Example usage for android.content.res TypedArray getString

Introduction

In this page you can find the example usage for android.content.res TypedArray getString.

Prototype

@Nullable
public String getString(@StyleableRes int index) 

Source Link

Document

Retrieves the string value for the attribute at index.

Usage

From source file:com.alimuzaffar.lib.pin.PinEntryEditText.java

private void init(Context context, AttributeSet attrs) {
    float multi = context.getResources().getDisplayMetrics().density;
    mLineStroke = multi * mLineStroke;//from  ww  w. j  a  va  2  s . com
    mLineStrokeSelected = multi * mLineStrokeSelected;
    mSpace = multi * mSpace; //convert to pixels for our density
    mTextBottomPadding = multi * mTextBottomPadding; //convert to pixels for our density

    TypedArray ta = context.obtainStyledAttributes(attrs, R.styleable.PinEntryEditText, 0, 0);
    try {
        TypedValue outValue = new TypedValue();
        ta.getValue(R.styleable.PinEntryEditText_pinAnimationType, outValue);
        mAnimatedType = outValue.data;
        mMask = ta.getString(R.styleable.PinEntryEditText_pinCharacterMask);
        mSingleCharHint = ta.getString(R.styleable.PinEntryEditText_pinRepeatedHint);
        mLineStroke = ta.getDimension(R.styleable.PinEntryEditText_pinLineStroke, mLineStroke);
        mLineStrokeSelected = ta.getDimension(R.styleable.PinEntryEditText_pinLineStrokeSelected,
                mLineStrokeSelected);
        mSpace = ta.getDimension(R.styleable.PinEntryEditText_pinCharacterSpacing, mSpace);
        mTextBottomPadding = ta.getDimension(R.styleable.PinEntryEditText_pinTextBottomPadding,
                mTextBottomPadding);
        mIsDigitSquare = ta.getBoolean(R.styleable.PinEntryEditText_pinBackgroundIsSquare, mIsDigitSquare);
        mPinBackground = ta.getDrawable(R.styleable.PinEntryEditText_pinBackgroundDrawable);
        ColorStateList colors = ta.getColorStateList(R.styleable.PinEntryEditText_pinLineColors);
        if (colors != null) {
            mColorStates = colors;
        }
    } finally {
        ta.recycle();
    }

    mCharPaint = new Paint(getPaint());
    mLastCharPaint = new Paint(getPaint());
    mSingleCharPaint = new Paint(getPaint());
    mLinesPaint = new Paint(getPaint());
    mLinesPaint.setStrokeWidth(mLineStroke);

    TypedValue outValue = new TypedValue();
    context.getTheme().resolveAttribute(R.attr.colorControlActivated, outValue, true);
    int colorSelected = outValue.data;
    mColors[0] = colorSelected;

    int colorFocused = isInEditMode() ? Color.GRAY : ContextCompat.getColor(context, R.color.pin_normal);
    mColors[1] = colorFocused;

    int colorUnfocused = isInEditMode() ? Color.GRAY : ContextCompat.getColor(context, R.color.pin_normal);
    mColors[2] = colorUnfocused;

    setBackgroundResource(0);

    mMaxLength = attrs.getAttributeIntValue(XML_NAMESPACE_ANDROID, "maxLength", 4);
    mNumChars = mMaxLength;

    //Disable copy paste
    super.setCustomSelectionActionModeCallback(new ActionMode.Callback() {
        public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
            return false;
        }

        public void onDestroyActionMode(ActionMode mode) {
        }

        public boolean onCreateActionMode(ActionMode mode, Menu menu) {
            return false;
        }

        public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
            return false;
        }
    });
    // When tapped, move cursor to end of text.
    super.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            setSelection(getText().length());
            if (mClickListener != null) {
                mClickListener.onClick(v);
            }
        }
    });

    super.setOnLongClickListener(new OnLongClickListener() {
        @Override
        public boolean onLongClick(View v) {
            setSelection(getText().length());
            return true;
        }
    });

