Example usage for android.util AttributeSet getAttributeValue

List of usage examples for android.util AttributeSet getAttributeValue

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Introduction

In this page you can find the example usage for android.util AttributeSet getAttributeValue.

Prototype

public String getAttributeValue(String namespace, String name);

Source Link

Document

Returns the value of the specified attribute as a string representation.

Usage

From source file:ru.gkpromtech.exhibition.utils.CircleImageView.java

private void sharedConstructor(AttributeSet attrs) {
    if (isInEditMode())
        return;//from   w  ww.  j a v  a 2  s .  c  om

    String widthStr = attrs.getAttributeValue(ANDROID_URI, "layout_width");
    if (widthStr.endsWith("dip")) {
        float width = Float.parseFloat(widthStr.substring(0, widthStr.length() - 3)) / 2.f;
        sharedConstructor(getResources().getColor(R.color.Exhibition_Background), width);
    }
}

From source file:android.support.v7.app.AppCompatViewInflater.java

private View createViewFromTag(Context context, String name, AttributeSet attrs) {
    if (name.equals("view")) {
        name = attrs.getAttributeValue(null, "class");
    }/*ww w .  j a v a 2s .c o m*/

    try {
        mConstructorArgs[0] = context;
        mConstructorArgs[1] = attrs;

        if (-1 == name.indexOf('.')) {
            for (int i = 0; i < sClassPrefixList.length; i++) {
                final View view = createView(context, name, sClassPrefixList[i]);
                if (view != null) {
                    return view;
                }
            }
            return null;
        } else {
            return createView(context, name, null);
        }
    } catch (Exception e) {
        // We do not want to catch these, lets return null and let the actual LayoutInflater
        // try
        return null;
    } finally {
        // Don't retain references on context.
        mConstructorArgs[0] = null;
        mConstructorArgs[1] = null;
    }
}

From source file:android.support.transition.TransitionInflater.java

private Object createCustom(AttributeSet attrs, Class expectedType, String tag) {
    String className = attrs.getAttributeValue(null, "class");

    if (className == null) {
        throw new InflateException(tag + " tag must have a 'class' attribute");
    }/*from   w w w .  j a v  a 2s.c o  m*/

    try {
        synchronized (CONSTRUCTORS) {
            Constructor constructor = CONSTRUCTORS.get(className);
            if (constructor == null) {
                @SuppressWarnings("unchecked")
                Class<?> c = mContext.getClassLoader().loadClass(className).asSubclass(expectedType);
                if (c != null) {
                    constructor = c.getConstructor(CONSTRUCTOR_SIGNATURE);
                    constructor.setAccessible(true);
                    CONSTRUCTORS.put(className, constructor);
                }
            }
            //noinspection ConstantConditions
            return constructor.newInstance(mContext, attrs);
        }
    } catch (Exception e) {
        throw new InflateException("Could not instantiate " + expectedType + " class " + className, e);
    }
}

From source file:com.transitionseverywhere.TransitionInflater.java

private Object createCustom(AttributeSet attrs, Class expectedType, String tag) {
    String className = attrs.getAttributeValue(null, "class");

    if (className == null) {
        throw new InflateException(tag + " tag must have a 'class' attribute");
    }/*www .  j a  v a  2s.  co m*/

    try {
        synchronized (sConstructors) {
            Constructor constructor = sConstructors.get(className);
            if (constructor == null) {
                Class c = mContext.getClassLoader().loadClass(className).asSubclass(expectedType);
                if (c != null) {
                    constructor = c.getConstructor(sConstructorSignature);
                    if (!constructor.isAccessible()) {
                        constructor.setAccessible(true);
                    }
                    sConstructors.put(className, constructor);
                }
            }

            return constructor.newInstance(mContext, attrs);
        }
    } catch (InstantiationException e) {
        throw new InflateException("Could not instantiate " + expectedType + " class " + className, e);
    } catch (ClassNotFoundException e) {
        throw new InflateException("Could not instantiate " + expectedType + " class " + className, e);
    } catch (InvocationTargetException e) {
        throw new InflateException("Could not instantiate " + expectedType + " class " + className, e);
    } catch (NoSuchMethodException e) {
        throw new InflateException("Could not instantiate " + expectedType + " class " + className, e);
    } catch (IllegalAccessException e) {
        throw new InflateException("Could not instantiate " + expectedType + " class " + className, e);
    }
}

