Android 华为拍照闪退

「爱情、让人受尽委屈。」 2022-05-09 04:12 193阅读 0赞

**
     * 自定义的拍照
     *
     *
     */
    public class CameraActivity extends Activity implements View.OnClickListener, TakePictureListener{
       private String mSaveRoot;
       private CameraContainer mContainer;
       private ImageButton mCameraShutterButton;
       private ImageButton mRecordShutterButton;
       private ImageView mFlashView;
       private ImageButton mSwitchModeButton;
       private ImageView mSwitchCameraView;
       private ImageView mSettingView;
       private ImageView mVideoIconView;
       private View mHeaderBar;
       private SimpleDraweeView iv_image;
       private String photoPath;
       private RelativeLayout rl_root;
    
       @Override
       public void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          try {
             Fresco.initialize(this);
             setContentView(R.layout.camera);
          } catch (Exception e) {
             e.printStackTrace();
          // Log.d("CameraActivity");e.getMessage();
          }
          //上面的
          mHeaderBar = findViewById(R.id.camera_header_bar);
    
          //Camera的容器 继承自RelativeLayout
          mContainer = (CameraContainer) findViewById(R.id.container1);
          
          mVideoIconView = (ImageView) findViewById(R.id.videoicon);
          iv_image = (SimpleDraweeView) findViewById(R.id.iv_image);
          //相机
          mCameraShutterButton = (ImageButton) findViewById(R.id.btn_shutter_camera);
          mRecordShutterButton = (ImageButton) findViewById(R.id.btn_shutter_record);
          mSwitchCameraView = (ImageView) findViewById(R.id.btn_switch_camera);
          //闪光灯
          mFlashView = (ImageView) findViewById(R.id.btn_flash_mode);
          mSwitchModeButton = (ImageButton) findViewById(R.id.btn_switch_mode);
          mSettingView = (ImageView) findViewById(R.id.btn_other_setting);
    
          mCameraShutterButton.setOnClickListener(this);
          mRecordShutterButton.setOnClickListener(this);
          mFlashView.setOnClickListener(this);
          mSwitchModeButton.setOnClickListener(this);
          mSwitchCameraView.setOnClickListener(this);
          mSettingView.setOnClickListener(this);
          mVideoIconView.setOnClickListener(this);
    
          mSaveRoot = "";
          mContainer.setRootPath(mSaveRoot);
       }
    
    
       @Override
       public void onClick(View view) {
          switch (view.getId()) {
          //拍照
          case R.id.btn_shutter_camera:
             //set TakePictureListener callBack
             mCameraShutterButton.setClickable(false);
             mContainer.takePicture(this);
             break;
          case R.id.videoicon:
             //处理删除的 结果 //
             photoPath = null;
             mCameraShutterButton.setVisibility(View.VISIBLE);
             iv_image.setVisibility(View.GONE);
             mSwitchModeButton.setVisibility(View.INVISIBLE);
             mVideoIconView.setVisibility(View.INVISIBLE);
             mContainer.setVisibility(View.VISIBLE);
             mHeaderBar.setVisibility(View.VISIBLE);       
             
             break;
          case R.id.btn_flash_mode:
             //set light
             if (mContainer.getFlashMode() == FlashMode.ON) {
                mContainer.setFlashMode(FlashMode.OFF);
                mFlashView.setImageResource(R.drawable.btn_flash_off);
             } else if (mContainer.getFlashMode() == FlashMode.OFF) {
                mContainer.setFlashMode(FlashMode.AUTO);
                mFlashView.setImageResource(R.drawable.btn_flash_auto);
             } else if (mContainer.getFlashMode() == FlashMode.AUTO) {
                mContainer.setFlashMode(FlashMode.TORCH);
                mFlashView.setImageResource(R.drawable.btn_flash_torch);
             } else if (mContainer.getFlashMode() == FlashMode.TORCH) {
                mContainer.setFlashMode(FlashMode.ON);
                mFlashView.setImageResource(R.drawable.btn_flash_on);
             }
             break;
          case R.id.btn_switch_mode:
             //处理对 号的结果
             Intent intent = new Intent();
             intent.putExtra("photopath", photoPath);
             setResult(RESULT_OK, intent);
             
             mCameraShutterButton.setVisibility(View.GONE);
             mSwitchModeButton.setVisibility(View.GONE);
             mVideoIconView.setVisibility(View.GONE);
             mContainer.setVisibility(View.GONE);
             
    
             finish();
             break;
          case R.id.btn_switch_camera:
             //change to camera
             mContainer.switchCamera();
             break;
             
          default:
             break;
          }
       }
    
       
       
       //拍照后的回调
       @Override
       public void onTakePictureEnd(Bitmap thumBitmap) {
          mCameraShutterButton.setClickable(true);
       }
    
       @Override
       public void onAnimtionEnd(Bitmap bm, boolean isVideo) {
       }
    
       @Override
       public void onTakePictureEnd(String photoPath) {
          this.photoPath = photoPath;
          mContainer.setVisibility(View.GONE);
          mHeaderBar.setVisibility(View.GONE);
          iv_image.setVisibility(View.VISIBLE);
          mCameraShutterButton.setVisibility(View.GONE);
          mSwitchModeButton.setVisibility(View.VISIBLE);
          mVideoIconView.setVisibility(View.VISIBLE);
          iv_image.setImageURI(Uri.parse("file:///" + photoPath));
       }
    }

原因：CameraContainer类里的摄像头在autoFocus之前没有开启预览

try {
            mCameraView.getmCamera().startPreview(); // 拍照闪退，加上这句话就可以了
            mCameraView.onFocus(point, autoFocusCallback);
            mFocusImageView.startFocus(point);
         }catch (Exception e){
           e.printStackTrace();