    //If input type is password and no mask is set, use a default mask
    if ((getInputType() & InputType.TYPE_TEXT_VARIATION_PASSWORD) == InputType.TYPE_TEXT_VARIATION_PASSWORD
            && TextUtils.isEmpty(mMask)) {
        mMask = "\u25CF";
    } else if ((getInputType()
            & InputType.TYPE_NUMBER_VARIATION_PASSWORD) == InputType.TYPE_NUMBER_VARIATION_PASSWORD
            && TextUtils.isEmpty(mMask)) {
        mMask = "\u25CF";
    }

    if (!TextUtils.isEmpty(mMask)) {
        mMaskChars = getMaskChars();
    }

    //Height of the characters, used if there is a background drawable
    getPaint().getTextBounds("|", 0, 1, mTextHeight);

    mAnimate = mAnimatedType > -1;
}

---

From source file:com.eutectoid.dosomething.picker.PlacePickerFragment.java

@Override
public void onInflate(Activity activity, AttributeSet attrs, Bundle savedInstanceState) {
    super.onInflate(activity, attrs, savedInstanceState);
    TypedArray a = activity.obtainStyledAttributes(attrs, R.styleable.picker_place_picker_fragment);

    setRadiusInMeters(a.getInt(R.styleable.picker_place_picker_fragment_radius_in_meters, radiusInMeters));
    setResultsLimit(a.getInt(R.styleable.picker_place_picker_fragment_results_limit, resultsLimit));
    if (a.hasValue(R.styleable.picker_place_picker_fragment_results_limit)) {
        setSearchText(a.getString(R.styleable.picker_place_picker_fragment_search_text));
    }//w  w  w . j a va 2 s .  com
    showSearchBox = a.getBoolean(R.styleable.picker_place_picker_fragment_show_search_box, showSearchBox);

    a.recycle();
}

---

From source file:com.amitupadhyay.aboutexample.ui.widget.CollapsingTitleLayout.java

public CollapsingTitleLayout(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
    super(context, attrs, defStyleAttr, defStyleRes);
    setWillNotDraw(false);//from w w w  . ja  v  a  2  s  .c o m
    paint = new TextPaint(Paint.ANTI_ALIAS_FLAG);

    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.CollapsingTitleLayout);
    final boolean isRtl = ViewCompat.getLayoutDirection(this) == ViewCompat.LAYOUT_DIRECTION_RTL;

    // first check if all insets set the same
    titleInsetStart = titleInsetEnd = titleInsetBottom = a
            .getDimensionPixelSize(R.styleable.CollapsingTitleLayout_titleInset, 0);
    titleInsetTop = titleInsetStart;

    if (a.hasValue(R.styleable.CollapsingTitleLayout_titleInsetStart)) {
        final int insetStart = a.getDimensionPixelSize(R.styleable.CollapsingTitleLayout_titleInsetStart, 0);
        if (isRtl) {
            titleInsetEnd = insetStart;
        } else {
            titleInsetStart = insetStart;
        }
    }
    if (a.hasValue(R.styleable.CollapsingTitleLayout_titleInsetTop)) {
        titleInsetTop = a.getDimensionPixelSize(R.styleable.CollapsingTitleLayout_titleInsetTop, 0);
    }
    if (a.hasValue(R.styleable.CollapsingTitleLayout_titleInsetEnd)) {
        final int insetEnd = a.getDimensionPixelSize(R.styleable.CollapsingTitleLayout_titleInsetEnd, 0);
        if (isRtl) {
            titleInsetStart = insetEnd;
        } else {
            titleInsetEnd = insetEnd;
        }
    }
    if (a.hasValue(R.styleable.CollapsingTitleLayout_titleInsetBottom)) {
        titleInsetBottom = a.getDimensionPixelSize(R.styleable.CollapsingTitleLayout_titleInsetBottom, 0);
    }

    final int textAppearance = a.getResourceId(R.styleable.CollapsingTitleLayout_android_textAppearance,
            android.R.style.TextAppearance);
    TypedArray atp = getContext().obtainStyledAttributes(textAppearance, R.styleable.CollapsingTextAppearance);
    paint.setColor(atp.getColor(R.styleable.CollapsingTextAppearance_android_textColor, Color.WHITE));
    collapsedTextSize = atp.getDimensionPixelSize(R.styleable.CollapsingTextAppearance_android_textSize, 0);
    if (atp.hasValue(R.styleable.CollapsingTextAppearance_font)) {
        paint.setTypeface(FontUtil.get(getContext(), atp.getString(R.styleable.CollapsingTextAppearance_font)));
    }
    atp.recycle();