From source file:com.quinsoft.zeidon.android.ZeidonAndroidViewDelegate.java

/**
 * Load attribute values common to most/all Zeidon views.
 *
 * @param androidView/*from   www  . jav  a 2  s . co  m*/
 * @param attrs
 */
public void loadConfig(android.view.View androidView, AttributeSet attrs) {
    this.androidView = androidView;
    viewName = attrs.getAttributeValue(ZEIDON_NS, "view_name");
    entityName = attrs.getAttributeValue(ZEIDON_NS, "entity_name");
    attributeName = attrs.getAttributeValue(ZEIDON_NS, "attribute_name");
    contextName = attrs.getAttributeValue(ZEIDON_NS, "context_name");
    nullRepresentation = attrs.getAttributeValue(ZEIDON_NS, "null_representation");
}

From source file:com.gmail.walles.johan.headsetharry.settings.PermissionsPreference.java

public PermissionsPreference(Context context, AttributeSet attributeSet) {
    super(context, attributeSet);
    activity = (Activity) context;/*from  w w w.  j a v  a 2 s .  c o m*/

    if (ALLOWED_KEYS.indexOf(getKey().intern()) == -1) {
        throw new IllegalArgumentException("Key must be listed in PermissionsPreference.ALLOWED_KEYS");
    }

    String permissionsAttribute = attributeSet.getAttributeValue(
            "http://schemas.android.com/apk/lib/com.gmail.walles.johan.headsetharry", "permissions");
    if (permissionsAttribute == null) {
        throw new IllegalArgumentException(
                "Must be set but wasn't: 'permissions' of namespace 'http://schemas.android.com/apk/lib/com.gmail.walles.johan.headsetharry'");
    }
    permissions = parsePermissions(permissionsAttribute);
    if (permissions.length == 0) {
        throw new IllegalArgumentException(
                "Must contain at least one permission but didn't: 'permissions' of namespace 'http://schemas.android.com/apk/lib/com.gmail.walles.johan.headsetharry'");
    }

    // Preferences change listener registered in {@link #onAttachedToActivity}
}

From source file:com.anysoftkeyboard.keyboards.KeyboardFactory.java

@Override
protected KeyboardAddOnAndBuilder createConcreteAddOn(Context askContext, Context context, String prefId,
        int nameId, String description, boolean isHidden, int sortIndex, AttributeSet attrs) {
    final int layoutResId = attrs.getAttributeResourceValue(null, XML_LAYOUT_RES_ID_ATTRIBUTE,
            AddOn.INVALID_RES_ID);// w ww. j  a  va2s .c  o  m
    final int landscapeLayoutResId = attrs.getAttributeResourceValue(null,
            XML_LANDSCAPE_LAYOUT_RES_ID_ATTRIBUTE, AddOn.INVALID_RES_ID);
    final int iconResId = attrs.getAttributeResourceValue(null, XML_ICON_RES_ID_ATTRIBUTE,
            R.drawable.sym_keyboard_notification_icon);
    final String defaultDictionary = attrs.getAttributeValue(null, XML_DICTIONARY_NAME_ATTRIBUTE);
    final String additionalIsLetterExceptions = attrs.getAttributeValue(null,
            XML_ADDITIONAL_IS_LETTER_EXCEPTIONS_ATTRIBUTE);
    String sentenceSeparators = attrs.getAttributeValue(null, XML_SENTENCE_SEPARATOR_CHARACTERS_ATTRIBUTE);
    if (TextUtils.isEmpty(sentenceSeparators))
        sentenceSeparators = DEFAULT_SENTENCE_SEPARATORS;
    final int physicalTranslationResId = attrs.getAttributeResourceValue(null,
            XML_PHYSICAL_TRANSLATION_RES_ID_ATTRIBUTE, AddOn.INVALID_RES_ID);
    // A keyboard is enabled by default if it is the first one (index==1)
    final boolean keyboardDefault = attrs.getAttributeBooleanValue(null, XML_DEFAULT_ATTRIBUTE, sortIndex == 1);

