am 82fae621: LayoutLib: translucent sys ui bars [DO NOT MERGE] (8a50ecea) · Commits · e / os / android_frameworks_base

tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/CustomBar.java

+34 −17

Original line number	Original line	Diff line number	Diff line
	@@ -32,7 +32,6 @@ import org.xmlpull.v1.XmlPullParser;
	import org.xmlpull.v1.XmlPullParserException;		import org.xmlpull.v1.XmlPullParserException;

	import android.annotation.NonNull;		import android.annotation.NonNull;
	import android.content.Context;
	import android.content.res.ColorStateList;		import android.content.res.ColorStateList;
	import android.graphics.Bitmap;		import android.graphics.Bitmap;
	import android.graphics.Bitmap_Delegate;		import android.graphics.Bitmap_Delegate;
	@@ -78,8 +77,7 @@ abstract class CustomBar extends LinearLayout {
	setGravity(Gravity.CENTER_HORIZONTAL);		setGravity(Gravity.CENTER_HORIZONTAL);
	}		}

	LayoutInflater inflater = (LayoutInflater) getContext().getSystemService(		LayoutInflater inflater = LayoutInflater.from(mContext);
	Context.LAYOUT_INFLATER_SERVICE);

	XmlPullParser parser;		XmlPullParser parser;
	try {		try {
	@@ -159,7 +157,7 @@ abstract class CustomBar extends LinearLayout {

	protected void setStyle(String themeEntryName) {		protected void setStyle(String themeEntryName) {

	BridgeContext bridgeContext = (BridgeContext) mContext;		BridgeContext bridgeContext = getContext();
	RenderResources res = bridgeContext.getRenderResources();		RenderResources res = bridgeContext.getRenderResources();

	ResourceValue value = res.findItemInTheme(themeEntryName, true /isFrameworkAttr/);		ResourceValue value = res.findItemInTheme(themeEntryName, true /isFrameworkAttr/);
	@@ -219,27 +217,47 @@ abstract class CustomBar extends LinearLayout {
	}		}
	}		}

			@Override
			public BridgeContext getContext() {
			return (BridgeContext) mContext;
			}

	/**		/**
	* Given a theme attribute name, get the color referenced by it. The theme attribute may be		* Find the background color for this bar from the theme attributes. Only relevant to StatusBar
	* used in a layout like "?attr/foo".		* and NavigationBar.
	* <p/>		* <p/>
	* Returns 0 if not found.		* Returns 0 if not found.
	*		*
			* @param colorAttrName the attribute name for the background color
			* @param translucentAttrName the attribute name for the translucency property of the bar.
			*
	* @throws NumberFormatException if color resolved to an invalid string.		* @throws NumberFormatException if color resolved to an invalid string.
	*/		*/
	protected int getThemeAttrColor(@NonNull String attrName, boolean isFramework) {		protected int getBarColor(@NonNull String colorAttrName, @NonNull String translucentAttrName) {
	if (!Config.isGreaterOrEqual(mSimulatedPlatformVersion, LOLLIPOP)) {		if (!Config.isGreaterOrEqual(mSimulatedPlatformVersion, LOLLIPOP)) {
	return 0;		return 0;
	}		}
	assert mContext instanceof BridgeContext;		RenderResources renderResources = getContext().getRenderResources();
	BridgeContext context = ((BridgeContext) mContext);		// First check if the bar is translucent.
	RenderResources renderResources = context.getRenderResources();		boolean translucent = ResourceHelper.getBooleanThemeValue(renderResources,
			translucentAttrName, true, false);
			if (translucent) {
			// Keep in sync with R.color.system_bar_background_semi_transparent from system ui.
			return 0x66000000; // 40% black.
			}
			boolean transparent = ResourceHelper.getBooleanThemeValue(renderResources,
			"windowDrawsSystemBarBackgrounds", true, false);
			if (transparent) {
			return getColor(renderResources, colorAttrName);
			}
			return 0;
			}