    if (a.hasValue(R.styleable.CollapsingTitleLayout_collapsedTextSize)) {
        collapsedTextSize = a.getDimensionPixelSize(R.styleable.CollapsingTitleLayout_collapsedTextSize, 0);
        paint.setTextSize(collapsedTextSize);
    }

    maxExpandedTextSize = a.getDimensionPixelSize(R.styleable.CollapsingTitleLayout_maxExpandedTextSize,
            Integer.MAX_VALUE);
    lineHeightHint = a.getDimensionPixelSize(R.styleable.CollapsingTitleLayout_lineHeightHint, 0);
    maxLines = a.getInteger(R.styleable.CollapsingTitleLayout_android_maxLines, 5);
    a.recycle();
}

---

From source file:io.plaidapp.ui.widget.CutoutTextView.java

public CutoutTextView(Context context, AttributeSet attrs) {
    super(context, attrs);

    textPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG);

    final TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.CutoutTextView, 0, 0);
    if (a.hasValue(R.styleable.CutoutTextView_android_fontFamily)) {
        try {/*from   w ww .  j  av a2 s .com*/
            Typeface font = ResourcesCompat.getFont(getContext(),
                    a.getResourceId(R.styleable.CutoutTextView_android_fontFamily, 0));
            if (font != null) {
                textPaint.setTypeface(font);
            }
        } catch (Resources.NotFoundException nfe) {
        }
    }
    if (a.hasValue(R.styleable.CutoutTextView_foregroundColor)) {
        foregroundColor = a.getColor(R.styleable.CutoutTextView_foregroundColor, foregroundColor);
    }
    if (a.hasValue(R.styleable.CutoutTextView_android_text)) {
        text = a.getString(R.styleable.CutoutTextView_android_text);
    }
    maxTextSize = context.getResources().getDimensionPixelSize(R.dimen.display_4_text_size);
    a.recycle();
}

---

From source file:de.mrapp.android.validation.PasswordEditText.java

/**
 * Obtains the prefix of helper texts, which are shown depending on the password strength, from
 * a specific typed array.//  w ww . ja  v a  2  s . com
 *
 * @param typedArray
 *         The typed array, the prefix should be obtained from, as an instance of the class
 *         {@link TypedArray}. The typed array may not be null
 */
private void obtainPasswordVerificationPrefix(@NonNull final TypedArray typedArray) {
    String format = typedArray.getString(R.styleable.PasswordEditText_passwordVerificationPrefix);

    if (format == null) {
        format = getResources().getString(R.string.password_verification_prefix);
    }

    setPasswordVerificationPrefix(format);
}

---

From source file:android.support.graphics.drawable.AnimatorInflaterCompat.java

private static PropertyValuesHolder getPVH(TypedArray styledAttributes, int valueType, int valueFromId,
        int valueToId, String propertyName) {

    TypedValue tvFrom = styledAttributes.peekValue(valueFromId);
    boolean hasFrom = (tvFrom != null);
    int fromType = hasFrom ? tvFrom.type : 0;
    TypedValue tvTo = styledAttributes.peekValue(valueToId);
    boolean hasTo = (tvTo != null);
    int toType = hasTo ? tvTo.type : 0;

    if (valueType == VALUE_TYPE_UNDEFINED) {
        // Check whether it's color type. If not, fall back to default type (i.e. float type)
        if ((hasFrom && isColorType(fromType)) || (hasTo && isColorType(toType))) {
            valueType = VALUE_TYPE_COLOR;
        } else {/* w  w  w. j av  a2 s.com*/
            valueType = VALUE_TYPE_FLOAT;
        }
    }

    boolean getFloats = (valueType == VALUE_TYPE_FLOAT);

    PropertyValuesHolder returnValue = null;

    if (valueType == VALUE_TYPE_PATH) {
        String fromString = styledAttributes.getString(valueFromId);
        String toString = styledAttributes.getString(valueToId);

