Merge "Add demos for GuidedStepFragment." into lmp-mr1-ub-dev

4 files changed, 294 insertions, 14 deletions

diff --git a/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseActivity.java b/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseActivity.java
new file mode 100644
index 000000000..fdd81c638
--- /dev/null
+++ b/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseActivity.java
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.example.android.leanback;
+
+import android.app.Activity;
+import android.os.Bundle;
+
+public class BrowseActivity extends Activity {
+    /** Called when the activity is first created. */
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.browse);
+    }
+}
diff --git a/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseErrorActivity.java b/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseErrorActivity.java
index f2f61925f..022310191 100644
--- a/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseErrorActivity.java
+++ b/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseErrorActivity.java
@@ -34,7 +34,7 @@ public class BrowseErrorActivity extends Activity
     public void onCreate(Bundle savedInstanceState)
     {
         super.onCreate(savedInstanceState);
-        setContentView(R.layout.main);
+        setContentView(R.layout.browse);
 
         testError();
     }
diff --git a/samples/SupportLeanbackDemos/src/com/example/android/leanback/GuidedStepActivity.java b/samples/SupportLeanbackDemos/src/com/example/android/leanback/GuidedStepActivity.java
new file mode 100644
index 000000000..3a3d712be
--- /dev/null
+++ b/samples/SupportLeanbackDemos/src/com/example/android/leanback/GuidedStepActivity.java
@@ -0,0 +1,190 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.leanback;
+
+import android.app.Activity;
+import android.app.FragmentManager;
+import android.content.Context;
+import android.content.Intent;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.support.v17.leanback.app.GuidedStepFragment;
+import android.support.v17.leanback.widget.GuidedAction;
+import android.support.v17.leanback.widget.GuidanceStylist;
+import android.support.v17.leanback.widget.GuidanceStylist.Guidance;
+
+import java.util.List;
+import java.util.ArrayList;
+
+/**
+ * Activity that showcases different aspects of GuidedStepFragments.
+ */
+public class GuidedStepActivity extends Activity {
+
+    private static final int CONTINUE = 0;
+    private static final int BACK = 1;
+
+    private static final int OPTION_CHECK_SET_ID = 10;
+    private static final int DEFAULT_OPTION = 0;
+    private static final String[] OPTION_NAMES = { "Option A", "Option B", "Option C" };
+    private static final String[] OPTION_DESCRIPTIONS = { "Here's one thing you can do",
+            "Here's another thing you can do", "Here's one more thing you can do" };
+    private static final int[] OPTION_DRAWABLES = { R.drawable.ic_guidedstep_option_a,
+            R.drawable.ic_guidedstep_option_b, R.drawable.ic_guidedstep_option_c };
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        GuidedStepFragment.add(getFragmentManager(), new FirstStepFragment());
+    }
+
+    private static void addAction(List<GuidedAction> actions, long id, String title, String desc) {
+        actions.add(new GuidedAction.Builder()
+                .id(id)
+                .title(title)
+                .description(desc)
+                .build());
+    }
+
+    private static void addCheckedAction(List<GuidedAction> actions, int iconResId, Context context,
+            String title, String desc) {
+        actions.add(new GuidedAction.Builder()
+                .title(title)
+                .description(desc)
+                .checkSetId(OPTION_CHECK_SET_ID)
+                .iconResourceId(iconResId, context)
+                .build());
+    }
+
+    /**
+     * The first fragment is instantiated via XML, so it must be public.
+     */
+    public static class FirstStepFragment extends GuidedStepFragment {
+        @Override
+        public int onProvideTheme() {
+            return R.style.Theme_Example_Leanback_GuidedStep_First;
+        }
+
+        @Override
+        public Guidance onCreateGuidance(Bundle savedInstanceState) {
+            String title = getString(R.string.guidedstep_first_title);
+            String breadcrumb = getString(R.string.guidedstep_first_breadcrumb);
+            String description = getString(R.string.guidedstep_first_description);
+            Drawable icon = getActivity().getDrawable(R.drawable.ic_main_icon);
+            return new Guidance(title, description, breadcrumb, icon);
+        }
+
+        @Override
+        public void onCreateActions(List<GuidedAction> actions, Bundle savedInstanceState) {
