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Code Issues Pull Requests Releases Wiki Activity

Train selection now stays highlighted while action bar is showing (unusually difficult to pull off... wtf, Android SDK?)

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This commit is contained in:
Doug Keen 2012-09-27 08:56:27 -07:00
parent 5656750ad6
commit b69abf9a38
5 changed files with 70 additions and 24 deletions
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4
res/layout/departure_listing.xml
View File

@ -1,5 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
<merge xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:bart="http://schemas.android.com/apk/res/com.dougkeen.bart"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
@ -60,4 +60,4 @@
android:layout_alignParentRight="true"
android:layout_below="@id/topRow" />
</RelativeLayout>
</merge>

1
res/values/colors.xml
View File

@ -2,5 +2,6 @@
<resources>
<color name="black">#FF000000</color>
<color name="blue_selection">#FF2A7998</color>
</resources>

29
src/com/dougkeen/bart/activities/ViewDeparturesActivity.java
View File

@ -29,7 +29,7 @@ import android.view.View;
import android.view.WindowManager;
import android.widget.AdapterView;
import android.widget.ImageView;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.Toast;
@ -172,17 +172,16 @@ public class ViewDeparturesActivity extends SherlockFragmentActivity implements
}
}
setListAdapter(mDeparturesAdapter);
getListView().setEmptyView(findViewById(android.R.id.empty));
getListView().setOnItemClickListener(
new AdapterView.OnItemClickListener() {
final ListView listView = getListView();
listView.setEmptyView(findViewById(android.R.id.empty));
listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView,
View view, int position, long id) {
mSelectedDeparture = (Departure) getListAdapter()
.getItem(position);
if (mActionMode != null) {
mActionMode.finish();
}
public void onItemClick(AdapterView<?> adapterView, View view,
int position, long id) {
mSelectedDeparture = (Departure) getListAdapter().getItem(
position);
view.setSelected(true);
startDepartureActionMode();
}
});
@ -275,9 +274,8 @@ public class ViewDeparturesActivity extends SherlockFragmentActivity implements
+ mDestination.name);
}
@SuppressWarnings("unchecked")
private AdapterView<ListAdapter> getListView() {
return (AdapterView<ListAdapter>) findViewById(android.R.id.list);
private ListView getListView() {
return (ListView) findViewById(android.R.id.list);
}
private final ServiceConnection mConnection = new ServiceConnection() {
@ -487,6 +485,7 @@ public class ViewDeparturesActivity extends SherlockFragmentActivity implements
}
private void startDepartureActionMode() {
if (mActionMode == null)
mActionMode = startActionMode(new DepartureActionMode());
mActionMode.setTitle(mSelectedDeparture.getTrainDestinationName());
mActionMode.setSubtitle(mSelectedDeparture.getTrainLengthText());
@ -531,6 +530,8 @@ public class ViewDeparturesActivity extends SherlockFragmentActivity implements
@Override
public void onDestroyActionMode(ActionMode mode) {
getListView().clearChoices();
getListView().requestLayout();
mActionMode = null;
}

42
src/com/dougkeen/bart/controls/DepartureListItemLayout.java Normal file
View File

@ -0,0 +1,42 @@
package com.dougkeen.bart.controls;
import com.dougkeen.bart.R;
import android.content.Context;
import android.view.LayoutInflater;
import android.widget.Checkable;
import android.widget.RelativeLayout;
public class DepartureListItemLayout extends RelativeLayout implements
Checkable {
public DepartureListItemLayout(Context context) {
super(context);
LayoutInflater.from(context).inflate(R.layout.departure_listing, this,
true);
}
private boolean mChecked;
@Override
public boolean isChecked() {
return mChecked;
}
@Override
public void setChecked(boolean checked) {
mChecked = checked;
if (isChecked()) {
setBackgroundDrawable(getContext().getResources().getDrawable(
R.color.blue_selection));
} else {
setBackgroundDrawable(getContext().getResources().getDrawable(
android.R.color.transparent));
}
}
@Override
public void toggle() {
setChecked(!isChecked());
}
}

8
src/com/dougkeen/bart/data/DepartureArrayAdapter.java
View File

@ -13,6 +13,7 @@ import android.view.ViewGroup;
import android.view.animation.AnimationUtils;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.TextSwitcher;
import android.widget.TextView;
@ -20,6 +21,7 @@ import android.widget.ViewSwitcher.ViewFactory;
import com.dougkeen.bart.R;
import com.dougkeen.bart.controls.CountdownTextView;
import com.dougkeen.bart.controls.DepartureListItemLayout;
import com.dougkeen.bart.controls.TimedTextSwitcher;
import com.dougkeen.bart.model.Departure;
import com.dougkeen.bart.model.TextProvider;
@ -58,11 +60,11 @@ public class DepartureArrayAdapter extends ArrayAdapter<Departure> {
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View view;
if (convertView != null && convertView instanceof RelativeLayout) {
if (convertView != null
&& convertView instanceof DepartureListItemLayout) {
view = convertView;
} else {
LayoutInflater inflater = LayoutInflater.from(getContext());
view = inflater.inflate(R.layout.departure_listing, parent, false);
view = new DepartureListItemLayout(getContext());
}
final Departure departure = getItem(position);