[android-developers] Re: adding style in xml breaks onClick events.
solved it!! if you use style=?sytleItem in a listview the context menu breaks, onclick still works. using style=?attr/styleItem fixes it. don't ask why, i figured it out by reading the android source and (LOT of) trial and error. On May 6, 7:34 pm, denov d...@syncopated.net wrote: the ? references a (custom) attribute of theme to allow you to switch themes in your activity. take a look athttp://android.git.kernel.org/?p=platform/frameworks/base.git;a=blob;... On May 6, 8:52 am, Justin Anderson magouyaw...@gmail.com wrote: * style=?listItem* * * This line seems weird to me... If you take a look at this link I think you will find the problem:http://developer.android.com/guide/topics/ui/themes.html Shouldn't it be: style=@style/list_item_bl? *** * Thanks, Justin Anderson On Thu, May 5, 2011 at 5:11 PM, denov d...@syncopated.net wrote: style=?listItem -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] no option menu with touch only keyboard.
hey all,
could somebody please clue me in to why i'm not getting context menu
to show up with touch? it works fine if i use the keyboard.
public class ViewTasks extends ListActivity implements
View.OnCreateContextMenuListener {
private static final String TAG = TT:ListActivity;
private static final int ACTIVITY_ADD=1;
private static final int ACTIVITY_EDIT=2;
private static final int DELETE_ID = Menu.FIRST;
private TaskDbAdapter _dbHelper;
private Cursor _taskCursor;
private SimpleDateFormat _listFormat = new SimpleDateFormat(MM-dd-
yy);
protected CharSequence[] _options;
protected boolean[] _selections;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
_dbHelper = new TaskDbAdapter(this);
try {
_dbHelper.open();
} catch (SQLException e) {
throw new RuntimeException(e);
}
_options = getResources().getStringArray(R.array.task_item);
_selections = new boolean[_options.length];
for (int i = 0; i _selections.length; i++) {
_selections[i] = true;
}
fillData();
registerForContextMenu(getListView());
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.general_menu, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.add:
Intent i = new Intent(this, TrackTask.class);
startActivityForResult(i, ACTIVITY_ADD);
return true;
case R.id.export:
exportData();
break;
case R.id.filter:
showDialog(0);
break;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onCreateContextMenu(ContextMenu menu, View view,
ContextMenuInfo menuInfoIn) {
menu.add(0, DELETE_ID, 0, R.string.menu_delete_task);
}
@Override
public boolean onContextItemSelected(MenuItem item) {
switch(item.getItemId()) {
case DELETE_ID:
AdapterContextMenuInfo info = (AdapterContextMenuInfo)
item.getMenuInfo();
_dbHelper.deleteTask(info.id);
fillData();
return true;
default: {
return super.onContextItemSelected(item);
}
}
}
@Override
protected Dialog onCreateDialog(int id) {
return
new AlertDialog.Builder(this)
.setTitle(Filter)
.setMultiChoiceItems(_options, _selections, new
DialogSelectionClickHandler())
.setPositiveButton(OK, new DialogButtonClickHandler() )
.create();
}
public class DialogSelectionClickHandler implements
DialogInterface.OnMultiChoiceClickListener {
public void onClick( DialogInterface dialog, int clicked,
boolean
selected ) {
Log.d( TAG, _options[ clicked ] + selected: +
selected );
}
}
public class DialogButtonClickHandler implements
DialogInterface.OnClickListener {
public void onClick( DialogInterface dialog, int clicked ) {
switch(clicked) {
case DialogInterface.BUTTON_POSITIVE:
fillData();
break;
}
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode,
Intent intent) {
super.onActivityResult(requestCode, resultCode, intent);
if(intent == null) return;
Bundle extras = intent.getExtras();
switch(requestCode) {
case ACTIVITY_EDIT:
Long rowId = extras.getLong(TaskDbAdapter.KEY_ROWID);
if (rowId != null) {
String item =
extras.getString(TaskDbAdapter.KEY_ITEM);
String category =
extras.getString(TaskDbAdapter.KEY_CATEGORY);
String note =
extras.getString(TaskDbAdapter.KEY_NOTE);
long date =
extras.getLong(TaskDbAdapter.KEY_DATE);
_dbHelper.updateTask(rowId, item, category, date,
note);
}
fillData();
break;
case ACTIVITY_ADD:
String item =
extras.getString(TaskDbAdapter.KEY_ITEM);
String category =
[android-developers] Re: adding style in xml breaks onClick events.
