How to make some controls move up when the soft keyboard pops up

When I wrote the registration page before, my classmates gave me a suggestion. When the soft keyboard pops up, the title "registration" in the upper left corner doesn't move, and the middle content moves up. The effect is like thisAfter consulting data and practice, the solution is as follows 1. Set the page soft keyboard mode first, ...

Posted on Wed, 13 Nov 2019 13:46:10 -0500 by phpyoungdeveloper

[android] record of call dial function implementation

I remember dial and call wrongly in the exam a few days ago, so I write a small demo here to make a difference and deepen my impression.   It is mainly used to realize the call function, and the dial function is used for comparison, with few words and code. 1. Create a layout file as follows: <?xml version="1.0" encoding="utf-8"?> ...

Posted on Tue, 12 Nov 2019 11:31:12 -0500 by php-coder

Flutter hybrid development: a detailed guide to integrating flutter modules in iOS projects

This article starts with WeChat public's "Android development tour". Welcome to pay more attention to get more dry goods. Preface The previous article explained how Android native project integrates with Flutter project, Flutter hybrid development (I): detailed guide to integrating flutter module in Android project , this article will ...

Posted on Tue, 12 Nov 2019 08:10:26 -0500 by ToddAtWSU

Pure js - General carousel, card carousel, stacked carousel

Record the process of making the plug-in of the carousel Design sketch General carousel chart Card carousel Stacked carousel General carousel chart Functions: *Can control whether to rotate automatically *Left and right arrows switch from previous to next, throttling treatment *Put the mouse on the arrow, the picture stops rotating automa ...

Posted on Tue, 12 Nov 2019 06:17:57 -0500 by justinjkiss

Android custom View and its practical application in the project (continuous update)

Preface Android custom controls are widely used in the project. Many cool looking special effects or the desired effects of the product are not directly provided in the native system controls. At this time, we need custom controls. But the difficulty of custom control is different. When we meet the desired control, we first want to see if there ...

Posted on Tue, 12 Nov 2019 02:05:02 -0500 by kaeserea

BroadcastReceiver in Android

What is BroadcastReceiver? Android app s are designed for sending/subscribing by sending broadcasts and receiving broadcasts sent by the system or other apps.These broadcasts are sent when important events occur.For example, the Android system sends broadcasts when various system events occur, such as when the phone starts or when the phone sta ...

Posted on Sun, 10 Nov 2019 21:51:04 -0500 by vaan

Android development operation database

Android's database is SQLite, and the sql statements used are all interoperable. Let's not talk about it here. Look at the code: static ArrayAdapter adapter; ImageView img; Button add; Button delete; Button updata; Button select; ListView liv; SQLiteDatabase db; ArrayList<User> us ...

Posted on Sun, 10 Nov 2019 14:58:36 -0500 by pesale86

Core Android Hot Fix Principles, ClassLoader Class Loading

Exploration of Android Frontier Technology: Application of ClassLoader in Thermal Repair Writing bugs again?This is a joke, but it is also because we are not gods, but we can't think about everything perfectly. A bug is inevitable.So what if we have a bug for android? When we encounter bugs early on, we usually release a version in an emergency ...

Posted on Sat, 09 Nov 2019 20:25:14 -0500 by mhodge87

Use Preference in Androidx - to record an official document error

Use Preference the Androidx way cause Possibly because of targetApi=29, AS reminded me that some of the methods in PreferenceActivity had been abandoned, and as a very radical amateur novice developer, my obsessive-compulsive disorder prompted me to find a solution Recent receipt of my small software AndroCode Some user feedback settings can n ...

Posted on Sat, 09 Nov 2019 20:22:46 -0500 by lozza1978

Data transfer between activities

1. Transfer data to the target Activity: 1 Intent intent=new Intent(this,Main2Activity.class); 2 //Multiple types of data can be passed 3 intent.putExtra("name","Zhang San"); 4 intent.putExtra("age",12); 5 startActivity(intent);   2. Retrieve data in the target Activity 1 Intent intent=getIntent(); ...

Posted on Sat, 09 Nov 2019 14:05:53 -0500 by mister_t101