add method. control with java code

aqoong · Jun 4, 2019 · 69eee19 · 69eee19
1 parent 91ed163
commit 69eee19
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Showing 2 changed files with 17 additions and 1 deletion.
diff --git a/app/src/main/java/com/aqoong/lib/expandabletextviewsample/MainActivity.java b/app/src/main/java/com/aqoong/lib/expandabletextviewsample/MainActivity.java
@@ -28,6 +28,7 @@ protected void onCreate(Bundle savedInstanceState) {
 
         textView = findViewById(R.id.textView);
         textView.setText("ABCDEFGHIJKfdfddf\n\n\nbyebye", "더보기");
+        textView.setState(ExpandableTextView.STATE.COLLAPSE);
 
         recyclerView = findViewById(R.id.listView);
 

diff --git a/expandabletextview/src/main/java/com/aqoong/lib/expandabletextview/ExpandableTextView.java b/expandabletextview/src/main/java/com/aqoong/lib/expandabletextview/ExpandableTextView.java
@@ -63,7 +63,17 @@ public boolean onPreDraw() {
                 if(getLineCount() > collapseLine){
                     isOverLine = true;
                     int lineEndIndex = getLayout().getLineEnd(collapseLine);
-                    appendMoreText(lineEndIndex);
+                    switch (state){
+                        case COLLAPSE:
+                            appendMoreText(lineEndIndex);
+                            break;
+                        case EXPAND:
+                            if(getTag() != null)
+                                setText(getTag().toString());
+                            else
+                                setText("error");
+                            break;
+                    }
                 }
                 return true;
             }
@@ -127,14 +137,19 @@ public ExpandableTextView setText(String text, String moreText){
     }
     public ExpandableTextView setMoreText(String moreText){
         this.strMore = moreText;
+        this.setText(getText(), strMore);
+
         return this;
     }
+
+
     public ExpandableTextView setCollapseLine(int line){
         this.collapseLine = line;
         return this;
     }
     public void setState(STATE state){
         this.state = state;
+        initView();
     }
     public String getText(){
         return this.getTag() != null ? this.getTag().toString() : "";