Example usage for android.content Context obtainStyledAttributes

Introduction

In this page you can find the example usage for android.content Context obtainStyledAttributes.

Prototype

public final TypedArray obtainStyledAttributes(AttributeSet set, @StyleableRes int[] attrs)

Source Link

Document

Retrieve styled attribute information in this Context's theme.

Usage

From source file:android.support.v7.internal.widget.ThemeUtils.java

static ColorStateList getThemeAttrColorStateList(Context context, int attr) {
    TEMP_ARRAY[0] = attr;/*from  ww w.java 2s.  co m*/
    TypedArray a = context.obtainStyledAttributes(null, TEMP_ARRAY);
    try {
        return a.getColorStateList(0);
    } finally {
        a.recycle();
    }
}

From source file:android.support.v7ox.widget.ThemeUtils.java

public static int getThemeAttrColor(Context context, int attr) {
    TEMP_ARRAY[0] = attr;//ww w.j  a  va2s  .  com
    TypedArray a = context.obtainStyledAttributes(null, TEMP_ARRAY);
    try {
        return a.getColor(0, 0);
    } finally {
        a.recycle();
    }
}

From source file:android.support.v7ox.widget.ThemeUtils.java

public static ColorStateList getThemeAttrColorStateList(Context context, int attr) {
    TEMP_ARRAY[0] = attr;//from   w w w  . ja  v a  2s  .c  om
    TypedArray a = context.obtainStyledAttributes(null, TEMP_ARRAY);
    try {
        return a.getColorStateList(0);
    } finally {
        a.recycle();
    }
}

From source file:Main.java

/**
 * Tries to pull the Font Path from the View Style as this is the next decendent after being
 * defined in the View's xml.//from   w  w w.  j  a va2  s .c om
 *
 * @param context     Activity Activity Context
 * @param attrs       View Attributes
 * @param attributeId if -1 returns null.
 * @return null if attribute is not defined or found in the Style
 */
static String pullFontPathFromStyle(Context context, AttributeSet attrs, int attributeId) {
    if (attributeId == -1)
        return null;
    final TypedArray typedArray = context.obtainStyledAttributes(attrs, new int[] { attributeId });
    if (typedArray != null) {
        try {
            // First defined attribute
            String fontFromAttribute = typedArray.getString(0);
            if (!TextUtils.isEmpty(fontFromAttribute)) {
                return fontFromAttribute;
            }
        } catch (Exception ignore) {
            // Failed for some reason.
        } finally {
            typedArray.recycle();
        }
    }
    return null;
}

From source file:Main.java

public static Drawable getActionBarBackground(Context context) {
    TypedValue outValue = new TypedValue();
    context.getTheme().resolveAttribute(android.R.attr.actionBarStyle, outValue, true);
    TypedArray typedArray = context.obtainStyledAttributes(outValue.resourceId,
            new int[] { android.R.attr.background });
    Drawable background = typedArray.getDrawable(0);
    typedArray.recycle();//from ww  w.  jav a 2s  . c om
    return background;
}

From source file:Main.java

public static Drawable getSplitActionBarBackground(Context context) {
    TypedValue outValue = new TypedValue();
    context.getTheme().resolveAttribute(android.R.attr.actionBarStyle, outValue, true);
    TypedArray typedArray = context.obtainStyledAttributes(outValue.resourceId,
            new int[] { android.R.attr.backgroundSplit });
    Drawable background = typedArray.getDrawable(0);
    typedArray.recycle();/*from   w  w w  .  ja  v  a2s .  c  o m*/
    return background;
}

From source file:Main.java

/**
 * Tries to pull the Font Path from the View Style as this is the next decendent after being
 * defined in the View's xml./*from www. j  av a 2  s.  c  o  m*/
 *
 * @param context     Activity Activity Context
 * @param attrs       View Attributes
 * @param attributeId if -1 returns null.
 * @return null if attribute is not defined or found in the Style
 */
static String pullFontPathFromStyle(Context context, AttributeSet attrs, int attributeId) {
    if (attributeId == -1 || attrs == null)
        return null;
    final TypedArray typedArray = context.obtainStyledAttributes(attrs, new int[] { attributeId });
    if (typedArray != null) {
        try {
            // First defined attribute
            String fontFromAttribute = typedArray.getString(0);
            if (!TextUtils.isEmpty(fontFromAttribute)) {
                return fontFromAttribute;
            }
        } catch (Exception ignore) {
            // Failed for some reason.
        } finally {
            typedArray.recycle();
        }
    }
    return null;
}

From source file:Main.java

/**
 * Tries to pull the Font Path from the View Style as this is the next decendent after being
 * defined in the View's xml./*  w  ww.ja  v a 2s. c  o  m*/
 *
 * @param context     Activity Activity Context
 * @param attrs       View Attributes
 * @param attributeId if -1 returns null.
 * @return null if attribute is not defined or found in the Style
 */
static String pullFontPathFromStyle(Context context, AttributeSet attrs, int attributeId) {
    if (attributeId == -1 || attrs == null)
        return null;
    final TypedArray typedArray = context.obtainStyledAttributes(attrs, getAttributeArray(attributeId));
    if (typedArray != null) {
        try {
            // First defined attribute
            String fontFromAttribute = typedArray.getString(0);
            if (!TextUtils.isEmpty(fontFromAttribute)) {
                return fontFromAttribute;
            }
        } catch (Exception ignore) {
            // Failed for some reason.
        } finally {
            typedArray.recycle();
        }
    }
    return null;
}

From source file:Main.java

public static int getThemeColorPrimaryDark(Context ctx) {
    TypedValue typedValue = new TypedValue();
    ctx.getTheme().resolveAttribute(android.R.attr.theme, typedValue, true);
    int[] attribute = new int[] { android.R.attr.colorPrimaryDark };
    TypedArray array = ctx.obtainStyledAttributes(typedValue.resourceId, attribute);
    int color = array.getColor(0, -1);
    array.recycle();// w  ww . ja va 2  s. c o  m
    return color;
}

From source file:Main.java

/**
 * Tries to pull the Font Path from the Text Appearance.
 *
 * @param context     Activity Context//from  w ww  .  ja va2  s  .  co m
 * @param attrs       View Attributes
 * @param attributeId if -1 returns null.
 * @return returns null if attribute is not defined or if no TextAppearance is found.
 */
static String pullFontPathFromTextAppearance(final Context context, AttributeSet attrs, int attributeId) {
    if (attributeId == -1) {
        return null;
    }

    int textAppearanceId = -1;
    final TypedArray typedArrayAttr = context.obtainStyledAttributes(attrs,
            new int[] { android.R.attr.textAppearance });
    if (typedArrayAttr != null) {
        try {
            textAppearanceId = typedArrayAttr.getResourceId(0, -1);
        } catch (Exception ignored) {
            // Failed for some reason
            return null;
        } finally {
            typedArrayAttr.recycle();
        }
    }

    final TypedArray textAppearanceAttrs = context.obtainStyledAttributes(textAppearanceId,
            new int[] { attributeId });
    if (textAppearanceAttrs != null) {
        try {
            return textAppearanceAttrs.getString(0);
        } catch (Exception ignore) {
            // Failed for some reason.
            return null;
        } finally {
            textAppearanceAttrs.recycle();
        }
    }
    return null;
}