/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main_swipe);
initView();
for (int i = 0; i < 20; i++) {
HashMap<String, Object> itemData = new HashMap<String, Object>();
itemData.put("ManName", "阿根廷球迷" + i);
itemData.put("LastTime", "最近发言：十分钟以前");
data.add(itemData);
}
baseAdapter =
new BaseAdapter() {
@Override
public int getCount() {
return data.size();
}
@Override
public Object getItem(int position) {
return data.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
LayoutInflater layoutInflater = getLayoutInflater();
convertView =
layoutInflater.inflate(R.layout.manager_group_list_item_parent, parent, false);
}
Map<String, Object> itemData = (Map<String, Object>) getItem(position);
ImageView ManImg = (ImageView) convertView.findViewById(R.id.ManImg);
TextView ManName = (TextView) convertView.findViewById(R.id.ManName);
TextView LastTime = (TextView) convertView.findViewById(R.id.LastTime);
ManName.setText(itemData.get("ManName").toString());
LastTime.setText(itemData.get("LastTime").toString());
return convertView;
}
};
GroupManList.setAdapter(baseAdapter);
final ListViewSwipeGesture touchListener =
new ListViewSwipeGesture(GroupManList, swipeListener, this);
touchListener.SwipeType = ListViewSwipeGesture.Double; // 设置两个选项列表项的背景
GroupManList.setOnTouchListener(touchListener);
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
if (savedInstanceState != null && savedInstanceState.getBoolean("isConflict", false)) return;
inputMethodManager =
(InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
errorItem = (RelativeLayout) getView().findViewById(R.id.rl_error_item);
errorText = (TextView) errorItem.findViewById(R.id.tv_connect_errormsg);
conversationList.addAll(loadConversationsWithRecentChat());
listView = (ListView) getView().findViewById(R.id.list);
back = (ImageView) getView().findViewById(R.id.back);
back.setOnClickListener(this);
adapter = new ChatAllHistoryAdapter(getActivity(), 1, conversationList);
// 设置adapter
listView.setAdapter(adapter);
final String st2 = getResources().getString(R.string.Cant_chat_with_yourself);
listView.setOnItemClickListener(
new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
EMConversation conversation = adapter.getItem(position);
String username = conversation.getUserName();
if (username.equals(PricesApplication.getInstance().getUserName()))
Toast.makeText(getActivity(), st2, Toast.LENGTH_SHORT).show();
else {
// 进入聊天页面
Intent intent = new Intent(getActivity(), ChatActivity.class);
if (conversation.isGroup()) {
if (conversation.getType() == EMConversationType.ChatRoom) {
// it is group chat
intent.putExtra("chatType", ChatActivity.CHATTYPE_CHATROOM);
intent.putExtra("groupId", username);
} else {
// it is group chat
intent.putExtra("chatType", ChatActivity.CHATTYPE_GROUP);
intent.putExtra("groupId", username);
}
} else {
// it is single chat
intent.putExtra("userId", username);
}
startActivity(intent);
}
}
});
// 注册上下文菜单
registerForContextMenu(listView);
listView.setOnTouchListener(
new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
// 隐藏软键盘
hideSoftKeyboard();
return false;
}
});
// 搜索框
query = (EditText) getView().findViewById(R.id.query);
String strSearch = getResources().getString(R.string.search);
query.setHint(strSearch);
// 搜索框中清除button
clearSearch = (ImageButton) getView().findViewById(R.id.search_clear);
query.addTextChangedListener(
new TextWatcher() {
public void onTextChanged(CharSequence s, int start, int before, int count) {
adapter.getFilter().filter(s);
if (s.length() > 0) {
clearSearch.setVisibility(View.VISIBLE);
} else {
clearSearch.setVisibility(View.INVISIBLE);
}
}
public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
public void afterTextChanged(Editable s) {}
});
clearSearch.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
query.getText().clear();
hideSoftKeyboard();
}
});
}
/**
* Initializing the QuickScroll, this function must be called.
