SimpleApp | 自己开发多个app之后，自己总结的一些经验，全在这个里面
kandi X-RAY | SimpleApp Summary
kandi X-RAY | SimpleApp Summary
SimpleApp
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Top functions reviewed by kandi - BETA
- Handles a touch event
- Handle a pull event
- Returns true if the current state is ready for pull
- Called when the view is reset
- Set the header scroll value
- Show invisible views
- Called when the View is refreshed
- Hide all views
- Region Fragment
- Create Fragment by id
- Set the image drawable
- Sets the empty View to show
- Intercept the touch event
- Region ViewModel Implementation
- On create view
- Override this method to check if a touch event is pressed
- Restore the state of this instance from a Bundle
- This method is used to update the data
- Get status bar height
- Sets indicator
- Creates a success view
- Initialize this View
- Helper method to set the indicator
- Set view
- Get json from assets
- Overrides the default implementation of the attributes
SimpleApp Key Features
SimpleApp Examples and Code Snippets
Community Discussions
Trending Discussions on SimpleApp
QUESTION
I keep getting an error that the title, the parameter 'title' can't have a value of 'null', but the implicit default value is null, and the same goes for background and icon,
I am new to Flutter, so I am not certain where the problem is from.
This is my main.dart file:
...ANSWER
Answered 2022-Jan-11 at 16:08Here you have two examples:
If every instance variable are going to be initialized (Your case):
- Add required keyword in your named parameters
QUESTION
I am getting the following error:
log_print() missing 1 required positional argument: 'self'
I would really appreciate it if you could tell me how to fix it.
'''
import tkinter as tk
ANSWER
Answered 2022-Feb-02 at 09:46You mean something like this ?
QUESTION
I am new in react-native and i want to integrate bottomtab to existing code.
The below code is a simple app which contain two screens Home and Settings. For Navigation, I am using React Navigation library.
But my question is how can i integrate bottomTab to the below existing code.
Please find the code below.
App.js
...ANSWER
Answered 2022-Jan-20 at 13:47You can use Tab navigation, you need just to change your Stack.Navigation for Tab.navigation
QUESTION
I have a ScrollView that I am populating with AsyncImage objects. However, my ScrollView seems to think that there is nothing to scroll down to, and treats it like over scroll. I think this is because I am adding to its child layout after it is instantiated, but don't know how to fix it.
Faulty behavior: https://i.imgur.com/OjcR2RY.mp4
Now, I've thought about disabling overscroll behavior alltogether, but I need it to work correctly for a future feature.
main.py
...ANSWER
Answered 2021-Oct-22 at 12:15when you use GridLayout or BoxLayout you should specify there height otherwise they just will take there parent size
but when we use it inside ScrollView widget you should make the height equal to the GridLayout children using minimum_height
in you case the solution is
QUESTION
I have written simple Firebase Realtime Database code to insert data in it using android java code. Whenever i click on upload button then button is get clicked but firebase code is not executed without showing any error message or warning about data insertion. I have tried to create many different new projects to test the same code but no work.
My code:
In below code none of any method is get invoked from SuccessListener() or FailureListener() but button got clicked.
...ANSWER
Answered 2021-Sep-12 at 04:12You can try with the following possible solutions:
- Check service JSON file is placed under the app folder.
- Check-in the firebase console and your database reference is valid or not null.
QUESTION
First time poster and new to R as a whole, let alone Shiny, so any help is appreciated.
I am wanting to take values from selected rows in one datatable, perform some operations on those numbers (in this example's case that is finding the mean of the two numbers) and then rendering these to a second datatable which will now have a new number but the first column (the 'names' in this case) stays the same. I hope the MRE below illustrates what I am trying to do.
...ANSWER
Answered 2021-May-09 at 05:45Try this -
QUESTION
I'm new to python and can't get a test program functioning. The goal was to keep rotating an image until it reaches the desired angle using tkinter GUI. The program runs fine but after reaching to the desired angle the console shows the following exception.
...ANSWER
Answered 2021-Jan-08 at 13:14This is happening because when you reach the desired angle, the code doesn't enter your while loop, meaning no yield statement is encountered. Thus when you call self.draw().__next__, there is no next element to retrieve.
If you want to keep the current code, simply adding an else statement with a yield afterwards would solve your error
QUESTION
I have wrote a program in order to perform some queries on top of Gremlin (I use Janus Graph with Cassandra and Solr as the engine) with the help of Spark, but the query result is terrible slow.
Most probably I have setup something not correctly.
Here is the code I have used.
Driver program:
...ANSWER
Answered 2020-Oct-26 at 19:31OLAP based Gremlin traversals will be much slower than standard OLTP traversals even for small datasets. There is considerable cost just in getting Spark primed up to process your traversal. That overhead alone might easily give your OLAP query a 1 minute handicap over OLTP. In the comments to your question you explained that your query is taking around six minutes. That does seem a bit on the long side but maybe in the realm of normal for OLAP depending on your environment??
Some graph will optimize for an OLAP count() and get you a pretty speedy result but you tagged this question with "JanusGraph" so I don't think that applies here.
You typically don't see the value of OLAP based traversals until you start concerning yourself with large scale graphs. Compare counting 100+ million edges in OLAP versus OLTP and you probably won't mind waiting six minutes for an answer at all (as OLTP might not finish at all).
It's hard to say what you might do to make your current setup faster as you are really just proving things work at this point. Now that you have a working model, I would suggest that the next step would be to generate a significantly larger graph (10 million vertices maybe) and try your count again with a decent sized spark cluster.
QUESTION
To test Traefik I have made an app like whoami shown in the Traefik's getting stated documentation that responds with a friendly message to a GET HTTP request to '/' and '/sub' endpoints. I've verified that changing whoami to answer through different paths indeed does works but for some reason, Traefik won't resolve my app even though I've configured it similarly as I did with whoami. I know the first thing that comes to mind is that if I've configured my app the same way as I did with whoami so the problem would be my app but curl does confirm that I can reach my app from Traefik's container so it got me wondering if there's something baked into Traefik that whoami app would work and mine wouldn't. I know that's a silly assumption but I don't see what else my app needs to do besides to respond to an HTTP Get request. You can see the app and how I'm bringing everything up here, just need to see build.sh. Another problem that I did work around it is configuring Traefik in swarm mode which I had to create a Traefik image instead of passing the configuration as an argument. The main configuration shows in the code below and traefik_rp its just an image of traefik with a tom file to set it as sarmMode.
ANSWER
Answered 2020-Sep-05 at 20:05I checked doc too briefly, but try add this to labels:
QUESTION
Following the instructions on https://nativescript.org/blog/adding-objective-c-code-to-a-nativescript-app/ I setup a very simple nativescript project (with typescript underneath):
- tns create simpleApp --tsc
- tns platform add ios
- tns prepare ios
- run the generated ios project via xcode.
The app runs correctly.
Next I added a custom obj-c class to the project (App_Resources/iOS/src/Stuff .h and .m):
...ANSWER
Answered 2020-Sep-08 at 11:42I found a way to add the required .d.ts files to the project: generating-typescript-typings
Run the following in the src-root of your nativescript project:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install SimpleApp
You can use SimpleApp like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the SimpleApp component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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