Java Code Examples for android.util.typedvalue#TYPE_ATTRIBUTE
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android.util.typedvalue#TYPE_ATTRIBUTE .
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Example 1
Source File: TypedArrayCompat.java From RippleDrawable with MIT License | 6 votes |
/** * Retrieve a dimensional unit attribute at <var>index</var> for use * as an offset in raw pixels. This is the same as * {@link TypedArray#getDimension}, except the returned value is converted to * integer pixels for you. An offset conversion involves simply * truncating the base value to an integer. * <p/> * Retrieve from extracted first if no value than tries from {@link TypedArray} * * @param index Index of attribute to retrieve. * @param def Value to return if the attribute is not defined or * not a resource. * @return Attribute dimension value multiplied by the appropriate * metric and truncated to integer pixels, or defValue if not defined. * @see TypedArray#getDimension * @see TypedArray#getDimensionPixelSize */ public static int getDimensionPixelOffset(Resources.Theme theme, TypedArray a, TypedValue[] values, int index, int def) { if (values != null && theme != null) { TypedValue v = values[index]; if (v.type == TypedValue.TYPE_ATTRIBUTE) { TEMP_ARRAY[0] = v.data; TypedArray tmp = theme.obtainStyledAttributes(null, TEMP_ARRAY, 0, 0); try { return tmp.getDimensionPixelOffset(0, def); } finally { tmp.recycle(); } } } if (a != null) { return a.getDimensionPixelOffset(index, def); } return def; }
Example 2
Source File: TypedArray.java From android_9.0.0_r45 with Apache License 2.0 | 6 votes |
/** * Retrieve a dimensional unit attribute at <var>index</var>. Unit * conversions are based on the current {@link DisplayMetrics} * associated with the resources this {@link TypedArray} object * came from. * <p> * This method will throw an exception if the attribute is defined but is * not a dimension. * * @param index Index of attribute to retrieve. * @param defValue Value to return if the attribute is not defined or * not a resource. * * @return Attribute dimension value multiplied by the appropriate * metric, or defValue if not defined. * @throws RuntimeException if the TypedArray has already been recycled. * @throws UnsupportedOperationException if the attribute is defined but is * not an integer. * * @see #getDimensionPixelOffset * @see #getDimensionPixelSize */ public float getDimension(@StyleableRes int index, float defValue) { if (mRecycled) { throw new RuntimeException("Cannot make calls to a recycled instance!"); } final int attrIndex = index; index *= STYLE_NUM_ENTRIES; final int[] data = mData; final int type = data[index + STYLE_TYPE]; if (type == TypedValue.TYPE_NULL) { return defValue; } else if (type == TypedValue.TYPE_DIMENSION) { return TypedValue.complexToDimension(data[index + STYLE_DATA], mMetrics); } else if (type == TypedValue.TYPE_ATTRIBUTE) { final TypedValue value = mValue; getValueAt(index, value); throw new UnsupportedOperationException( "Failed to resolve attribute at index " + attrIndex + ": " + value); } throw new UnsupportedOperationException("Can't convert value at index " + attrIndex + " to dimension: type=0x" + Integer.toHexString(type)); }
Example 3
Source File: TypedArray.java From android_9.0.0_r45 with Apache License 2.0 | 6 votes |
/** * Retrieve a dimensional unit attribute at <var>index</var> for use * as an offset in raw pixels. This is the same as * {@link #getDimension}, except the returned value is converted to * integer pixels for you. An offset conversion involves simply * truncating the base value to an integer. * <p> * This method will throw an exception if the attribute is defined but is * not a dimension. * * @param index Index of attribute to retrieve. * @param defValue Value to return if the attribute is not defined or * not a resource. * * @return Attribute dimension value multiplied by the appropriate * metric and truncated to integer pixels, or defValue if not defined. * @throws RuntimeException if the TypedArray has already been recycled. * @throws UnsupportedOperationException if the attribute is defined but is * not an integer. * * @see #getDimension * @see #getDimensionPixelSize */ public int getDimensionPixelOffset(@StyleableRes int index, int defValue) { if (mRecycled) { throw new RuntimeException("Cannot make calls to a recycled instance!"); } final int attrIndex = index; index *= STYLE_NUM_ENTRIES; final int[] data = mData; final int type = data[index + STYLE_TYPE]; if (type == TypedValue.TYPE_NULL) { return defValue; } else if (type == TypedValue.TYPE_DIMENSION) { return TypedValue.complexToDimensionPixelOffset(data[index + STYLE_DATA], mMetrics); } else if (type == TypedValue.TYPE_ATTRIBUTE) { final TypedValue value = mValue; getValueAt(index, value); throw new UnsupportedOperationException( "Failed to resolve attribute at index " + attrIndex + ": " + value); } throw new UnsupportedOperationException("Can't convert value at index " + attrIndex + " to dimension: type=0x" + Integer.toHexString(type)); }
