout.decision_button_layout, this, true);

    Button bPositive = (Button) findViewById(R.id.buttonPositive);
    Button bNegative = (Button) findViewById(R.id.buttonNegative);

    ImageView ivPositive = (ImageView) findViewById(R.id.imageViewPositive);
    ImageView ivNegative = (ImageView) findViewById(R.id.imageViewNegative);

    try {
        // obtain float value held by android.R.attr.disabledAlpha
        TypedValue typedValueDisabledAlpha = new TypedValue();
        getContext().getTheme().resolveAttribute(android.R.attr.disabledAlpha,
                typedValueDisabledAlpha, true);

        // defaults to 0.5 ~ 122/255
        mDisabledAlpha = typedValueDisabledAlpha.type == TypedValue.TYPE_FLOAT ?
                (int) (typedValueDisabledAlpha.getFloat() * 255)
                : 122;

        // buttons or icons?
        int presentation = a.getInt(R.styleable.ButtonLayout_spPresentation, 0);

        int bgColor = a.getColor(R.styleable.ButtonLayout_spButtonBgColor,
                SUtils.COLOR_BUTTON_NORMAL);
        int pressedBgColor = a.getColor(R.styleable.ButtonLayout_spButtonPressedBgColor,
                SUtils.COLOR_CONTROL_HIGHLIGHT);

        mButtonBarBgColor = a.getColor(R.styleable.ButtonLayout_spButtonBarBgColor,
                Color.TRANSPARENT);
        setBackgroundColor(mButtonBarBgColor);

        if (presentation == 0 /* mode: Button */) {
            bPositive.setVisibility(View.VISIBLE);
            bNegative.setVisibility(View.VISIBLE);

            bPositive.setText(res.getString(R.string.ok));
            bNegative.setText(res.getString(R.string.cancel));

            SUtils.setViewBackground(bPositive,
                    SUtils.createButtonBg(context, bgColor,
                            pressedBgColor));
            SUtils.setViewBackground(bNegative,
                    SUtils.createButtonBg(context, bgColor,
                            pressedBgColor));

            mPositiveButton = bPositive;
            mNegativeButton = bNegative;
        } else /* mode: ImageView */ {
            ivPositive.setVisibility(View.VISIBLE);
            ivNegative.setVisibility(View.VISIBLE);

            mIconOverlayColor = a.getColor(R.styleable.ButtonLayout_spIconColor,
                    SUtils.COLOR_ACCENT);

            ivPositive.setColorFilter(mIconOverlayColor, PorterDuff.Mode.MULTIPLY);
            ivNegative.setColorFilter(mIconOverlayColor, PorterDuff.Mode.MULTIPLY);

            SUtils.setViewBackground(ivPositive,
                    SUtils.createImageViewBg(bgColor,
                            pressedBgColor));
            SUtils.setViewBackground(ivNegative,
                    SUtils.createImageViewBg(bgColor,
                            pressedBgColor));

            mPositiveButton = ivPositive;
            mNegativeButton = ivNegative;
        }
    } finally {
        a.recycle();
    }

    // set OnClickListeners
    mPositiveButton.setOnClickListener(this);
    mNegativeButton.setOnClickListener(this);
}
源代码20 项目： SublimePicker   文件： ButtonLayout.java 
void initialize() {
    Context context = getContext();
    final Resources res = getResources();

    final TypedArray a = context.obtainStyledAttributes(R.styleable.ButtonLayout);

    if (SUtils.isApi_17_OrHigher()) {
        setLayoutDirection(LAYOUT_DIRECTION_LOCALE);
    }

    setOrientation(HORIZONTAL);
    setGravity(Gravity.BOTTOM);

    setPadding(res.getDimensionPixelSize(R.dimen.sp_button_bar_padding_start),
            res.getDimensionPixelSize(R.dimen.sp_button_bar_padding_top),
            res.getDimensionPixelSize(R.dimen.sp_button_bar_padding_end),
            res.getDimensionPixelSize(R.dimen.sp_button_bar_padding_bottom));

    final LayoutInflater inflater = (LayoutInflater) context.getSystemService(
            Context.LAYOUT_INFLATER_SERVICE);
    inflater.inflate(R.layout.sublime_button_panel_layout, this, true);

    mSwitcherButton = (Button) findViewById(R.id.buttonSwitcher);