after some more playing around i've found my code works, but only if
use the keyboard. no touch or mouse in emulator.
anybody had a clue to where i've gone wrong?here's some updated
code --
private void fillData() {
ArrayListString names = new ArrayListString();
for (int i = 0; i _options.length; i++) {
String item = (String) _options[i];
if (_selections[i]) names.add(item);
}
_taskCursor = _dbHelper.fetchTasksByName(names);
startManagingCursor(_taskCursor);
String[] from = new String[] { TaskDbAdapter.KEY_ITEM,
TaskDbAdapter.KEY_CATEGORY, TaskDbAdapter.KEY_DATE };
int[] to = new int[] { R.id.category_entry, R.id.item_entry,
R.id.date_completed };
ListAdapter listAdapter = new ListAdapter(this,
R.layout.list_item,
_taskCursor, from, to);
getListView().setOnCreateContextMenuListener(this);
setListAdapter(listAdapter);
}
final class ListAdapter extends SimpleCursorAdapter implements
View.OnClickListener {
@Override
public View newView(Context context, Cursor cursor, ViewGroup
parent) {
LayoutInflater inflater =
(LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View view = inflater.inflate(R.layout.list_item, parent,
false);
return view;
}
@Override
public void bindView(View view, Context context, Cursor c) {
TextView itemView = (TextView)
view.findViewById(R.id.item_entry);
TextView categoryView = (TextView)
view.findViewById(R.id.category_entry);
TextView dateView = (TextView)
view.findViewById(R.id.date_completed);
itemView.setText(c.getString(c.getColumnIndexOrThrow(TaskDbAdapter.KEY_ITEM)));
itemView.setFocusable(false);
itemView.setFocusableInTouchMode(false);
categoryView.setText(c.getString(c.getColumnIndexOrThrow(TaskDbAdapter.KEY_CATEGORY)));
dateView.setText(_listFormat.format(new
Date(c.getLong(c.getColumnIndexOrThrow(TaskDbAdapter.KEY_DATE);
view.setOnClickListener(this);
// view.setOnCreateContextMenuListener(ViewTasks.this);
// this
works - kinda of.. with no menuInfo
view.setTag(c.getPosition());
}
.
}
On May 5, 4:11 pm, denov d...@syncopated.net wrote:
when i add thestyleattribute for the my relativeLayout below
itbreakstheonClickeventsin my activity.
---
stylename=list_item_bl parent=text_large_bl
item name=android:paddingRight4sp/item
item name=android:paddingLeft4sp/item
item name=android:background@drawable/list_item_bl/item
item name=android:focusablefalse/item
item name=android:focusableInTouchModefalse/item
item name=android:clickabletrue/item
/style
?xmlversion=1.0 encoding=utf-8?
LinearLayout xmlns:android=http://schemas.android.com/apk/res/
android
android:orientation=vertical
android:layout_width=fill_parent
android:layout_height=fill_parent
TextView android:id=@+id/TextView01
android:layout_height=wrap_content
android:text=blah blah blah... blah blah
android:textStyle=normal|bold
android:gravity=center_vertical|center_horizontal
android:layout_width=fill_parent /
ListView android:id=@android:id/list
android:layout_height=wrap_content
android:layout_width=fill_parent /
TextView
android:id=@+id/android:empty
android:layout_width=wrap_content
android:layout_height=wrap_content
android:text=@string/nothing /
/LinearLayout
?xmlversion=1.0 encoding=utf-8?
RelativeLayout xmlns:android=http://schemas.android.com/apk/res/
android
android:layout_width=fill_parent
android:layout_height=wrap_content
android:orientation=horizontal
android:id=@+id/list_item
style=?listItem
TextView
android:id=@+id/item_entry
android:layout_width=wrap_content
android:layout_height=wrap_content
android:gravity=left android:focusable=false
android:focusableInTouchMode=false/
TextView
android:id=@+id/category_entry
android:layout_width=wrap_content
android:layout_height=wrap_content
android:layout_toRightOf=@id/item_entry
android:gravity=right
[android-developers] Re: adding style in xml breaks onClick events.
