2月版的Visual Studio杂志上MonoDroid文章,写的是让开发人员可以使用C#语言和Mono虚拟机为Android移动操作系统编写应用程序的MonoDroid: Intro to MonoDroid...Intro to MonoDroid Part 2....Introduction to MonoDroid: Slides, Code and Video 这两篇文章是基于MonoDroid Preview 9.1,OSX上开发的视频: ASP.NET Podcast...MonoDroid and .NET/C# ?...InfoQ文章:MonoDroid架起.NET与Android之间的桥梁
网上有很多朋友在这里传入this.getApplicationContext(),这是不对的。 AlertDialog对象是依赖于一个View的,而View是和一个Activity对应的。...于是,这里涉及到一个生命周期的问题,this.getApplicationContext()取的是这个应用程序的Context,Activity.this取的是这个Activity的Context,这两者的生命周期是不同的...而AlertDialog应该是属于一个Activity的,在Activity销毁的时候它也就销毁了,不会再存在;但是,如果传 入this.getApplicationContext(),就表示它的生命周期是整个应用程序...下面具体解释它的内涵 其实Activity.this就是context的一个具体,Activity.this是你当前所在的activity的上下文,this.getApplicationContext(...总结 getApplicationContext() 返回应用的上下文,生命周期是整个应用,应用摧毁它才摧毁。
Market Watch (COINS) in C# using Visual Studio 2010 9、Moyeu: Hubway on a Xamarin Map 10、Introduction to MonoDroid
Unified MonoTouch/Monodroid runtime support 统一的MonoTouch/Monodroid运行时支持。
当启用额外的日志记录时,我们可以看到这一点,许多实例: monodroid: typemap: failed to map managed type to Java type: System.Int32...: typemap: called from monodroid-assembly: at android.Runtime.JNIEnv.TypemapManagedToJava(Type ) monodroid-assembly...: at android.Runtime.JNIEnv.GetJniName(Type ) monodroid-assembly: at android.Runtime.JNIEnv.FindClass...(Type ) monodroid-assembly: at android.Runtime.JNIEnv.NewArray(Array , Type ) monodroid-assembly: at...android.Runtime.JNIEnv.NewArray[Int32[]](Int32[][] ) monodroid-assembly: at android.Content.Res.ColorStateList
(), "保存到手机成功", Toast.LENGTH_SHORT).show(); Toast.makeText(getApplicationContext(), "文件路径为"+getApplicationContext...(), "保存SD卡中的短信成功", Toast.LENGTH_SHORT).show(); Toast.makeText(getApplicationContext...(), "读取手机中的短信成功", Toast.LENGTH_SHORT).show(); Toast.makeText(getApplicationContext(), "文件路径为"+getApplicationContext...).show(); Toast.makeText(getApplicationContext(), "文件路径为"+getApplicationContext().getCacheDir()....().deleteFile(filename); Toast.makeText(getApplicationContext(), "删除手机短信的短信成功", Toast.LENGTH_SHORT
Xamarin 2.0带来新的IDE、支持iOS的Visual Studio插件和组件商店 Introduction to MonoDroid/Android Programming for .NET/
* @param name * @return */ public Object getBean(String name){ return getApplicationContext...clazz * @param * @return */ public T getBean(Class clazz){ return getApplicationContext...param * @return */ public T getBean(String name,Class clazz){ return getApplicationContext...* @param * @return */ public static T getBean(Class clazz){ return getApplicationContext...* @return */ public static T getBean(String name,Class clazz){ return getApplicationContext
代码: Toast.makeText(getApplicationContext(), "默认Toast样式",Toast.LENGTH_SHORT).show(); 二 自定义显示位置效果...代码: toast = Toast.makeText(getApplicationContext(),"自定义位置Toast", Toast.LENGTH_LONG); toast.setGravity...代码 toast = Toast.makeText(getApplicationContext(),"带图片的Toast", Toast.LENGTH_LONG); toast.setGravity...LinearLayout toastView = (LinearLayout) toast.getView(); ImageView imageCodeProject = new ImageView(getApplicationContext...TextView) layout.findViewById(R.id.tvTextToast); text.setText("完全自定义Toast"); toast = new Toast(getApplicationContext
SpringUtils.applicationContext = applicationContext; } //获取applicationContext public static ApplicationContext getApplicationContext...public static Object getBean(String name){ return getApplicationContext().getBean(name);...public static T getBean(Class clazz){ return getApplicationContext().getBean(clazz);...通过name,以及Clazz返回指定的Bean public static T getBean(String name,Class clazz){ return getApplicationContext
1.默认用法 Toast.makeText(getApplicationContext(), “默认Toast样式”,Toast.LENGTH_SHORT).show(); 2.Fragment中的用法...Toast.makeText(getActivity(),”网络连接错误,请检察网络设置”, Toast.LENGTH_LONG).show(); 3.自定义显示位置效果 toast = Toast.makeText(getApplicationContext...Toast.LENGTH_LONG); toast.setGravity(Gravity.CENTER, 0, 0); toast.show(); 4.带图片效果 toast = Toast.makeText(getApplicationContext...LinearLayout toastView = (LinearLayout) toast.getView(); ImageView imageCodeProject = new ImageView(getApplicationContext...void showToast() { handler.post(new Runnable() { @Override public void run() { Toast.makeText(getApplicationContext