			private static int getColor(RenderResources renderResources, String attr) {
	// From ?attr/foo to @color/bar. This is most likely an ItemResourceValue.		// From ?attr/foo to @color/bar. This is most likely an ItemResourceValue.
	ResourceValue resource = renderResources.findItemInTheme(attrName, isFramework);		ResourceValue resource = renderResources.findItemInTheme(attr, true);
	if (resource != null) {
	// Form @color/bar to the #AARRGGBB		// Form @color/bar to the #AARRGGBB
	resource = renderResources.resolveResValue(resource);		resource = renderResources.resolveResValue(resource);
	}
	if (resource != null && ResourceType.COLOR.equals(resource.getResourceType())) {		if (resource != null && ResourceType.COLOR.equals(resource.getResourceType())) {
	return ResourceHelper.getColor(resource.getValue());		return ResourceHelper.getColor(resource.getValue());
	}		}
	@@ -247,8 +265,7 @@ abstract class CustomBar extends LinearLayout {
	}		}

	private ResourceValue getResourceValue(String reference) {		private ResourceValue getResourceValue(String reference) {
	BridgeContext bridgeContext = (BridgeContext) mContext;		RenderResources res = getContext().getRenderResources();
	RenderResources res = bridgeContext.getRenderResources();

	// find the resource		// find the resource
	ResourceValue value = res.findResValue(reference, false);		ResourceValue value = res.findResValue(reference, false);

tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/NavigationBar.java

+3 −1

Original line number	Original line	Diff line number	Diff line
	@@ -31,6 +31,8 @@ public class NavigationBar extends CustomBar {

	/** Navigation bar background color attribute name. */		/** Navigation bar background color attribute name. */
	private static final String ATTR_COLOR = "navigationBarColor";		private static final String ATTR_COLOR = "navigationBarColor";
			/** Attribute for translucency property. */
			public static final String ATTR_TRANSLUCENT = "windowTranslucentNavigation";
	// These correspond to @dimen/navigation_side_padding in the system ui code.		// These correspond to @dimen/navigation_side_padding in the system ui code.
	private static final int PADDING_WIDTH_DEFAULT = 36;		private static final int PADDING_WIDTH_DEFAULT = 36;
	private static final int PADDING_WIDTH_SW360 = 40;		private static final int PADDING_WIDTH_SW360 = 40;
	@@ -60,7 +62,7 @@ public class NavigationBar extends CustomBar {
	super(context, orientation, "/bars/navigation_bar.xml", "navigation_bar.xml",		super(context, orientation, "/bars/navigation_bar.xml", "navigation_bar.xml",
	simulatedPlatformVersion);		simulatedPlatformVersion);

	int color = getThemeAttrColor(ATTR_COLOR, true);		int color = getBarColor(ATTR_COLOR, ATTR_TRANSLUCENT);
	setBackgroundColor(color == 0 ? 0xFF000000 : color);		setBackgroundColor(color == 0 ? 0xFF000000 : color);

	// Cannot access the inside items through id because no R.id values have been		// Cannot access the inside items through id because no R.id values have been

tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/StatusBar.java

+3 −1

Original line number	Original line	Diff line number	Diff line
	@@ -43,6 +43,8 @@ public class StatusBar extends CustomBar {
	private final int mSimulatedPlatformVersion;		private final int mSimulatedPlatformVersion;
	/** Status bar background color attribute name. */		/** Status bar background color attribute name. */
	private static final String ATTR_COLOR = "statusBarColor";		private static final String ATTR_COLOR = "statusBarColor";
			/** Attribute for translucency property. */
			public static final String ATTR_TRANSLUCENT = "windowTranslucentStatus";

	/**		/**
	* Constructor to be used when creating the {@link StatusBar} as a regular control. This		* Constructor to be used when creating the {@link StatusBar} as a regular control. This
	@@ -69,7 +71,7 @@ public class StatusBar extends CustomBar {
	// FIXME: use FILL_H?		// FIXME: use FILL_H?
	setGravity(Gravity.START \| Gravity.TOP \| Gravity.RIGHT);		setGravity(Gravity.START \| Gravity.TOP \| Gravity.RIGHT);

	int color = getThemeAttrColor(ATTR_COLOR, true);		int color = getBarColor(ATTR_COLOR, ATTR_TRANSLUCENT);
	setBackgroundColor(color == 0 ? Config.getStatusBarColor(simulatedPlatformVersion) : color);		setBackgroundColor(color == 0 ? Config.getStatusBarColor(simulatedPlatformVersion) : color);

