toast

Cancelling an already open toast in Android

由 别说谁变了你拦得住时间么 提交于 2019-12-19 06:02:33
问题 I'm currently starting to develop Android applications and I've been following up a this tutorial on how to use and improve the Google maps application. I've managed to show up on screen the map, on touch I get the address of a location (via Reverse Geocoding) with the showing of a Toast . But here is my problem - when you click a number of consecutive times over the map you will get all the toasts one after other and each of them will take his time (in my case - Toast.LENGTH_LONG ) to

Why toast message are not show in android 4.1 operating system containing mobile

由 人盡茶涼 提交于 2019-12-19 05:56:14
问题 I cant see the toast message in android 4.1 mobile. Upto yesterday I was able to see the toast message. From today only I can not see the message. Please help me. Toast.makeText(getApplicationContext(), "hi", Toast.LENGTH_SHORT).show(); I have tried custom toast message also instead of toast message. But still not working. Custom toast: LayoutInflater inflater=getLayoutInflater(); View layout = inflater.inflate(R.layout.toast_layout,(ViewGroup) findViewById(R.id.toast_layout_root)); TextView

How to change text in a Toast Notification dynamically while it's being displayed?

由 好久不见. 提交于 2019-12-19 03:59:14
问题 I seek to create a toast whose value should reflect a number and should dynamically change while the toast is still displayed. I don't want to create new toasts for every change in the value. The changes to the value should reflect in the existing displayed toast itself. Is this possible, if so, how should I go about it? 回答1: You can save your instance of Toast which you get from makeText and update it with setText. UPDATED Code: public class MainActivity extends ActionBarActivity { private

Change Toast Font

由 倖福魔咒の 提交于 2019-12-18 18:46:26
问题 Currently, I'm trying to develop an app. and I don't know how to change the Toast font. . final OnClickListener clickListener = new OnClickListener() { public void onClick(View v) { try { Toast.makeText(nova.this,"Hello", 500000).show(); } catch (Exception e) { Toast.makeText(nova.this,"Exception:" +e, 500000); } } }; I want to change the text "Hello" with custom font I've tried with TypeFace. and Then, I want to set a variable at the place "TextClicked" .. I've tried with a local variable ..

Toast message from Broadcast Receiver

由 懵懂的女人 提交于 2019-12-18 14:12:13
问题 I have a broadcast receiver and I am trying to show a toast message from it, is this possible ? This code doesn't show the toast but it print the log message in the logcat. Is there some idiotic thing I am doing or what is my problem ? @Override public void onReceive(Context context, Intent intent) { Log.v("log", "this is shown"); Toast.makeText(context, "this is not shown" , Toast.LENGTH_LONG); } 回答1: Call the show() method for the Toast . 回答2: you forgot to call show() on the Toast ..

Android: Adding a delay to the display of toast?

由 ε祈祈猫儿з 提交于 2019-12-18 09:47:27
问题 I wish to display a toast if a certain condition is true or false . However I want this toast to delay for two seconds before it is displayed. How can I do this? Current if statement: if (result.equals("true")) { loginDataBaseAdapter.updateUploadedRecord(sessionId); Toast.makeText(MathsGameResults.this, "Data is successfully uploaded.", Toast.LENGTH_LONG).show(); } else { Toast.makeText( MathsGameResults.this, "Error while uploading. Please try again later.", Toast.LENGTH_LONG).show(); } }

Error calling toast from Service Android [duplicate]

由 折月煮酒 提交于 2019-12-18 04:16:09
问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: Android Toast started from Service only displays once I'm using Service Android defined in android.app.Service. I call this Service (myService) from an Activity. MyService is: public class myService extends Service{ public IBinder onBind(Intent intent){ return null; } public void onCreate(){ super.onCreate(); TimerTask task = new TimerTask(){ public void run(){ Log.i("test","service running"); checkDate(); } };

Android Service to show toast

由 左心房为你撑大大i 提交于 2019-12-17 23:26:23
问题 This code is supposed to use a service to show a toast message. There are no errors, but it doesn't show the toast. main activity public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Intent i= new Intent(this, BackgroundMusic.class); this.startService(i); } } service (its called Background Music but for now it is supposed to show a toast message) public class

Android--Toast 两个 Crash

由 妖精的绣舞 提交于 2019-12-17 23:05:50
Android Toast 两个 Crash 地址： http://tao93.top/2018/12/22/Android%20Toast%20%E4%B8%A4%E4%B8%AA%20Crash/ Toast 是 Android 系统一种非常简单的提示性小工具，最近我尝试修复 Toast 相关的两种 Crash，所以把相关的原委和过程记录了下来。先来看一下第一种 Crash 的 log: 1 2 3 4 5 6 7 8 9 10 android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@e2815e is not valid; is your activity running? at android.view.ViewRootImpl.setView(ViewRootImpl.java:679) at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:342) at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:93) at android.widget.Toast$TN

How to set Toast display time less than Toast.LENGTH_SHORT

由 北城余情 提交于 2019-12-17 22:58:59
问题 I want to display toast less than Toast.LENGTH_SHORT, as i feel its taking around 2 seconds. i want to display toast only for half second. And what is time interval for Toast.LENGTH_SHORT and Toast.LENGTH_LONG ? 回答1: There are only two possible values: private static final int LONG_DELAY = 3500; // 3.5 seconds private static final int SHORT_DELAY = 2000; // 2 seconds Setting other values doesn't work. If duration not equals 1 ( Toast.LENGTH_LONG ), then duration will be SHORT_DELAY (2 seconds
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