private void initBottomView() {
// 最左边
btn_chat_add = (Button) findViewById(R.id.btn_chat_add);
btn_chat_emo = (Button) findViewById(R.id.btn_chat_emo);
btn_chat_add.setOnClickListener(this);
btn_chat_emo.setOnClickListener(this);
// 最右边
btn_chat_keyboard = (Button) findViewById(R.id.btn_chat_keyboard);
btn_chat_voice = (Button) findViewById(R.id.btn_chat_voice);
btn_chat_voice.setOnClickListener(this);
btn_chat_keyboard.setOnClickListener(this);
btn_chat_send = (Button) findViewById(R.id.btn_chat_send);
btn_chat_send.setOnClickListener(this);
// 最下面
layout_more = (LinearLayout) findViewById(R.id.layout_more);
layout_emo = (LinearLayout) findViewById(R.id.layout_emo);
layout_add = (LinearLayout) findViewById(R.id.layout_add);
initAddView();
initEmoView();
// 最中间
// 语音框
btn_speak = (Button) findViewById(R.id.btn_speak);
// 输入框
edit_user_comment = (EmoticonsEditText) findViewById(R.id.edit_user_comment);
edit_user_comment.setOnClickListener(this);
edit_user_comment.addTextChangedListener(
new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
if (!TextUtils.isEmpty(s)) {
btn_chat_send.setVisibility(View.VISIBLE);
btn_chat_keyboard.setVisibility(View.GONE);
btn_chat_voice.setVisibility(View.GONE);
} else {
if (btn_chat_voice.getVisibility() != View.VISIBLE) {
btn_chat_voice.setVisibility(View.VISIBLE);
btn_chat_send.setVisibility(View.GONE);
btn_chat_keyboard.setVisibility(View.GONE);
}
}
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
@Override
public void afterTextChanged(Editable s) {}
});
}
/**
* 根据是否点击笑脸来显示文本输入框的状态 @Title: showEditState
*
* @param @param isEmo: 用于区分文字和表情
* @return void
* @throws
*/
private void showEditState(boolean isEmo) {
edit_user_comment.setVisibility(View.VISIBLE);
btn_chat_keyboard.setVisibility(View.GONE);
btn_chat_voice.setVisibility(View.VISIBLE);
btn_speak.setVisibility(View.GONE);
edit_user_comment.requestFocus();
if (isEmo) {
layout_more.setVisibility(View.VISIBLE);
layout_more.setVisibility(View.VISIBLE);
layout_emo.setVisibility(View.VISIBLE);
layout_add.setVisibility(View.GONE);
hideSoftInputView();
} else {
layout_more.setVisibility(View.GONE);
showSoftInputView();
}
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.edit_user_comment: // 点击文本输入框
mListView.setSelection(mListView.getCount() - 1);
if (layout_more.getVisibility() == View.VISIBLE) {
layout_add.setVisibility(View.GONE);
layout_emo.setVisibility(View.GONE);
layout_more.setVisibility(View.GONE);
}
break;
case R.id.btn_chat_emo: // 点击笑脸图标
if (layout_more.getVisibility() == View.GONE) {
showEditState(true);
} else {
if (layout_add.getVisibility() == View.VISIBLE) {
layout_add.setVisibility(View.GONE);
layout_emo.setVisibility(View.VISIBLE);
} else {
layout_more.setVisibility(View.GONE);
}
}
break;
case R.id.btn_chat_add: // 添加按钮-显示图片、拍照、位置
if (layout_more.getVisibility() == View.GONE) {
layout_more.setVisibility(View.VISIBLE);
layout_add.setVisibility(View.VISIBLE);
layout_emo.setVisibility(View.GONE);
hideSoftInputView();
} else {
if (layout_emo.getVisibility() == View.VISIBLE) {
layout_emo.setVisibility(View.GONE);
layout_add.setVisibility(View.VISIBLE);
} else {
layout_more.setVisibility(View.GONE);
}
}
break;
case R.id.btn_chat_voice: // 语音按钮
edit_user_comment.setVisibility(View.GONE);
layout_more.setVisibility(View.GONE);
btn_chat_voice.setVisibility(View.GONE);
btn_chat_keyboard.setVisibility(View.VISIBLE);
btn_speak.setVisibility(View.VISIBLE);
hideSoftInputView();
break;
case R.id.btn_chat_keyboard: // 键盘按钮，点击就弹出键盘并隐藏掉声音按钮
showEditState(false);
break;
case R.id.btn_chat_send: // 发送文本
final String msg = edit_user_comment.getText().toString();
if (msg.equals("")) {
ShowToast("请输入发送消息!");
return;
}
boolean isNetConnected = NetStateUtils.isNetworkAvailable(this);
if (!isNetConnected) {
ShowToast(R.string.network_error);
// return;
}
// 组装BmobMessage对象
BmobMsg message = BmobMsg.createTextSendMsg(this, targetId, msg);
message.setExtra("Bmob");
// 默认发送完成，将数据保存到本地消息表和最近会话表中
manager.sendTextMessage(targetUser, message);
// 刷新界面
refreshMessage(message);
break;
case R.id.tv_camera: // 拍照
selectImageFromCamera();
break;
case R.id.tv_picture: // 图片
selectImageFromLocal();
break;
case R.id.tv_location: // 位置
selectLocationFromMap();
break;
default:
break;
}
}
/**
* 刷新界面 @Title: refreshMessage
*
* @param @param messsage
* @return void
* @throws
*/
private void refreshMessage(BmobMsg msg) {
// 更新界面
mAdapter.add(msg);
mListView.setSelection(mAdapter.getCount() - 1);
edit_user_comment.setText("");
}