*
* <p>
*
* @param type the QuickScroll type. Available inputs: <b>QuickScroll.TYPE_POPUP</b> or
* <b>QuickScroll.TYPE_INDICATOR</b>
* @param list the ListView
* @param scrollable the adapter, must implement Scrollable interface
*/
public void init(
final int type, final ListView list, final Scrollable scrollable, final int style) {
if (mInitialized) return;
mType = type;
mList = list;
mScrollable = scrollable;
mGroupPosition = -1;
mFadeIn = new AlphaAnimation(.0f, 1.0f);
mFadeIn.setFillAfter(true);
mFadeOut = new AlphaAnimation(1.0f, .0f);
mFadeOut.setFillAfter(true);
mFadeOut.setAnimationListener(
new AnimationListener() {
public void onAnimationStart(Animation animation) {}
public void onAnimationRepeat(Animation animation) {}
public void onAnimationEnd(Animation animation) {
mScrolling = false;
}
});
mScrolling = false;
final float density = getResources().getDisplayMetrics().density;
mList.setOnTouchListener(
new OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
if (mScrolling
&& (event.getAction() == MotionEvent.ACTION_MOVE
|| event.getAction() == MotionEvent.ACTION_DOWN)) {
return true;
}
return false;
}
});
final RelativeLayout.LayoutParams containerparams =
new RelativeLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
final RelativeLayout container = new RelativeLayout(getContext());
container.setBackgroundColor(Color.TRANSPARENT);
containerparams.addRule(RelativeLayout.ALIGN_TOP, getId());
containerparams.addRule(RelativeLayout.ALIGN_BOTTOM, getId());
container.setLayoutParams(containerparams);
if (mType == TYPE_POPUP || mType == TYPE_POPUP_WITH_HANDLE) {
mScrollIndicatorText = new TextView(getContext());
mScrollIndicatorText.setTextColor(Color.WHITE);
mScrollIndicatorText.setVisibility(View.INVISIBLE);
mScrollIndicatorText.setGravity(Gravity.CENTER);
final RelativeLayout.LayoutParams popupparams =
new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
popupparams.addRule(RelativeLayout.CENTER_IN_PARENT);
mScrollIndicatorText.setLayoutParams(popupparams);
setPopupColor(GREY_LIGHT, GREY_DARK, 1, Color.WHITE, 1);
setTextPadding(mTextPadding, mTextPadding, mTextPadding, mTextPadding);
container.addView(mScrollIndicatorText);
} else if (mType == TYPE_INDICATOR || mType == TYPE_INDICATOR_WITH_HANDLE) {
mScrollIndicator = createPin();
mScrollIndicatorText = (TextView) mScrollIndicator.findViewById(ID_PIN_TEXT);
(mScrollIndicator.findViewById(ID_PIN)).getLayoutParams().width = 25;
container.addView(mScrollIndicator);
}
// setting scrollbar width
getLayoutParams().width = (int) (30 * density);
mScrollIndicatorText.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 32);
// scrollbar setup
if (style != STYLE_NONE) {
final RelativeLayout layout = new RelativeLayout(getContext());
final RelativeLayout.LayoutParams params =
new RelativeLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
params.addRule(RelativeLayout.ALIGN_LEFT, getId());
params.addRule(RelativeLayout.ALIGN_TOP, getId());
params.addRule(RelativeLayout.ALIGN_RIGHT, getId());
params.addRule(RelativeLayout.ALIGN_BOTTOM, getId());
layout.setLayoutParams(params);
mScrollbar = new View(getContext());
mScrollbar.setBackgroundColor(GREY_SCROLLBAR);
final RelativeLayout.LayoutParams scrollbarparams =
new RelativeLayout.LayoutParams(1, LayoutParams.MATCH_PARENT);
scrollbarparams.addRule(RelativeLayout.CENTER_HORIZONTAL);
scrollbarparams.topMargin = mScrollbarMargin;
scrollbarparams.bottomMargin = mScrollbarMargin;
mScrollbar.setLayoutParams(scrollbarparams);
layout.addView(mScrollbar);
((ViewGroup) mList.getParent()).addView(layout);
// creating the handlebar
if (mType == TYPE_INDICATOR_WITH_HANDLE || mType == TYPE_POPUP_WITH_HANDLE) {
mHandlebar = new View(getContext());
setHandlebarColor(BLUE_LIGHT, BLUE_LIGHT, BLUE_LIGHT_SEMITRANSPARENT);
final RelativeLayout.LayoutParams handleparams =
new RelativeLayout.LayoutParams((int) (12 * density), (int) (36 * density));
mHandlebar.setLayoutParams(handleparams);
((RelativeLayout.LayoutParams) mHandlebar.getLayoutParams())
.addRule(RelativeLayout.CENTER_HORIZONTAL);
layout.addView(mHandlebar);
mList.setOnScrollListener(
new OnScrollListener() {
public void onScrollStateChanged(AbsListView view, int scrollState) {}
@SuppressLint("NewApi")
public void onScroll(
AbsListView view,
int firstVisibleItem,
int visibleItemCount,
int totalItemCount) {
if (!mScrolling && totalItemCount - visibleItemCount > 0) {
moveHandlebar(
getHeight() * firstVisibleItem / (totalItemCount - visibleItemCount));
}
}
});
}
}
mInitialized = true;
((ViewGroup) mList.getParent()).addView(container);
}
