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camera preview size changed to fit the entire device screen #183

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camera preview size changed to fit the entire device screen #183

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7 changes: 6 additions & 1 deletion ...main/java/com/google/android/gms/samples/vision/face/facetracker/FaceTrackerActivity.java
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Original file line number Diff line number Diff line change
Expand Up @@ -142,8 +142,13 @@ private void createCameraSource() {
Log.w(TAG, "Face detector dependencies are not yet available.");
}

DisplayMetrics displayMetrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
int width = displayMetrics.widthPixels;
int height = displayMetrics.heightPixels;
Log.d(TAG,"Metrics Preview width and height="+width+" "+height);
mCameraSource = new CameraSource.Builder(context, detector)
.setRequestedPreviewSize(640, 480)
.setRequestedPreviewSize(width, height)
.setFacing(CameraSource.CAMERA_FACING_BACK)
.setRequestedFps(30.0f)
.build();
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