ios 3.0表情打开里面是空的

在EaseMessageViewController.m的viewDidLoad方法结尾处加上
EaseEmotionManager * manager = [[EaseEmotionManager alloc] initWithType:EMEmotionDefault emotionRow:3 emotionCol:7 emotions:[EaseEmoji allEmoji]];
[self.faceView setEmotionManagers:@[manager]];