add icons for buy coins

assets/svg/coin_icons/BinanceUSD.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 336.41 337.42"><defs><style>.cls-1{fill:#f0b90b;stroke:#f0b90b;}</style></defs><title>Asset 1</title><g id="Layer_2" data-name="Layer 2"><g id="Layer_1-2" data-name="Layer 1"><path class="cls-1" d="M168.2.71l41.5,42.5L105.2,147.71l-41.5-41.5Z"/><path class="cls-1" d="M231.2,63.71l41.5,42.5L105.2,273.71l-41.5-41.5Z"/><path class="cls-1" d="M42.2,126.71l41.5,42.5-41.5,41.5L.7,169.21Z"/><path class="cls-1" d="M294.2,126.71l41.5,42.5L168.2,336.71l-41.5-41.5Z"/></g></g></svg>

assets/svg/coin_icons/Cosmos.svg

@@ -0,0 +1 @@
+<svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 2500 2500"><title>cosmos-atom-logo</title><circle cx="1250" cy="1250" r="1250" style="fill:#2e3148"/><circle cx="1250" cy="1250" r="725.31" style="fill:#1b1e36"/><path d="M1252.57,159.47c-134.93,0-244.34,489.4-244.34,1093.11s109.41,1093.11,244.34,1093.11,244.34-489.4,244.34-1093.11S1387.5,159.47,1252.57,159.47ZM1269.44,2284c-15.43,20.58-30.86,5.14-30.86,5.14-62.14-72-93.21-205.76-93.21-205.76-108.69-349.79-82.82-1100.82-82.82-1100.82,51.08-596.24,144-737.09,175.62-768.36a19.29,19.29,0,0,1,24.74-2c45.88,32.51,84.36,168.47,84.36,168.47,113.63,421.81,103.34,817.9,103.34,817.9,10.29,344.65-56.94,730.45-56.94,730.45C1341.92,2222.22,1269.44,2284,1269.44,2284Z" style="fill:#6f7390"/><path d="M2200.72,708.59c-67.18-117.08-546.09,31.58-1070,332s-893.47,638.89-826.34,755.92,546.09-31.58,1070-332,893.47-638.89,826.34-755.92h0ZM366.36,1780.45c-25.72-3.24-19.91-24.38-19.91-24.38C378,1666.36,478.4,1572.84,478.4,1572.84c249.43-268.36,913.79-619.65,913.79-619.65,542.54-252.42,711.06-241.77,753.81-230a19.29,19.29,0,0,1,14,20.58c-5.14,56-104.17,157-104.17,157C1746.71,1209.36,1398,1397.58,1398,1397.58c-293.83,180.5-661.93,314.09-661.93,314.09-280.09,100.93-369.7,68.78-369.7,68.78h0Z" style="fill:#6f7390"/><path d="M2198.35,1800.41c67.7-116.77-300.93-456.79-823-759.47S374.43,587.76,306.79,704.73s300.93,456.79,823.3,759.47S2130.71,1917.39,2198.35,1800.41ZM351.65,749.85c-10-23.71,11.11-29.42,11.11-29.42C456.22,702.78,587.5,743,587.5,743c357.15,81.33,994,480.25,994,480.25,490.33,343.11,565.53,494.24,576.8,537.14a19.29,19.29,0,0,1-10.7,22.43c-51.13,23.41-188.07-11.47-188.07-11.47-422.07-113.17-759.62-320.52-759.62-320.52-303.29-163.58-603.19-415.28-603.19-415.28-227.88-191.87-245-285.44-245-285.44Z" style="fill:#6f7390"/><circle cx="1250" cy="1250" r="128.6" style="fill:#b7b9c8"/><ellipse cx="1777.26" cy="756.17" rx="74.59" ry="77.16" style="fill:#b7b9c8"/><ellipse cx="552.98" cy="1018.52" rx="74.59" ry="77.16" style="fill:#b7b9c8"/><ellipse cx="1098.25" cy="1965.02" rx="74.59" ry="77.16" style="fill:#b7b9c8"/></svg>

