Added swipe to refresh

Play-Store-Mauricio-Togneri · Oct 1, 2016 · a46d0c9 · a46d0c9
1 parent 9ed5fdf
commit a46d0c9
Show file tree

Hide file tree

Showing 4 changed files with 65 additions and 49 deletions.
diff --git a/app/build.gradle b/app/build.gradle
@@ -15,8 +15,8 @@ android
         applicationId "com.mauriciotogneri.fileexplorer"
         minSdkVersion 14
         targetSdkVersion 22
-        versionCode 5
-        versionName "1.0.5"
+        versionCode 6
+        versionName "1.0.6"
     }
 
     signingConfigs

diff --git a/app/src/main/java/com/mauriciotogneri/fileexplorer/fragments/FolderFragment.java b/app/src/main/java/com/mauriciotogneri/fileexplorer/fragments/FolderFragment.java
@@ -9,6 +9,8 @@
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
+import android.support.v4.widget.SwipeRefreshLayout;
+import android.support.v4.widget.SwipeRefreshLayout.OnRefreshListener;
 import android.support.v7.app.AlertDialog;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
@@ -43,6 +45,7 @@ public class FolderFragment extends Fragment
     private static final String PARAMETER_FOLDER_PATH = "folder.path";
 
     private MainActivity mainActivity;
+    private SwipeRefreshLayout swipeContainer;
     private ListView listView;
     private TextView labelNoItems;
     private FolderAdapter adapter;
@@ -70,6 +73,7 @@ public final View onCreateView(LayoutInflater inflater, ViewGroup container, Bun
     {
         View view = inflater.inflate(R.layout.screen_folder, container, false);
 
+        swipeContainer = (SwipeRefreshLayout) view.findViewById(R.id.swipeContainer);
         listView = (ListView) view.findViewById(R.id.list);
         labelNoItems = (TextView) view.findViewById(R.id.label_noItems);
 
@@ -81,59 +85,60 @@ public final void onActivityCreated(Bundle savedInstanceState)
     {
         super.onActivityCreated(savedInstanceState);
 
-        List<FileInfo> files = getFileList();
-        adapter = new FolderAdapter(mainActivity);
-
-        if (!files.isEmpty())
+        swipeContainer.setColorSchemeResources(R.color.blue1);
+        swipeContainer.setOnRefreshListener(new OnRefreshListener()
         {
-            adapter.update(files);
+            @Override
+            public void onRefresh()
+            {
+                refreshFolder();
+                swipeContainer.setRefreshing(false);
+            }
+        });
 
-            listView.setAdapter(adapter);
+        adapter = new FolderAdapter(mainActivity);
 
-            listView.setOnItemClickListener(new OnItemClickListener()
+        listView.setAdapter(adapter);
+        listView.setOnItemClickListener(new OnItemClickListener()
+        {
+            @Override
+            public void onItemClick(AdapterView<?> parent, View view, int position, long id)
             {
-                @Override
-                public void onItemClick(AdapterView<?> parent, View view, int position, long id)
-                {
-                    FileInfo fileInfo = (FileInfo) parent.getItemAtPosition(position);
+                FileInfo fileInfo = (FileInfo) parent.getItemAtPosition(position);
 
-                    if (adapter.isSelectionMode())
+                if (adapter.isSelectionMode())
+                {
+                    adapter.updateSelection(fileInfo.toggleSelection());
+                    updateButtonBar();
+                }
+                else
+                {
+                    if (fileInfo.isDirectory())
                     {
-                        adapter.updateSelection(fileInfo.toggleSelection());
-                        updateButtonBar();
+                        openFolder(fileInfo);
                     }
                     else
                     {
-                        if (fileInfo.isDirectory())
-                        {
-                            openFolder(fileInfo);
-                        }
-                        else
-                        {
-                            openFile(fileInfo);
-                        }
+                        openFile(fileInfo);
                     }
                 }
-            });
+            }
+        });
 
-            listView.setOnItemLongClickListener(new OnItemLongClickListener()
+        listView.setOnItemLongClickListener(new OnItemLongClickListener()
+        {
+            @Override
+            public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id)
             {
-                @Override
-                public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id)
-                {
-                    FileInfo fileInfo = (FileInfo) parent.getItemAtPosition(position);
-                    adapter.updateSelection(fileInfo.toggleSelection());
-                    updateButtonBar();
+                FileInfo fileInfo = (FileInfo) parent.getItemAtPosition(position);
+                adapter.updateSelection(fileInfo.toggleSelection());
+                updateButtonBar();
 
-                    return true;
-                }
-            });
-        }
-        else
-        {
-            listView.setVisibility(View.GONE);
-            labelNoItems.setVisibility(View.VISIBLE);
-        }
+                return true;
+            }
+        });
+
+        refreshFolder();
     }
 
     public synchronized boolean onBackPressed()
@@ -250,7 +255,7 @@ private void openFile(FileInfo fileInfo)
         intent.setDataAndType(fileInfo.uri(), fileInfo.mimeType());
         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 
-        startActivity(Intent.createChooser(intent, getString(R.string.openFile_title)));
+        startActivity(intent);
     }
 
     public void onCut()
@@ -484,5 +489,10 @@ public void refreshFolder()
             listView.setVisibility(View.GONE);
             labelNoItems.setVisibility(View.VISIBLE);
         }
+        else
+        {
+            listView.setVisibility(View.VISIBLE);
+            labelNoItems.setVisibility(View.GONE);
+        }
     }
 }
diff --git a/app/src/main/res/layout/screen_folder.xml b/app/src/main/res/layout/screen_folder.xml
@@ -6,13 +6,20 @@
     android:background="@android:color/white"
     android:orientation="vertical">
 
-    <ListView
-        android:id="@+id/list"
+    <android.support.v4.widget.SwipeRefreshLayout
+        android:id="@+id/swipeContainer"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:background="@android:color/white"
-        android:divider="@color/gray3"
-        android:dividerHeight="0.2dp"/>
+        android:layout_height="match_parent">
+
+        <ListView
+            android:id="@+id/list"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="@android:color/white"
+            android:divider="@color/gray3"
+            android:dividerHeight="0.2dp"/>
+
+    </android.support.v4.widget.SwipeRefreshLayout>
 
     <TextView
         android:id="@+id/label.noItems"

diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
@@ -24,7 +24,6 @@
     <string name="delete.deleting">Deleting…</string>
     <string name="delete.error">Error deleting</string>
 
-    <string name="openFile.title">Open file</string>
     <string name="shareFile.title">Share file</string>
 
 </resources>