	// Cannot access the inside items through id because no R.id values have been		// Cannot access the inside items through id because no R.id values have been

tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/Layout.java

+51 −41

Original line number	Original line	Diff line number	Diff line
	@@ -21,7 +21,6 @@ import com.android.ide.common.rendering.api.RenderResources;
	import com.android.ide.common.rendering.api.ResourceValue;		import com.android.ide.common.rendering.api.ResourceValue;
	import com.android.ide.common.rendering.api.SessionParams;		import com.android.ide.common.rendering.api.SessionParams;
	import com.android.ide.common.rendering.api.StyleResourceValue;		import com.android.ide.common.rendering.api.StyleResourceValue;
	import com.android.internal.util.XmlUtils;
	import com.android.layoutlib.bridge.Bridge;		import com.android.layoutlib.bridge.Bridge;
	import com.android.layoutlib.bridge.android.BridgeContext;		import com.android.layoutlib.bridge.android.BridgeContext;
	import com.android.layoutlib.bridge.bars.AppCompatActionBar;		import com.android.layoutlib.bridge.bars.AppCompatActionBar;
	@@ -91,6 +90,8 @@ class Layout extends RelativeLayout {
	private static final String ATTR_ACTION_BAR_SIZE = "actionBarSize";		private static final String ATTR_ACTION_BAR_SIZE = "actionBarSize";
	private static final String ATTR_WINDOW_NO_TITLE = "windowNoTitle";		private static final String ATTR_WINDOW_NO_TITLE = "windowNoTitle";
	private static final String ATTR_WINDOW_TITLE_SIZE = "windowTitleSize";		private static final String ATTR_WINDOW_TITLE_SIZE = "windowTitleSize";
			private static final String ATTR_WINDOW_TRANSLUCENT_STATUS = StatusBar.ATTR_TRANSLUCENT;
			private static final String ATTR_WINDOW_TRANSLUCENT_NAV = NavigationBar.ATTR_TRANSLUCENT;
	private static final String PREFIX_THEME_APPCOMPAT = "Theme.AppCompat";		private static final String PREFIX_THEME_APPCOMPAT = "Theme.AppCompat";

	// Default sizes		// Default sizes
	@@ -131,8 +132,7 @@ class Layout extends RelativeLayout {
	boolean isRtl = Bridge.isLocaleRtl(getParams().getLocale());		boolean isRtl = Bridge.isLocaleRtl(getParams().getLocale());

	NavigationBar navBar = null;		NavigationBar navBar = null;
	if (Config.showOnScreenNavBar(simulatedPlatformVersion) && mBuilder.hasSoftwareButtons() &&		if (mBuilder.hasNavBar()) {
	builder.isNavBarVertical()) {
	navBar = createNavBar(getContext(), density, isRtl, getParams().isRtlSupported(),		navBar = createNavBar(getContext(), density, isRtl, getParams().isRtlSupported(),
	simulatedPlatformVersion);		simulatedPlatformVersion);
	}		}
	@@ -163,25 +163,36 @@ class Layout extends RelativeLayout {
	@NonNull		@NonNull
	private FrameLayout createContentFrame() {		private FrameLayout createContentFrame() {
	FrameLayout contentRoot = new FrameLayout(getContext());		FrameLayout contentRoot = new FrameLayout(getContext());
	LayoutParams params =		LayoutParams params = createLayoutParams(MATCH_PARENT, MATCH_PARENT);
	new LayoutParams(MATCH_PARENT, MATCH_PARENT);
	int rule = mBuilder.isNavBarVertical() ? START_OF : ABOVE;		int rule = mBuilder.isNavBarVertical() ? START_OF : ABOVE;
	if (mBuilder.mNavBarSize > 0) {		if (mBuilder.solidBars()) {
	params.addRule(rule, getId(ID_NAV_BAR));		params.addRule(rule, getId(ID_NAV_BAR));
	}		}
	int below = -1;		int below = -1;
	if (mBuilder.mActionBarSize <= 0 && mBuilder.mTitleBarSize > 0) {		if (mBuilder.mActionBarSize <= 0 && mBuilder.mTitleBarSize > 0) {
	below = getId(ID_TITLE_BAR);		below = getId(ID_TITLE_BAR);
	} else if (mBuilder.mStatusBarSize > 0) {		} else if (mBuilder.solidBars()) {
	below = getId(ID_STATUS_BAR);		below = getId(ID_STATUS_BAR);
	}		}
	if (below != -1) {		if (below != -1) {
	params.addRule(BELOW, below);		params.addRule(BELOW, below);
	}		}
			contentRoot.setLayoutParams(params);
	return contentRoot;		return contentRoot;
	}		}

