@Override
public View getView(int position, View convertView, ViewGroup parent) {
HeaderViewHolder holder;
View view;
if (convertView == null) {
view = mInflater.inflate(R.layout.preference_header_item, parent, false);
holder = new HeaderViewHolder();
holder.icon = (ImageView) view.findViewById(android.R.id.icon);
holder.title = (TextView) view.findViewById(android.R.id.title);
holder.summary = (TextView) view.findViewById(android.R.id.summary);
view.setTag(holder);
} else {
view = convertView;
holder = (HeaderViewHolder) view.getTag();
}
// All view fields must be updated every time, because the view may be recycled
Header header = getItem(position);
holder.icon.setImageResource(header.iconRes);
holder.title.setText(header.getTitle(getContext().getResources()));
CharSequence summary = header.getSummary(getContext().getResources());
if (!TextUtils.isEmpty(summary)) {
holder.summary.setVisibility(View.VISIBLE);
holder.summary.setText(summary);
} else {
holder.summary.setVisibility(View.GONE);
}
return view;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
HeaderViewHolder holder;
Header header = getItem(position);
int headerType = getHeaderType(header);
View view = null;
if (convertView == null) {
holder = new HeaderViewHolder();
switch (headerType) {
case HEADER_TYPE_CATEGORY:
view = new TextView(getContext(), null, android.R.attr.listSeparatorTextViewStyle);
holder.title = (TextView) view;
break;
case HEADER_TYPE_NORMAL:
view = mInflater.inflate(R.layout.preference_header_item, parent, false);
holder.icon = (ImageView) view.findViewById(R.id.icon);
holder.title = (TextView) view.findViewById(com.android.internal.R.id.title);
holder.summary = (TextView) view.findViewById(com.android.internal.R.id.summary);
break;
}
view.setTag(holder);
} else {
view = convertView;
holder = (HeaderViewHolder) view.getTag();
}
// All view fields must be updated every time, because the view may be recycled
switch (headerType) {
case HEADER_TYPE_CATEGORY:
holder.title.setText(header.getTitle(getContext().getResources()));
break;
case HEADER_TYPE_NORMAL:
holder.icon.setImageResource(header.iconRes);
holder.title.setText(header.getTitle(getContext().getResources()));
CharSequence summary = header.getSummary(getContext().getResources());
if (!TextUtils.isEmpty(summary)) {
holder.summary.setVisibility(View.VISIBLE);
holder.summary.setText(summary);
} else {
holder.summary.setVisibility(View.GONE);
}
break;
}
return view;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
HeaderViewHolder holder;
Header header = getItem(position);
int headerType = getHeaderType(header);
View view = null;
if (convertView == null || headerType == HEADER_TYPE_SWITCH) {
holder = new HeaderViewHolder();
switch (headerType) {
case HEADER_TYPE_CATEGORY:
view = new TextView(getContext(), null, android.R.attr.listSeparatorTextViewStyle);
holder.title = (TextView) view;
break;
case HEADER_TYPE_SWITCH:
view = mInflater.inflate(R.layout.preference_header_switch_item, parent, false);
holder.icon = (ImageView) view.findViewById(R.id.icon);
holder.title = (TextView) view.findViewById(com.android.internal.R.id.title);
holder.summary = (TextView) view.findViewById(com.android.internal.R.id.summary);
holder.switch_ = (Switch) view.findViewById(R.id.switchWidget);
break;
case HEADER_TYPE_NORMAL:
view = mInflater.inflate(R.layout.preference_header_item, parent, false);
holder.icon = (ImageView) view.findViewById(R.id.icon);
holder.title = (TextView) view.findViewById(com.android.internal.R.id.title);
holder.summary = (TextView) view.findViewById(com.android.internal.R.id.summary);
break;
}
view.setTag(holder);
} else {
view = convertView;
holder = (HeaderViewHolder) view.getTag();
}
// All view fields must be updated every time, because the view may be recycled
switch (headerType) {
case HEADER_TYPE_CATEGORY:
holder.title.setText(header.getTitle(getContext().getResources()));
break;
case HEADER_TYPE_SWITCH:
// Would need a different treatment if the main menu had more switches
if (header.id == R.id.wifi_settings) {
mWifiEnabler.setSwitch(holder.switch_);
} else if (header.id == R.id.bluetooth_settings) {
mBluetoothEnabler.setSwitch(holder.switch_);
} else if (header.id == R.id.profiles_settings) {
mProfileEnabler.setSwitch(holder.switch_);
} else if (header.id == R.id.trds_settings) {
mTRDSSwitch = (Switch) view.findViewById(R.id.switchWidget);
mTRDSEnabler.setSwitch(holder.switch_);
}
// No break, fall through on purpose to update common fields
// $FALL-THROUGH$
case HEADER_TYPE_NORMAL:
if (header.extras != null
&& header.extras.containsKey(ManageAccountsSettings.KEY_ACCOUNT_TYPE)) {
String accType = header.extras.getString(ManageAccountsSettings.KEY_ACCOUNT_TYPE);
ViewGroup.LayoutParams lp = holder.icon.getLayoutParams();
lp.width = getContext().getResources().getDimensionPixelSize(R.dimen.header_icon_width);
lp.height = lp.width;
holder.icon.setLayoutParams(lp);
Drawable icon = mAuthHelper.getDrawableForType(getContext(), accType);
holder.icon.setImageDrawable(icon);
} else {
holder.icon.setImageResource(header.iconRes);
}
holder.title.setText(header.getTitle(getContext().getResources()));
CharSequence summary = header.getSummary(getContext().getResources());
if (!TextUtils.isEmpty(summary)) {
holder.summary.setVisibility(View.VISIBLE);
holder.summary.setText(summary);
} else {
holder.summary.setVisibility(View.GONE);
}
break;
}
return view;
}