Fix NPE in Toolbar - framework edition am: 3b925c1ab0 (ae1f719f) · Commits · e / os / android_frameworks_base

core/java/android/widget/Toolbar.java

+15 −6

Original line number	Diff line number	Diff line
		@@ -161,7 +161,7 @@ public class Toolbar extends ViewGroup {
		private int mTitleMarginTop;
		private int mTitleMarginBottom;

		private final RtlSpacingHelper mContentInsets = new RtlSpacingHelper();
		private RtlSpacingHelper mContentInsets;
		private int mContentInsetStartWithNavigation;
		private int mContentInsetEndWithActions;

		@@ -270,6 +270,7 @@ public class Toolbar extends ViewGroup {
		final int contentInsetRight =
		a.getDimensionPixelSize(R.styleable.Toolbar_contentInsetRight, 0);

		ensureContentInsets();
		mContentInsets.setAbsolute(contentInsetLeft, contentInsetRight);

		if (contentInsetStart != RtlSpacingHelper.UNDEFINED \|\|
		@@ -463,13 +464,13 @@ public class Toolbar extends ViewGroup {
		*/
		public void setTitleMarginBottom(int margin) {
		mTitleMarginBottom = margin;

		requestLayout();
		}

		@Override
		public void onRtlPropertiesChanged(@ResolvedLayoutDir int layoutDirection) {
		super.onRtlPropertiesChanged(layoutDirection);
		ensureContentInsets();
		mContentInsets.setDirection(layoutDirection == LAYOUT_DIRECTION_RTL);
		}

		@@ -1092,6 +1093,7 @@ public class Toolbar extends ViewGroup {
		* @attr ref android.R.styleable#Toolbar_contentInsetStart
		*/
		public void setContentInsetsRelative(int contentInsetStart, int contentInsetEnd) {
		ensureContentInsets();
		mContentInsets.setRelative(contentInsetStart, contentInsetEnd);
		}

		@@ -1112,7 +1114,7 @@ public class Toolbar extends ViewGroup {
		* @attr ref android.R.styleable#Toolbar_contentInsetStart
		*/
		public int getContentInsetStart() {
		return mContentInsets.getStart();
		return mContentInsets != null ? mContentInsets.getStart() : 0;
		}

		/**
		@@ -1132,7 +1134,7 @@ public class Toolbar extends ViewGroup {
		* @attr ref android.R.styleable#Toolbar_contentInsetEnd
		*/
		public int getContentInsetEnd() {
		return mContentInsets.getEnd();
		return mContentInsets != null ? mContentInsets.getEnd() : 0;
		}

		/**
		@@ -1154,6 +1156,7 @@ public class Toolbar extends ViewGroup {
		* @attr ref android.R.styleable#Toolbar_contentInsetRight
		*/
		public void setContentInsetsAbsolute(int contentInsetLeft, int contentInsetRight) {
		ensureContentInsets();
		mContentInsets.setAbsolute(contentInsetLeft, contentInsetRight);
		}

		@@ -1174,7 +1177,7 @@ public class Toolbar extends ViewGroup {
		* @attr ref android.R.styleable#Toolbar_contentInsetLeft
		*/
		public int getContentInsetLeft() {
		return mContentInsets.getLeft();
		return mContentInsets != null ? mContentInsets.getLeft() : 0;
		}

		/**
		@@ -1194,7 +1197,7 @@ public class Toolbar extends ViewGroup {
		* @attr ref android.R.styleable#Toolbar_contentInsetRight
		*/
		public int getContentInsetRight() {
		return mContentInsets.getRight();
		return mContentInsets != null ? mContentInsets.getRight() : 0;
		}

		/**
		@@ -2128,6 +2131,12 @@ public class Toolbar extends ViewGroup {
		}
		}

		private void ensureContentInsets() {
		if (mContentInsets == null) {
		mContentInsets = new RtlSpacingHelper();
		}
		}

		/**
		* Accessor to enable LayoutLib to get ActionMenuPresenter directly.
		*/