帖子内容支持复制

xidian-rs · Aug 1, 2018 · d77f9c8 · d77f9c8
1 parent f75adde
commit d77f9c8
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Showing 5 changed files with 64 additions and 2 deletions.
diff --git a/app/src/main/java/me/yluo/ruisiapp/activity/PostActivity.java b/app/src/main/java/me/yluo/ruisiapp/activity/PostActivity.java
@@ -367,6 +367,9 @@ public void onListItemClick(View v, final int position) {
     public boolean onMenuItemClick(MenuItem menuItem) {
         // 更多按钮里面的选项被点击
         switch (menuItem.getItemId()) {
+            case R.id.tv_copy:
+                adapter.copyItem(clickPosition);
+                break;
             case R.id.tv_edit:
                 Intent i = new Intent(this, EditActivity.class);
                 i.putExtra("PID", datas.get(clickPosition).pid);

diff --git a/app/src/main/java/me/yluo/ruisiapp/adapter/PostAdapter.java b/app/src/main/java/me/yluo/ruisiapp/adapter/PostAdapter.java
@@ -13,6 +13,9 @@
 
 import com.squareup.picasso.Picasso;
 
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+
 import java.util.List;
 
 import me.yluo.ruisiapp.R;
@@ -181,6 +184,17 @@ void setData(int position) {
         }
     }
 
+    public void copyItem(int position) {
+        String user = datalist.get(position).username;
+        Document document = Jsoup.parse(datalist.get(position).content);
+        String content =  document.text();
+        ClipboardManager cm = (ClipboardManager) activity.getSystemService(Context.CLIPBOARD_SERVICE);
+        if (cm != null) {
+            cm.setPrimaryClip(ClipData.newPlainText(null, content));
+            Toast.makeText(activity, "已复制" + user + "的评论", Toast.LENGTH_SHORT).show();
+        }
+    }
+
     //header
     private class HeaderViewHolder extends BaseViewHolder {
 

diff --git a/app/src/main/java/me/yluo/ruisiapp/widget/htmlview/SelectFixTextView.java b/app/src/main/java/me/yluo/ruisiapp/widget/htmlview/SelectFixTextView.java
@@ -0,0 +1,44 @@
+package me.yluo.ruisiapp.widget.htmlview;
+
+import android.content.Context;
+import android.support.annotation.Nullable;
+import android.text.Selection;
+import android.text.Spannable;
+import android.util.AttributeSet;
+import android.widget.TextView;
+
+
+/**
+ * 修复 选择报错
+ * https://stackoverflow.com/questions/28689871/android-default-textselector-to-copy-text-not-working
+ */
+public class SelectFixTextView extends TextView {
+    public SelectFixTextView(Context context) {
+        super(context);
+    }
+
+    public SelectFixTextView(Context context, @Nullable AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public SelectFixTextView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    public SelectFixTextView(Context context, @Nullable AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+    }
+
+    @Override
+    protected void onSelectionChanged(int selStart, int selEnd) {
+        if (selStart == -1 || selEnd == -1) {
+            // @hack : https://code.google.com/p/android/issues/detail?id=137509
+            CharSequence text = getText();
+            if (text instanceof Spannable) {
+                Selection.setSelection((Spannable) text, 0, 0);
+            }
+        } else {
+            super.onSelectionChanged(selStart, selEnd);
+        }
+    }
+}
diff --git a/app/src/main/java/me/yluo/ruisiapp/widget/htmlview/SpanConverter.java b/app/src/main/java/me/yluo/ruisiapp/widget/htmlview/SpanConverter.java
@@ -322,7 +322,7 @@ private void setSpan(int start, Object span) {
 
     private void setSpan(int start, int end, Object span) {
         if (end <= start || end > spannedBuilder.length()) return;
-        spannedBuilder.setSpan(span, start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
+        spannedBuilder.setSpan(span , start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
     }
 
 

diff --git a/app/src/main/res/layout/item_content.xml b/app/src/main/res/layout/item_content.xml
@@ -96,7 +96,7 @@
         android:layout_marginTop="8dp"
         android:background="@color/colorDivider" />
 
-    <TextView
+    <me.yluo.ruisiapp.widget.htmlview.SelectFixTextView
         android:id="@+id/content"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -109,6 +109,7 @@
         android:paddingStart="12dp"
         android:paddingTop="8dp"
         android:textColor="?android:textColorPrimary"
+        android:textIsSelectable="true"
         android:textSize="16sp"
         tools:text="在点(110,10)处绘制一个宽和高均为50像素的正方形边框 context.strokeRect(110,10,50,50); //在点(30,10)处绘制一个宽和高均为50像素的正方形边框 " />