Support for DialogFragment and sample code provided

progressfragment-native-sample/res/layout/view_header.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:layout_width="match_parent"
+              android:layout_height="wrap_content"
+              android:orientation="vertical">
+
+    <TextView android:layout_width="match_parent"
+              android:layout_height="56dp"
+              android:gravity="center_vertical"
+              android:singleLine="true"
+              android:ellipsize="marquee"
+              android:padding="8dp"
+              android:textSize="18sp"
+              android:textStyle="bold"
+              android:text="@string/title"/>
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="@android:color/black"/>
+</LinearLayout>

progressfragment-native-sample/src/com/devspark/progressfragment/sample/DefaultDialogProgressFragment.java

@@ -0,0 +1,73 @@
+package com.devspark.progressfragment.sample;
+
+import android.app.DialogFragment;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Handler;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.devspark.progressfragment.ProgressDialogFragment;
+
+/**
+ * Sample implementation of {@link ProgressDialogFragment}.
+ */
+public class DefaultDialogProgressFragment extends ProgressDialogFragment {
+    private View mHeaderView;
+    private View mContentView;
+    private Handler mHandler;
+    private Runnable mShowContentRunnable = new Runnable() {
+
+        @Override
+        public void run() {
+            setContentShown(true);
+        }
+
+    };
+
+    public static DefaultDialogProgressFragment newInstance() {
+        DefaultDialogProgressFragment fragment = new DefaultDialogProgressFragment();
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setStyle(DialogFragment.STYLE_NO_TITLE, android.R.style.Theme_Holo_Light_Dialog);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        mHeaderView = inflater.inflate(R.layout.view_header, container, false);
+        mContentView = inflater.inflate(R.layout.view_content, container, false);
+        return super.onCreateView(inflater, container, savedInstanceState);
+    }
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+        // Setup header view
+        setHeaderView(mHeaderView);
+        // Setup content view
+        setContentView(mContentView);
+        // Setup text for empty content
+        setEmptyText(R.string.empty);
+        obtainData();
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        mHandler.removeCallbacks(mShowContentRunnable);
+    }
+
+    private void obtainData() {
+        // Show indeterminate progress
+        setContentShown(false);
+
+        mHandler = new Handler();
+        mHandler.postDelayed(mShowContentRunnable, 3000);
+    }
+}

progressfragment-native-sample/src/com/devspark/progressfragment/sample/EmptyContentDialogProgressFragment.java

@@ -0,0 +1,71 @@
+package com.devspark.progressfragment.sample;
+
+import android.app.DialogFragment;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Handler;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.devspark.progressfragment.ProgressDialogFragment;
+
+public class EmptyContentDialogProgressFragment extends ProgressDialogFragment {
+    private View mHeaderView;
+    private View mContentView;
+    private Handler mHandler;
+    private Runnable mShowContentRunnable = new Runnable() {
+
+        @Override
+        public void run() {
+            setContentEmpty(true);
+            setContentShown(true);
+        }
+
+    };
+
+    public static EmptyContentDialogProgressFragment newInstance() {
+        EmptyContentDialogProgressFragment fragment = new EmptyContentDialogProgressFragment();
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setStyle(DialogFragment.STYLE_NO_TITLE, android.R.style.Theme_Holo_Light_Dialog);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        mHeaderView = inflater.inflate(R.layout.view_header, container, false);
+        mContentView = inflater.inflate(R.layout.view_content, container, false);
+        return super.onCreateView(inflater, container, savedInstanceState);
+    }
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+        // Setup header view
+        setHeaderView(mHeaderView);
+        // Setup content view
+        setContentView(mContentView);
+        // Setup text for empty content
+        setEmptyText(R.string.empty);
+        obtainData();
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        mHandler.removeCallbacks(mShowContentRunnable);
+    }
+
+    private void obtainData() {
+        // Show indeterminate progress
+        setContentShown(false);
+
+        mHandler = new Handler();
+        mHandler.postDelayed(mShowContentRunnable, 3000);
+    }
+}

progressfragment-native-sample/src/com/devspark/progressfragment/sample/MainActivity.java

