@消息界面删除逻辑

common/src/main/java/com/yunbao/common/event/LiveInputEvent.java

@@ -0,0 +1,17 @@
+package com.yunbao.common.event;
+
+import com.yunbao.common.bean.BaseModel;
+import com.yunbao.common.bean.OlineUserlistModel;
+
+public class LiveInputEvent extends BaseModel {
+    private OlineUserlistModel model;
+
+    public OlineUserlistModel getModel() {
+        return model;
+    }
+
+    public LiveInputEvent setModel(OlineUserlistModel model) {
+        this.model = model;
+        return this;
+    }
+}

common/src/main/java/com/yunbao/common/event/OlineEvent.java

@@ -0,0 +1,17 @@
+package com.yunbao.common.event;
+
+import com.yunbao.common.bean.BaseModel;
+import com.yunbao.common.bean.OlineUserlistModel;
+
+public class OlineEvent extends BaseModel {
+    private OlineUserlistModel model;
+
+    public OlineUserlistModel getModel() {
+        return model;
+    }
+
+    public OlineEvent setModel(OlineUserlistModel model) {
+        this.model = model;
+        return this;
+    }
+}

common/src/main/java/com/yunbao/common/utils/WordsTypeUtil.java

@@ -0,0 +1,36 @@
+package com.yunbao.common.utils;
+
+import java.io.IOException;
+
+import taobe.tec.jcc.JChineseConvertor;
+
+/**
+ * 繁體簡體轉換類
+ */
+public class WordsTypeUtil {
+    //繁体转成简体
+    public static String changeSimplified(String changeText) {
+        try {
+            JChineseConvertor jChineseConvertor = JChineseConvertor
+                    .getInstance();
+            changeText = jChineseConvertor.t2s(changeText);
+
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return changeText;
+    }
+
+    //简体转繁体
+    public static String changeTraditional(String changeText) {
+        try {
+            JChineseConvertor jChineseConvertor = JChineseConvertor
+                    .getInstance();
+            changeText = jChineseConvertor.s2t(changeText);
+
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return changeText;
+    }
+}

common/src/main/java/com/yunbao/common/views/weight/AtTextWatcher.java

@@ -0,0 +1,111 @@
+package com.yunbao.common.views.weight;
+
+import android.graphics.Color;
+import android.text.Editable;
+import android.text.Spannable;
+import android.text.SpannableStringBuilder;
+import android.text.TextUtils;
+import android.text.TextWatcher;
+import android.view.KeyEvent;
+import android.view.View;
+import android.widget.EditText;
+
+import com.yunbao.common.bean.OlineUserlistModel;
+
+import java.util.HashMap;
+import java.util.Map;
+
+//输入监听
+public class AtTextWatcher implements TextWatcher {
+    private Map<String, OlineUserlistModel> spanMap = new HashMap<>();
+    private EditText input;
+    private SpannableStringBuilder spannableStringBuilder;
+    private SpannableStringBuilder beforeStr, afterText;
+    private boolean removeListener = true;
+
+    public AtTextWatcher() {
+        spannableStringBuilder = new SpannableStringBuilder();
+    }
+
+    public void insertTextForAt(OlineUserlistModel model, EditText input) {
+        this.input = input;
+        if (!spanMap.containsKey(model.getId())) {
+            if (!TextUtils.isEmpty(input.getText())){
+                spannableStringBuilder = new SpannableStringBuilder(input.getText());
+            }
+            String nameStr = model.getUserNicename();
+            int startIndex = input.getSelectionStart();//光标的位置
+            int endIndex = startIndex + nameStr.length();//字符结束的位置
+            spanMap.put(model.getId(), model);
+            //插入要添加的字符，此处是为了给span占位
+            input.getText().insert(startIndex, "@" + nameStr);
+            //1、使用mEditText构造一个SpannableString
+            StringBuffer atName = new StringBuffer();
+            atName.append("@").append(nameStr);
+            spannableStringBuilder.append(atName.toString());
+            AtUserForegroundColorSpan span = new AtUserForegroundColorSpan(Color.parseColor("#2a92f7"));
+            span.setAtContent(atName.toString());
+            span.setUid(model.getId());
+            span.setName(nameStr);
+            spannableStringBuilder.setSpan(span,
+                    startIndex, endIndex + 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+            input.setTextKeepState(spannableStringBuilder);
+            input.setOnKeyListener((v, keyCode, event) -> {
+                if (keyCode == KeyEvent.KEYCODE_DEL && event.getAction() == KeyEvent.ACTION_DOWN) {
+                    if (removeListener) {
+                        input.addTextChangedListener(AtTextWatcher.this);
+                        removeListener = false;
+                    }
+                }
+
+                return false;
+            });
+
+
+        }
+
+    }
+
+    @Override
+    public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+        beforeStr = new SpannableStringBuilder(s);
+    }
+
+
+    @Override
+    public void onTextChanged(CharSequence afterStr, int start, int before, int count) {
+        afterText = new SpannableStringBuilder(afterStr);
+    }
+
+    @Override
+    public void afterTextChanged(Editable s) {
+        boolean change = false;
+        if (!TextUtils.isEmpty(beforeStr)) {
+            if (afterText.length() < beforeStr.length()) {//删除内容的操作
+                SpannableStringBuilder beforeSp = beforeStr;
+                AtUserForegroundColorSpan[] beforeSpans = beforeSp.getSpans(0, beforeSp.length(), AtUserForegroundColorSpan.class);
+                for (AtUserForegroundColorSpan span : beforeSpans) {
+                    if (!s.toString().contains(span.getAtContent())) {
+                        beforeSp.replace(beforeSp.getSpanStart(span), beforeSp.getSpanEnd(span), "");
+                        beforeSp.removeSpan(span);
+                        spanMap.remove(span.getUid());
+                        input.removeTextChangedListener(this);
+                        removeListener = true;
+                        change = true;
+                    }
+                }
+                beforeStr = null;
+                if (change) {
+                    input.setTextKeepState(beforeSp);
+                    spannableStringBuilder = beforeSp;
+                } else {
+                    input.setTextKeepState(afterText);
+                    spannableStringBuilder = afterText;
+                }
+
+            }
+
+        }
+    }
+
+}

common/src/main/java/com/yunbao/common/views/weight/AtUserForegroundColorSpan.java

@@ -0,0 +1,40 @@
+package com.yunbao.common.views.weight;
+
+import android.text.style.ForegroundColorSpan;
+
+public class AtUserForegroundColorSpan extends ForegroundColorSpan {
+    public String name;
+    public String uid;
+    public String atContent;
+
+    public AtUserForegroundColorSpan(int color) {
+        super(color);
+    }
+
+    public String getUid() {
+        return uid;
+    }
+
+    public AtUserForegroundColorSpan setUid(String uid) {
+        this.uid = uid;
+        return this;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public AtUserForegroundColorSpan setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    public String getAtContent() {
+        return atContent;
+    }
+
+    public AtUserForegroundColorSpan setAtContent(String atContent) {
+        this.atContent = atContent;
+        return this;
+    }
+}