Add demo for rotation animation.

New feature in App/Activity/Rotation Animation for overriding default rotation animation with crossfade or jumpcut. Change-Id: I3cb3cdb26770e6c7d040f4492eb02149af73b757
2013-02-21 18:02:50 -08:00
parent 843ea83d9c
commit d540e6e0b7
4 changed files with 185 additions and 0 deletions
--- a/samples/ApiDemos/src/com/example/android/apis/app/RotationAnimation.java
+++ b/samples/ApiDemos/src/com/example/android/apis/app/RotationAnimation.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2013 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.apis.app;
+
+import com.example.android.apis.R;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.view.Window;
+import android.view.WindowManager;
+import android.view.WindowManager.LayoutParams;
+import android.widget.CheckBox;
+import android.widget.CompoundButton;
+import android.widget.RadioGroup;
+
+
+public class RotationAnimation extends Activity {
+
+    private int mRotationAnimation = LayoutParams.ROTATION_ANIMATION_ROTATE;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setRotationAnimation(mRotationAnimation);
+
+        setContentView(R.layout.rotation_animation);
+
+        ((CheckBox)findViewById(R.id.windowFullscreen)).setOnCheckedChangeListener(
+            new CompoundButton.OnCheckedChangeListener() {
+                @Override
+                public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+                    setFullscreen(isChecked);
+                }
+            }
+        );
+
+        ((RadioGroup)findViewById(R.id.rotation_radio_group)).setOnCheckedChangeListener(
+            new RadioGroup.OnCheckedChangeListener() {
+                @Override
+                public void onCheckedChanged(RadioGroup group, int checkedId) {
+                    switch (checkedId) {
+                        default:
+                        case R.id.rotate:
+                            mRotationAnimation = LayoutParams.ROTATION_ANIMATION_ROTATE;
+                            break;
+                        case R.id.crossfade:
+                            mRotationAnimation = LayoutParams.ROTATION_ANIMATION_CROSSFADE;
+                            break;
+                        case R.id.jumpcut:
+                            mRotationAnimation = LayoutParams.ROTATION_ANIMATION_JUMPCUT;
+                            break;
+                    }
+                    setRotationAnimation(mRotationAnimation);
+                }
+            }
+        );
+    }
+
+    private void setFullscreen(boolean on) {
+        Window win = getWindow();
+        WindowManager.LayoutParams winParams = win.getAttributes();
+        if (on) {
+            winParams.flags |=  WindowManager.LayoutParams.FLAG_FULLSCREEN;
+        } else {
+            winParams.flags &= ~WindowManager.LayoutParams.FLAG_FULLSCREEN;
+        }
+        win.setAttributes(winParams);
+    }
+
+    private void setRotationAnimation(int rotationAnimation) {
+        Window win = getWindow();
+        WindowManager.LayoutParams winParams = win.getAttributes();
+        winParams.rotationAnimation = rotationAnimation;
+        win.setAttributes(winParams);
+    }
+}