assets/svg/coin_icons/Dai.svg

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Creator: CorelDRAW 2019 (64-Bit) -->
+<svg xmlns="http://www.w3.org/2000/svg" xml:space="preserve" width="100%" height="100%" version="1.1" shape-rendering="geometricPrecision" text-rendering="geometricPrecision" image-rendering="optimizeQuality" fill-rule="evenodd" clip-rule="evenodd" viewBox="0 0 444.44 444.44" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xodm="http://www.corel.com/coreldraw/odm/2003">
+ <g id="Layer_x0020_1">
+  <metadata id="CorelCorpID_0Corel-Layer"/>
+  <path fill="#F5AC37" fill-rule="nonzero" d="M222.22 0c122.74,0 222.22,99.5 222.22,222.22 0,122.74 -99.48,222.22 -222.22,222.22 -122.72,0 -222.22,-99.49 -222.22,-222.22 0,-122.72 99.5,-222.22 222.22,-222.22z"/>
+  <path fill="#FEFEFD" fill-rule="nonzero" d="M230.41 237.91l84.44 0c1.8,0 2.65,0 2.78,-2.36 0.69,-8.59 0.69,-17.23 0,-25.83 0,-1.67 -0.83,-2.36 -2.64,-2.36l-168.05 0c-2.08,0 -2.64,0.69 -2.64,2.64l0 24.72c0,3.19 0,3.19 3.33,3.19l82.78 0zm77.79 -59.44c0.24,-0.63 0.24,-1.32 0,-1.94 -1.41,-3.07 -3.08,-6 -5.02,-8.75 -2.92,-4.7 -6.36,-9.03 -10.28,-12.92 -1.85,-2.35 -3.99,-4.46 -6.39,-6.25 -12.02,-10.23 -26.31,-17.47 -41.67,-21.11 -7.75,-1.74 -15.67,-2.57 -23.61,-2.5l-74.58 0c-2.08,0 -2.36,0.83 -2.36,2.64l0 49.3c0,2.08 0,2.64 2.64,2.64l160.27 0c0,0 1.39,-0.28 1.67,-1.11l-0.68 0zm0 88.33c-2.36,-0.26 -4.74,-0.26 -7.1,0l-154.02 0c-2.08,0 -2.78,0 -2.78,2.78l0 48.2c0,2.22 0,2.78 2.78,2.78l71.11 0c3.4,0.26 6.8,0.02 10.13,-0.69 10.32,-0.74 20.47,-2.98 30.15,-6.67 3.52,-1.22 6.92,-2.81 10.13,-4.72l0.97 0c16.67,-8.67 30.21,-22.29 38.75,-39.01 0,0 0.97,-2.1 -0.12,-2.65zm-191.81 78.75l0 -0.83 0 -32.36 0 -10.97 0 -32.64c0,-1.81 0,-2.08 -2.22,-2.08l-30.14 0c-1.67,0 -2.36,0 -2.36,-2.22l0 -26.39 32.22 0c1.8,0 2.5,0 2.5,-2.36l0 -26.11c0,-1.67 0,-2.08 -2.22,-2.08l-30.14 0c-1.67,0 -2.36,0 -2.36,-2.22l0 -24.44c0,-1.53 0,-1.94 2.22,-1.94l29.86 0c2.08,0 2.64,0 2.64,-2.64l0 -74.86c0,-2.22 0,-2.78 2.78,-2.78l104.16 0c7.56,0.3 15.07,1.13 22.5,2.5 15.31,2.83 30.02,8.3 43.47,16.11 8.92,5.25 17.13,11.59 24.44,18.89 5.5,5.71 10.46,11.89 14.86,18.47 4.37,6.67 8,13.8 10.85,21.25 0.35,1.94 2.21,3.25 4.15,2.92l24.86 0c3.19,0 3.19,0 3.33,3.06l0 22.78c0,2.22 -0.83,2.78 -3.06,2.78l-19.17 0c-1.94,0 -2.5,0 -2.36,2.5 0.76,8.46 0.76,16.95 0,25.41 0,2.36 0,2.64 2.65,2.64l21.93 0c0.97,1.25 0,2.5 0,3.76 0.14,1.61 0.14,3.24 0,4.85l0 16.81c0,2.36 -0.69,3.06 -2.78,3.06l-26.25 0c-1.83,-0.35 -3.61,0.82 -4.03,2.64 -6.25,16.25 -16.25,30.82 -29.17,42.5 -4.72,4.25 -9.68,8.25 -14.86,11.94 -5.56,3.2 -10.97,6.53 -16.67,9.17 -10.49,4.72 -21.49,8.2 -32.78,10.41 -10.72,1.92 -21.59,2.79 -32.5,2.64l-96.39 0 0 -0.14z"/>
+ </g>
+</svg>

