diff options
| -rw-r--r-- | src/com/android/settings/DropDownPreference.java | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/com/android/settings/DropDownPreference.java b/src/com/android/settings/DropDownPreference.java index 89e67a5..ce4bb2f 100644 --- a/src/com/android/settings/DropDownPreference.java +++ b/src/com/android/settings/DropDownPreference.java @@ -36,6 +36,7 @@ public class DropDownPreference extends Preference { private final ArrayList<Object> mValues = new ArrayList<Object>(); private Callback mCallback; + private int mSelectedPosition = -1; public DropDownPreference(Context context) { this(context, null); @@ -54,7 +55,7 @@ public class DropDownPreference extends Preference { mSpinner.setOnItemSelectedListener(new OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View v, int position, long id) { - setSelectedItem(position); + setSelectedItem(position, true); } @Override @@ -91,11 +92,19 @@ public class DropDownPreference extends Preference { } public void setSelectedItem(int position) { + setSelectedItem(position, false); + } + + public void setSelectedItem(int position, boolean fromSpinner) { + if (fromSpinner && position == mSelectedPosition) { + return; + } final Object value = mValues.get(position); if (mCallback != null && !mCallback.onItemSelected(position, value)) { return; } mSpinner.setSelection(position); + mSelectedPosition = mSpinner.getSelectedItemPosition(); setSummary(mAdapter.getItem(position)); final boolean disableDependents = value == null; notifyDependencyChange(disableDependents); |