    // asserting
    if ((prefId == null) || (nameId == AddOn.INVALID_RES_ID) || (layoutResId == AddOn.INVALID_RES_ID)) {
        Logger.e(TAG, "External Keyboard does not include all mandatory details! Will not create keyboard.");
        return null;
    } else {
        if (BuildConfig.DEBUG) {
            Logger.d(TAG,
                    "External keyboard details: prefId:" + prefId + " nameId:" + nameId + " resId:"
                            + layoutResId + " landscapeResId:" + landscapeLayoutResId + " iconResId:"
                            + iconResId + " defaultDictionary:" + defaultDictionary);
        }
        return new KeyboardAddOnAndBuilder(askContext, context, prefId, nameId, layoutResId,
                landscapeLayoutResId, defaultDictionary, iconResId, physicalTranslationResId,
                additionalIsLetterExceptions, sentenceSeparators, description, isHidden, sortIndex,
                keyboardDefault);
    }
}

From source file:com.ttxgps.zoom.GestureImageView.java

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

    String scaleType = attrs.getAttributeValue(GLOBAL_NS, "scaleType");

    if (scaleType == null || scaleType.trim().length() == 0) {
        setScaleType(ScaleType.CENTER_INSIDE);
    }/*from w ww  .j  a v a  2s . c  om*/

    setMinScale(attrs.getAttributeFloatValue(LOCAL_NS, "min-scale", minScale));
    setMaxScale(attrs.getAttributeFloatValue(LOCAL_NS, "max-scale", maxScale));
    setStrict(attrs.getAttributeBooleanValue(LOCAL_NS, "strict", strict));
    setRecycle(attrs.getAttributeBooleanValue(LOCAL_NS, "recycle", recycle));
    zoom = attrs.getAttributeBooleanValue(LOCAL_NS, "zoom", zoom);
    initImage(false);
}

From source file:com.chuhan.privatecalc.fragment.os.FragmentActivity.java

/**
 * Add support for inflating the &lt;fragment> tag.
 *//*from  w w w  . j  a  va  2s.  c o m*/
@Override
public View onCreateView(String name, Context context, AttributeSet attrs) {
    if (!"fragment".equals(name)) {
        return super.onCreateView(name, context, attrs);
    }

    String fname = attrs.getAttributeValue(null, "class");
    TypedArray a = context.obtainStyledAttributes(attrs, FragmentTag.Fragment);
    if (fname == null) {
        fname = a.getString(FragmentTag.Fragment_name);
    }
    int id = a.getResourceId(FragmentTag.Fragment_id, View.NO_ID);
    String tag = a.getString(FragmentTag.Fragment_tag);
    a.recycle();

    View parent = null; // NOTE: no way to get parent pre-Honeycomb.
    int containerId = parent != null ? parent.getId() : 0;
    if (containerId == View.NO_ID && id == View.NO_ID && tag == null) {
        throw new IllegalArgumentException(attrs.getPositionDescription()
                + ": Must specify unique android:id, android:tag, or have a parent with an id for " + fname);
    }

    // If we restored from a previous state, we may already have
    // instantiated this fragment from the state and should use
    // that instance instead of making a new one.
    Fragment fragment = id != View.NO_ID ? mFragments.findFragmentById(id) : null;
    if (fragment == null && tag != null) {
        fragment = mFragments.findFragmentByTag(tag);
    }
    if (fragment == null && containerId != View.NO_ID) {
        fragment = mFragments.findFragmentById(containerId);
    }

    if (FragmentManagerImpl.DEBUG)
        Log.v(TAG,
                "onCreateView: id=0x" + Integer.toHexString(id) + " fname=" + fname + " existing=" + fragment);
    if (fragment == null) {
        fragment = Fragment.instantiate(this, fname);
        fragment.mFromLayout = true;
        fragment.mFragmentId = id != 0 ? id : containerId;
        fragment.mContainerId = containerId;
        fragment.mTag = tag;
        fragment.mInLayout = true;
        fragment.mFragmentManager = mFragments;
        fragment.onInflate(this, attrs, fragment.mSavedFragmentState);
        mFragments.addFragment(fragment, true);