assets/svg/coin_icons/Dash.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 513.4 416.8"><defs><style>.cls-1{fill:#008de4;}</style></defs><title>d</title><g id="Layer_2" data-name="Layer 2"><g id="Layer_1-2" data-name="Layer 1"><path class="cls-1" d="M336.25,0H149.35l-15.5,86.6,168.7.2c83.1,0,107.6,30.2,106.9,80.2-.4,25.6-11.5,69-16.3,83.1-12.8,37.5-39.1,80.2-137.7,80.1l-164-.1L76,416.8h186.5c65.8,0,93.7-7.7,123.4-21.3,65.7-30.5,104.8-95.3,120.5-179.9C529.65,89.6,500.65,0,336.25,0"/><path class="cls-1" d="M68.7,164.9c-49,0-56,31.9-60.6,51.2C2,241.3,0,251.6,0,251.6H191.4c49,0,56-31.9,60.6-51.2,6.1-25.2,8.1-35.5,8.1-35.5Z"/></g></g></svg>

assets/svg/coin_icons/EOS.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 33.2 50"><title>Asset 1</title><g id="Layer_2" data-name="Layer 2"><g id="Layer_1-2" data-name="Layer 1"><path d="M16.6,0,4.9,16.1,0,39.9,16.6,50,33.2,39.9,28.2,16ZM2.7,38.8,6.4,20.7l8.4,25.5ZM7.6,16.6l9-12.4,9,12.4-9,27.2ZM18.3,46.2l8.4-25.5,3.7,18.1Z"/></g></g></svg>

assets/svg/coin_icons/Ethereum.svg

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Creator: CorelDRAW 2019 (64-Bit) -->
+<svg xmlns="http://www.w3.org/2000/svg" xml:space="preserve" width="100%" height="100%" version="1.1" shape-rendering="geometricPrecision" text-rendering="geometricPrecision" image-rendering="optimizeQuality" fill-rule="evenodd" clip-rule="evenodd" viewBox="0 0 784.37 1277.39" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xodm="http://www.corel.com/coreldraw/odm/2003">
+ <g id="Layer_x0020_1">
+  <metadata id="CorelCorpID_0Corel-Layer"/>
+  <g id="_1421394342400">
+   <g>
+    <polygon fill="#343434" fill-rule="nonzero" points="392.07,0 383.5,29.11 383.5,873.74 392.07,882.29 784.13,650.54 "/>
+    <polygon fill="#8C8C8C" fill-rule="nonzero" points="392.07,0 -0,650.54 392.07,882.29 392.07,472.33 "/>
+    <polygon fill="#3C3C3B" fill-rule="nonzero" points="392.07,956.52 387.24,962.41 387.24,1263.28 392.07,1277.38 784.37,724.89 "/>
+    <polygon fill="#8C8C8C" fill-rule="nonzero" points="392.07,1277.38 392.07,956.52 -0,724.89 "/>
+    <polygon fill="#141414" fill-rule="nonzero" points="392.07,882.29 784.13,650.54 392.07,472.33 "/>
+    <polygon fill="#393939" fill-rule="nonzero" points="0,650.54 392.07,882.29 392.07,472.33 "/>
+   </g>
+  </g>
+ </g>
+</svg>

