put touch to focus marker in library

camerakit/src/main/api16/com/flurgle/camerakit/Camera1.java

@@ -8,6 +8,7 @@ import android.media.MediaRecorder;
 import android.view.MotionEvent;
 import android.view.SurfaceHolder;
 import android.view.View;
+import android.widget.Toast;
 
 import java.io.File;
 import java.io.IOException;
@@ -444,7 +445,6 @@ public class Camera1 extends CameraImpl {
             public boolean onTouch(View v, MotionEvent event) {
                 if (event.getAction() == MotionEvent.ACTION_UP) {
                     if (mCamera != null) {
-
                         Camera.Parameters parameters = mCamera.getParameters();
                         if (parameters.getMaxNumMeteringAreas() > 0) {
                             Rect rect = calculateFocusArea(event.getX(), event.getY());

camerakit/src/main/java/com/flurgle/camerakit/CameraKit.java

@@ -29,6 +29,7 @@ public class CameraKit {
         public static final int FOCUS_OFF = 0;
         public static final int FOCUS_CONTINUOUS = 1;
         public static final int FOCUS_TAP = 2;
+        public static final int FOCUS_TAP_WITH_MARKER = 3;
 
         public static final int ZOOM_OFF = 0;
         public static final int ZOOM_PINCH = 1;

camerakit/src/main/java/com/flurgle/camerakit/CameraView.java

@@ -16,6 +16,8 @@ import android.support.v4.hardware.display.DisplayManagerCompat;
 import android.support.v4.view.ViewCompat;
 import android.util.AttributeSet;
 import android.view.Display;
+import android.view.MotionEvent;
+import android.view.View;
 import android.widget.FrameLayout;
 
 import java.io.ByteArrayOutputStream;
@@ -100,6 +102,21 @@ public class CameraView extends FrameLayout {
                 mPreviewImpl.setDisplayOrientation(displayOrientation);
             }
         };
+
+        final FocusMarkerLayout focusMarkerLayout = new FocusMarkerLayout(getContext());
+        addView(focusMarkerLayout);
+        focusMarkerLayout.setOnTouchListener(new OnTouchListener() {
+            @Override
+            public boolean onTouch(View v, MotionEvent motionEvent) {
+                int action = motionEvent.getAction();
+                if (motionEvent.getAction() == MotionEvent.ACTION_UP && mFocus == CameraKit.Constants.FOCUS_TAP_WITH_MARKER) {
+                    focusMarkerLayout.focus(motionEvent.getX(), motionEvent.getY());
+                }
+
+                mPreviewImpl.getView().dispatchTouchEvent(motionEvent);
+                return true;
+            }
+        });
     }
 
     @Override
@@ -187,6 +204,11 @@ public class CameraView extends FrameLayout {
 
     public void setFocus(@Focus int focus) {
         this.mFocus = focus;
+        if (this.mFocus == CameraKit.Constants.FOCUS_TAP_WITH_MARKER) {
+            mCameraImpl.setFocus(CameraKit.Constants.FOCUS_TAP);
+            return;
+        }
+
         mCameraImpl.setFocus(mFocus);
     }
 

camerakit/src/main/java/com/flurgle/camerakit/FocusMarkerLayout.java

@@ -1,4 +1,4 @@
-package com.flurgle.camerakit.demo;
+package com.flurgle.camerakit;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -16,7 +16,7 @@ public class FocusMarkerLayout extends FrameLayout {
     private ImageView mFill;
 
     public FocusMarkerLayout(@NonNull Context context) {
-        super(context, null);
+        this(context, null);
     }
 
     public FocusMarkerLayout(@NonNull Context context, @Nullable AttributeSet attrs) {

camerakit/src/main/res/values/attrs.xml

@@ -17,9 +17,8 @@
         <attr name="ckFocus" format="enum">
             <enum name="off" value="0" />
             <enum name="continuous" value="1" />
-
-            <!-- TODO: Set to unique value when feature added -->
             <enum name="tap" value="2" />
+            <enum name="tapWithMarker" value="3" />
         </attr>
 
         <attr name="ckZoom" format="enum">

demo/src/main/java/com/flurgle/camerakit/demo/MainActivity.java

@@ -5,7 +5,6 @@ import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
-import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.ViewTreeObserver;
@@ -24,7 +23,6 @@ import java.io.File;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;
-import butterknife.OnTouch;
 
 public class MainActivity extends AppCompatActivity implements View.OnLayoutChangeListener {
 
@@ -34,9 +32,6 @@ public class MainActivity extends AppCompatActivity implements View.OnLayoutChan
     @BindView(R.id.camera)
     CameraView camera;
 
-    @BindView(R.id.focusMarker)
-    FocusMarkerLayout focusMarker;
-
     // Capture Mode:
 
     @BindView(R.id.captureModeRadioGroup)
@@ -313,10 +308,4 @@ public class MainActivity extends AppCompatActivity implements View.OnLayoutChan
         camera.removeOnLayoutChangeListener(this);
     }
 
-    @OnTouch(R.id.focusMarker)
-    boolean onTouchCamera(View view, MotionEvent motionEvent) {
-        focusMarker.focus(motionEvent.getX(), motionEvent.getY());
-        return false;
-    }
-
 }

demo/src/main/res/layout/activity_main.xml

@@ -26,19 +26,10 @@
                 app:ckCropOutput="false"
                 app:ckFacing="back"
                 app:ckFlash="off"
-                app:ckFocus="tap"
+                app:ckFocus="tapWithMarker"
                 app:ckJpegQuality="100"
                 app:ckMethod="standard" />
 
-            <com.flurgle.camerakit.demo.FocusMarkerLayout
-                android:id="@+id/focusMarker"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_alignBottom="@+id/camera"
-                android:layout_alignLeft="@+id/camera"
-                android:layout_alignRight="@+id/camera"
-                android:layout_alignTop="@+id/camera" />
-
         </RelativeLayout>
 
         <LinearLayout