        PathParser.PathDataNode[] nodesFrom = PathParser.createNodesFromPathData(fromString);
        PathParser.PathDataNode[] nodesTo = PathParser.createNodesFromPathData(toString);
        if (nodesFrom != null || nodesTo != null) {
            if (nodesFrom != null) {
                TypeEvaluator evaluator = new PathDataEvaluator();
                if (nodesTo != null) {
                    if (!PathParser.canMorph(nodesFrom, nodesTo)) {
                        throw new InflateException(" Can't morph from " + fromString + " to " + toString);
                    }
                    returnValue = PropertyValuesHolder.ofObject(propertyName, evaluator, nodesFrom, nodesTo);
                } else {
                    returnValue = PropertyValuesHolder.ofObject(propertyName, evaluator, (Object) nodesFrom);
                }
            } else if (nodesTo != null) {
                TypeEvaluator evaluator = new PathDataEvaluator();
                returnValue = PropertyValuesHolder.ofObject(propertyName, evaluator, (Object) nodesTo);
            }
        }
    } else {
        TypeEvaluator evaluator = null;
        // Integer and float value types are handled here.
        if (valueType == VALUE_TYPE_COLOR) {
            // special case for colors: ignore valueType and get ints
            evaluator = ArgbEvaluator.getInstance();
        }
        if (getFloats) {
            float valueFrom;
            float valueTo;
            if (hasFrom) {
                if (fromType == TypedValue.TYPE_DIMENSION) {
                    valueFrom = styledAttributes.getDimension(valueFromId, 0f);
                } else {
                    valueFrom = styledAttributes.getFloat(valueFromId, 0f);
                }
                if (hasTo) {
                    if (toType == TypedValue.TYPE_DIMENSION) {
                        valueTo = styledAttributes.getDimension(valueToId, 0f);
                    } else {
                        valueTo = styledAttributes.getFloat(valueToId, 0f);
                    }
                    returnValue = PropertyValuesHolder.ofFloat(propertyName, valueFrom, valueTo);
                } else {
                    returnValue = PropertyValuesHolder.ofFloat(propertyName, valueFrom);
                }
            } else {
                if (toType == TypedValue.TYPE_DIMENSION) {
                    valueTo = styledAttributes.getDimension(valueToId, 0f);
                } else {
                    valueTo = styledAttributes.getFloat(valueToId, 0f);
                }
                returnValue = PropertyValuesHolder.ofFloat(propertyName, valueTo);
            }
        } else {
            int valueFrom;
            int valueTo;
            if (hasFrom) {
                if (fromType == TypedValue.TYPE_DIMENSION) {
                    valueFrom = (int) styledAttributes.getDimension(valueFromId, 0f);
                } else if (isColorType(fromType)) {
                    valueFrom = styledAttributes.getColor(valueFromId, 0);
                } else {
                    valueFrom = styledAttributes.getInt(valueFromId, 0);
                }
                if (hasTo) {
                    if (toType == TypedValue.TYPE_DIMENSION) {
                        valueTo = (int) styledAttributes.getDimension(valueToId, 0f);
                    } else if (isColorType(toType)) {
                        valueTo = styledAttributes.getColor(valueToId, 0);
                    } else {
                        valueTo = styledAttributes.getInt(valueToId, 0);
                    }
                    returnValue = PropertyValuesHolder.ofInt(propertyName, valueFrom, valueTo);
                } else {
                    returnValue = PropertyValuesHolder.ofInt(propertyName, valueFrom);
                }
            } else {
                if (hasTo) {
                    if (toType == TypedValue.TYPE_DIMENSION) {
                        valueTo = (int) styledAttributes.getDimension(valueToId, 0f);
                    } else if (isColorType(toType)) {
                        valueTo = styledAttributes.getColor(valueToId, 0);
                    } else {
                        valueTo = styledAttributes.getInt(valueToId, 0);
                    }
                    returnValue = PropertyValuesHolder.ofInt(propertyName, valueTo);
                }
            }
        }
        if (returnValue != null && evaluator != null) {
            returnValue.setEvaluator(evaluator);
        }
    }

