Improve MultiWindow sample

Now using only one activity able to showcase supported launching options.
Added instance counter for better visibility.

Bug: 28848683
Change-Id: Ib98dad994d39aff1b617dce4371699c846d06f6f

3 files changed, 71 insertions, 67 deletions

diff --git a/samples/MultiWindow/src/com/example/android/multiwindow/LaunchingAdjacentActivity.java b/samples/MultiWindow/src/com/example/android/multiwindow/LaunchingAdjacentActivity.java
new file mode 100644
index 000000000..1216ff1e0
--- /dev/null
+++ b/samples/MultiWindow/src/com/example/android/multiwindow/LaunchingAdjacentActivity.java
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2015 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.multiwindow;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.TextView;
+
+public class LaunchingAdjacentActivity extends Activity implements View.OnClickListener {
+
+    private static final String INSTANCE_NUMBER_KEY = "instance_number";
+
+    private static int mInstanceCount;
+    private int mInstanceNumber;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.launching_adjacent_layout);
+        findViewById(R.id.launch_settings_adjacent).setOnClickListener(this);
+        findViewById(R.id.launch_new_task).setOnClickListener(this);
+        findViewById(R.id.launch_new_task_adjacent).setOnClickListener(this);
+        if (savedInstanceState != null) {
+            mInstanceNumber = savedInstanceState.getInt(INSTANCE_NUMBER_KEY);
+        } else {
+            mInstanceNumber = mInstanceCount++;
+        }
+        ((TextView) findViewById(R.id.instance_number))
+                .setText(getString(R.string.instance_number) + mInstanceNumber);
+    }
+
+    @Override
+    public void onClick(View v) {
+        if (v.getId() == R.id.launch_settings_adjacent) {
+            Intent intent = new Intent("android.settings.SETTINGS");
+            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_LAUNCH_ADJACENT);
+            startActivity(intent);
+        } else if (v.getId() == R.id.launch_new_task) {
+            Intent intent = new Intent(this, LaunchingAdjacentActivity.class);
+            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            startActivity(intent);
+        } else if (v.getId() == R.id.launch_new_task_adjacent) {
+            Intent intent = new Intent(this, LaunchingAdjacentActivity.class);
+            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_MULTIPLE_TASK
+                    | Intent.FLAG_ACTIVITY_LAUNCH_ADJACENT);
+            startActivity(intent);
+        }
+    }
+
+    @Override
+    public void onSaveInstanceState(Bundle savedInstanceState) {
+        savedInstanceState.putInt(INSTANCE_NUMBER_KEY, mInstanceNumber);
+        super.onSaveInstanceState(savedInstanceState);
+    }
+}
diff --git a/samples/MultiWindow/src/com/example/android/multiwindow/LaunchingToSideActivity.java b/samples/MultiWindow/src/com/example/android/multiwindow/LaunchingToSideActivity.java
deleted file mode 100644
index f94ff570e..000000000
--- a/samples/MultiWindow/src/com/example/android/multiwindow/LaunchingToSideActivity.java
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2015 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.multiwindow;
-
-import android.app.Activity;
-import android.content.Intent;
-import android.os.Bundle;
-import android.view.View;
-
-public class LaunchingToSideActivity extends Activity implements View.OnClickListener {
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.launching_to_side_layout);
-        findViewById(R.id.launch_to_the_side).setOnClickListener(this);
-        findViewById(R.id.launch_new_task).setOnClickListener(this);
-    }
-
-    @Override
-    public void onClick(View v) {
-        if (v.getId() == R.id.launch_to_the_side) {
-            Intent intent = new Intent("android.settings.SETTINGS");
-            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_LAUNCH_ADJACENT);
-            startActivity(intent);
-        } else if (v.getId() == R.id.launch_new_task) {
-            Intent intent = new Intent(this, MoveTaskToSideActivity.class);
-            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_MULTIPLE_TASK);
-            startActivity(intent);
-        }
-    }
-}
diff --git a/samples/MultiWindow/src/com/example/android/multiwindow/MoveTaskToSideActivity.java b/samples/MultiWindow/src/com/example/android/multiwindow/MoveTaskToSideActivity.java
deleted file mode 100644
index 90d35525d..000000000
--- a/samples/MultiWindow/src/com/example/android/multiwindow/MoveTaskToSideActivity.java
+++ /dev/null
@@ -1,22 +0,0 @@
-package com.example.android.multiwindow;
-
-import android.app.Activity;
-import android.content.Intent;
-import android.os.Bundle;
-import android.view.View;
-
-public class MoveTaskToSideActivity extends Activity implements View.OnClickListener {
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.move_task_to_side_layout);
-        findViewById(R.id.button).setOnClickListener(this);
-    }
-
-    @Override
-    public void onClick(View v) {
-        Intent intent = new Intent(this, LaunchingToSideActivity.class);
-        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_LAUNCH_ADJACENT);
-        startActivity(intent);
-    }
-}