assets/svg/coin_icons/Ripple.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 424"><defs><style>.cls-1{fill:#23292f;}</style></defs><title>x</title><g id="Layer_2" data-name="Layer 2"><g id="Layer_1-2" data-name="Layer 1"><path class="cls-1" d="M437,0h74L357,152.48c-55.77,55.19-146.19,55.19-202,0L.94,0H75L192,115.83a91.11,91.11,0,0,0,127.91,0Z"/><path class="cls-1" d="M74.05,424H0L155,270.58c55.77-55.19,146.19-55.19,202,0L512,424H438L320,307.23a91.11,91.11,0,0,0-127.91,0Z"/></g></g></svg>

assets/svg/coin_icons/Stellar.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 236.36 200"><title>Asset 1</title><g id="Layer_2" data-name="Layer 2"><g id="Layer_1-2" data-name="Layer 1"><path d="M203,26.16l-28.46,14.5-137.43,70a82.49,82.49,0,0,1-.7-10.69A81.87,81.87,0,0,1,158.2,28.6l16.29-8.3,2.43-1.24A100,100,0,0,0,18.18,100q0,3.82.29,7.61a18.19,18.19,0,0,1-9.88,17.58L0,129.57V150l25.29-12.89,0,0,8.19-4.18,8.07-4.11v0L186.43,55l16.28-8.29,33.65-17.15V9.14Z"/><path d="M236.36,50,49.78,145,33.5,153.31,0,170.38v20.41l33.27-16.95,28.46-14.5L199.3,89.24A83.45,83.45,0,0,1,200,100,81.87,81.87,0,0,1,78.09,171.36l-1,.53-17.66,9A100,100,0,0,0,218.18,100c0-2.57-.1-5.14-.29-7.68a18.2,18.2,0,0,1,9.87-17.58l8.6-4.38Z"/></g></g></svg>

assets/svg/coin_icons/Tether.svg

@@ -0,0 +1 @@
+<svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 339.43 295.27"><title>tether-usdt-logo</title><path d="M62.15,1.45l-61.89,130a2.52,2.52,0,0,0,.54,2.94L167.95,294.56a2.55,2.55,0,0,0,3.53,0L338.63,134.4a2.52,2.52,0,0,0,.54-2.94l-61.89-130A2.5,2.5,0,0,0,275,0H64.45a2.5,2.5,0,0,0-2.3,1.45h0Z" style="fill:#50af95;fill-rule:evenodd"/><path d="M191.19,144.8v0c-1.2.09-7.4,0.46-21.23,0.46-11,0-18.81-.33-21.55-0.46v0c-42.51-1.87-74.24-9.27-74.24-18.13s31.73-16.25,74.24-18.15v28.91c2.78,0.2,10.74.67,21.74,0.67,13.2,0,19.81-.55,21-0.66v-28.9c42.42,1.89,74.08,9.29,74.08,18.13s-31.65,16.24-74.08,18.12h0Zm0-39.25V79.68h59.2V40.23H89.21V79.68H148.4v25.86c-48.11,2.21-84.29,11.74-84.29,23.16s36.18,20.94,84.29,23.16v82.9h42.78V151.83c48-2.21,84.12-11.73,84.12-23.14s-36.09-20.93-84.12-23.15h0Zm0,0h0Z" style="fill:#fff;fill-rule:evenodd"/></svg>

assets/svg/coin_icons/Tron.svg

@@ -0,0 +1 @@
+<svg id="Calque_1" data-name="Calque 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><defs><style>.cls-1{fill:#ff060a;}</style></defs><title>tron</title><g id="tron"><path class="cls-1" d="M61.55,19.28c-3-2.77-7.15-7-10.53-10l-.2-.14a3.82,3.82,0,0,0-1.11-.62l0,0C41.56,7,3.63-.09,2.89,0a1.4,1.4,0,0,0-.58.22L2.12.37a2.23,2.23,0,0,0-.52.84l-.05.13v.71l0,.11C5.82,14.05,22.68,53,26,62.14c.2.62.58,1.8,1.29,1.86h.16c.38,0,2-2.14,2-2.14S58.41,26.74,61.34,23a9.46,9.46,0,0,0,1-1.48A2.41,2.41,0,0,0,61.55,19.28ZM36.88,23.37,49.24,13.12l7.25,6.68Zm-4.8-.67L10.8,5.26l34.43,6.35ZM34,27.27l21.78-3.51-24.9,30ZM7.91,7,30.3,26,27.06,53.78Z"/></g></svg>

lib/pages/buy_view/sub_widgets/crypto_selection_view.dart

@@ -252,11 +252,9 @@ class _CryptoSelectionViewState extends State<CryptoSelectionView> {
 
