只做出了简单的录制效果，还有很多需要优化，
遇到的最大问题是最后的视频界面是英文的，无法改成中文，费解
- (void)createUI
{
for (int i=0; i<2; i++) {
UIButton * tempButton = [[UIButton alloc]initWithFrame:CGRectMake((Device_Width - FIT_WIDTH(200))/2 + FIT_WIDTH(100)*i, FIT_HEIGHT(100), FIT_WIDTH(100), FIT_HEIGHT(40))];
tempButton.backgroundColor = [UIColor lightGrayColor];
tempButton.tag = 100+i;
[tempButton setTitle:@"start" forState:UIControlStateNormal];
if (i == 1) {
[tempButton setTitle:@"stop" forState:UIControlStateNormal];
}
[tempButton addTarget:self action:@selector(buttonClick:) forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:tempButton];
}
if (![[NSUserDefaults standardUserDefaults] boolForKey:@"stopButton"]) {
[self setButtonColorWithTag:100 enable:YES];
[self setButtonColorWithTag:101 enable:NO];
}
else{
[self setButtonColorWithTag:100 enable:NO];
[self setButtonColorWithTag:101 enable:YES];
}
}
- (void)setButtonColorWithTag:(int)tag enable:(BOOL)enable
{
UIButton * button = [self.view viewWithTag:tag];
NSString * buttonName = (tag == 100 ? @"startButton" : @"stopButton");
[[NSUserDefaults standardUserDefaults] setBool:enable forKey:buttonName];
if (enable) {
// 可点击
button.backgroundColor = [UIColor whiteColor];
button.layer.borderColor = Color_248.CGColor;
button.layer.borderWidth = 1;
[button setTitleColor:Color_248 forState:UIControlStateNormal];
button.enabled = YES;
}
else{
// 不可点击
button.backgroundColor = [UIColor whiteColor];
button.layer.borderColor = Color_242.CGColor;
button.layer.borderWidth = 1;
[button setTitleColor:[UIColor lightGrayColor] forState:UIControlStateNormal];
button.enabled = NO;
}
}
- (void)buttonClick:(UIButton *)button
{
if (button.tag ==100) {
//start
[self setButtonColorWithTag:100 enable:NO];
[self setButtonColorWithTag:101 enable:YES];
if ([RPScreenRecorder sharedRecorder].available) {
[[RPScreenRecorder sharedRecorder] startRecordingWithHandler:^(NSError * _Nullable error) {
[RPScreenRecorder sharedRecorder].microphoneEnabled = YES;//麦克风
if (error) {
[self showAlert:@"错误" andMessage:error.description];
}
}];
}
else{
[self showAlert:@"提示" andMessage:@"录制不可用"];
}
}
else{
//stop
[self setButtonColorWithTag:100 enable:YES];
[self setButtonColorWithTag:101 enable:NO];
[[RPScreenRecorder sharedRecorder] stopRecordingWithHandler:^(RPPreviewViewController * _Nullable previewViewController, NSError * _Nullable error) {
if (error) {
[self showAlert:@"错误" andMessage:error.description];
}
else{
//显示录制到的视频的预览页
previewViewController.previewControllerDelegate = self;
[self presentViewController:previewViewController animated:YES completion:nil];
}
}];
}
}
#pragma mark - 视频预览页面 回调
//关闭的回调
- (void)previewControllerDidFinish:(RPPreviewViewController *)previewController {
[previewController dismissViewControllerAnimated:YES completion:nil];
}
//选择了某些功能的回调（如分享和保存）
- (void)previewController:(RPPreviewViewController *)previewController didFinishWithActivityTypes:(NSSet <NSString *> *)activityTypes {
__weak GSRecordingViewController *weakSelf = self;
if ([activityTypes containsObject:@"com.apple.UIKit.activity.SaveToCameraRoll"]) {
dispatch_async(dispatch_get_main_queue(), ^{
[weakSelf showAlert:@"保存成功" andMessage:@"已经保存到系统相册"];
});
}
if ([activityTypes containsObject:@"com.apple.UIKit.activity.CopyToPasteboard"]) {
dispatch_async(dispatch_get_main_queue(), ^{
[weakSelf showAlert:@"复制成功" andMessage:@"已经复制到粘贴板"];
});
}
}
//显示弹框提示
- (void)showAlert:(NSString *)title andMessage:(NSString *)message {
if (!title) {
title = @"";
}
if (!message) {
message = @"";
}
UIAlertAction *actionCancel = [UIAlertAction actionWithTitle:@"好的" style:UIAlertActionStyleCancel handler:nil];
UIAlertController *alert = [UIAlertController alertControllerWithTitle:title message:message preferredStyle:UIAlertControllerStyleAlert];
[alert addAction:actionCancel];
[self presentViewController:alert animated:NO completion:nil];
}
