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@Override
 protected void onResume() {
     super.onResume();
     initialize();
 }

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@Override

 public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
     // If your preview can change or rotate, take care of those events here.
     // Make sure to stop the preview before resizing or reformatting it.
     if (mHolder.getSurface() == null) {
         // preview surface does not exist
         Log.d(TAG, "Preview Surface does not exist");
         return;
     }

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@SuppressWarnings("deprecation")

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public class SimpleCameraPreview extends SurfaceView implements SurfaceHolder.Callback {

 private static final String TAG = "Simple Camera Preview";
 private final SurfaceHolder mHolder;
 private final Camera        mCamera;
  
 @SuppressWarnings("deprecation")
 public SimpleCameraPreview(Context context, Camera camera) {
     super(context);
     mCamera = camera;

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<resources>
     <style name="Theme.SimpleCamera" parent="@android:style/Theme.Black.NoTitleBar.Fullscreen" />
</resources>

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<resources>
     <dimen name="control_panel_min_length">105dp</dimen>
</resources>

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<style name="SimpleCamera" parent="android:Theme.Holo.NoActionBar.Fullscreen">
     <item name="android:windowBackground">@android:color/black</item>
     <item name="android:colorBackground">@android:color/black</item>
     <item name="android:colorBackgroundCacheHint">@android:color/black</item>
</style>

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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     style="@style/SimpleCamera"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:baselineAligned="false"
     tools:context=".SimpleCamera" >

     <FrameLayout
         android:id="@+id/camera_preview"

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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.craftingmobile.tutorials.simplecamera"
     android:versionCode="1"
     android:versionName="1.0" >
       
     <uses-sdk
     android:minSdkVersion="8"
     android:targetSdkVersion="16" />
       
     <uses-permission android:name="android.permission.CAMERA" />

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<uses-feature android:name="android.hardware.camera" android:required="true"/>