    } else if (fragment.mInLayout) {
        // A fragment already exists and it is not one we restored from
        // previous state.
        throw new IllegalArgumentException(attrs.getPositionDescription() + ": Duplicate id 0x"
                + Integer.toHexString(id) + ", tag " + tag + ", or parent id 0x"
                + Integer.toHexString(containerId) + " with another fragment for " + fname);
    } else {
        // This fragment was retained from a previous instance; get it
        // going now.
        fragment.mInLayout = true;
        // If this fragment is newly instantiated (either right now, or
        // from last saved state), then give it the attributes to
        // initialize itself.
        if (!fragment.mRetaining) {
            fragment.onInflate(this, attrs, fragment.mSavedFragmentState);
        }
        mFragments.moveToState(fragment);
    }

    if (fragment.mView == null) {
        throw new IllegalStateException("Fragment " + fname + " did not create a view.");
    }
    if (id != 0) {
        fragment.mView.setId(id);
    }
    if (fragment.mView.getTag() == null) {
        fragment.mView.setTag(tag);
    }
    return fragment.mView;
}

From source file:com.tencent.tws.assistant.support.v4.app.TwsFragmentActivity.java

/**
 * Add support for inflating the &lt;fragment> tag.
 *//*from ww w . j  a v  a2s .  co  m*/
@Override
public View onCreateView(String name, Context context, AttributeSet attrs) {
    if (!"fragment".equals(name)) {
        return super.onCreateView(name, context, attrs);
    }

    String fname = attrs.getAttributeValue(null, "class");
    TypedArray a = context.obtainStyledAttributes(attrs, FragmentTag.Fragment);
    if (fname == null) {
        fname = a.getString(FragmentTag.Fragment_name);
    }
    int id = a.getResourceId(FragmentTag.Fragment_id, View.NO_ID);
    String tag = a.getString(FragmentTag.Fragment_tag);
    a.recycle();

    if (!Fragment.isSupportFragmentClass(this, fname)) {
        // Invalid support lib fragment; let the device's framework handle it.
        // This will allow android.app.Fragments to do the right thing.
        return super.onCreateView(name, context, attrs);
    }

    View parent = null; // NOTE: no way to get parent pre-Honeycomb.
    int containerId = parent != null ? parent.getId() : 0;
    if (containerId == View.NO_ID && id == View.NO_ID && tag == null) {
        throw new IllegalArgumentException(attrs.getPositionDescription()
                + ": Must specify unique android:id, android:tag, or have a parent with an id for " + fname);
    }

    // If we restored from a previous state, we may already have
    // instantiated this fragment from the state and should use
    // that instance instead of making a new one.
    Fragment fragment = id != View.NO_ID ? mFragments.findFragmentById(id) : null;
    if (fragment == null && tag != null) {
        fragment = mFragments.findFragmentByTag(tag);
    }
    if (fragment == null && containerId != View.NO_ID) {
        fragment = mFragments.findFragmentById(containerId);
    }

    if (FragmentManagerImpl.DEBUG)
        Log.v(TAG,
                "onCreateView: id=0x" + Integer.toHexString(id) + " fname=" + fname + " existing=" + fragment);
    if (fragment == null) {
        fragment = Fragment.instantiate(this, fname);
        fragment.mFromLayout = true;
        fragment.mFragmentId = id != 0 ? id : containerId;
        fragment.mContainerId = containerId;
        fragment.mTag = tag;
        fragment.mInLayout = true;
        fragment.mFragmentManager = mFragments;
        fragment.onInflate(this, attrs, fragment.mSavedFragmentState);
        mFragments.addFragment(fragment, true);

    } else if (fragment.mInLayout) {
        // A fragment already exists and it is not one we restored from
        // previous state.
        throw new IllegalArgumentException(attrs.getPositionDescription() + ": Duplicate id 0x"
                + Integer.toHexString(id) + ", tag " + tag + ", or parent id 0x"
                + Integer.toHexString(containerId) + " with another fragment for " + fname);
    } else {
        // This fragment was retained from a previous instance; get it
        // going now.
        fragment.mInLayout = true;
        // If this fragment is newly instantiated (either right now, or
        // from last saved state), then give it the attributes to
        // initialize itself.
        if (!fragment.mRetaining) {
            fragment.onInflate(this, attrs, fragment.mSavedFragmentState);
        }
        mFragments.moveToState(fragment);
    }

    if (fragment.mView == null) {
        throw new IllegalStateException("Fragment " + fname + " did not create a view.");
    }
    if (id != 0) {
        fragment.mView.setId(id);
    }
    if (fragment.mView.getTag() == null) {
        fragment.mView.setTag(tag);
    }
    return fragment.mView;
}