+            addAction(actions, CONTINUE, "Continue", "Let's do it");
+            addAction(actions, BACK, "Cancel", "Nevermind");
+        }
+
+        @Override
+        public void onGuidedActionClicked(GuidedAction action) {
+            FragmentManager fm = getFragmentManager();
+            if (action.getId() == CONTINUE) {
+                GuidedStepFragment.add(fm, new SecondStepFragment());
+            } else {
+                getActivity().finish();
+            }
+        }
+    }
+
+    private static class SecondStepFragment extends GuidedStepFragment {
+
+        @Override
+        public Guidance onCreateGuidance(Bundle savedInstanceState) {
+            String title = getString(R.string.guidedstep_second_title);
+            String breadcrumb = getString(R.string.guidedstep_second_breadcrumb);
+            String description = getString(R.string.guidedstep_second_description);
+            Drawable icon = getActivity().getDrawable(R.drawable.ic_main_icon);
+            return new Guidance(title, description, breadcrumb, icon);
+        }
+
+        @Override
+        public GuidanceStylist onCreateGuidanceStylist() {
+            return new GuidanceStylist() {
+                @Override
+                public int onProvideLayoutId() {
+                    return R.layout.guidedstep_second_guidance;
+                }
+            };
+        }
+
+        @Override
+        public void onCreateActions(List<GuidedAction> actions, Bundle savedInstanceState) {
+            String desc = "The description can be quite long as well.  ";
+            desc += "Just be sure to set multilineDescription to true in the GuidedAction.";
+            actions.add(new GuidedAction.Builder()
+                    .title("Note that Guided Actions can have titles that are quite long.")
+                    .description(desc)
+                    .multilineDescription(true)
+                    .infoOnly(true)
+                    .enabled(false)
+                    .build());
+            for (int i = 0; i < OPTION_NAMES.length; i++) {
+                addCheckedAction(actions, OPTION_DRAWABLES[i], getActivity(), OPTION_NAMES[i],
+                        OPTION_DESCRIPTIONS[i]);
+                if (i == DEFAULT_OPTION) {
+                    actions.get(actions.size() -1).setChecked(true);
+                }
+            }
+        }
+
+        @Override
+        public void onGuidedActionClicked(GuidedAction action) {
+            FragmentManager fm = getFragmentManager();
+            GuidedStepFragment.add(fm, new ThirdStepFragment(getSelectedActionPosition()-1));
+        }
+
+    }
+
+    private static class ThirdStepFragment extends GuidedStepFragment {
+        private final int mOption;
+
+        public ThirdStepFragment(int option) {
+            mOption = option;
+        }
+
+        @Override
+        public Guidance onCreateGuidance(Bundle savedInstanceState) {
+            String title = getString(R.string.guidedstep_third_title);
+            String breadcrumb = getString(R.string.guidedstep_third_breadcrumb);
+            String description = "You chose: " + OPTION_NAMES[mOption];
+            Drawable icon = getActivity().getDrawable(R.drawable.ic_main_icon);
+            return new Guidance(title, description, breadcrumb, icon);
+        }
+
+        @Override
+        public void onCreateActions(List<GuidedAction> actions, Bundle savedInstanceState) {
+            addAction(actions, CONTINUE, "Done", "All finished");
+            addAction(actions, BACK, "Back", "Forgot something...");
+        }
+
+        @Override
+        public void onGuidedActionClicked(GuidedAction action) {
+            if (action.getId() == CONTINUE) {
+                getActivity().finish();
+            } else {
+                getFragmentManager().popBackStack();
+            }
+        }
+
+    }
+
+}
diff --git a/samples/SupportLeanbackDemos/src/com/example/android/leanback/MainActivity.java b/samples/SupportLeanbackDemos/src/com/example/android/leanback/MainActivity.java
index 74e7fb216..90b1c6fc0 100644
--- a/samples/SupportLeanbackDemos/src/com/example/android/leanback/MainActivity.java
+++ b/samples/SupportLeanbackDemos/src/com/example/android/leanback/MainActivity.java
@@ -1,28 +1,92 @@
 /*
  * Copyright (C) 2014 The Android Open Source Project
  *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License. You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software distributed under the License
- * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
- * or implied. See the License for the specific language governing permissions and limitations under
- * the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
+
 package com.example.android.leanback;
 