			@NonNull
			private LayoutParams createLayoutParams(int width, int height) {
			DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
			if (width > 0) {
			width = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, width, metrics);
			}
			if (height > 0) {
			height = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, height, metrics);
			}
			return new LayoutParams(width, height);
			}

	@NonNull		@NonNull
	public FrameLayout getContentRoot() {		public FrameLayout getContentRoot() {
	return mContentRoot;		return mContentRoot;
	@@ -208,7 +219,7 @@ class Layout extends RelativeLayout {
	boolean isRtlSupported, int simulatedPlatformVersion) {		boolean isRtlSupported, int simulatedPlatformVersion) {
	StatusBar statusBar =		StatusBar statusBar =
	new StatusBar(context, density, isRtl, isRtlSupported, simulatedPlatformVersion);		new StatusBar(context, density, isRtl, isRtlSupported, simulatedPlatformVersion);
	LayoutParams params = new LayoutParams(MATCH_PARENT, mBuilder.mStatusBarSize);		LayoutParams params = createLayoutParams(MATCH_PARENT, mBuilder.mStatusBarSize);
	if (mBuilder.isNavBarVertical()) {		if (mBuilder.isNavBarVertical()) {
	params.addRule(START_OF, getId(ID_NAV_BAR));		params.addRule(START_OF, getId(ID_NAV_BAR));
	}		}
	@@ -225,12 +236,12 @@ class Layout extends RelativeLayout {
	} else {		} else {
	actionBar = new FrameworkActionBar(context, params);		actionBar = new FrameworkActionBar(context, params);
	}		}
	LayoutParams layoutParams = new LayoutParams(MATCH_PARENT, MATCH_PARENT);		LayoutParams layoutParams = createLayoutParams(MATCH_PARENT, MATCH_PARENT);
	int rule = mBuilder.isNavBarVertical() ? START_OF : ABOVE;		int rule = mBuilder.isNavBarVertical() ? START_OF : ABOVE;
	if (mBuilder.mNavBarSize > 0) {		if (mBuilder.solidBars()) {
	layoutParams.addRule(rule, getId(ID_NAV_BAR));		layoutParams.addRule(rule, getId(ID_NAV_BAR));
	}		}
	if (mBuilder.mStatusBarSize > 0) {		if (mBuilder.solidBars()) {
	layoutParams.addRule(BELOW, getId(ID_STATUS_BAR));		layoutParams.addRule(BELOW, getId(ID_STATUS_BAR));
	}		}
	actionBar.getRootView().setLayoutParams(layoutParams);		actionBar.getRootView().setLayoutParams(layoutParams);
	@@ -238,16 +249,15 @@ class Layout extends RelativeLayout {
	return actionBar;		return actionBar;
	}		}


