Question

您好我试图对代码进行采样，我收到了这个错误，我在下面发布了这个错误。我读到了它，当我的一个活动未在android清单中声明时，似乎是一个错误，但我确实将它们全部放在那里。

[weakSelf performSelectorInBackground:@selector(googleMapView) withObject:nil];

googleMapView{
    [mapView animateToZoom:15];

    int k=0;
    @try {

        GMSMutablePath *path = [GMSMutablePath path];

        for(DRMapView * object in self.mapViewDataArray)
        {
            mMapViewObj=object;

            GMSMarker * markersLocal = [[GMSMarker alloc] init];

            pinImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0,0,40+20*isiphone6Plus()+20*isiphone6(),60)];

            markersLocal.position = CLLocationCoordinate2DMake(mMapViewObj.mLatitude, mMapViewObj.mLongitude);
            [path addCoordinate:  markersLocal.position];


            view = [[UIView alloc] initWithFrame:CGRectMake(0,0,40+20*isiphone6Plus()+20*isiphone6(),60)];
            view.backgroundColor=[UIColor blackColor];
            pinImageView.contentMode = UIViewContentModeScaleAspectFit;
            NSString * imageWithPercent;
            label = [[UILabel alloc]initWithFrame:CGRectMake(0, 0, 12.5, 12.5)];
            if ([mMapViewObj.mGenderRatio isEqualToString:@""])
            {
                label.text =@"0";
                imageWithPercent =[NSString stringWithFormat:MAP_NO_ONE];
                pinImageView.image = [UIImage imageNamed:imageWithPercent];
            }
            else
            {
                //              NSString *genderRatio =[NSString stringWithFormat:@"%@",[DrinkrCommon valueOrNil:[[dict objectForKey:kGenderRatio] objectForKey:kMale]]];
                label.text =mMapViewObj.mTotalMembers;

                int percentage = [mMapViewObj.mMaleFemaleRatio intValue];

                if (percentage >= 80) {
                    imageWithPercent =[NSString stringWithFormat:@"map80"];
                    //NSLog(@"80====>>> %d",percentage);
                }
                else if (percentage >= 60) {
                    // NSLog(@"60====>>> %d",percentage);
                    imageWithPercent =[NSString stringWithFormat:@"map60"];
                }
                else if (percentage == 50) {
                    // NSLog(@"50====>>> %d",percentage);
                    imageWithPercent =[NSString stringWithFormat:@"map50"];
                }
                else if (percentage >= 40) {
                    // NSLog(@"40====>>> %d",percentage);
                    imageWithPercent =[NSString stringWithFormat:@"map40"];
                }
                else if (percentage >= 20) {
                    //  NSLog(@"20====>>> %d",percentage);
                    imageWithPercent =[NSString stringWithFormat:@"map20"];
                }
                else if (percentage <= 20) {
                    //  NSLog(@"<20====>>> %d",percentage);

                    imageWithPercent =[NSString stringWithFormat:@"map100"];

                }

                pinImageView.image = [UIImage imageNamed:imageWithPercent];
            }
            pinImageView.contentMode = UIViewContentModeScaleAspectFit;

            [label setTextColor:[UIColor whiteColor]];
            [label setBackgroundColor:[UIColor blackColor]];
            [label sizeToFit];
            label.layer.cornerRadius=label.frame.size.height / 2;
            label.layer.masksToBounds = YES;
            label.adjustsFontSizeToFitWidth=YES;
            label.center=pinImageView.center;
            view.center=pinImageView.center;
            view.backgroundColor=[UIColor clearColor];
            [view addSubview:pinImageView];
            [view addSubview:label];
            UIImage * markerIcon = [self imageFromView:view];

            markersLocal.userData=[NSNumber numberWithInt:k+1];
            markerView = [[UIImageView alloc] initWithImage:markerIcon];
            markerView.tintColor = [UIColor blackColor];
            markersLocal.iconView = markerView;
            //    markers.map = mapView;
            marker=markersLocal;

            //        marker=m/MapViewObj.viewMarker;
            marker.map=mapView;
            k++;
        }

      GMSCoordinateBounds * bounds = [[GMSCoordinateBounds alloc] initWithPath:path];
      [mapView animateWithCameraUpdate:[GMSCameraUpdate fitBounds:bounds withPadding:20.0f]];
    }
    @catch (NSException *exception) {
    }
    @finally {
    }
}

这是我的Manifest xml文件

java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.schwarzerritter.remotecontroll/com.example.schwarzerritter.MainActivity}: java.lang.ClassNotFoundException: Didn't find class "com.example.schwarzerritter.MainActivity" on path: DexPathList[[zip file "/data/app/com.example.schwarzerritter.remotecontroll-1/base.apk", zip file "/data/app/com.example.schwarzerritter.remotecontroll-1/split_lib_dependencies_apk.apk", zip file "/data/app/com.example.schwarzerritter.remotecontroll-1/split_lib_slice_0_apk.apk", zip file "/data/app/com.example.schwarzerritter.remotecontroll-1/split_lib_slice_1_apk.apk", zip file "/data/app/com.example.schwarzerritter.remotecontroll-1/split_lib_slice_2_apk.apk", zip file "/data/app/com.example.schwarzerritter.remotecontroll-1/split_lib_slice_3_apk.apk", zip file "/data/app/com.example.schwarzerritter.remotecontroll-1/split_lib_slice_4_apk.apk", zip file "/data/app/com.example.schwarzerritter.remotecontroll-1/split_lib_slice_5_apk.apk", zip file "/data/app/com.example.schwarzerritter.remotecontroll-1/split_lib_slice_6_apk.apk", zip file "/data/app/com.example.schwarzerritter.remotecontroll-1/split_lib_slice_7_apk.apk", zip file "/data/app/com.example.schwarzerritter.remotecontroll-1/split_lib_slice_8_apk.apk", zip file "/data/app/com.example.schwarzerritter.remotecontroll-1/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/vendor/lib, /system/lib]]

Answer 1

更改活动代码

中MainActivity的 PackageName

<activity  

        android:name="com.example.schwarzerritter.remotecontroll.MainActivity"
        android:label="@string/app_name"
        android:theme="@style/AppTheme.NoActionBar"
        android:screenOrientation="sensorPortrait">

        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
</activity>

无法实例化活动错误

1 个答案: