feat:add toast bridge

iOS/Pod/Classes/Plugin/DoricModalPlugin.m

@@ -21,15 +21,13 @@
 //
 
 #import "DoricModalPlugin.h"
-#import "DoricRegistry.h"
-
+#import "DoricUtil.h"
 
 @implementation DoricModalPlugin
 
-- (void)toast:(NSString *)message withPromise:(DoricPromise *)promise {
+- (void)toast:(NSDictionary *)dic withPromise:(DoricPromise *)promise {
     dispatch_async(dispatch_get_main_queue(), ^{
-        NSLog(@"toast:%@", message);
-        [promise resolve:@"Resolved"];
+        showToast(dic[@"msg"]);
     });
 }
 

iOS/Pod/Classes/Util/DoricUtil.h

@@ -35,3 +35,8 @@ NSBundle *_Nonnull DoricBundle(void);
 #ifndef DC_UNLOCK
 #define DC_UNLOCK(lock) dispatch_semaphore_signal(lock);
 #endif
+
+void showToastInView(NSString *_Nonnull text, UIView *_Nonnull superView);
+
+
+void showToast(NSString *_Nonnull text);

iOS/Pod/Classes/Util/DoricUtil.m

@@ -22,6 +22,7 @@
 
 #import "DoricUtil.h"
 #import "DoricContext.h"
+#import "UIView+Doric.h"
 
 void DoricLog(NSString *_Nonnull format, ...) {
     va_list args;
@@ -45,3 +46,32 @@ void DoricLog(NSString *_Nonnull format, ...) {
     NSURL *url = [bundle URLForResource:@"Doric" withExtension:@"bundle"];
     return [NSBundle bundleWithURL:url];
 }
+
+
+void showToastInView(NSString *text, UIView *superView) {
+    if (!superView) {
+        return;
+    }
+    UILabel *label = [[UILabel alloc] init];
+    label.font = [UIFont systemFontOfSize:20.f];
+    label.text = text;
+    label.textAlignment = NSTextAlignmentCenter;
+    label.layer.masksToBounds = YES;
+    label.backgroundColor = [UIColor grayColor];
+    label.textColor = [UIColor whiteColor];
+    [label sizeToFit];
+    label.width += 30;
+    label.height += 10;
+    label.layer.cornerRadius = label.height / 2;
+    label.bottom = superView.height - 20;
+    label.centerX = superView.width / 2;
+    [superView addSubview:label];
+    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t) (2.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+        [label removeFromSuperview];
+    });
+}
+
+
+void showToast(NSString *text) {
+    showToastInView(text, [UIApplication sharedApplication].windows.lastObject);
+}