fix #85: iOS<9.0 cant set height of picker view

ios/RCTBEEPickerManager/RCTBEEPickerManager.m

@@ -13,6 +13,7 @@
 @interface RCTBEEPickerManager()
 
 @property(nonatomic,strong)BzwPicker *pick;
+@property(nonatomic,assign)float height;
 
 @end
 
@@ -79,7 +80,13 @@ RCT_EXPORT_METHOD(_init:(NSDictionary *)indic){
         
     }];
     
-    self.pick=[[BzwPicker alloc]initWithFrame:CGRectMake(0, SCREEN_HEIGHT, SCREEN_WIDTH, 250) dic:dataDic leftStr:pickerCancelBtnText centerStr:pickerTitleText rightStr:pickerConfirmBtnText topbgColor:pickerToolBarBg bottombgColor:pickerBg leftbtnbgColor:pickerCancelBtnColor rightbtnbgColor:pickerConfirmBtnColor centerbtnColor:pickerTitleColor selectValueArry:selectArry weightArry:weightArry];
+    if  ([[UIDevice currentDevice].systemVersion doubleValue] >= 9.0 ){
+        self.height=250;
+    }else{
+        self.height=220;
+    }
+    
+    self.pick=[[BzwPicker alloc]initWithFrame:CGRectMake(0, SCREEN_HEIGHT, SCREEN_WIDTH, self.height) dic:dataDic leftStr:pickerCancelBtnText centerStr:pickerTitleText rightStr:pickerConfirmBtnText topbgColor:pickerToolBarBg bottombgColor:pickerBg leftbtnbgColor:pickerCancelBtnColor rightbtnbgColor:pickerConfirmBtnColor centerbtnColor:pickerTitleColor selectValueArry:selectArry weightArry:weightArry];
     
     _pick.bolock=^(NSDictionary *backinfoArry){
         
@@ -95,7 +102,7 @@ RCT_EXPORT_METHOD(_init:(NSDictionary *)indic){
         
         [UIView animateWithDuration:.3 animations:^{
             
-            [_pick setFrame:CGRectMake(0, SCREEN_HEIGHT-250, SCREEN_WIDTH, 250)];
+            [_pick setFrame:CGRectMake(0, SCREEN_HEIGHT-self.height, SCREEN_WIDTH, self.height)];
             
         }];
         
@@ -109,7 +116,7 @@ RCT_EXPORT_METHOD(show){
         dispatch_async(dispatch_get_main_queue(), ^{
             [UIView animateWithDuration:.3 animations:^{
                 
-                [_pick setFrame:CGRectMake(0, SCREEN_HEIGHT-250, SCREEN_WIDTH, 250)];
+                [_pick setFrame:CGRectMake(0, SCREEN_HEIGHT-self.height, SCREEN_WIDTH, self.height)];
                 
             }];
         });
@@ -121,7 +128,7 @@ RCT_EXPORT_METHOD(hide){
     if (self.pick) {
         dispatch_async(dispatch_get_main_queue(), ^{
             [UIView animateWithDuration:.3 animations:^{
-                [_pick setFrame:CGRectMake(0, SCREEN_HEIGHT, SCREEN_WIDTH, 250)];
+                [_pick setFrame:CGRectMake(0, SCREEN_HEIGHT, SCREEN_WIDTH, self.height)];
             }];
         });
     }return;

package.json

 {
   "name": "react-native-picker",
-  "version": "4.0.8",
+  "version": "4.0.9",
   "description": "",
   "main": "index.js",
   "scripts": {