android-toast

问题 This is the way I have to show the Toast for 500 milliseconds. Though, it's showing more than a second. Toast.makeText(LiveChat.this, "Typing", 500).show(); How can I show Toast only for 500 milliseconds? 回答1: This cannot be done. To show a toast for a length shorter than Toast.LENGTH_SHORT , you must cancel it after the time you want. Something like: final Toast toast = Toast.makeText(getApplicationContext(), "This message will disappear in half a second", Toast.LENGTH_SHORT); toast.show();

问题 How do I show roomId In Toast ? In my code (MainActivity) below, I am unable to show a Toast: package com.android.listviewexample; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import com.android.volley.AuthFailureError; import com.android.volley.Request; import com.android.volley.RequestQueue; import com.android.volley.Response; import com.android.volley

问题 Some One Can Help Me Please Told Me How To Show Room Id In Toast Below Is The Code. Below Code Working But I am Not Able To Show RoomId in Toast. JSONArray rooms = jsonObject.getJSONArray("rooms"); for (int i = 0; i < rooms.length(); i++) { JSONObject room = rooms.getJSONObject(i); System.out.println("List Room Query".toString()); System.out.println(room.toString()); String rname = room.optString("room"); String rnameid = room.optString("roomid"); String outPut2 = rnameid; ListView listView =

问题 I want to make an android program in that I get latitude and longitude in Toast after each 1 minute interval and populated on toast even after my application closed. I have tried as below,But I only getting on time latitude and longitude,Please tell me what should i do for it to get continuously lat long in toast.My code is as below: GPStracker.java package com.epe.trucktrackers; import java.util.Timer; import java.util.TimerTask; import utils.Const; import android.app.AlertDialog; import

问题 Im trying show a toast msg when clicked on a item from my RecycleView, Ive tried many examples, but its not giving me anything. Can somebody give me a different example that i can follow, at the end i wanna set the onClick to show a new fragment. If I can get an example on that, it will be great. Im using this code: public class MovieAdapter extends RecyclerView.Adapter<MovieAdapter.ViewHolder> { private List<Movie> movies; private int card_layout; private Context mContext; public

问题 I am trying to show a Toast on the lock screen after a user enters the wrong password 3 times. I am able to verify that the user has failed 3 times through the log console, but would like some message to show on the lock screen so the user knows. I am doing this in a DeviceAdminReceiver. I am able to Toast on a successful password submission, just not a failed one. import android.app.admin.DeviceAdminReceiver; import android.app.admin.DevicePolicyManager; import android.content.ComponentName;

问题 How do i make custom popup notifications for google glass the way it is shown in the google glass commercial. I want my service to run on the background and send timely popups only when necessary. Link for reference http://www.mobile88.com.sg/news/read.asp?file=/2012/5/11/20120511113022&phone=Google_Glass_augmented_reality__futuristic_concept Is there a possible way to do so or should I just use only Toast notifications or invoke activities through intents. 回答1: The "popup" design from that

问题 I am getting the data in both the spinner1 and spinner 2 when spinner1 is selected then its corresponding data is automatically populated in spinner2 Below is the XML format data getting from URL then- <a:Pair> <a:FromID>01</a:FromID> <---This should Toast----> <a:FromName>INDIA</a:FromName><---On selecting this from spinner-------> <a:ToID>40</a:ToID> <a:ToName>TURKEY</a:ToName> </a:Pair> <a:Pair> <a:FromID>10</a:FromID> <a:FromName>USA</a:FromName> <a:ToID>01</a:ToID> <a:ToName>INDIA</a

问题 I'm following the example on android guide for bound service using messenger and running the following code snippet. I've modified the snippet slightly to have a hi and a bye button and the service should display the toast hi or bye depending on which button is pressed on UI. But on running the example toast is not displayed. Although the message received log is printed on the UI. What is the reason for this. The toast at onStart of Acticity is also not displayed. public class

问题 I updated android to newer version and suddenly the countdown timer hat was set on my toasts is not working anymore, the toast disappear after little time despite what time I put in my countodown timer. What could have happened? ClickableSpan clickablespan1 = new ClickableSpan() { @Override public void onClick(View widget) { if (toast != null) { toast.cancel(); toast = null; } toast = Toast.makeText(Poeshitesto.this, "touch to continue", Toast.LENGTH_SHORT); toast.show(); new CountDownTimer