Annotate ListView with StrictMode.Span (1cc13b6d) · Commits · e / os / android_frameworks_base

core/java/android/os/StrictMode.java

+5 −1

Original line number	Diff line number	Diff line
		@@ -1276,11 +1276,14 @@ public final class StrictMode {
		state.mActiveHead = mNext;
		}

		state.mActiveSize--;

		if (LOG_V) Log.d(TAG, "Span finished=" + mName + "; size=" + state.mActiveSize);

		this.mCreateMillis = -1;
		this.mName = null;
		this.mPrev = null;
		this.mNext = null;
		state.mActiveSize--;

		// Add ourselves to the freeList, if it's not already
		// too big.
		@@ -1367,6 +1370,7 @@ public final class StrictMode {
		if (span.mNext != null) {
		span.mNext.mPrev = span;
		}
		if (LOG_V) Log.d(TAG, "Span enter=" + name + "; size=" + state.mActiveSize);
		}
		return span;
		}

core/java/android/widget/AbsListView.java

+39 −0

Original line number	Diff line number	Diff line
		@@ -29,6 +29,7 @@ import android.os.Debug;
		import android.os.Handler;
		import android.os.Parcel;
		import android.os.Parcelable;
		import android.os.StrictMode;
		import android.text.Editable;
		import android.text.TextUtils;
		import android.text.TextWatcher;
		@@ -459,6 +460,15 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
		private static final boolean PROFILE_FLINGING = false;
		private boolean mFlingProfilingStarted = false;

		/**
		* The StrictMode "critical time span" objects to catch animation
		* stutters. Non-null when a time-sensitive animation is
		* in-flight. Must call finish() on them when done animating.
		* These are no-ops on user builds.
		*/
		private StrictMode.Span mScrollStrictSpan = null;
		private StrictMode.Span mFlingStrictSpan = null;

		/**
		* The last CheckForLongPress runnable we posted, if any
		*/
		@@ -2089,6 +2099,16 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
		mAdapter.unregisterDataSetObserver(mDataSetObserver);
		mDataSetObserver = null;
		}

		if (mScrollStrictSpan != null) {
		mScrollStrictSpan.finish();
		mScrollStrictSpan = null;
		}

		if (mFlingStrictSpan != null) {
		mFlingStrictSpan.finish();
		mFlingStrictSpan = null;
		}
		}

		@Override
		@@ -2559,6 +2579,11 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
		}
		}

		if (mScrollStrictSpan == null) {
		// If it's non-null, we're already in a scroll.
		mScrollStrictSpan = StrictMode.enterCriticalSpan("AbsListView-scroll");
		}

		if (y != mLastY) {
		// We may be here after stopping a fling and continuing to scroll.
		// If so, we haven't disallowed intercepting touch events yet.
		@@ -2722,6 +2747,11 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
		mScrollProfilingStarted = false;
		}
		}

		if (mScrollStrictSpan != null) {
		mScrollStrictSpan.finish();
		mScrollStrictSpan = null;
		}
		break;
		}

		@@ -2934,6 +2964,10 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
		mFlingProfilingStarted = true;
		}
		}

		if (mFlingStrictSpan == null) {
		mFlingStrictSpan = StrictMode.enterCriticalSpan("AbsListView-fling");
		}
		}

		void startScroll(int distance, int duration) {
		@@ -3012,6 +3046,11 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
		mFlingProfilingStarted = false;
		}
		}

		if (mFlingStrictSpan != null) {
		mFlingStrictSpan.finish();
		mFlingStrictSpan = null;
		}
		}
		break;
		}