protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Create your application here
SetContentView(Resource.Layout.Demo05Spinner);
var adapter = ArrayAdapter.CreateFromResource(this, Resource.Array.CourseItems, Android.Resource.Layout.SimpleSpinnerItem);
adapter.SetDropDownViewResource(Android.Resource.Layout.SimpleSpinnerDropDownItem);
spinner = FindViewById <Spinner>(Resource.Id.spinner1);
spinner.Adapter = adapter;
spinner.ItemSelected += Spinner_ItemSelected;
var btn = FindViewById <Button>(Resource.Id.buttonOK);
btn.Click += delegate
{
string s = spinner.SelectedItem.ToString();
Toast.MakeText(this, s, ToastLength.Long).Show();
};
CActivityManager.GetInstence().AddActivity(this);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Create your application here
SetContentView(Resource.Layout.Demo07PopupMenu);
Button btn = FindViewById <Button>(Resource.Id.popupButton);
btn.Click += (s, arg) =>
{
PopupMenu menu = new PopupMenu(this, btn);
menu.Inflate(Resource.Menu.Demo07PopupMenu);
menu.MenuItemClick += (sender, args) =>
{
string str = string.Format("你选择了：{0}", args.Item);
Toast.MakeText(this, str, ToastLength.Short).Show();
};
menu.DismissEvent += (sender, args) =>
{
// 菜单消失后可在此事件中做一些后续处理
Toast.MakeText(this, "弹出菜单消失了", ToastLength.Short).Show();
};
menu.Show();
};
CActivityManager.GetInstence().AddActivity(this);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Create your application here
SetContentView(Resource.Layout.Demo10Toast);
var btnDefault = FindViewById <Button>(Resource.Id.btnDefault);
btnDefault.Click += Button_Click;
var btnPhoto = FindViewById <Button>(Resource.Id.btnPhoto);
btnPhoto.Click += Button_Click;
var btnPosition = FindViewById <Button>(Resource.Id.btnPosition);
btnPosition.Click += Button_Click;
var btnCustom = FindViewById <Button>(Resource.Id.btnCustom);
btnCustom.Click += Button_Click;
var btnThread = FindViewById <Button>(Resource.Id.btnThread);
btnThread.Click += Button_Click;
CActivityManager.GetInstence().AddActivity(this);
}
protected override void OnDestroy()
{
base.OnDestroy();
bIsWebSocketHandlerOn = false;
if (wsClient != null)
{
wsClient.CloseAsync(System.Net.WebSockets.WebSocketCloseStatus.NormalClosure, "AdSubApp closed", System.Threading.CancellationToken.None).Wait(1000);
wsClient.Dispose();
wsClient = null;
}
if (WebSocketThread != null)
{
WebSocketThread.Dispose();
WebSocketThread = null;
}
bIsHeartBeatThreadOn = false;
if (HeartBeatThread != null)
{
HeartBeatThread.Dispose();
HeartBeatThread = null;
}
bIsProgramControlThreadOn = false;
bIsProgramLoop = false;
if (ProgramControlThread != null)
{
ProgramControlThread.Dispose();
ProgramControlThread = null;
}
CActivityManager.GetInstence().FinishAllActivity();
Settings.RuntimeLog.Info("OnDestroy");
}
protected override void OnDestroy()
{
base.OnDestroy();
StopVideoPlayer();
if (mediaPlayer != null)
{
mediaPlayer.SetDisplay(null);
mediaPlayer.Release();
mediaPlayer.Dispose();
mediaPlayer = null;
}
if (holder != null)
{
holder.Dispose();
holder = null;
}
if (videoView != null)
{
videoView.Holder.Dispose();
videoView.DestroyDrawingCache();
videoView.Dispose();
videoView = null;
}
CActivityManager.GetInstence().FinishSingleActivity(this);
Settings.semVideoCompleted.Release();
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Create your application here
SetContentView(Resource.Layout.Demo09SeekBar);
seekBar1 = FindViewById <SeekBar>(Resource.Id.seekBar1);
textView1 = FindViewById <TextView>(Resource.Id.textView1);
seekBar2 = FindViewById <SeekBar>(Resource.Id.seekBar2);
textView2 = FindViewById <TextView>(Resource.Id.textView2);
textView3 = FindViewById <TextView>(Resource.Id.textView3);
// 用法1：（常用）
seekBar1.ProgressChanged += (s, e) =>
{
if (e.FromUser)
{
textView1.Text = string.Format("seekBar1 值为 {0}", e.Progress);
}
};
// 用法2：（用接口实现）
seekBar2.SetOnSeekBarChangeListener(this);
CActivityManager.GetInstence().AddActivity(this);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Create your application here
SetContentView(Resource.Layout.Demo01EditText);
var txtResult = FindViewById <TextView>(Resource.Id.txtResult);
txtResult.SetTextColor(Color.Red);