Example 4
Source File: TypedArrayCompat.java From Carbon with Apache License 2.0 | 6 votes |
/** * Retrieve the resource identifier for the attribute at * <var>index</var>. Note that attribute resource as resolved when * the overall {@link TypedArray} object is retrieved. As a result, this function will return * the resource identifier of the final resource value that was found, <em>not</em> necessarily * the original resource that was specified by the attribute. * * @param index Index of attribute to retrieve. * @param def Value to return if the attribute is not defined or not a resource. * @return Attribute resource identifier, or defValue if not defined. */ public static int getResourceId(Resources.Theme theme, TypedArray a, TypedValue[] values, int index, int def) { if (values != null && theme != null) { TypedValue v = values[index]; if (v.type == TypedValue.TYPE_ATTRIBUTE) { TEMP_ARRAY[0] = v.data; TypedArray tmp = theme.obtainStyledAttributes(null, TEMP_ARRAY, 0, 0); try { return tmp.getResourceId(0, def); } finally { tmp.recycle(); } } } if (a != null) { return a.getResourceId(index, def); } return def; }
Example 5
Source File: TypedArray.java From android_9.0.0_r45 with Apache License 2.0 | 6 votes |
/** * Special version of {@link #getDimensionPixelSize} for retrieving * {@link android.view.ViewGroup}'s layout_width and layout_height * attributes. This is only here for performance reasons; applications * should use {@link #getDimensionPixelSize}. * <p> * This method will throw an exception if the attribute is defined but is * not a dimension or integer (enum). * * @param index Index of the attribute to retrieve. * @param name Textual name of attribute for error reporting. * * @return Attribute dimension value multiplied by the appropriate * metric and truncated to integer pixels. * @throws RuntimeException if the TypedArray has already been recycled. * @throws UnsupportedOperationException if the attribute is defined but is * not a dimension or integer (enum). */ public int getLayoutDimension(@StyleableRes int index, String name) { if (mRecycled) { throw new RuntimeException("Cannot make calls to a recycled instance!"); } final int attrIndex = index; index *= STYLE_NUM_ENTRIES; final int[] data = mData; final int type = data[index + STYLE_TYPE]; if (type >= TypedValue.TYPE_FIRST_INT && type <= TypedValue.TYPE_LAST_INT) { return data[index + STYLE_DATA]; } else if (type == TypedValue.TYPE_DIMENSION) { return TypedValue.complexToDimensionPixelSize(data[index + STYLE_DATA], mMetrics); } else if (type == TypedValue.TYPE_ATTRIBUTE) { final TypedValue value = mValue; getValueAt(index, value); throw new UnsupportedOperationException( "Failed to resolve attribute at index " + attrIndex + ": " + value); } throw new UnsupportedOperationException(getPositionDescription() + ": You must supply a " + name + " attribute."); }
Example 6
Source File: TypedArray.java From android_9.0.0_r45 with Apache License 2.0 | 6 votes |
/** * Retrieves a fractional unit attribute at <var>index</var>. * * @param index Index of attribute to retrieve. * @param base The base value of this fraction. In other words, a * standard fraction is multiplied by this value. * @param pbase The parent base value of this fraction. In other * words, a parent fraction (nn%p) is multiplied by this * value. * @param defValue Value to return if the attribute is not defined or * not a resource. * * @return Attribute fractional value multiplied by the appropriate * base value, or defValue if not defined. * @throws RuntimeException if the TypedArray has already been recycled. * @throws UnsupportedOperationException if the attribute is defined but is * not a fraction. */ public float getFraction(@StyleableRes int index, int base, int pbase, float defValue) { if (mRecycled) { throw new RuntimeException("Cannot make calls to a recycled instance!"); } final int attrIndex = index; index *= STYLE_NUM_ENTRIES; final int[] data = mData; final int type = data[index + STYLE_TYPE]; if (type == TypedValue.TYPE_NULL) { return defValue; } else if (type == TypedValue.TYPE_FRACTION) { return TypedValue.complexToFraction(data[index + STYLE_DATA], base, pbase); } else if (type == TypedValue.TYPE_ATTRIBUTE) { final TypedValue value = mValue; getValueAt(index, value); throw new UnsupportedOperationException( "Failed to resolve attribute at index " + attrIndex + ": " + value); } throw new UnsupportedOperationException("Can't convert value at index " + attrIndex + " to fraction: type=0x" + Integer.toHexString(type)); }
Example 7
Source File: TypedArrayCompat.java From RippleDrawable with MIT License | 6 votes |