    return returnValue;
}

---

From source file:co.lujun.popmenulayout.PopMenuLayout.java

private void initAttrs(Context context, AttributeSet attrs, int defStyleAttr) {
    TypedArray attributes = context.obtainStyledAttributes(attrs, R.styleable.PopMenuLayout, defStyleAttr, 0);
    mConfigJson = attributes.getString(R.styleable.PopMenuLayout_config_json);
    mLevel2MenuAnimStyle = attributes.getResourceId(R.styleable.PopMenuLayout_level2_menu_anim_style,
            mLevel2MenuAnimStyle);//  w  ww  .j ava 2s.co m
    mLevel1MenuItemHeight = attributes.getDimension(R.styleable.PopMenuLayout_level1_menu_item_height,
            Util.dp2px(context, mLevel1MenuItemHeight));
    mChildMenuItemHeight = attributes.getDimension(R.styleable.PopMenuLayout_child_menu_item_height,
            Util.dp2px(context, mChildMenuItemHeight));
    isWithLevel1MenuWidth = attributes.getBoolean(R.styleable.PopMenuLayout_cmenu_w_follow_level1_menu,
            isWithLevel1MenuWidth);
    mMenuDividerDp = attributes.getDimension(R.styleable.PopMenuLayout_menu_divider_width,
            Util.dp2px(context, mMenuDividerDp));
    mMenuTextPaddingLeft = attributes.getDimension(R.styleable.PopMenuLayout_menu_left_padding,
            Util.dp2px(context, mMenuTextPaddingLeft));
    mMenuTextPaddingRight = attributes.getDimension(R.styleable.PopMenuLayout_menu_right_padding,
            Util.dp2px(context, mMenuTextPaddingRight));
    mMenuTextPaddingTop = attributes.getDimension(R.styleable.PopMenuLayout_menu_top_padding,
            Util.dp2px(context, mMenuTextPaddingTop));
    mMenuTextPaddingBottom = attributes.getDimension(R.styleable.PopMenuLayout_menu_bottom_padding,
            Util.dp2px(context, mMenuTextPaddingBottom));
    mDividerColor = attributes.getColor(R.styleable.PopMenuLayout_menu_divider_color, mDividerColor);
    mExpandableIcon = attributes.getResourceId(R.styleable.PopMenuLayout_menu_expandable_icon, mExpandableIcon);
    mMenuTextColor = attributes.getColor(R.styleable.PopMenuLayout_menu_text_color, mMenuTextColor);
    mHorizontalMenuBackgroundRes = attributes.getResourceId(R.styleable.PopMenuLayout_horizontal_menu_bg,
            mHorizontalMenuBackgroundRes);
    mVerticalMenuBackgroundRes = attributes.getResourceId(R.styleable.PopMenuLayout_vertical_menu_bg,
            mVerticalMenuBackgroundRes);
    mMenuTextSize = attributes.getDimension(R.styleable.PopMenuLayout_menu_text_size,
            Util.sp2px(context, mMenuTextSize));
    mMaxMenuItemCount = attributes.getInteger(R.styleable.PopMenuLayout_child_menu_max_count,
            mMaxMenuItemCount);
    mLevel1MenuLayoutBgColor = attributes.getColor(R.styleable.PopMenuLayout_level1_menu_layout_bg_color,
            mLevel1MenuLayoutBgColor);
    mChildMenuLayoutBgColor = attributes.getColor(R.styleable.PopMenuLayout_cmenu_layout_bg_color,
            mChildMenuLayoutBgColor);
    mDividerMarginLeft = attributes.getDimension(R.styleable.PopMenuLayout_divider_margin_left,
            Util.dp2px(context, mDividerMarginLeft));
    mDividerMarginRight = attributes.getDimension(R.styleable.PopMenuLayout_divider_margin_right,
            Util.dp2px(context, mDividerMarginRight));
    mDividerMarginTop = attributes.getDimension(R.styleable.PopMenuLayout_divider_margin_top,
            Util.dp2px(context, mDividerMarginTop));
    mDividerMarginBottom = attributes.getDimension(R.styleable.PopMenuLayout_divider_margin_bottom,
            Util.dp2px(context, mDividerMarginBottom));
    attributes.recycle();
}