	@NonNull		@NonNull
	private TitleBar createTitleBar(BridgeContext context, String title,		private TitleBar createTitleBar(BridgeContext context, String title,
	int simulatedPlatformVersion) {		int simulatedPlatformVersion) {
	TitleBar titleBar = new TitleBar(context, title, simulatedPlatformVersion);		TitleBar titleBar = new TitleBar(context, title, simulatedPlatformVersion);
	LayoutParams params = new LayoutParams(MATCH_PARENT, mBuilder.mTitleBarSize);		LayoutParams params = createLayoutParams(MATCH_PARENT, mBuilder.mTitleBarSize);
	if (mBuilder.mStatusBarSize > 0) {		if (mBuilder.solidBars()) {
	params.addRule(BELOW, getId(ID_STATUS_BAR));		params.addRule(BELOW, getId(ID_STATUS_BAR));
	}		}
	if (mBuilder.isNavBarVertical()) {		if (mBuilder.isNavBarVertical() && mBuilder.solidBars()) {
	params.addRule(START_OF, getId(ID_NAV_BAR));		params.addRule(START_OF, getId(ID_NAV_BAR));
	}		}
	titleBar.setLayoutParams(params);		titleBar.setLayoutParams(params);
	@@ -270,7 +280,7 @@ class Layout extends RelativeLayout {
	boolean isVertical = mBuilder.isNavBarVertical();		boolean isVertical = mBuilder.isNavBarVertical();
	int w = isVertical ? size : MATCH_PARENT;		int w = isVertical ? size : MATCH_PARENT;
	int h = isVertical ? MATCH_PARENT : size;		int h = isVertical ? MATCH_PARENT : size;
	LayoutParams params = new LayoutParams(w, h);		LayoutParams params = createLayoutParams(w, h);
	params.addRule(isVertical ? ALIGN_PARENT_END : ALIGN_PARENT_BOTTOM);		params.addRule(isVertical ? ALIGN_PARENT_END : ALIGN_PARENT_BOTTOM);
	navBar.setLayoutParams(params);		navBar.setLayoutParams(params);
	navBar.setId(getId(ID_NAV_BAR));		navBar.setId(getId(ID_NAV_BAR));
	@@ -306,6 +316,8 @@ class Layout extends RelativeLayout {
	private int mNavBarOrientation;		private int mNavBarOrientation;
	private int mActionBarSize;		private int mActionBarSize;
	private int mTitleBarSize;		private int mTitleBarSize;
			private boolean mTranslucentStatus;
			private boolean mTranslucentNav;

	private Boolean mIsThemeAppCompat;		private Boolean mIsThemeAppCompat;

	@@ -313,7 +325,7 @@ class Layout extends RelativeLayout {
	mParams = params;		mParams = params;
	mContext = context;		mContext = context;
	mResources = mParams.getResources();		mResources = mParams.getResources();
	mWindowIsFloating = getBooleanThemeValue(mResources, ATTR_WINDOW_FLOATING, true, true);		mWindowIsFloating = ResourceHelper.getBooleanThemeValue(mResources, ATTR_WINDOW_FLOATING, true, true);

	findBackground();		findBackground();
	findStatusBar();		findStatusBar();
	@@ -334,10 +346,12 @@ class Layout extends RelativeLayout {

	private void findStatusBar() {		private void findStatusBar() {
	boolean windowFullScreen =		boolean windowFullScreen =
	getBooleanThemeValue(mResources, ATTR_WINDOW_FULL_SCREEN, true, false);		ResourceHelper.getBooleanThemeValue(mResources, ATTR_WINDOW_FULL_SCREEN, true, false);
	if (!windowFullScreen && !mWindowIsFloating) {		if (!windowFullScreen && !mWindowIsFloating) {
	mStatusBarSize =		mStatusBarSize =
	getDimension(ATTR_STATUS_BAR_HEIGHT, true, DEFAULT_STATUS_BAR_HEIGHT);		getDimension(ATTR_STATUS_BAR_HEIGHT, true, DEFAULT_STATUS_BAR_HEIGHT);
			mTranslucentStatus = ResourceHelper.getBooleanThemeValue(mResources,
			ATTR_WINDOW_TRANSLUCENT_STATUS, true, false);
	}		}
	}		}

