In android I have few icons for bottom navigation view in xml form but the problem is the size of practice icon is small and discuss and add look great and Q & A is OK but not that good . Let me show you the image how it looks.
The xml data for practice icon is:
<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android" android:viewportWidth="2000" android:viewportHeight="2000" android:width="2000dp" android:height="2000dp">
<path android:pathData="M688.6 464.4c31.1 9.6 59.5 23.2 80.1 50.1 31.6 41.4 34.9 98.5 7.5 143.6 -27.4 45.2 -79.8 68.6 -132.7 59.2 -49.9 -8.9 -92.6 -52 -101.4 -102.3 -11.8 -67.8 30.5 -131.8 97.4 -147.5 2.9 -0.7 5.6 -2.1 8.4 -3.2 13.6 0.1 27.1 0.1 40.7 0.1z" android:fillColor="#abacac"/>
<path android:pathData="M1721.4 1050.4c-63.6 0.9 -127.2 0.3 -190.8 0.3 -5.7 0 -11.4 0 -16.7 0 -0.7 -1.8 -1.6 -3.2 -1.3 -3.5 9.8 -12.3 14.2 -25.3 5.6 -40.2 -8.2 -14.2 -21.6 -16.6 -36.3 -16.4 -10.8 0.1 -21.6 0 -34.6 0 3.3 -7.6 5.5 -13.2 8.2 -18.6 39.5 -80.2 79.1 -160.3 118.6 -240.5 13.9 -28.1 8.4 -43.2 -20.6 -55.2 -128.5 -53.5 -257.2 -106.5 -385.6 -160.4 -29.8 -12.5 -58.8 -11.8 -87.9 -0.1 -46.8 18.9 -83.5 50.4 -111.7 91.9 -9.8 14.5 -6.7 25.2 8.8 32.8 16.7 8.1 33.7 15.8 50.2 23.4 -6.4 40.8 2.7 63.7 29.6 76.6 27.5 13.2 50.6 5.4 78.7 -27 14.8 6.6 29.9 13.4 45.1 20.2 23.5 10.6 31.7 7.1 37.3 -18.6 3.9 -17.7 6.6 -35.9 7.3 -54 0.7 -17.5 -1.7 -35.1 -2.9 -55.2 94.5 39.8 188 79.1 282.7 118.9 -1.6 4.3 -2.6 8.1 -4.3 11.6 -39.7 80.7 -79.7 161.2 -119.1 242 -4.6 9.4 -9.8 12.8 -20.1 12.4 -20.3 -0.8 -40.6 -0.2 -61 -0.3 -15.2 -0.1 -29.3 1.9 -37.4 17.1 -8 14.8 -3.8 28 8.1 41.7 -38.2 0 -74.1 0 -110.9 0 3.3 -6.1 7.5 -11.5 9.3 -17.6 6.5 -22 -9.7 -40.8 -35.7 -41.1 -42.2 -0.3 -84.4 -0.5 -126.6 0.1 -11.2 0.2 -17.4 -1.9 -21.8 -13.7 -6.4 -16.9 -20 -27.9 -38.2 -31.3 -10.2 -1.9 -15.8 -7.1 -20.2 -16.4 -13.9 -29.6 -28.6 -58.9 -43.2 -88.2 -10.6 -21.3 -27.7 -28.6 -45.4 -19.7 -17.1 8.6 -21.6 27.3 -11.4 48.4 9.5 19.6 19.2 39 30.4 61.7 -23.1 -3 -43.4 -5.5 -63.7 -8.3 -9.3 -1.3 -18.5 -4.3 -27.7 -4.2 -27.4 0.2 -47.8 -12.7 -67.2 -30.5 -30.5 -28 -62.6 -54.2 -92.5 -83.6 24 11.5 48 22.9 72.5 34.6 1.8 -45 -39.4 -88.6 -85.3 -90.4 -33.8 -1.3 -67.8 -1.7 -101.6 -0.7 -49.4 1.4 -89.3 37.9 -91.4 87.2 -2.4 58.8 -0.7 117.7 -0.6 176.6 0.1 47.4 1.7 94.9 0 142.3 -1.8 51.1 15.6 89.2 63.9 112.6 -34.9 0 -69.8 0.3 -104.7 -0.5 -2.8 -0.1 -7 -7 -7.8 -11.2 -17.1 -86.1 -33.9 -172.3 -50.7 -258.5 -9.5 -49 -18.9 -98 -28.7 -146.9 -5.4 -26.7 -22.9 -40.2 -52.5 -41.7 -21.2 -4.1 -52.2 17.5 -52.2 17.5l13.5 66.8c0 0.3 0 0.6 0 1 7.3 34.4 53.5 261.8 60.5 296.3 8.8 43.8 16.8 87.7 25.6 131.5 5.3 26.5 23.4 40.7 51 40.8 41.6 0.1 83.1 0 126.8 0 0 12.5 0 23.7 0 35 0 39.6 -0.5 79.2 0.3 118.7 0.2 10.5 -3.6 15.6 -12.3 20.3 -42.1 22.6 -83.9 45.8 -125.8 68.8 -32.2 17.7 -35 37.5 -9.1 63.4 9.4 0 18.8 0 28.1 0 48.4 -27 96.7 -54.1 145.2 -80.8 2.6 -1.5 7.5 -1.6 10.1 -0.2 48.4 26.8 96.7 53.9 145 81 9.4 0 18.8 0 28.1 0 26.6 -23.4 23.9 -45.6 -7.9 -63 -41.9 -23 -83.6 -46.2 -125.7 -68.8 -9.2 -5 -13.4 -10.5 -13.2 -21.6 0.7 -45.8 0.3 -91.6 0.3 -137.4 0 -4.5 0.6 -9.1 1 -15.4 25.1 0 49.5 0 73.8 0 21.3 0 42.7 -0.3 64 0.1 20.3 0.4 35.7 -8.1 44.4 -26 8.9 -18.2 7 -36.3 -6.3 -52.5 -1.2 -1.5 -2.2 -3.2 -4.6 -6.9 10.5 2.5 18.9 5.5 27.5 6.2 11.2 0.9 13.2 