---

From source file:com.wlanjie.streaming.camera.CameraView.java

@SuppressWarnings("WrongConstant")
public CameraView(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);
    // Internal setup

    final View view = View.inflate(context, R.layout.texture_view, this);
    mGLSurfaceView = (GLSurfaceView) view.findViewById(R.id.gl_surface_view);
    mGLSurfaceView.setEGLContextClientVersion(2);
    mGLSurfaceView.setRenderer(this);
    mGLSurfaceView.setRenderMode(GLSurfaceView.RENDERMODE_WHEN_DIRTY);

    mTextureId = OpenGLUtils.getExternalOESTextureID();
    mSurfaceTexture = new SurfaceTexture(mTextureId);

    mCallbacks = new CallbackBridge();
    if (Build.VERSION.SDK_INT < 21) {
        mImpl = new Camera1(mCallbacks);
    } else if (Build.VERSION.SDK_INT < 23) {
        mImpl = new Camera2(mCallbacks, context);
    } else {//from  w  w w. j  a va2  s  . c o m
        mImpl = new Camera2Api23(mCallbacks, context);
    }
    mImpl.setPreviewSurface(mSurfaceTexture);
    // Attributes
    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.CameraView, defStyleAttr,
            R.style.Widget_CameraView);
    mAdjustViewBounds = a.getBoolean(R.styleable.CameraView_android_adjustViewBounds, false);
    setFacing(a.getInt(R.styleable.CameraView_facing, FACING_BACK));
    String aspectRatio = a.getString(R.styleable.CameraView_aspectRatio);
    if (aspectRatio != null) {
        setAspectRatio(AspectRatio.parse(aspectRatio));
    } else {
        setAspectRatio(Constants.DEFAULT_ASPECT_RATIO);
    }
    setFlash(a.getInt(R.styleable.CameraView_flash, Constants.FLASH_AUTO));
    a.recycle();
    // Display orientation detector
    mDisplayOrientationDetector = new DisplayOrientationDetector(context) {
        @Override
        public void onDisplayOrientationChanged(int displayOrientation) {
            mImpl.setDisplayOrientation(displayOrientation);
        }
    };
}

---

From source file:net.hadifar.dope.ui.widget.pagerIndicator.NumericPageIndicator.java

@SuppressWarnings("deprecation")
public NumericPageIndicator(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);
    if (isInEditMode()) {
        return;//  ww  w  .ja  v  a2s  .  co m
    }

    // Load defaults from resources
    final Resources res = getResources();
    final int defaultTextColor = res.getColor(R.color.default_page_number_indicator_text_color);
    final int defaultPageNumberTextColor = res
            .getColor(R.color.default_page_number_indicator_page_number_text_color);
    final boolean defaultPageNumberTextBold = res
            .getBoolean(R.bool.default_page_number_indicator_page_number_text_bold);
    final int defaultButtonPressedColor = res
            .getColor(R.color.default_page_number_indicator_pressed_button_color);
    final float defaultTopPadding = res.getDimension(R.dimen.default_page_number_indicator_top_padding);
    final float defaultBottomPadding = res.getDimension(R.dimen.default_page_number_indicator_bottom_padding);
    final float defaultTextSize = res.getDimension(R.dimen.default_page_number_indicator_text_size);
    final boolean defaultShowChangePageButtons = res
            .getBoolean(R.bool.default_page_number_indicator_show_change_page_buttons);
    final boolean defaultShowStartEndButtons = res
            .getBoolean(R.bool.default_page_number_indicator_show_start_end_buttons);

    // Retrieve styles attributes
    final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.NumericPageIndicator, defStyle, 0);

    mTextTemplate = a.getString(R.styleable.NumericPageIndicator_textTemplate);
    if (mTextTemplate == null) {
        mTextTemplate = res.getString(R.string.default_page_number_indicator_text_template);
    }
    parseTextTemplate();

    mTextPreviousButton = a.getString(R.styleable.NumericPageIndicator_previousButtonText);
    if (mTextPreviousButton == null) {
        mTextPreviousButton = res.getString(R.string.default_page_number_indicator_previous_button_text);
    }
    mTextNextButton = a.getString(R.styleable.NumericPageIndicator_nextButtonText);
    if (mTextNextButton == null) {
        mTextNextButton = res.getString(R.string.default_page_number_indicator_next_button_text);
    }

