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Broadcast Receiver not displaying Toast via OnReceive method in Xamarin Android

由 落爺英雄遲暮 提交于 2020-12-15 05:35:43
问题 Am trying to implement a Broadcast receiver class in my project, I have a receiver that extends class BroadcastReceiver and I intend to check if the Broadcast was received via a button click, The OnReceive method has a Toast code inside that should display the nessage Intent Detected if the broadcast was succesfully sent. My code looks like this... class FlashActivity : AppCompatActivity { protected override void OnCreate(Bundle savedInstanceState) { //Button definition Button button1 = this

In javafx how do i change the color of a button, wait 1 second than change it back do default?

由 ≡放荡痞女 提交于 2020-12-15 05:04:21
问题 So i want to change the color of a button to light green, wait 1 second than change it back to default. How can i do this? I tried it this way: button1.setStyle("-fx-background-color: lightgreen"); try { Thread.sleep(1000); } catch(InterruptedException e) {} button1.setStyle(""); But i have 2 problems: the color never sets to light green, only to default. if i want to change it only to light green, it only changes after the 1 second of waiting and not before it. Edit: So i got to the part to

In javafx how do i change the color of a button, wait 1 second than change it back do default?

由 冷暖自知 提交于 2020-12-15 05:03:07
问题 So i want to change the color of a button to light green, wait 1 second than change it back to default. How can i do this? I tried it this way: button1.setStyle("-fx-background-color: lightgreen"); try { Thread.sleep(1000); } catch(InterruptedException e) {} button1.setStyle(""); But i have 2 problems: the color never sets to light green, only to default. if i want to change it only to light green, it only changes after the 1 second of waiting and not before it. Edit: So i got to the part to

Why is my button style changing when on laptop and mobile [duplicate]

由 你离开我真会死。 提交于 2020-12-13 04:22:10
问题 This question already has answers here : CSS submit button weird rendering on iPad/iPhone (3 answers) Closed 3 years ago . I cant figure out why my button style would change when its on a laptop running safari compared to a phone in this case an iPhone running safari. HTML code : <div id="img_container"> <img src="../assets/images/hotdrinks.png" style="hight:50%;"> <button class="button" onClick="parent.location='hotdrinks.html'"> Hot Drinks Menu </button> </div> <div id="img_container"> <img

Why is my button style changing when on laptop and mobile [duplicate]

由 好久不见. 提交于 2020-12-13 04:20:30
问题 This question already has answers here : CSS submit button weird rendering on iPad/iPhone (3 answers) Closed 3 years ago . I cant figure out why my button style would change when its on a laptop running safari compared to a phone in this case an iPhone running safari. HTML code : <div id="img_container"> <img src="../assets/images/hotdrinks.png" style="hight:50%;"> <button class="button" onClick="parent.location='hotdrinks.html'"> Hot Drinks Menu </button> </div> <div id="img_container"> <img

[控件]NotificationManager提示通知

由 ⅰ亾dé卋堺 提交于 2020-12-13 00:29:25
在main2中直接finish不做操作 package a.b; import android.app.Activity; import android.app.Notification; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.Context; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; public class main extends Activity implements OnClickListener { Button btn1, btn2, btn3; NotificationManager myManager; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main

On python, how do I determine which button was clicked

由 会有一股神秘感。 提交于 2020-12-04 08:47:12
问题 How would I run an if statement to determine which button was clicked? I've been looking around, but I am new to Tkinter and I'm not too sure what I'm supposed to do. self.button1 = Tkinter.Button(self,text=u"Convert Decimal to Binary", command=self.OnButtonClick) self.button1.grid(column=1,row=1) self.button2 = Tkinter.Button(self,text=u"Convert Binary to Decimal", command=self.OnButtonClick) self.button2.grid(column=1,row=2) 回答1: You could set each button's command option to a lambda like

On python, how do I determine which button was clicked

由 拟墨画扇 提交于 2020-12-04 08:46:35
问题 How would I run an if statement to determine which button was clicked? I've been looking around, but I am new to Tkinter and I'm not too sure what I'm supposed to do. self.button1 = Tkinter.Button(self,text=u"Convert Decimal to Binary", command=self.OnButtonClick) self.button1.grid(column=1,row=1) self.button2 = Tkinter.Button(self,text=u"Convert Binary to Decimal", command=self.OnButtonClick) self.button2.grid(column=1,row=2) 回答1: You could set each button's command option to a lambda like

On python, how do I determine which button was clicked

由 巧了我就是萌 提交于 2020-12-04 08:46:16
问题 How would I run an if statement to determine which button was clicked? I've been looking around, but I am new to Tkinter and I'm not too sure what I'm supposed to do. self.button1 = Tkinter.Button(self,text=u"Convert Decimal to Binary", command=self.OnButtonClick) self.button1.grid(column=1,row=1) self.button2 = Tkinter.Button(self,text=u"Convert Binary to Decimal", command=self.OnButtonClick) self.button2.grid(column=1,row=2) 回答1: You could set each button's command option to a lambda like

Flutter Enable/Disable Button based on TextFormField content

由 一个人想着一个人 提交于 2020-12-03 11:26:51
问题 How can I activate/deactivate a button based on the content of a TextFormField? I want to make sure a user can only press Button X if the TextFormField has 10 entered numbers (if it's a mobile number). Thanks! 回答1: A simple way would be to set the autovalidate property of our TextFormField to true . This will automatically detect for changes on our TextFormField widget. We can then try to check if our TextFormField's value has a String length of 10 characters on the validator property . After
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