diff options
Diffstat (limited to 'core/java')
-rw-r--r-- | core/java/android/widget/TextView.java | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/core/java/android/widget/TextView.java b/core/java/android/widget/TextView.java index b3c679c..751ed7c 100644 --- a/core/java/android/widget/TextView.java +++ b/core/java/android/widget/TextView.java @@ -367,6 +367,7 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener private boolean mSingleLine; private int mDesiredHeightAtMeasure = -1; private boolean mIncludePad = true; + private int mDeferScroll = -1; // tmp primitives, so we don't alloc them on each draw private Rect mTempRect; @@ -6317,6 +6318,11 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener @Override protected void onLayout(boolean changed, int left, int top, int right, int bottom) { super.onLayout(changed, left, top, right, bottom); + if (mDeferScroll >= 0) { + int curs = mDeferScroll; + mDeferScroll = -1; + bringPointIntoView(curs); + } if (changed && mEditor != null) mEditor.invalidateTextDisplayList(); } @@ -6399,6 +6405,10 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener * This has to be called after layout. Returns true if anything changed. */ public boolean bringPointIntoView(int offset) { + if (isLayoutRequested()) { + mDeferScroll = offset; + return false; + } boolean changed = false; Layout layout = isShowingHint() ? mHintLayout: mLayout; @@ -7108,13 +7118,13 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener registerForPreDraw(); } + checkForResize(); + if (curs >= 0) { mHighlightPathBogus = true; if (mEditor != null) mEditor.makeBlink(); bringPointIntoView(curs); } - - checkForResize(); } /** @@ -7161,6 +7171,7 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener if (oldStart >= 0 || newStart >= 0) { invalidateCursor(Selection.getSelectionStart(buf), oldStart, newStart); + checkForResize(); registerForPreDraw(); if (mEditor != null) mEditor.makeBlink(); } |