6.6 13.1 16.5 -0.4 43.7 -0.2 87.4 -0.2 131.2 0 51 1 102.1 -0.3 153 -1 39.5 12.2 68.7 49.8 84.6 13.6 0 27.1 0 40.7 0 37.4 -16.2 49.8 -45.6 49.4 -85.1 -1.1 -113 -0.4 -226.1 -0.4 -339.1 0 -49.9 -17.3 -71.5 -66.3 -83.1 -34.4 -8.1 -68.7 -16.2 -103.1 -24.4 -4.5 -1.1 -8.8 -2.5 -13.7 -4 0 -15.7 -0.7 -30.8 0.2 -45.8 0.8 -12.3 -3.2 -21.6 -11.1 -30.9 -37.3 -44.1 -74.1 -88.7 -110.9 -133.2 -1.5 -1.8 -2.5 -3.9 -1.8 -7.7 29 24.8 57.8 49.9 87.1 74.3 18.2 15.2 34.1 33.9 59.9 37.3 53.6 7.1 107.1 14.9 160.6 22.5 1.8 0.3 3.7 0.6 9.4 1.5 -26.1 12.6 -37.3 31.1 -30.4 55.8 8.4 30.2 34.2 32.6 62 30.9 0 7.6 0 13.7 0 19.8 0 150 0.3 300.1 -0.3 450.1 -0.1 26.8 7.1 47.7 31.2 61.1 11.5 0 22.9 0 34.4 0 23.7 -12.8 31.5 -32.9 31.4 -59.4 -0.7 -150.6 -0.3 -301.2 -0.3 -451.9 0 -6.1 0 -12.2 0 -19.1 6.9 -0.3 12 -0.7 17.1 -0.7 195.4 0 390.9 0.1 586.3 -0.4 15.2 0 19 4.2 18.9 19.1 -0.6 150.1 0.2 300.2 -0.8 450.3 -0.2 26.7 6.3 47.6 29.3 62 11.5 0 22.9 0 34.4 0 23 -11.4 32.1 -29.5 31.9 -55.4 -0.7 -151.4 -0.3 -302.9 -0.3 -454.3 0 -6.2 0 -12.4 0 -20.9 27.8 2.1 51.1 -4.4 62.2 -32.4 0 -7.3 0 -14.6 0 -21.9 -10.2 -24.8 -29.4 -33.3 -55.7 -33z" android:fillColor="#abacac"/>
</vector>
The xml data for Q & A icon is:
<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="128dp"
android:height="128dp"
android:viewportWidth="128"
android:viewportHeight="128">
<group
android:translateY="128"
android:scaleX="0.100000"
android:scaleY="-0.100000">
<path
android:fillColor="@color/greyish"
android:strokeWidth="1"
android:pathData="M888 1263 c-9 -10 -34 -54 -56 -98 -22 -44 -51 -100 -65 -124 l-25 -43 0 35 c0 48
-18 76 -59 93 -44 19 -83 11 -117 -23 -30 -30 -35 -90 -11 -127 32 -49 113 -58 158
-18 19 17 19 17 4 -15 l-17 -31 -114 -4 c-144 -4 -154 -10 -221 -140 -43 -84 -48
-100 -39 -125 l9 -28 128 -3 127 -3 12 26 c8 19 8 31 0 50 -11 23 -17 25 -77 25
-36 0 -65 2 -65 5 0 2 8 20 17 40 18 38 33 46 33 16 0 -15 10 -20 45 -25 59 -9 89
-45 82 -98 l-5 -38 69 0 69 0 0 101 0 101 105 203 c58 111 105 211 105 222 0 42
-62 60 -92 26z" />
<path
android:fillColor="@color/greyish"
android:strokeWidth="1"
android:pathData="M136 555 c-9 -23 4 -45 30 -51 l24 -6 0 -237 c0 -253 1 -261 50 -261 49 0 50 8 50
262 l0 238 350 0 350 0 0 -231 c0 -140 4 -238 10 -250 12 -22 59 -26 78 -7 9 9 12
78 12 249 l0 237 24 6 c26 6 39 28 30 51 -5 13 -71 15 -504 15 -433 0 -499 -2 -504
-15z" />
<path
android:fillColor="@color/greyish"
android:strokeWidth="1"
android:pathData="M400 301 c0 -142 3 -171 16 -182 11 -9 20 -10 32 -2 15 9 17 34 20 182 l2 171 -35
0 -35 0 0 -169z" />
<path
android:fillColor="@color/greyish"
android:strokeWidth="1"
android:pathData="M510 272 c0 -180 2 -200 18 -215 24 -22 65 -21 85 1 15 16 17 46 17 215 l0 197 -60
0 -60 0 0 -198z" />
<path
android:fillColor="@color/greyish"
android:strokeWidth="1"
android:pathData="M650 272 c0 -180 2 -200 18 -215 24 -22 65 -21 85 1 15 16 17 46 17 215 l0 197 -60
0 -60 0 0 -198z" />
<path
android:fillColor="@color/greyish"
android:strokeWidth="1"
android:pathData="M810 301 c0 -142 3 -171 16 -182 11 -9 20 -10 32 -2 15 9 17 34 20 182 l2 171 -35
0 -35 0 0 -169z" />
</group>
</vector>
Is there anything you know that I can alter to xml files of two icons such that they look great like the middle ones. Thank you