 Widget? getIconForTicker(String ticker) {
   print(ticker);
-  if (!isCoinSupportedByTicker(ticker)) {
+  String? iconAsset = isCoinSupportedByTicker(ticker)
-    return null;
+      ? Assets.svg.iconFor(coin: coinFromTickerCaseInsensitive(ticker))
-  }
+      : Assets.svg.buyIconFor(ticker);
-  Coin? coin = coinFromTickerCaseInsensitive(ticker);
-  String iconAsset = Assets.svg.iconFor(coin: coin);
   if (iconAsset != null) {
     return SvgPicture.asset(iconAsset, height: 20, width: 20);
   }

lib/utilities/assets.dart

@@ -195,6 +195,17 @@ class _SVG {
   String get namecoin => "assets/svg/coin_icons/Namecoin.svg";
   String get particl => "assets/svg/coin_icons/Particl.svg";
 
+  String get cosmos => "assets/svg/coin_icons/Cosmos.svg";
+  String get binanceusd => "assets/svg/coin_icons/BinanceUSD.svg";
+  String get dai => "assets/svg/coin_icons/Dai.svg";
+  String get dash => "assets/svg/coin_icons/Dash.svg";
+  String get eos => "assets/svg/coin_icons/EOS.svg";
+  String get ethereum => "assets/svg/coin_icons/Ethereum.svg";
+  String get tron => "assets/svg/coin_icons/Tron.svg";
+  String get tether => "assets/svg/coin_icons/Tether.svg";
+  String get stellar => "assets/svg/coin_icons/Stellar.svg";
+  String get ripple => "assets/svg/coin_icons/Ripple.svg";
+
   String get chevronRight => "assets/svg/chevron-right.svg";
   String get minimize => "assets/svg/minimize.svg";
   String get walletFa => "assets/svg/wallet-fa.svg";
@@ -242,6 +253,33 @@ class _SVG {
         return dogecoinTestnet;
     }
   }
+
+  String? buyIconFor(String ticker) {
+    switch (ticker.toLowerCase()) {
+      case 'atom':
+        return cosmos;
+      case 'busd':
+        return binanceusd;
+      case 'dai':
+        return dai;
+      case 'dash':
+        return dash;
+      case 'eos':
+        return eos;
+      case 'eth':
+        return ethereum;
+      case 'trx':
+        return tron;
+      case 'usdt':
+        return tether;
+      case 'xlm':
+        return stellar;
+      case 'xrp':
+        return ripple;
+      default:
+        return null;
+    }
+  }
 }
 
 class _PNG {

pubspec.yaml

@@ -312,6 +312,17 @@ flutter:
     - assets/svg/coin_icons/Wownero.svg
     - assets/svg/coin_icons/Namecoin.svg
     - assets/svg/coin_icons/Particl.svg
+    # buy coin icons
+    - assets/svg/coin_icons/Cosmos.svg
+    - assets/svg/coin_icons/BinanceUSD.svg
+    - assets/svg/coin_icons/Dai.svg
+    - assets/svg/coin_icons/Dash.svg
+    - assets/svg/coin_icons/EOS.svg
+    - assets/svg/coin_icons/Ethereum.svg
+    - assets/svg/coin_icons/Tron.svg
+    - assets/svg/coin_icons/Tether.svg
+    - assets/svg/coin_icons/Stellar.svg
+    - assets/svg/coin_icons/Ripple.svg
     # lottie animations
     - assets/lottie/test.json
     - assets/lottie/test2.json