Merge pull request #121 from Koppel-Zhou/master

feature: 补充遗漏的asyncOpenCamera方法

README.md

@@ -284,7 +284,27 @@ STImagePicke.removeAllPhoto()
 ```
 
 ### 调用相机
-相机功能调用 `openCamera` 方法，一样支持 Callback 和 Promise 两种形式，结果参数也保持一致。
+相机功能调用方法，一样支持 Callback 和 Promise 两种形式，结果参数也保持一致。
+```javascript
+ //Callback方式
+SyanImagePicker.openCamera(options, (err, photos) => {
+  if (err) {
+    // 取消选择
+    return;
+  }
+  // 选择成功，渲染图片
+  // ...
+})
+
+//Promise方式
+ SYImagePicker.asyncOpenCamera(options)
+ .then(()=>{
+   ...
+ })
+ .catch(()=>{
+   ...
+ })
+```
 
 ### 删除缓存
 ```javascript

android/src/main/java/com/syanpicker/RNSyanImagePickerModule.java

@@ -84,6 +84,14 @@ public class RNSyanImagePickerModule extends ReactContextBaseJavaModule {
         this.openCamera();
     }
 
+    @ReactMethod
+    public void asyncOpenCamera(ReadableMap options, Promise promise) {
+        this.cameraOptions = options;
+        this.mPickerCallback = null;
+        this.mPickerPromise = promise;
+        this.openCamera();
+    }
+
     /**
      * 缓存清除
      * 包括裁剪和压缩后的缓存，要在上传成功后调用，注意：需要系统sd卡权限

index.js

@@ -104,6 +104,14 @@ export default {
         RNSyanImagePicker.openCamera(optionObj, callback)
     },
 
+    asyncOpenCamera(options) {
+        const optionObj = {
+            ...defaultOptions,
+            ...options,
+        };
+        return RNSyanImagePicker.asyncOpenCamera(optionObj);
+    },
+
     /**
      * 清除缓存
      */

ios/RNSyanImagePicker.m

@@ -55,7 +55,7 @@ RCT_EXPORT_METHOD(showImagePicker:(NSDictionary *)options
 
 RCT_REMAP_METHOD(asyncShowImagePicker,
                  options:(NSDictionary *)options
-                 resolver:(RCTPromiseResolveBlock)resolve
+                 showImagePickerResolver:(RCTPromiseResolveBlock)resolve
                  rejecter:(RCTPromiseRejectBlock)reject) {
 	self.cameraOptions = options;
     self.resolveBlock = resolve;
@@ -72,6 +72,17 @@ RCT_EXPORT_METHOD(openCamera:(NSDictionary *)options callback:(RCTResponseSender
     [self takePhoto];
 }
 
+RCT_REMAP_METHOD(asyncOpenCamera,
+                 options:(NSDictionary *)options
+                 openCameraResolver:(RCTPromiseResolveBlock)resolve
+                 rejecter:(RCTPromiseRejectBlock)reject) {
+  self.cameraOptions = options;
+  self.resolveBlock = resolve;
+  self.rejectBlock = reject;
+  self.callback = nil;
+  [self takePhoto];
+}
+
 RCT_EXPORT_METHOD(deleteCache) {
     NSFileManager *fileManager = [NSFileManager defaultManager];
     [fileManager removeItemAtPath: [NSString stringWithFormat:@"%@ImageCaches", NSTemporaryDirectory()] error:nil];