txtResult.Enabled = false;
var txt1 = FindViewById <EditText>(Resource.Id.editText1);
txt1.TextChanged += (s, e) =>
{
txtResult.Text = "输入的内容为：" + txt1.Text;
};
var txt2 = FindViewById <EditText>(Resource.Id.editText2);
txt2.TextChanged += (s, e) =>
{
txtResult.Text = "输入的内容为：" + txt2.Text;
};
CActivityManager.GetInstence().AddActivity(this);
}
protected override void OnDestroy()
{
base.OnDestroy();
ClearAnimation();
if (bm != null)
{
if (!bm.IsRecycled)
{
bm.Recycle();
}
bm.Dispose();
bm = null;
}
if (imageView != null)
{
imageView.SetImageBitmap(null);
imageView.DestroyDrawingCache();
imageView.Drawable.Dispose();
imageView.Dispose();
imageView = null;
}
CActivityManager.GetInstence().FinishSingleActivity(this);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Create your application here
SetContentView(Resource.Layout.Demo02Login);
Button btn = FindViewById <Button>(Resource.Id.buttonLogin);
btn.Click += Btn_Click; // 技巧：按+=后，连续按两次<Tab>键
CActivityManager.GetInstence().AddActivity(this);
}
protected override void OnDestroy()
{
base.OnDestroy();
bIsHeartBeatThreadOn = false;
if (HeartBeatThread != null)
{
HeartBeatThread.Dispose();
HeartBeatThread = null;
}
CActivityManager.GetInstence().FinishAllActivity();
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// 隐藏标题栏
this.RequestWindowFeature(WindowFeatures.NoTitle);
// 隐藏状态栏
this.Window.SetFlags(WindowManagerFlags.Fullscreen, WindowManagerFlags.Fullscreen);
// 将背景设置为空
this.Window.SetBackgroundDrawable(null);
// Create your application here
SetContentView(Resource.Layout.Demo2002VideoView);
if (videoView == null)
{
videoView = FindViewById <VideoView>(Resource.Id.videoView);
}
if (holder == null)
{
holder = videoView.Holder;
}
holder.AddCallback(this);
if (mediaPlayer == null)
{
mediaPlayer = new MediaPlayer();
}
mediaPlayer.Prepared += MediaPlayer_Prepared;
mediaPlayer.Completion += MediaPlayer_Completion;
string uri = Intent.Extras.GetString("uri") ?? "";
if (string.IsNullOrEmpty(uri))
{
CActivityManager.GetInstence().FinishSingleActivity(this);
}
else
{
bool bIsLoop = false;
if (!string.IsNullOrEmpty(Intent.Extras.GetString("bIsLoop")) && Intent.Extras.GetString("bIsLoop") == "true")
{
bIsLoop = true;
}
StartVideoPlayer(uri, bIsLoop);
}
CActivityManager.GetInstence().AddActivity(this);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// 隐藏标题栏
this.RequestWindowFeature(WindowFeatures.NoTitle);
// 隐藏状态栏
this.Window.SetFlags(WindowManagerFlags.Fullscreen, WindowManagerFlags.Fullscreen);
// 将背景设置为空
this.Window.SetBackgroundDrawable(null);
// Create your application here
SetContentView(Resource.Layout.Demo2003ImageView);
if (imageView == null)
{
imageView = FindViewById <ImageView>(Resource.Id.imageView1);
}
imageView.SetScaleType(ImageView.ScaleType.FitXy);
string uri = Intent.Extras.GetString("uri") ?? "";
if (string.IsNullOrEmpty(uri))
{
CActivityManager.GetInstence().FinishSingleActivity(this);
}
else
{
try
{
//using (var tmp = Android.Net.Uri.Parse("file://" + uri))
//{
// imageView.SetImageURI(tmp);
//}
bm = BitmapFactory.DecodeFile(uri);
imageView.SetImageBitmap(bm);
}
catch (Exception e)
{
System.Console.WriteLine("imageView Exception: " + e.Message);
}
}
CActivityManager.GetInstence().AddActivity(this);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Create your application here
SetContentView(Resource.Layout.Demo04CheckBoxRadioButton);
red = FindViewById <CheckBox>(Resource.Id.checkBoxRed);
green = FindViewById <CheckBox>(Resource.Id.checkBoxGreen);
nan = FindViewById <RadioButton>(Resource.Id.radioButtonMale);
nv = FindViewById <RadioButton>(Resource.Id.radioButtonFamale);
var button = FindViewById <Button>(Resource.Id.btnOK);
button.Click += Button_Click;
CActivityManager.GetInstence().AddActivity(this);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Create your application here
SetContentView(Resource.Layout.Demo08Gallery);
var g = FindViewById <Gallery>(Resource.Id.gallery);
g.Adapter = new ImageAdapter(this)
{
CurrentWidth = 550,
CurrentHeight = 550
};
g.ItemClick += Gallery_ItemClick;
CActivityManager.GetInstence().AddActivity(this);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Create your application here