 import android.app.Activity;
+import android.content.Intent;
+import android.graphics.drawable.Drawable;
 import android.os.Bundle;
+import android.support.v17.leanback.app.GuidedStepFragment;
+import android.support.v17.leanback.widget.GuidedAction;
+import android.support.v17.leanback.widget.GuidanceStylist.Guidance;
+
+import java.util.List;
+import java.util.ArrayList;
+
+/**
+ * Activity that allows navigation among the demo activities.
+ */
+public class MainActivity extends Activity {
+
+    private GuidedStepFragment mGuidedStepFragment;
 
-public class MainActivity extends Activity
-{
-    /** Called when the activity is first created. */
     @Override
-    public void onCreate(Bundle savedInstanceState)
-    {
+    protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        setContentView(R.layout.main);
+
+        mGuidedStepFragment = new StepFragment();
+        GuidedStepFragment.add(getFragmentManager(), mGuidedStepFragment);
     }
+
+    private static class StepFragment extends GuidedStepFragment {
+        @Override
+        public Guidance onCreateGuidance(Bundle savedInstanceState) {
+            String title = getString(R.string.main_title);
+            String breadcrumb = getString(R.string.main_breadcrumb);
+            String description = "";
+            Drawable icon = getActivity().getDrawable(R.drawable.ic_main_icon);
+            return new Guidance(title, description, breadcrumb, icon);
+        }
+
+        @Override
+        public void onCreateActions(List<GuidedAction> actions, Bundle savedInstanceState) {
+            addAction(actions, BrowseActivity.class, R.string.browse, R.string.browse_description);
+            addAction(actions, SearchActivity.class, R.string.search, R.string.search_description);
+            addAction(actions, DetailsActivity.class, R.string.details, R.string.details_description);
+            actions.get(actions.size()-1).getIntent().putExtra(DetailsActivity.EXTRA_ITEM,
+                    new PhotoItem("Hello world", R.drawable.gallery_photo_1));
+            addAction(actions, PlaybackOverlayActivity.class, R.string.playback,
+                    R.string.playback_description);
+            addAction(actions, HorizontalGridTestActivity.class, R.string.hgrid,
+                    R.string.hgrid_description);
+            addAction(actions, VerticalGridActivity.class, R.string.vgrid,
+                    R.string.vgrid_description);
+            addAction(actions, GuidedStepActivity.class, R.string.guidedstep,
+                    R.string.guidedstep_description);
+            addAction(actions, BrowseErrorActivity.class, R.string.browseerror,
+                    R.string.browseerror_description);
+        }
+
+        private void addAction(List<GuidedAction> actions, Class cls, int titleRes, int descRes) {
+            actions.add(new GuidedAction.Builder()
+                    .intent(new Intent(getActivity(), cls))
+                    .title(getString(titleRes))
+                    .description(getString(descRes))
+                    .build());
+        }
+
+        @Override
+        public void onGuidedActionClicked(GuidedAction action) {
+            Intent intent = action.getIntent();
+            if (intent != null) {
+                startActivity(intent);
+            }
+        }
+
+    }
+
 }