    mColorText = a.getColor(R.styleable.NumericPageIndicator_android_textColor, defaultTextColor);
    mColorPageNumberText = a.getColor(R.styleable.NumericPageIndicator_pageNumberTextColor,
            defaultPageNumberTextColor);
    mPageNumberTextBold = a.getBoolean(R.styleable.NumericPageIndicator_pageNumberTextBold,
            defaultPageNumberTextBold);
    mColorPressedButton = a.getColor(R.styleable.NumericPageIndicator_pressedButtonColor,
            defaultButtonPressedColor);
    mPaddingTop = a.getDimension(R.styleable.NumericPageIndicator_android_paddingTop, defaultTopPadding);
    mPaddingBottom = a.getDimension(R.styleable.NumericPageIndicator_android_paddingBottom,
            defaultBottomPadding);
    mPaintText.setColor(mColorText);
    mShowChangePageButtons = a.getBoolean(R.styleable.NumericPageIndicator_showChangePageButtons,
            defaultShowChangePageButtons);
    mShowStartEndButtons = a.getBoolean(R.styleable.NumericPageIndicator_showStartEndButtons,
            defaultShowStartEndButtons);

    mPaintButtonBackground.setColor(mColorPressedButton);
    final float textSize = a.getDimension(R.styleable.NumericPageIndicator_android_textSize, defaultTextSize);
    mPaintText.setTextSize(textSize);
    mPaintText.setAntiAlias(true);

    mPaintPageNumberText.setColor(mColorPageNumberText);
    mPaintPageNumberText.setTextSize(textSize);
    mPaintPageNumberText.setAntiAlias(true);
    if (mPageNumberTextBold) {
        mPaintPageNumberText.setTypeface(Typeface.DEFAULT_BOLD);
    }

    final Drawable background = a.getDrawable(R.styleable.NumericPageIndicator_android_background);
    if (background != null) {
        setBackgroundDrawable(background);
    }

    a.recycle();
}

---

From source file:com.arksh.summer.ui.zone.widget.ExpandableTextView.java

/**
 * ?// w w  w . j  av  a 2s  .c o m
 * @param attrs
 */
private void init(AttributeSet attrs) {
    mCollapsedStatus = new SparseBooleanArray();

    TypedArray typedArray = getContext().obtainStyledAttributes(attrs, R.styleable.ExpandableTextView);
    mMaxCollapsedLines = typedArray.getInt(R.styleable.ExpandableTextView_maxCollapsedLines,
            MAX_COLLAPSED_LINES);
    mAnimationDuration = typedArray.getInt(R.styleable.ExpandableTextView_animDuration, DEFAULT_ANIM_DURATION);
    mExpandDrawable = typedArray.getDrawable(R.styleable.ExpandableTextView_expandDrawable);
    mCollapseDrawable = typedArray.getDrawable(R.styleable.ExpandableTextView_collapseDrawable);

    textCollapse = typedArray.getString(R.styleable.ExpandableTextView_textCollapse);
    textExpand = typedArray.getString(R.styleable.ExpandableTextView_textExpand);
    showExpandCollapseDrawable = typedArray
            .getBoolean(R.styleable.ExpandableTextView_showExpandCollapseDrawable, true);

    if (showExpandCollapseDrawable) {
        if (mExpandDrawable == null) {
            mExpandDrawable = ContextCompat.getDrawable(getContext(), R.drawable.icon_green_arrow_down);
        }
        if (mCollapseDrawable == null) {
            mCollapseDrawable = ContextCompat.getDrawable(getContext(), R.drawable.icon_green_arrow_up);
        }
    }

    if (TextUtils.isEmpty(textCollapse)) {
        textCollapse = getContext().getString(R.string.shink);
    }
    if (TextUtils.isEmpty(textExpand)) {
        textExpand = getContext().getString(R.string.expand);
    }
    contentTextColor = typedArray.getColor(R.styleable.ExpandableTextView_contentTextColor,
            ContextCompat.getColor(getContext(), R.color.light_gray));
    contentTextSize = typedArray.getDimension(R.styleable.ExpandableTextView_contentTextSize,
            DisplayUtil.sp2px(14));

    collapseExpandTextColor = typedArray.getColor(R.styleable.ExpandableTextView_collapseExpandTextColor,
            ContextCompat.getColor(getContext(), R.color.main_color));
    collapseExpandTextSize = typedArray.getDimension(R.styleable.ExpandableTextView_collapseExpandTextSize,
            DisplayUtil.sp2px(14));

    grarity = typedArray.getInt(R.styleable.ExpandableTextView_collapseExpandGrarity, Gravity.LEFT);

    typedArray.recycle();
    // enforces vertical orientation
    setOrientation(LinearLayout.VERTICAL);
    // default visibility is gone
    setVisibility(GONE);
}

---

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