SetContentView(Resource.Layout.Demo03MultiResolution);
ShowPhoto(photo_index);
Button nextButton = FindViewById <Button>(Resource.Id.next_button);
nextButton.Click += delegate
{
photo_index = (photo_index + 1) % photo_ids.Count;
ShowPhoto(photo_index);
};
CActivityManager.GetInstence().AddActivity(this);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Create your application here
SetContentView(Resource.Layout.Demo06SwitchAndRatingBar);
Button button = FindViewById <Button>(Resource.Id.button);
button.Click += delegate
{
Toast.MakeText(this, "Beep Boop", ToastLength.Short).Show();
};
var editText = FindViewById <EditText>(Resource.Id.edittext);
//---------------------------------------------------------
//技巧：按+=后，连续按两次<Tab>键，就会自动生成事件处理程序
//---------------------------------------------------------
editText.KeyPress += EditText_KeyPress;
var checkbox = FindViewById <CheckBox>(Resource.Id.checkbox);
checkbox.Click += delegate
{
if (checkbox.Checked)
{
Toast.MakeText(this, "Selected", ToastLength.Short).Show();
}
else
{
Toast.MakeText(this, "Not selected", ToastLength.Short).Show();
}
};
var radioRed = FindViewById <RadioButton>(Resource.Id.radio_red);
var radioBlue = FindViewById <RadioButton>(Resource.Id.radio_blue);
radioRed.Click += Radio_Click;
radioBlue.Click += Radio_Click;
Switch toggleButton = FindViewById <Switch>(Resource.Id.togglebutton);
toggleButton.Click += (o, e) =>
{
if (toggleButton.Checked)
{
Toast.MakeText(this, "Checked", ToastLength.Short).Show();
}
else
{
Toast.MakeText(this, "Not checked", ToastLength.Short).Show();
}
};
RatingBar ratingbar = FindViewById <RatingBar>(Resource.Id.ratingbar);
ratingbar.RatingBarChange += (o, e) =>
{
Toast.MakeText(this, "New Rating: " + ratingbar.Rating.ToString(), ToastLength.Short).Show();
};
CActivityManager.GetInstence().AddActivity(this);
}
private void MediaPlayer_Completion(object sender, EventArgs e)
{
Console.WriteLine("MediaPlayer_Completion");
CActivityManager.GetInstence().FinishSingleActivity(this);
}
protected override void OnRestart()
{
base.OnRestart();
CActivityManager.GetInstence().FinishSingleActivity(this);
}
/// <summary>
/// 节目控制
/// </summary>
public void ProgramControl()
{
// 读取配置文件
JSONObject jsonConfig = ReadConfig();
if (jsonConfig != null)
{
// 正在载入节目
RunOnUiThread(() =>
{
Toast.MakeText(this, "正在载入节目...", ToastLength.Long).Show();
});
Settings.RuntimeLog.Info("正在载入节目...");
bIsProgramLoop = true;
}
else
{
return;
}
// 节目循环
using (JSONObject program = jsonConfig.OptJSONObject("program"))
using (JSONArray resources = program.OptJSONArray("resources"))
{
int i = -1, nLength = resources.Length();
while (bIsProgramLoop)
{
i = (i + 1) % nLength; // 资源循环
CActivityManager.GetInstence().FinishSingleActivityByType(typeof(VideoViewActivity)); // 关闭视频播放
CActivityManager.GetInstence().FinishSingleActivityByType(typeof(ImageViewActivity)); // 关闭图片播放
if (!bIsProgramLoop)
{
// 重新载入节目
RunOnUiThread(() =>
{
Toast.MakeText(this, "重新载入节目...", ToastLength.Long).Show();
});
Settings.RuntimeLog.Info("重新载入节目...");
break;
}
System.Threading.Thread.Sleep(50);
string name, type, md5, url, duration;
using (JSONObject resource = resources.GetJSONObject(i))
{
name = resource.OptString("name");
type = resource.OptString("type");
md5 = resource.OptString("md5");
url = resource.OptString("url");
duration = resource.OptString("duration");
}
if (type == "video")
{
// 播放视频
RunOnUiThread(() =>
{
using (Intent intentVideo = new Intent(this, typeof(VideoViewActivity)))
{
intentVideo.PutExtra("uri", Settings.AppPath + "/" + type + "/" + name);
StartActivity(intentVideo);
}
});
Settings.semVideoCompleted.WaitOne(); // 等待视频结束
}
else if (type == "image")
{
// 播放图片
RunOnUiThread(() =>
{
using (Intent intentImage = new Intent(this, typeof(SrcActivity.ImageViewActivity)))
{
intentImage.PutExtra("uri", Settings.AppPath + "/" + type + "/" + name);
StartActivity(intentImage);
}
});
int nDuration = int.Parse(duration) + 1; // 图片播放时间
System.Threading.Thread.Sleep(nDuration * 1000);
}
else
{
// other type
}
}
}
if (jsonConfig != null)
{
jsonConfig.Dispose();
jsonConfig = null;
}
}