@Override
public void onDestroyView() {
if (mList != null) {
mList.setOnKeyListener(null);
}
mList = null;
mHandler.removeCallbacks(mRequestFocus);
mHandler.removeMessages(MSG_BIND_PREFERENCES);
super.onDestroyView();
}
private void ensureList() {
if (mList != null) {
return;
}
View root = getView();
if (root == null) {
throw new IllegalStateException("Content view not yet created");
}
View rawListView = root.findViewById(android.R.id.list);
if (!(rawListView instanceof ListView)) {
throw new RuntimeException(
"Content has view with id attribute 'android.R.id.list' "
+ "that is not a ListView class");
}
mList = (ListView) rawListView;
mList.setOnKeyListener(mListOnKeyListener);
mHandler.post(mRequestFocus);
}
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
super.onCreateView(inflater, container, savedInstanceState);
View view = inflater.inflate(R.layout.tab_tags_layout, container, false);
// instantiate views
noTagsMsg = (TextView) view.findViewById(R.id.vt_no_tags_msg);
tagListView = (ListView) view.findViewById(R.id.vt_tag_list);
// tagListView.setOnTouchListener(new touchClickListener());
createTagEdit = (EditText) view.findViewById(R.id.vt_create_tag_edit);
editCasttoTextView = (TextView) view.findViewById(R.id.vt_create_tag_edit);
charCount = (TextView) view.findViewById(R.id.vt_char_count);
arrowIcon = (ImageView) view.findViewById(R.id.vt_send_arrow);
arrowIcon.setOnClickListener(new createTagOnClick());
createTagEdit.addTextChangedListener(
new TextWatcher() {
public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
public void onTextChanged(CharSequence s, int start, int before, int count) {}
public void afterTextChanged(Editable s) {
int remainingCount = charMax - s.length();
charCount.setText(remainingCount + "");
if (remainingCount < 0) {
charCount.setTextColor(0xffed1c24);
arrowIcon.setColorFilter(0x77ff0000);
} else {
charCount.setTextColor(0xff3c3c3c);
arrowIcon.setColorFilter(0x00000000);
}
}
});
// set up adapter and ad
LocStack stack = ((MainActivity) getActivity()).locStack;
tags = ((TagLocWrapper) ((MainActivity) getActivity()).locStack.getCurrent()).getTagList();
adapter = new TagListAdapter(getActivity(), tags.getTags());
// get and set an ad for the tag list
LayoutInflater adInflater = getActivity().getLayoutInflater();
header = (ViewGroup) adInflater.inflate(R.layout.ad_layout, tagListView, false);
tagListView.addHeaderView(header, null, false);
header.requestFocus();
WebserviceClient.getAnAd(getActivity(), new AdRespHandler());
tagListView.setAdapter(adapter);
// set onKeyListener for tagListView to navigate
tagListView.setOnKeyListener(
new OnKeyListener() {
public boolean onKey(View v, int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT && v.hasFocus()) {
((MainActivity) getActivity()).focusTagTab();
return true;
} else if (keyCode == KeyEvent.KEYCODE_DPAD_RIGHT && v.hasFocus()) {
((MainActivity) getActivity()).focusEditbox();
return true;
}
return false;
}
});
// get shared preferences
tagInfo = Ttagit.getAppContext().getSharedPreferences("tag", 0);
return view;
}