/** * Retrieve the ColorStateList for the attribute at <var>index</var>. * The value may be either a single solid color or a reference to * a color or complex {@link ColorStateList} description. * * @param index Index of attribute to retrieve. * @return ColorStateList for the attribute, or null if not defined. */ public static ColorStateList getColorStateList(Resources.Theme theme, TypedArray a, TypedValue[] values, int index) { if (values != null && theme != null) { TypedValue v = values[index]; if (v.type == TypedValue.TYPE_ATTRIBUTE) { TEMP_ARRAY[0] = v.data; TypedArray tmp = theme.obtainStyledAttributes(null, TEMP_ARRAY, 0, 0); try { return tmp.getColorStateList(0); } finally { tmp.recycle(); } } } if (a != null) { return a.getColorStateList(index); } return null; }
Example 8
Source File: TypedArray.java From android_9.0.0_r45 with Apache License 2.0 | 6 votes |
/** * Version of {@link #getDrawable(int)} that accepts an override density. * @hide */ @Nullable public Drawable getDrawableForDensity(@StyleableRes int index, int density) { if (mRecycled) { throw new RuntimeException("Cannot make calls to a recycled instance!"); } final TypedValue value = mValue; if (getValueAt(index * STYLE_NUM_ENTRIES, value)) { if (value.type == TypedValue.TYPE_ATTRIBUTE) { throw new UnsupportedOperationException( "Failed to resolve attribute at index " + index + ": " + value); } if (density > 0) { // If the density is overridden, the value in the TypedArray will not reflect this. // Do a separate lookup of the resourceId with the density override. mResources.getValueForDensity(value.resourceId, density, value, true); } return mResources.loadDrawable(value, value.resourceId, density, mTheme); } return null; }
Example 9
Source File: TypedArray.java From android_9.0.0_r45 with Apache License 2.0 | 6 votes |
/** * Retrieve the Typeface for the attribute at <var>index</var>. * <p> * This method will throw an exception if the attribute is defined but is * not a font. * * @param index Index of attribute to retrieve. * * @return Typeface for the attribute, or {@code null} if not defined. * @throws RuntimeException if the TypedArray has already been recycled. * @throws UnsupportedOperationException if the attribute is defined but is * not a font resource. */ @Nullable public Typeface getFont(@StyleableRes int index) { if (mRecycled) { throw new RuntimeException("Cannot make calls to a recycled instance!"); } final TypedValue value = mValue; if (getValueAt(index * STYLE_NUM_ENTRIES, value)) { if (value.type == TypedValue.TYPE_ATTRIBUTE) { throw new UnsupportedOperationException( "Failed to resolve attribute at index " + index + ": " + value); } return mResources.getFont(value, value.resourceId); } return null; }
Example 10
Source File: TypedArrayCompat.java From RippleDrawable with MIT License | 6 votes |
/** * Retrieve the resource identifier for the attribute at * <var>index</var>. Note that attribute resource as resolved when * the overall {@link TypedArray} object is retrieved. As a * result, this function will return the resource identifier of the * final resource value that was found, <em>not</em> necessarily the * original resource that was specified by the attribute. * * @param index Index of attribute to retrieve. * @param def Value to return if the attribute is not defined or * not a resource. * @return Attribute resource identifier, or defValue if not defined. */ public static int getResourceId(Resources.Theme theme, TypedArray a, TypedValue[] values, int index, int def) { if (values != null && theme != null) { TypedValue v = values[index]; if (v.type == TypedValue.TYPE_ATTRIBUTE) { TEMP_ARRAY[0] = v.data; TypedArray tmp = theme.obtainStyledAttributes(null, TEMP_ARRAY, 0, 0); try { return tmp.getResourceId(0, def); } finally { tmp.recycle(); } } } if (a != null) { return a.getResourceId(index, def); } return def; }
Example 11
Source File: ManifestReader.java From Android-Plugin-Framework with MIT License | 5 votes |
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); }
Example 12
Source File: ResValueFactory.java From Auto.js-ApkBuilder with Apache License 2.0 | 5 votes |
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); }
Example 13
Source File: ResignerLogic.java From apkReSign with Apache License 2.0 | 5 votes |
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); }
Example 14
Source File: XmlManifestReader.java From AndroidPlugin with MIT License | 5 votes |
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); }
Example 15
Source File: ManifestReader.java From PluginLoader with Apache License 2.0 | 5 votes |
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); }
Example 16
Source File: AndroidXmlConvertor.java From ghidra with Apache License 2.0 | 5 votes |
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); }
Example 17
Source File: MaterialResources.java From material-components-android with Apache License 2.0 | 4 votes |
