Pre Merge pull request !180 from 袁莉/master

entry/src/main/ets/pages/index.ets

@@ -45,6 +45,15 @@ struct IndexFunctionDemo {
       headerOption: [this.headerOptions1]
     };
 
+  @State imageKnifeOption3: ImageKnifeOption =
+    {
+      loadSrc: $r('app.media.yunHeic'),
+      placeholderSrc: $r('app.media.icon_loading'),
+      errorholderSrc: $r('app.media.icon_failed'),
+    };
+
+  @State flag: boolean = true;
+
   build() {
     Scroll() {
       Flex({ direction: FlexDirection.Column, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {
@@ -84,6 +93,15 @@ struct IndexFunctionDemo {
               router.pushUrl({ url: "pages/imageknifeTestCaseIndex" });
             }).margin({ top: 15 })
         }.width('100%').height(60).backgroundColor(Color.Pink)
+
+        Flex({ direction: FlexDirection.Row, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {
+          Button("heic图片测试")
+            .onClick(() => {
+              this.flag = !this.flag
+            }).margin({ top: 15 })
+          ImageKnifeComponent({ imageKnifeOption: this.imageKnifeOption3 }).width(300).height(300)
+            .visibility(this.flag ? Visibility.Hidden : Visibility.Visible)
+        }.width('100%').height(60).backgroundColor(Color.Pink)
       }
     }
     .width('100%')

library/src/main/ets/components/imageknife/utils/FileTypeUtil.ets

@@ -26,6 +26,7 @@ export class FileTypeUtil {
     'webp': [new Uint8Array([0x52, 0x49, 0x46, 0x46])],
     'tiff': [new Uint8Array([0x49, 0x20, 0x49]), new Uint8Array([0x49, 0x49, 0x2A, 0x00]), new Uint8Array([0x4D, 0x4D, 0x00, 0x2A]), new Uint8Array([0x4D, 0x4D, 0x00, 0x2B])],
     // 添加更多的文件类型和特征
+    'heic': [new Uint8Array([0x00, 0x00, 0x00, 0x18, 0x66, 0x74, 0x79, 0x70, 0x68, 0x65, 0x69, 0x63, 0x00, 0x00, 0x00, 0x00])],
   };
 
 
@@ -41,7 +42,8 @@ export class FileTypeUtil {
         value == SupportFormat.webp ||
         value == SupportFormat.bmp ||
         value == SupportFormat.gif ||
-        value == SupportFormat.svg
+        value == SupportFormat.svg ||
+        value == SupportFormat.heic
     ) {
       return true;
     }
@@ -106,5 +108,6 @@ export enum SupportFormat {
   bmp = 'bmp',
   gif = 'gif',
   svg = 'svg',
-  tiff = 'tiff'
+  tiff = 'tiff',
+  heic = 'heic'
 }