    Button bPositive = (Button) findViewById(R.id.buttonPositive);
    Button bNegative = (Button) findViewById(R.id.buttonNegative);

    ImageView ivPositive = (ImageView) findViewById(R.id.imageViewPositive);
    ImageView ivNegative = (ImageView) findViewById(R.id.imageViewNegative);

    try {
        // obtain float value held by android.R.attr.disabledAlpha
        TypedValue typedValueDisabledAlpha = new TypedValue();
        getContext().getTheme().resolveAttribute(android.R.attr.disabledAlpha,
                typedValueDisabledAlpha, true);

        // defaults to 0.5 ~ 122/255
        mDisabledAlpha = typedValueDisabledAlpha.type == TypedValue.TYPE_FLOAT ?
                (int) (typedValueDisabledAlpha.getFloat() * 255)
                : 122;

        // buttons or icons?
        int presentation = a.getInt(R.styleable.ButtonLayout_spPresentation, 0);

        int bgColor = a.getColor(R.styleable.ButtonLayout_spButtonBgColor,
                SUtils.COLOR_BUTTON_NORMAL);
        int pressedBgColor = a.getColor(R.styleable.ButtonLayout_spButtonPressedBgColor,
                SUtils.COLOR_CONTROL_HIGHLIGHT);

        mButtonBarBgColor = a.getColor(R.styleable.ButtonLayout_spButtonBarBgColor,
                Color.TRANSPARENT);
        SUtils.setViewBackground(mSwitcherButton,
                SUtils.createButtonBg(context, bgColor,
                        pressedBgColor));
        setBackgroundColor(mButtonBarBgColor);

        if (presentation == 0 /* mode: Button */) {
            bPositive.setVisibility(View.VISIBLE);
            bNegative.setVisibility(View.VISIBLE);

            bPositive.setText(res.getString(R.string.ok));
            bNegative.setText(res.getString(R.string.cancel));

            SUtils.setViewBackground(bPositive,
                    SUtils.createButtonBg(context, bgColor,
                            pressedBgColor));
            SUtils.setViewBackground(bNegative,
                    SUtils.createButtonBg(context, bgColor,
                            pressedBgColor));

            mPositiveButton = bPositive;
            mNegativeButton = bNegative;
        } else /* mode: ImageView */ {
            ivPositive.setVisibility(View.VISIBLE);
            ivNegative.setVisibility(View.VISIBLE);

            mIconOverlayColor = a.getColor(R.styleable.ButtonLayout_spIconColor,
                    SUtils.COLOR_ACCENT);

            ivPositive.setColorFilter(mIconOverlayColor, PorterDuff.Mode.MULTIPLY);
            ivNegative.setColorFilter(mIconOverlayColor, PorterDuff.Mode.MULTIPLY);

            SUtils.setViewBackground(ivPositive,
                    SUtils.createImageViewBg(bgColor,
                            pressedBgColor));
            SUtils.setViewBackground(ivNegative,
                    SUtils.createImageViewBg(bgColor,
                            pressedBgColor));

            mPositiveButton = ivPositive;
            mNegativeButton = ivNegative;
        }
    } finally {
        a.recycle();
    }

    // set OnClickListeners
    mPositiveButton.setOnClickListener(this);
    mNegativeButton.setOnClickListener(this);
    mSwitcherButton.setOnClickListener(this);
}
 方法所在类
android.util.TypedValue
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applyDimension ( )
complexToDimensionPixelSize ( )
TYPE_LAST_INT
TYPE_STRING
TYPE_FIRST_COLOR_INT
COMPLEX_UNIT_PX
TYPE_FIRST_INT
TYPE_REFERENCE
getFloat ( )
coerceToString ( )
TYPE_LAST_COLOR_INT
TYPE_ATTRIBUTE
TYPE_DIMENSION
TYPE_NULL
TYPE_FRACTION
TYPE_FLOAT
COMPLEX_UNIT_IN
getDimension ( )
COMPLEX_UNIT_DIP
complexToFloat ( )
TYPE_INT_BOOLEAN
TYPE_INT_HEX
complexToDimension ( )
COMPLEX_UNIT_MASK
COMPLEX_UNIT_PT
COMPLEX_UNIT_SP
COMPLEX_UNIT_MM
TYPE_INT_DEC
complexToDimensionPixelOffset ( )
COMPLEX_UNIT_FRACTION_PARENT