	@@ -346,14 +360,14 @@ class Layout extends RelativeLayout {
	return;		return;
	}		}
	// Check if an actionbar is needed		// Check if an actionbar is needed
	boolean windowActionBar = getBooleanThemeValue(mResources, ATTR_WINDOW_ACTION_BAR,		boolean windowActionBar = ResourceHelper.getBooleanThemeValue(mResources, ATTR_WINDOW_ACTION_BAR,
	isThemeAppCompat(), true);		!isThemeAppCompat(), true);
	if (windowActionBar) {		if (windowActionBar) {
	mActionBarSize = getDimension(ATTR_ACTION_BAR_SIZE, true, DEFAULT_TITLE_BAR_HEIGHT);		mActionBarSize = getDimension(ATTR_ACTION_BAR_SIZE, true, DEFAULT_TITLE_BAR_HEIGHT);
	} else {		} else {
	// Maybe the gingerbread era title bar is needed		// Maybe the gingerbread era title bar is needed
	boolean windowNoTitle =		boolean windowNoTitle =
	getBooleanThemeValue(mResources, ATTR_WINDOW_NO_TITLE, true, false);		ResourceHelper.getBooleanThemeValue(mResources, ATTR_WINDOW_NO_TITLE, true, false);
	if (!windowNoTitle) {		if (!windowNoTitle) {
	mTitleBarSize =		mTitleBarSize =
	getDimension(ATTR_WINDOW_TITLE_SIZE, true, DEFAULT_TITLE_BAR_HEIGHT);		getDimension(ATTR_WINDOW_TITLE_SIZE, true, DEFAULT_TITLE_BAR_HEIGHT);
	@@ -381,6 +395,8 @@ class Layout extends RelativeLayout {
	mNavBarOrientation = barOnBottom ? LinearLayout.HORIZONTAL : VERTICAL;		mNavBarOrientation = barOnBottom ? LinearLayout.HORIZONTAL : VERTICAL;
	mNavBarSize = getDimension(barOnBottom ? ATTR_NAV_BAR_HEIGHT : ATTR_NAV_BAR_WIDTH,		mNavBarSize = getDimension(barOnBottom ? ATTR_NAV_BAR_HEIGHT : ATTR_NAV_BAR_WIDTH,
	true, DEFAULT_NAV_BAR_SIZE);		true, DEFAULT_NAV_BAR_SIZE);
			mTranslucentNav = ResourceHelper.getBooleanThemeValue(mResources,
			ATTR_WINDOW_TRANSLUCENT_NAV, true, false);
	}		}
	}		}

	@@ -396,25 +412,6 @@ class Layout extends RelativeLayout {
	return defaultValue;		return defaultValue;
	}		}

	/**
	* Looks for an attribute in the current theme.
	*
	* @param resources the render resources
	* @param name the name of the attribute
	* @param defaultValue the default value.
	* @param isFrameworkAttr if the attribute is in android namespace
	* @return the value of the attribute or the default one if not found.
	*/
	static boolean getBooleanThemeValue(@NonNull RenderResources resources, String name,
	boolean isFrameworkAttr, boolean defaultValue) {
	ResourceValue value = resources.findItemInTheme(name, isFrameworkAttr);
	value = resources.resolveResValue(value);
	if (value == null) {
	return defaultValue;
	}
	return XmlUtils.convertValueToBoolean(value.getValue(), defaultValue);
	}

	private boolean hasSoftwareButtons() {		private boolean hasSoftwareButtons() {
	return mParams.getHardwareConfig().hasSoftwareButtons();		return mParams.getHardwareConfig().hasSoftwareButtons();
	}		}
	@@ -445,5 +442,18 @@ class Layout extends RelativeLayout {
	mIsThemeAppCompat = isThemeAppCompat;		mIsThemeAppCompat = isThemeAppCompat;
	return isThemeAppCompat;		return isThemeAppCompat;
	}		}

			/**
			* Return if both status bar and nav bar are solid (content doesn't overlap with these
			* bars).
			*/
			private boolean solidBars() {
			return hasNavBar() && !mTranslucentNav && !mTranslucentStatus && mStatusBarSize > 0;
			}

			private boolean hasNavBar() {
			return Config.showOnScreenNavBar(mParams.getSimulatedPlatformVersion()) &&
			hasSoftwareButtons() && mNavBarSize > 0;
			}
	}		}
	}		}

tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/RenderSessionImpl.java

+2 −2

Original line number	Original line	Diff line number	Diff line
	@@ -170,7 +170,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
	BridgeContext context = getContext();		BridgeContext context = getContext();

	// use default of true in case it's not found to use alpha by default		// use default of true in case it's not found to use alpha by default
	mIsAlphaChannelImage = Layout.Builder.getBooleanThemeValue(params.getResources(),		mIsAlphaChannelImage = ResourceHelper.getBooleanThemeValue(params.getResources(),
	"windowIsFloating", true, true);		"windowIsFloating", true, true);

	mLayoutBuilder = new Layout.Builder(params, context);		mLayoutBuilder = new Layout.Builder(params, context);