手动对焦

app/src/main/java/com/miekir/ocr/ui/camera/wechat/WechatCameraActivity.java

@@ -15,6 +15,7 @@ import com.cjt2325.cameralibrary.listener.JCameraListener;
 import com.cjt2325.cameralibrary.util.FileUtil;
 import com.miekir.ocr.R;
 import com.miekir.ocr.base.BaseCameraActivity;
+import com.miekir.ocr.widget.CropView;
 
 import java.io.File;
 
@@ -27,6 +28,7 @@ import java.io.File;
  */
 public class WechatCameraActivity extends BaseCameraActivity {
     private JCameraView jCameraView;
+    private CropView pcv_scan;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -42,6 +44,7 @@ public class WechatCameraActivity extends BaseCameraActivity {
 
     @Override
     public void initViews(Bundle savedInstanceState) {
+        pcv_scan = findViewById(R.id.pcv_scan);
         jCameraView = (JCameraView) findViewById(R.id.jcameraview);
         //设置视频保存路径
         jCameraView.setSaveVideoPath(Environment.getExternalStorageDirectory().getPath() + File.separator + "JCamera");
@@ -87,6 +90,18 @@ public class WechatCameraActivity extends BaseCameraActivity {
                 finish();
             }
         });
+
+        pcv_scan.setOnTouchUpListener(new CropView.onTouchUpListener() {
+            @Override
+            public void onTouch(MotionEvent event) {
+                if (event.getPointerCount() == 1) {
+                    //显示对焦指示器
+                    if (jCameraView != null) {
+                        jCameraView.setFocusViewWidthAnimation(event.getX(), event.getY());
+                    }
+                }
+            }
+        });
     }
 
     @Override
@@ -109,27 +124,6 @@ public class WechatCameraActivity extends BaseCameraActivity {
         }*/
     }
 
-    @Override
-    public boolean onTouchEvent(MotionEvent event) {
-        switch (event.getAction()) {
-            case MotionEvent.ACTION_DOWN:
-                if (event.getPointerCount() == 1) {
-                    //显示对焦指示器
-                    if (jCameraView != null) {
-                        jCameraView.setFocusViewWidthAnimation(event.getX(), event.getY());
-                    }
-                }
-                if (event.getPointerCount() == 2) {
-                    Log.i("CJT", "ACTION_DOWN = " + 2);
-                }
-                break;
-            default:
-                break;
-        }
-
-        return super.onTouchEvent(event);
-    }
-
     @Override
     protected void onResume() {
         super.onResume();

app/src/main/java/com/miekir/ocr/widget/CropView.java

@@ -406,6 +406,9 @@ public class CropView extends View {
             }
             break;
             case MotionEvent.ACTION_UP:
+                if (onTouchUpListener != null) {
+                    onTouchUpListener.onTouch(event);
+                }
                 mPaintLine.setColor(Color.WHITE);
                 postInvalidate();
                 Log.e(TAG, "action_up， validStartX:" + validStartX + ", validStartY:" + validStartY + "     validEndX:" + validEndX + ", validEndY:" + validEndY);
@@ -423,7 +426,7 @@ public class CropView extends View {
             default:
                 break;
         }
-        return false;
+        return true;
     }
 
     /*从非法状态恢复，这里处理的是达到最小值后能拉伸放大*/
@@ -608,4 +611,14 @@ public class CropView extends View {
         @SuppressWarnings("SameParameterValue")
         public void locationChange(String msg);
     }
+
+    private onTouchUpListener onTouchUpListener;
+
+    public void setOnTouchUpListener(CropView.onTouchUpListener onTouchUpListener) {
+        this.onTouchUpListener = onTouchUpListener;
+    }
+
+    public interface onTouchUpListener {
+        public void onTouch(MotionEvent event);
+    }
 }