the ? references a (custom) attribute of theme to allow you to switch themes in your activity. take a look at http://android.git.kernel.org/?p=platform/frameworks/base.git;a=blob;f=core/res/res/values/styles.xml;h=c95ede77325740175c90d8de1504bc7fec4361a9;hb=HEAD On May 6, 8:52 am, Justin Anderson magouyaw...@gmail.com wrote: * style=?listItem* * * This line seems weird to me... If you take a look at this link I think you will find the problem:http://developer.android.com/guide/topics/ui/themes.html Shouldn't it be: style=@style/list_item_bl? *** * Thanks, Justin Anderson On Thu, May 5, 2011 at 5:11 PM, denov d...@syncopated.net wrote: style=?listItem -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] adding style in xml breaks onClick events.
when i add the style attribute for the my relativeLayout below it
breaks the onClick events in my activity.
---
style name=list_item_bl parent=text_large_bl
item name=android:paddingRight4sp/item
item name=android:paddingLeft4sp/item
item name=android:background@drawable/list_item_bl/item
item name=android:focusablefalse/item
item name=android:focusableInTouchModefalse/item
item name=android:clickabletrue/item
/style
?xml version=1.0 encoding=utf-8?
LinearLayout xmlns:android=http://schemas.android.com/apk/res/
android
android:orientation=vertical
android:layout_width=fill_parent
android:layout_height=fill_parent
TextView android:id=@+id/TextView01
android:layout_height=wrap_content
android:text=blah blah blah... blah blah
android:textStyle=normal|bold
android:gravity=center_vertical|center_horizontal
android:layout_width=fill_parent /
ListView android:id=@android:id/list
android:layout_height=wrap_content
android:layout_width=fill_parent /
TextView
android:id=@+id/android:empty
android:layout_width=wrap_content
android:layout_height=wrap_content
android:text=@string/nothing /
/LinearLayout
?xml version=1.0 encoding=utf-8?
RelativeLayout xmlns:android=http://schemas.android.com/apk/res/
android
android:layout_width=fill_parent
android:layout_height=wrap_content
android:orientation=horizontal
android:id=@+id/list_item
style=?listItem
TextView
android:id=@+id/item_entry
android:layout_width=wrap_content
android:layout_height=wrap_content
android:gravity=left android:focusable=false
android:focusableInTouchMode=false/
TextView
android:id=@+id/category_entry
android:layout_width=wrap_content
android:layout_height=wrap_content
android:layout_toRightOf=@id/item_entry
android:gravity=right
android:paddingLeft=8sp android:focusable=false
android:focusableInTouchMode=false/
TextView
android:id=@+id/date_completed
android:layout_width=wrap_content
android:layout_height=wrap_content
android:layout_alignParentRight=true
android:gravity=right
android:paddingLeft=4sp android:focusable=false
android:focusableInTouchMode=false/
/RelativeLayout
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
fillData();
getListView().setOnCreateContextMenuListener(this);
}
private void fillData() {
ArrayListString names = new ArrayListString();
for (int i = 0; i _options.length; i++) {
String item = (String) _options[i];
if (_selections[i]) names.add(item);
}
_taskCursor = _dbHelper.fetchTasksByName(names);
startManagingCursor(_taskCursor);
String[] from = new String[] { TaskDbAdapter.KEY_ITEM,
TaskDbAdapter.KEY_CATEGORY, TaskDbAdapter.KEY_DATE };
int[] to = new int[] { R.id.category_entry, R.id.item_entry,
R.id.date_completed };
ListAdapter notesAdapter = new ListAdapter(this,
R.layout.list_item,
_taskCursor, from, to);
//SimpleCursorAdapter notesAdapter = new
SimpleCursorAdapter(this,
R.layout.list_item, taskCursor, from, to)
notesAdapter.setViewBinder(new ViewBinder() {
public boolean setViewValue(View aView, Cursor
aCursor, int
aColumnIndex) {
if (aColumnIndex == 3) {
Date createDate = new
Date(aCursor.getLong(aColumnIndex));
TextView textView = (TextView)
aView;
textView.setText(listFormat.format(createDate));
return true;
}
return false;
}
});
setListAdapter(notesAdapter);
}
---
i wrote a custom ListAdapter to see that would solve my problem. i
can catch the listOnClick this way (with a lot of extra work) but
onCreateContextMenu never seems to get invoked.
this seems really weird that applying a style would break event
handling...
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