startPreview 64 apps/HelloAndroid/src/com/example/hellohalide/CameraPreview.java mCamera.startPreview(); startPreview 100 apps/HelloAndroid/src/com/example/hellohalide/CameraPreview.java startPreview(holder); startPreview 112 apps/HelloAndroid/src/com/example/hellohalide/CameraPreview.java startPreview(holder); startPreview 126 apps/HelloAndroid/src/com/example/hellohalide/CameraPreview.java startPreview(getHolder());