Replace special sign with unicode.

Author: rome753

activitytaskview/src/main/java/cc/rome753/activitytask/model/STree.java

@@ -11,20 +11,16 @@
  */
 public class STree {
 
-    private String tab1, tab2, tab3;
+    private String tab1 = "" + '\u2502';            // |
+    private String tab2 = "" + '\u2514' + '\u2500'; // |_
+    private String tab3 = "" + '\u251c' + '\u2500'; // |-
 
     private STNode root;
 
     public STree() {
         root = new STNode("");
     }
 
-    public void setTabs(String tab1, String tab2, String tab3){
-        this.tab1 = tab1;
-        this.tab2 = tab2;
-        this.tab3 = tab3;
-    }
-
     public void add(LinkedList<String> list) {
         STNode node = root;
         while (!list.isEmpty()) {

activitytaskview/src/main/java/cc/rome753/activitytask/view/FragmentTreeView.java

@@ -21,8 +21,8 @@
 
 public class FragmentTreeView extends LinearLayout {
 
-    HashMap<String, STree> mAFMap;//activity-fragmentList
-    HashMap<String, Integer> mFLMap;//fragment-life
+    HashMap<String, STree> mAFMap;      //activity-fragmentList
+    HashMap<String, Integer> mFLMap;    //fragment-life
     STree mTree;
 
     LifecycleObservable mLifecycleObservable;
@@ -43,10 +43,6 @@ private void notifyData(){
         removeAllViews();
         mLifecycleObservable.deleteObservers();
         if(mTree != null){
-            mTree.setTabs(
-                    getResources().getString(R.string.tab1),
-                    getResources().getString(R.string.tab2),
-                    getResources().getString(R.string.tab3));
             List<String> strings = mTree.convertToList();
             for(String s : strings){
                 addTextView(s);
@@ -57,7 +53,7 @@ private void notifyData(){
     private void addTextView(String text){
         ObserverTextView textView = new ObserverTextView(getContext());
         textView.setTextSize(ActivityTask.getTextSize());
-        String[] arr = text.split(getResources().getString(R.string.tab0));
+        String[] arr = text.split(String.valueOf('\u2500')); // -
         String name = arr[arr.length - 1];
         int life = mFLMap.containsKey(name) ? mFLMap.get(name) : 0;
         textView.setTag(name);
@@ -72,10 +68,6 @@ public void onActivityResume(String activityName){
         mTree = mAFMap.get(activityName);
         if(mTree == null){
             mTree = new STree();
-            mTree.setTabs(
-                    getResources().getString(R.string.tab1),
-                    getResources().getString(R.string.tab2),
-                    getResources().getString(R.string.tab3));
             mAFMap.put(activityName, mTree);
         }
         notifyData();
@@ -94,10 +86,6 @@ public void onFragmentChange(FragmentInfo fragmentInfo){
         STree stree = mAFMap.get(parent);
         if(stree == null){
             stree = new STree();
-            mTree.setTabs(
-                    getResources().getString(R.string.tab1),
-                    getResources().getString(R.string.tab2),
-                    getResources().getString(R.string.tab3));
             mAFMap.put(parent, stree);
         }
 

activitytaskview/src/main/res/values/strings.xml

@@ -1,7 +1,3 @@
 <resources>
     <string name="app_name">activityTaskView</string>
-    <string name="tab0">─</string>
-    <string name="tab1">│</string>
-    <string name="tab2">└─</string>
-    <string name="tab3">├─</string>
 </resources>