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am 18f69b02: Merge "Fix NPE" into jb-mr1-dev

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* commit '18f69b02ef814bf0b7f3607d9e34096d104c2173':
  Fix NPE
This commit is contained in:
Tadashi G. Takaoka 2012-08-21 01:39:22 -07:00 committed by Android Git Automerger
commit 696eda3a75
1 changed files with 15 additions and 3 deletions
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18
java/src/com/android/inputmethod/keyboard/KeyboardView.java
View file

@ -30,6 +30,7 @@ import android.graphics.Typeface;
import android.graphics.drawable.Drawable;
import android.os.Message;
import android.util.AttributeSet;
import android.util.Log;
import android.util.SparseArray;
import android.util.TypedValue;
import android.view.LayoutInflater;
@ -78,6 +79,8 @@ import java.util.HashSet;
* @attr ref R.styleable#KeyboardView_shadowRadius
*/
public class KeyboardView extends View implements PointerTracker.DrawingProxy {
private static final String TAG = KeyboardView.class.getSimpleName();
// Miscellaneous constants
private static final int[] LONG_PRESSABLE_STATE_SET = { android.R.attr.state_long_pressable };
@ -932,9 +935,18 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
final int[] viewOrigin = new int[2];
getLocationInWindow(viewOrigin);
mPreviewPlacerView.setOrigin(viewOrigin[0], viewOrigin[1]);
final ViewGroup windowContentView =
(ViewGroup)getRootView().findViewById(android.R.id.content);
windowContentView.addView(mPreviewPlacerView);
final View rootView = getRootView();
if (rootView == null) {
Log.w(TAG, "Cannot find root view");
return;
}
final ViewGroup windowContentView = (ViewGroup)rootView.findViewById(android.R.id.content);
// Note: It'd be very weird if we get null by android.R.id.content.
if (windowContentView == null) {
Log.w(TAG, "Cannot find android.R.id.content view to add PreviewPlacerView");
} else {
windowContentView.addView(mPreviewPlacerView);
}
}
public void showGestureFloatingPreviewText(String gestureFloatingPreviewText) {