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Create AccessibilityDelegate only when accessibility mode is on

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Change-Id: I4cbae476d16723778b46ff765dd97832f279785f
This commit is contained in:
Tadashi G. Takaoka 2014-06-02 18:43:07 +09:00
parent a021395e84
commit d78b586976
1 changed files with 16 additions and 10 deletions
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26
java/src/com/android/inputmethod/keyboard/MainKeyboardView.java
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@ -161,10 +161,9 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack
private final TimerHandler mKeyTimerHandler;
private final int mLanguageOnSpacebarHorizontalMargin;
private final DrawingHandler mDrawingHandler =
new DrawingHandler(this);
private final DrawingHandler mDrawingHandler = new DrawingHandler(this);
private final MainKeyboardAccessibilityDelegate mAccessibilityDelegate;
private MainKeyboardAccessibilityDelegate mAccessibilityDelegate;
public MainKeyboardView(final Context context, final AttributeSet attrs) {
this(context, attrs, R.attr.mainKeyboardViewStyle);
@ -262,8 +261,6 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack
mLanguageOnSpacebarHorizontalMargin = (int)getResources().getDimension(
R.dimen.config_language_on_spacebar_horizontal_margin);
mAccessibilityDelegate = new MainKeyboardAccessibilityDelegate(this, mKeyDetector);
}
@Override
@ -384,7 +381,14 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack
final int keyHeight = keyboard.mMostCommonKeyHeight - keyboard.mVerticalGap;
mLanguageOnSpacebarTextSize = keyHeight * mLanguageOnSpacebarTextRatio;
mAccessibilityDelegate.setKeyboard(keyboard);
final MainKeyboardAccessibilityDelegate accessibilityDelegate;
if (AccessibilityUtils.getInstance().isAccessibilityEnabled()) {
accessibilityDelegate = new MainKeyboardAccessibilityDelegate(this, mKeyDetector);
accessibilityDelegate.setKeyboard(keyboard);
} else {
accessibilityDelegate = null;
}
mAccessibilityDelegate = accessibilityDelegate;
}
/**
@ -726,8 +730,9 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack
}
public void onHideWindow() {
if (AccessibilityUtils.getInstance().isAccessibilityEnabled()) {
mAccessibilityDelegate.onHideWindow();
final MainKeyboardAccessibilityDelegate accessibilityDelegate = mAccessibilityDelegate;
if (accessibilityDelegate != null) {
accessibilityDelegate.onHideWindow();
}
}
@ -736,8 +741,9 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack
*/
@Override
public boolean onHoverEvent(final MotionEvent event) {
if (AccessibilityUtils.getInstance().isTouchExplorationEnabled()) {
return mAccessibilityDelegate.onHoverEvent(event);
final MainKeyboardAccessibilityDelegate accessibilityDelegate = mAccessibilityDelegate;
if (accessibilityDelegate != null) {
return accessibilityDelegate.onHoverEvent(event);
}
return super.onHoverEvent(event);
}