1 files changed, 123 insertions, 0 deletions
diff --git a/framesequence/samples/FrameSequenceSamples/src/com/android/framesequence/samples/FrameSequenceTest.java b/framesequence/samples/FrameSequenceSamples/src/com/android/framesequence/samples/FrameSequenceTest.java
new file mode 100644
index 0000000..5587dc6
--- /dev/null
+++ b/framesequence/samples/FrameSequenceSamples/src/com/android/framesequence/samples/FrameSequenceTest.java
@@ -0,0 +1,123 @@
+/*
+ * 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.android.framesequence.samples;
+
+import android.app.Activity;
+import android.graphics.Bitmap;
+import android.os.Bundle;
+import android.support.rastermill.FrameSequence;
+import android.support.rastermill.FrameSequenceDrawable;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.Toast;
+
+import java.io.InputStream;
+import java.util.HashSet;
+
+public class FrameSequenceTest extends Activity {
+    FrameSequenceDrawable mDrawable;
+    int mResourceId;
+
+    // This provider is entirely unnecessary, just here to validate the acquire/release process
+    private class CheckingProvider implements FrameSequenceDrawable.BitmapProvider {
+        HashSet<Bitmap> mBitmaps = new HashSet<Bitmap>();
+        @Override
+        public Bitmap acquireBitmap(int minWidth, int minHeight) {
+            Bitmap bitmap =
+                    Bitmap.createBitmap(minWidth + 1, minHeight + 4, Bitmap.Config.ARGB_8888);
+            mBitmaps.add(bitmap);
+            return bitmap;
+        }
+
+        @Override
+        public void releaseBitmap(Bitmap bitmap) {
+            if (!mBitmaps.contains(bitmap)) throw new IllegalStateException();
+            mBitmaps.remove(bitmap);
+            bitmap.recycle();
+        }
+
+        public boolean isEmpty() {
+            return mBitmaps.isEmpty();
+        }
+    }
+
+    final CheckingProvider mProvider = new CheckingProvider();
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        mResourceId = getIntent().getIntExtra("resourceId", R.raw.animated_gif);
+
+        setContentView(R.layout.basic_test_activity);
+        findViewById(R.id.start).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                mDrawable.start();
+            }
+        });
+        findViewById(R.id.stop).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                mDrawable.stop();
+            }
+        });
+        findViewById(R.id.vis).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                mDrawable.setVisible(true, true);
+            }
+        });
+        findViewById(R.id.invis).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                mDrawable.setVisible(false, true);
+            }
+        });
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+
+        ImageView imageView = (ImageView) findViewById(R.id.imageview);
+        InputStream is = getResources().openRawResource(mResourceId);
+
+        FrameSequence fs = FrameSequence.decodeStream(is);
+        mDrawable = new FrameSequenceDrawable(fs, mProvider);
+        mDrawable.setOnFinishedListener(new FrameSequenceDrawable.OnFinishedListener() {
+            @Override
+            public void onFinished(FrameSequenceDrawable drawable) {
+                Toast.makeText(getApplicationContext(),
+                        "The animation has finished", Toast.LENGTH_SHORT).show();
+            }
+        });
+        imageView.setImageDrawable(mDrawable);
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        ImageView imageView = (ImageView) findViewById(R.id.imageview);
+
+        mDrawable.destroy();
+        if (!mProvider.isEmpty()) throw new IllegalStateException("All bitmaps not recycled");
+
+        mDrawable = null;
+        imageView.setImageDrawable(null);
+
+    }
+}