私はCordovaを使用しており、MainViewControllerを編集して、コントロールが機能するようにバックグラウンドでオーディオを再生できるようにしましたが、今やりたいことは、ステーションの画像を前面に表示することです(アルバムカバーのように、あなたが言うことができると思います) .
画像はアプリ自体に保存されます (可能な場合)。それ以外の場合は、サーバーに配置して、その画像に毎回 ping を実行できると思います。
どうすればこれを行うことができるのだろうか？
私の現在のMainViewController:
/*
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
*/
//
// MainViewController.h
// HelloCordova
//
// Created by ___FULLUSERNAME___ on ___DATE___.
// Copyright ___ORGANIZATIONNAME___ ___YEAR___. All rights reserved.
//
#import "MainViewController.h"
#import <AVFoundation/AVFoundation.h>
@implementation MainViewController
/*- (id)initWithNibName:(NSString*)nibNameOrNil bundle:(NSBundle*)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Uncomment to override the CDVCommandDelegateImpl used
// _commandDelegate = [[MainCommandDelegate alloc] initWithViewController:self];
// Uncomment to override the CDVCommandQueue used
// _commandQueue = [[MainCommandQueue alloc] initWithViewController:self];
}
return self;
}*/
- (id) initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
NSError *setCategoryError = nil;
[[AVAudioSession sharedInstance] setCategory: AVAudioSessionCategoryPlayback error: &setCategoryError];
}
return self;
}
- (id)init
{
self = [super init];
if (self) {
// Uncomment to override the CDVCommandDelegateImpl used
// _commandDelegate = [[MainCommandDelegate alloc] initWithViewController:self];
// Uncomment to override the CDVCommandQueue used
// _commandQueue = [[MainCommandQueue alloc] initWithViewController:self];
}
return self;
}
- (void)didReceiveMemoryWarning
{
// Releases the view if it doesn't have a superview.
[super didReceiveMemoryWarning];
// Release any cached data, images, etc that aren't in use.
}
#pragma mark View lifecycle
- (void)viewWillAppear:(BOOL)animated
{
// View defaults to full size. If you want to customize the view's size, or its subviews (e.g. webView),
// you can do so here.
[super viewWillAppear:animated];
}
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view from its nib.
}
- (void)viewDidUnload
{
[super viewDidUnload];
// Release any retained subviews of the main view.
// e.g. self.myOutlet = nil;
}
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
// Return YES for supported orientations
return [super shouldAutorotateToInterfaceOrientation:interfaceOrientation];
}
/* Comment out the block below to over-ride */
/*
- (UIWebView*) newCordovaViewWithFrame:(CGRect)bounds
{
return[super newCordovaViewWithFrame:bounds];
}
*/
#pragma mark UIWebDelegate implementation
- (void)webViewDidFinishLoad:(UIWebView*)theWebView
{
// Black base color for background matches the native apps
theWebView.backgroundColor = [UIColor blackColor];
return [super webViewDidFinishLoad:theWebView];
}
/* Comment out the block below to over-ride */
/*
- (void) webViewDidStartLoad:(UIWebView*)theWebView
{
return [super webViewDidStartLoad:theWebView];
}
- (void) webView:(UIWebView*)theWebView didFailLoadWithError:(NSError*)error
{
return [super webView:theWebView didFailLoadWithError:error];
}
- (BOOL) webView:(UIWebView*)theWebView shouldStartLoadWithRequest:(NSURLRequest*)request navigationType:(UIWebViewNavigationType)navigationType
{
return [super webView:theWebView shouldStartLoadWithRequest:request navigationType:navigationType];
}
*/
- (void) viewDidAppear: (BOOL) animated
{
[super viewDidAppear:animated];
[[UIApplication sharedApplication] beginReceivingRemoteControlEvents];
[self becomeFirstResponder];
}
- (BOOL) canBecomeFirstResponder
{
return YES;
}
- (void) remoteControlReceivedWithEvent: (UIEvent*) event
{
// see [event subtype] for details
}
@end
@implementation MainCommandDelegate
/* To override the methods, uncomment the line in the init function(s)
in MainViewController.m
*/
#pragma mark CDVCommandDelegate implementation
- (id)getCommandInstance:(NSString*)className
{
return [super getCommandInstance:className];
}
/*
NOTE: this will only inspect execute calls coming explicitly from native plugins,
not the commandQueue (from JavaScript). To see execute calls from JavaScript, see
MainCommandQueue below
*/
- (BOOL)execute:(CDVInvokedUrlCommand*)command
{
return [super execute:command];
}
- (NSString*)pathForResource:(NSString*)resourcepath;
{
return [super pathForResource:resourcepath];
}
@end
@implementation MainCommandQueue
/* To override, uncomment the line in the init function(s)
in MainViewController.m
*/
- (BOOL)execute:(CDVInvokedUrlCommand*)command
{
return [super execute:command];
}
@end
補足として、Node.jsを使用して、Cordovaインストールを使用してこれを作成しました