} /** * 获取Spring上下文 * * @return */ public static ApplicationContext getApplicationContext...@param name * @return */ public static Object getBean(String name) { return getApplicationContext...@param * @return */ public static T getBean(Class clazz) { return getApplicationContext...return * 57 */ public static T getBean(String name, Class clazz) { return getApplicationContext...getBean(name, clazz); } } 3 使用工具类 ApplicationContext applicationContext = ApplicationContextUtils.getApplicationContext
同时 getApplicationContext 和 getApplication() 又有什么区别呢?接下来我们通过代码进行验证。...()——> " + getApplicationContext()); Log.d("androidos_analysis", "getBaseContext() ——> "...而 getApplicationContext ContextWrapper#getApplicationContext @Override public Context getApplicationContext...所以这里获取getApplicationContext()得到的结果就是MyApplication本身的实例。...有时候我们代码里面也会有关于 getApplication 的用法,那么 这个跟 getApplicationContext 又有什么区别呢?我们再来log一下就知道了。
所以把你项目中的appcompat-v7更换为: implementation'com.android.support:appcompat-v7:27.0.2' 普通加载图片 Glide.with(this.getApplicationContext.../禁用内存缓存 .skipMemoryCache(true) //硬盘缓存功能 .diskCacheStrategy(DiskCacheStrategy.NONE); Glide.with(this.getApplicationContext...()) .load(url) .apply(options2) .into(mImage); 指定加载格式GIF Glide.with(this.getApplicationContext()) .load...3中的语法是先load()再asBitmap()的, * * 而在Glide 4中是先asBitmap()再load()的 * * 如果写错了顺序就肯定会报错了 */ Glide.with(this.getApplicationContext...random&22") .preload(); 预加载后显示 Glide.with(this.getApplicationContext()) .load("https://unsplash.it/200
SpringUtil.applicationContext = applicationContext; } } // 获取applicationContext public static ApplicationContext getApplicationContext...public static Object getBean(String name) { return getApplicationContext().getBean(name); } // 通过...public static T getBean(Class clazz) { return getApplicationContext().getBean(clazz); } /.../ 通过name,以及Clazz返回指定的Bean public static T getBean(String name, Class clazz) { return getApplicationContext
} private void readAndWriteDomainAndKey() { sdkToken = PreferenceHelper.readString(getApplicationContext...(), "init_base_name", "sdktoken"); PreferenceHelper.write(getApplicationContext(), "init_base_name...", "sdktoken", sdkToken); PreferenceHelper.write(getApplicationContext(), "init_base_name", "...domain", UDESK_DOMAIN); PreferenceHelper.write(getApplicationContext(), "init_base_name", "appkey...", AppId); PreferenceHelper.write(getApplicationContext(), "init_base_name", "appid", UDESK_SECRETKEY
SpringAppContext.applicationContext = applicationContext; } } public static ApplicationContext getApplicationContext...return applicationContext; } public static Object getBean(String name) { return getApplicationContext...().getBean(name); } public static T getBean(Class clazz) { return getApplicationContext...getBean(clazz); } public static T getBean(String name, Class clazz) { return getApplicationContext
applicationContext; } } //获取applicationContext public static ApplicationContext getApplicationContext...public static Object getBean(String name){ return getApplicationContext().getBean(name);...public static T getBean(Class clazz){ return getApplicationContext().getBean(clazz);...通过name,以及Clazz返回指定的Bean public static T getBean(String name,Class clazz){ return getApplicationContext...SpringApplication.run(TestApp.class, args); ApplicationContext context = SpringUtil.getApplicationContext
“response”); status = response.getString(“status”); if(status.equals(authorized)){ Toast.makeText(getApplicationContext...setResult(RESULT_OK, getIntent()); finish(); } else if (status.equals(unauthorized)){ Toast.makeText(getApplicationContext...); prefs.edit().putBoolean(“isLoggedIn”,true); } else if(status.equals(notfound)){ Toast.makeText(getApplicationContext...onActivityResult(int requestCode, int resultCode, Intent data) { if (resultCode == RESULT_OK) { Toast.makeText(getApplicationContext