Qr Code page done

MyCity/app/build.gradle

@@ -24,7 +24,7 @@ dependencies {
     api 'cz.msebera.android:httpclient:4.4.1.2'
     implementation 'com.google.zxing:core:3.2.0'
     implementation 'com.jjoe64:graphview:4.2.2'
-    implementation 'com.android.support:design:27.0.0'
+    implementation 'com.android.support:design:27.1.1'
     implementation 'com.android.support:appcompat-v7:27.0.0'
     implementation 'com.android.support:design:27.0.0'
     implementation 'com.android.support.constraint:constraint-layout:1.1.3'

MyCity/app/src/main/java/gq/yigit/mycity/MainActivity.java

@@ -50,6 +50,7 @@ public class MainActivity extends AppCompatActivity
 		RateFragment.OnFragmentInteractionListener,
 		UtilityMain.OnFragmentInteractionListener,
 		TransitFragment.OnFragmentInteractionListener,
+		QRFragment.OnFragmentInteractionListener,
 		OnFragmentInteractionListener,
 		responseListener,
 		imageListener {
@@ -189,6 +190,10 @@ public class MainActivity extends AppCompatActivity
 			fragmentTransaction.replace(R.id.app_bar_main, fragment);
 			fragmentTransaction.commit();
 			fragmentTransaction.addToBackStack(null);
+		}else if (id == R.id.qr_code){
+			QRFragment fragment= new QRFragment();
+			fragmentTransaction.replace(R.id.app_bar_main, fragment);
+			fragmentTransaction.commit();
 		}
 
 

MyCity/app/src/main/java/gq/yigit/mycity/RateFragment.java

@@ -217,7 +217,7 @@ public class RateFragment extends Fragment implements WebRequest.responseListene
 	private void downloadImg(int i) throws JSONException {
 		ImageDownload downloader = new ImageDownload();
 		downloader.addListener(this);
-		downloader.execute(url + ((JSONObject) ratings.get(i)).get("type"));
+		downloader.execute(url + ((JSONObject) ratings.get(i)).get("img"));
 	}
 
 

MyCity/app/src/main/java/gq/yigit/mycity/tools/QRCodeGenerator.java

@@ -12,24 +12,34 @@ import com.google.zxing.common.BitMatrix;
 
 import java.util.Arrays;
 
+import static android.graphics.Color.BLACK;
+import static android.graphics.Color.WHITE;
+
 public class QRCodeGenerator {
     public static Bitmap Generate(String data, int height,int width) throws WriterException {
-        MultiFormatWriter writer = new MultiFormatWriter();
-        String finalData = Uri.encode(data);
-
-        // Use 1 as the height of the matrix as this is a 1D Barcode.
-        BitMatrix bm = writer.encode(finalData, BarcodeFormat.CODE_128, width, 1);
-        int bmWidth = bm.getWidth();
 
-        Bitmap imageBitmap = Bitmap.createBitmap(bmWidth, height, Bitmap.Config.ARGB_8888);
+        BitMatrix result;
+        try {
+            result = new MultiFormatWriter().encode(data,
+                    BarcodeFormat.QR_CODE, width, height, null);
+        } catch (IllegalArgumentException iae) {
+            // Unsupported format
+            return null;
+        }
 
-        for (int i = 0; i < bmWidth; i++) {
-            // Paint columns of width 1
-            int[] column = new int[height];
-            Arrays.fill(column, bm.get(i, 0) ? Color.BLACK : Color.WHITE);
-            imageBitmap.setPixels(column, 0, 1, i, 0, 1, height);
+        int w = result.getWidth();
+        int h = result.getHeight();
+        int[] pixels = new int[w * h];
+        for (int y = 0; y < h; y++) {
+            int offset = y * w;
+            for (int x = 0; x < w; x++) {
+                pixels[offset + x] = result.get(x, y) ? BLACK : WHITE;
+            }
         }
 
-        return imageBitmap;
+        Bitmap bitmap = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
+        bitmap.setPixels(pixels, 0, w, 0, 0, w, h);
+        return bitmap;
     }
 }
+