Initial Contribution
diff --git a/src/com/android/settings/ChooseLockPatternExample.java b/src/com/android/settings/ChooseLockPatternExample.java
new file mode 100644
index 0000000..5feba4c
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+++ b/src/com/android/settings/ChooseLockPatternExample.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2008 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.settings;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.graphics.drawable.AnimationDrawable;
+import android.os.Bundle;
+import android.os.Handler;
+import android.view.View;
+import android.widget.ImageView;
+
+public class ChooseLockPatternExample extends Activity implements View.OnClickListener {
+ private static final long START_DELAY = 1000;
+ protected static final String TAG = "Settings";
+ private View mNextButton;
+ private View mSkipButton;
+ private View mImageView;
+ private AnimationDrawable mAnimation;
+ private Handler mHandler = new Handler();
+ private Runnable mRunnable = new Runnable() {
+ public void run() {
+ startAnimation(mAnimation);
+ }
+ };
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.choose_lock_pattern_example);
+ initViews();
+ }
+
+ @Override
+ protected void onResume() {
+ super.onResume();
+ mHandler.postDelayed(mRunnable, START_DELAY);
+ }
+
+ @Override
+ protected void onPause() {
+ super.onPause();
+ stopAnimation(mAnimation);
+ }
+
+ public void onClick(View v) {
+ if (v == mSkipButton) {
+ finish();
+ } else if (v == mNextButton) {
+ stopAnimation(mAnimation);
+ Intent intent = new Intent(this, ChooseLockPattern.class);
+ startActivity(intent);
+ finish();
+ }
+ }
+
+ private void initViews() {
+ mNextButton = findViewById(R.id.next_button);
+ mNextButton.setOnClickListener(this);
+
+ mSkipButton = findViewById(R.id.skip_button);
+ mSkipButton.setOnClickListener(this);
+
+ mImageView = (ImageView) findViewById(R.id.lock_anim);
+ mImageView.setBackgroundResource(R.drawable.lock_anim);
+ mImageView.setOnClickListener(this);
+ mAnimation = (AnimationDrawable) mImageView.getBackground();
+ }
+
+ protected void startAnimation(final AnimationDrawable animation) {
+ if (animation != null && !animation.isRunning()) {
+ animation.run();
+ }
+ }
+
+ protected void stopAnimation(final AnimationDrawable animation) {
+ if (animation != null && animation.isRunning()) animation.stop();
+ }
+}
+