1package com.android.testingcamera; 2 3import android.hardware.Camera; 4import android.hardware.Camera.CameraInfo; 5import android.os.Bundle; 6import android.app.DialogFragment; 7import android.view.LayoutInflater; 8import android.view.View; 9import android.view.ViewGroup; 10import android.widget.Button; 11import android.widget.TextView; 12 13public class InfoDialogFragment extends DialogFragment implements View.OnClickListener { 14 15 Button mOkButton; 16 TextView mInfoText; 17 18 String mTitleString = ""; 19 String mInfoString = ""; 20 21 public InfoDialogFragment() { 22 // Empty constructor required for DialogFragment 23 } 24 25 @Override 26 public View onCreateView(LayoutInflater inflater, ViewGroup container, 27 Bundle savedInstanceState) { 28 View view = inflater.inflate(R.layout.fragment_info, container); 29 30 mOkButton = (Button) view.findViewById(R.id.info_ok_button); 31 mOkButton.setOnClickListener(this); 32 33 mInfoText= (TextView) view.findViewById(R.id.info_text); 34 mInfoText.setText(mInfoString); 35 36 getDialog().setTitle(mTitleString); 37 return view; 38 } 39 40 public void onClick(View v) { 41 this.dismiss(); 42 } 43 44 public void updateInfo(int cameraId, Camera camera) { 45 mTitleString = "Current camera " + cameraId + " state"; 46 StringBuilder b = new StringBuilder(); 47 48 CameraInfo cameraInfo = new CameraInfo(); 49 Camera.getCameraInfo(cameraId, cameraInfo); 50 b.append("getInfo() output:\n"); 51 b.append(" Facing: "); 52 b.append(cameraInfo.facing == CameraInfo.CAMERA_FACING_FRONT ? "FRONT\n" : "BACK\n"); 53 b.append(" Orientation: "); 54 b.append(cameraInfo.orientation); 55 b.append("\n\n"); 56 b.append("getParameters() output:\n "); 57 Camera.Parameters p = camera.getParameters(); 58 String[] flatP = p.flatten().split(";"); 59 for (String param : flatP) { 60 b.append(param); 61 b.append("\n "); 62 } 63 64 mInfoString = b.toString(); 65 } 66 67} 68