Correctly handle disabled list items in AutoCompleteTextView. (2beee4d1) · Commits · e / os / android_frameworks_base

core/java/android/widget/AutoCompleteTextView.java

+16 −10

Original line number	Diff line number	Diff line
		@@ -17,11 +17,9 @@
		package android.widget;

		import android.content.Context;
		import android.content.res.Configuration;
		import android.content.res.TypedArray;
		import android.graphics.Rect;
		import android.graphics.drawable.Drawable;
		import android.graphics.drawable.GradientDrawable.Orientation;
		import android.text.Editable;
		import android.text.Selection;
		import android.text.TextUtils;
		@@ -611,8 +609,7 @@ public class AutoCompleteTextView extends EditText implements Filter.FilterListe
		&& !mDropDownAlwaysVisible) {
		// special case for the back key, we do not even try to send it
		// to the drop down list but instead, consume it immediately
		if (event.getAction() == KeyEvent.ACTION_DOWN
		&& event.getRepeatCount() == 0) {
		if (event.getAction() == KeyEvent.ACTION_DOWN && event.getRepeatCount() == 0) {
		getKeyDispatcherState().startTracking(event, this);
		return true;
		} else if (event.getAction() == KeyEvent.ACTION_UP) {
		@@ -660,10 +657,19 @@ public class AutoCompleteTextView extends EditText implements Filter.FilterListe
		&& keyCode != KeyEvent.KEYCODE_DPAD_CENTER))) {
		int curIndex = mDropDownList.getSelectedItemPosition();
		boolean consumed;

		final boolean below = !mPopup.isAboveAnchor();
		if ((below && keyCode == KeyEvent.KEYCODE_DPAD_UP && curIndex <= 0) \|\|
		(!below && keyCode == KeyEvent.KEYCODE_DPAD_DOWN && curIndex >=
		mDropDownList.getAdapter().getCount() - 1)) {

		final ListAdapter adapter = mDropDownList.getAdapter();
		final boolean allEnabled = adapter.areAllItemsEnabled();

		final int firstItem = allEnabled ? 0 :
		mDropDownList.lookForSelectablePosition(0, true);
		final int lastItem = allEnabled ? adapter.getCount() - 1 :
		mDropDownList.lookForSelectablePosition(adapter.getCount() - 1, false);

		if ((below && keyCode == KeyEvent.KEYCODE_DPAD_UP && curIndex <= firstItem) \|\|
		(!below && keyCode == KeyEvent.KEYCODE_DPAD_DOWN && curIndex >= lastItem)) {
		// When the selection is at the top, we block the key
		// event to prevent focus from moving.
		clearListSelection();
		@@ -703,11 +709,11 @@ public class AutoCompleteTextView extends EditText implements Filter.FilterListe
		if (below && keyCode == KeyEvent.KEYCODE_DPAD_DOWN) {
		// when the selection is at the bottom, we block the
		// event to avoid going to the next focusable widget
		Adapter adapter = mDropDownList.getAdapter();
		if (adapter != null && curIndex == adapter.getCount() - 1) {
		if (curIndex == lastItem) {
		return true;
		}
		} else if (!below && keyCode == KeyEvent.KEYCODE_DPAD_UP && curIndex == 0) {
		} else if (!below && keyCode == KeyEvent.KEYCODE_DPAD_UP &&
		curIndex == firstItem) {
		return true;
		}
		}