@@ -28,7 +28,8 @@
  */
 public class MainActivity extends ListActivity {
 
-    private String[] examples = new String[]{"Default", "Empty content", "Custom layout", "List", "Grid"};
+    private String[] examples = new String[]{"Default", "Empty content", "Custom layout", "List", "Grid",
+            "DialogFragment", "Empty content DialogFragment"};
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -57,6 +58,12 @@ protected void onListItemClick(ListView l, View v, int position, long id) {
             case 4:
                 intent.putExtra(ProgressActivity.EXTRA_FRAGMENT, ProgressActivity.FRAGMENT_GRID);
                 break;
+            case 5:
+                intent.putExtra(ProgressActivity.EXTRA_FRAGMENT, ProgressActivity.DIALOG_FRAGMENT);
+                break;
+            case 6:
+                intent.putExtra(ProgressActivity.EXTRA_FRAGMENT, ProgressActivity.DIALOG_EMPTY_CONTENT);
+                break;
             default:
                 break;
         }

progressfragment-native-sample/src/com/devspark/progressfragment/sample/ProgressActivity.java

@@ -34,6 +34,8 @@ public class ProgressActivity extends Activity {
     public static final int FRAGMENT_CUSTOM_LAYOUT = 2;
     public static final int FRAGMENT_LIST = 3;
     public static final int FRAGMENT_GRID = 4;
+    public static final int DIALOG_FRAGMENT = 5;
+    public static final int DIALOG_EMPTY_CONTENT = 6;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -42,11 +44,21 @@ protected void onCreate(Bundle savedInstanceState) {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
             new ActionBarHelper().setDisplayHomeAsUpEnabled(true);
         }
+        int fragmentId = getIntent().getIntExtra(EXTRA_FRAGMENT, FRAGMENT_DEFAULT);
+        if (fragmentId == DIALOG_FRAGMENT) {
+            DefaultDialogProgressFragment df = DefaultDialogProgressFragment.newInstance();
+            df.show(getFragmentManager(), "DefaultDialogProgressFragment");
+            return;
+        } else if (fragmentId == DIALOG_EMPTY_CONTENT) {
+            EmptyContentDialogProgressFragment df = EmptyContentDialogProgressFragment.newInstance();
+            df.show(getFragmentManager(), "EmptyContentDialogProgressFragment");
+            return;
+        }
+
         // Check what fragment is shown, replace if needed.
         Fragment fragment = getFragmentManager().findFragmentById(android.R.id.content);
         if (fragment == null) {
             // Make new fragment to show.
-            int fragmentId = getIntent().getIntExtra(EXTRA_FRAGMENT, FRAGMENT_DEFAULT);
             switch (fragmentId) {
                 case FRAGMENT_DEFAULT:
                     fragment = DefaultProgressFragment.newInstance();

progressfragment-native/res/layout/fragment_dialog_progress.xml

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent">
+
+    <FrameLayout
+        android:id="@+id/header_container"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"/>
+
+    <LinearLayout
+        android:id="@+id/progress_container"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_below="@id/header_container"
+        android:gravity="center"
+        android:orientation="vertical"
+        android:visibility="gone">
+
+        <ProgressBar
+            style="?android:attr/progressBarStyleLarge"
+            android:id="@android:id/progress"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"/>
+
+        <TextView
+            android:id="@+id/progress_text"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:paddingTop="4dip"
+            android:singleLine="true"
+                android:visibility="gone"
+                android:textAppearance="?android:attr/textAppearanceSmall"/>
+    </LinearLayout>
+
+    <FrameLayout
+        android:id="@+id/content_container"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_below="@id/header_container">
+
+        <TextView
+            android:id="@android:id/empty"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:gravity="center"
+            android:textAppearance="?android:attr/textAppearanceLarge"/>
+    </FrameLayout>
+
+</RelativeLayout>