/** * Retrieve a dimensional unit attribute at <var>index</var> for use as a size in raw pixels. A * size conversion involves rounding the base value, and ensuring that a non-zero base value is at * least one pixel in size. * * <p>This method will throw an exception if the attribute is defined but is not a dimension. * * @param context The Context the view is running in, through which the current theme, resources, * etc can be accessed. * @param attributes array of typed attributes from which the dimension unit must be read. * @param index Index of attribute to retrieve. * @param defaultValue Value to return if the attribute is not defined or not a resource. * @return Attribute dimension value multiplied by the appropriate metric and truncated to integer * pixels, or defaultValue if not defined. * @throws UnsupportedOperationException if the attribute is defined but is not a dimension. * @see TypedArray#getDimensionPixelSize(int, int) */ public static int getDimensionPixelSize( @NonNull Context context, @NonNull TypedArray attributes, @StyleableRes int index, final int defaultValue) { TypedValue value = new TypedValue(); if (!attributes.getValue(index, value) || value.type != TypedValue.TYPE_ATTRIBUTE) { return attributes.getDimensionPixelSize(index, defaultValue); } TypedArray styledAttrs = context.getTheme().obtainStyledAttributes(new int[] {value.data}); int dimension = styledAttrs.getDimensionPixelSize(0, defaultValue); styledAttrs.recycle(); return dimension; }
Example 18
Source File: TypedArray.java From android_9.0.0_r45 with Apache License 2.0 | 4 votes |
/** * @hide */ @Nullable public int[] extractThemeAttrs(@Nullable int[] scrap) { if (mRecycled) { throw new RuntimeException("Cannot make calls to a recycled instance!"); } int[] attrs = null; final int[] data = mData; final int N = length(); for (int i = 0; i < N; i++) { final int index = i * STYLE_NUM_ENTRIES; if (data[index + STYLE_TYPE] != TypedValue.TYPE_ATTRIBUTE) { // Not an attribute, ignore. continue; } // Null the entry so that we can safely call getZzz(). data[index + STYLE_TYPE] = TypedValue.TYPE_NULL; final int attr = data[index + STYLE_DATA]; if (attr == 0) { // Useless data, ignore. continue; } // Ensure we have a usable attribute array. if (attrs == null) { if (scrap != null && scrap.length == N) { attrs = scrap; Arrays.fill(attrs, 0); } else { attrs = new int[N]; } } attrs[i] = attr; } return attrs; }
Example 19
Source File: TypedArray.java From android_9.0.0_r45 with Apache License 2.0 | 4 votes |
/** * Retrieve the ColorStateList for the attribute at <var>index</var>. * The value may be either a single solid color or a reference to * a color or complex {@link android.content.res.ColorStateList} * description. * <p> * This method will return {@code null} if the attribute is not defined or * is not an integer color or color state list. * * @param index Index of attribute to retrieve. * * @return ColorStateList for the attribute, or {@code null} if not * defined. * @throws RuntimeException if the attribute if the TypedArray has already * been recycled. * @throws UnsupportedOperationException if the attribute is defined but is * not an integer color or color state list. */ @Nullable public ColorStateList getColorStateList(@StyleableRes int index) { if (mRecycled) { throw new RuntimeException("Cannot make calls to a recycled instance!"); } final TypedValue value = mValue; if (getValueAt(index * STYLE_NUM_ENTRIES, value)) { if (value.type == TypedValue.TYPE_ATTRIBUTE) { throw new UnsupportedOperationException( "Failed to resolve attribute at index " + index + ": " + value); } return mResources.loadColorStateList(value, value.resourceId, mTheme); } return null; }
Example 20
Source File: TypedArray.java From android_9.0.0_r45 with Apache License 2.0 | 4 votes |
/** * Retrieve the ComplexColor for the attribute at <var>index</var>. * The value may be either a {@link android.content.res.ColorStateList} which can wrap a simple * color value or a {@link android.content.res.GradientColor} * <p> * This method will return {@code null} if the attribute is not defined or * is not an integer color, color state list or GradientColor. * * @param index Index of attribute to retrieve. * * @return ComplexColor for the attribute, or {@code null} if not defined. * @throws RuntimeException if the attribute if the TypedArray has already * been recycled. * @throws UnsupportedOperationException if the attribute is defined but is * not an integer color, color state list or GradientColor. * @hide */ @Nullable public ComplexColor getComplexColor(@StyleableRes int index) { if (mRecycled) { throw new RuntimeException("Cannot make calls to a recycled instance!"); } final TypedValue value = mValue; if (getValueAt(index * STYLE_NUM_ENTRIES, value)) { if (value.type == TypedValue.TYPE_ATTRIBUTE) { throw new UnsupportedOperationException( "Failed to resolve attribute at index " + index + ": " + value); } return mResources.loadComplexColor(value, value.resourceId, mTheme); } return null; }