expo-ble模块测试demo 增加图片缩放处理

2025-12-12 16:58:57 +08:00
parent 07a66f3923
commit b6fc903105
3 changed files with 8 additions and 4 deletions
--- a/ble/hooks/useBleExplorer.ts
+++ b/ble/hooks/useBleExplorer.ts
@@ -437,7 +437,10 @@ export const useBleExplorer = () => {

                    if (!isJpeg) {
                        console.debug(`Converting image to JPEG...`);
-                        const context = ImageManipulator.ImageManipulator.manipulate(media.uri);
+                        const context = ImageManipulator.ImageManipulator.manipulate(media.uri).resize({
+                            width: BLE_UUIDS.SCREEN_SIZE,
+                            height: BLE_UUIDS.SCREEN_SIZE
+                        });
                        const imageRef = await context.renderAsync();
                        const result = await imageRef.saveAsync({
                            compress: 1,