Programmer Group

1. Set up non-editable and clickable events 2. Set non-editable and no click event 3. Set Editable 4. Source Code 4.1 XML Layout 4.2 Java Code V. Summary 1. Set up non-editable and clickable events public void setCanNotEditAndClick(View view) { etContent.setFocusable(false); etContent.setFocus ...

scene In Android, the brush uses the Paint class, and the Canvas uses the Canvas class to represent it. Basic steps of drawing First, write a custom view class inherited from view, then rewrite its onDraw method, and finally add the custom view to actvity. Effect     Note: Blog: https://blog.csdn.net/badao_liumang_qizhi Pay attention to the ...

Article 3 of the seriesTo undertake the above: RXjava parsing (2) I gave you the source code of RXjava and this interview, and you told me that I couldn't get an offer?(leave the GitHub link, and you can find the content you need to obtain such as interview)https://github.com/xiangjiana/Android-MS Back pressure problem Backpressure refers to ...

What is the difference between the margin and fill of the view? #1st floor Filling is the space within the boundary between the boundary and the actual image or cell contents.A boundary is the space outside the boundary between the boundary and other elements next to the object. #2nd floor Sometimes you can achieve the same result b ...

Android screen 100% adaptation scheme 1, Create a uutils utility class to calculate the scale of the control Calculate the actual height of the equipment   //Datum width height     private static int STANDARD_WIDTH = 1080;     private  static int STANDARD_HEIGHT = 1920;     //Actual device resolution     private float displa ...

1, introduction 2. Basic use of Glide 3. Glide 1, introduction The image loading frameworks commonly used in Android are: UniversalImageLoader Volley Picasso Fresco Glide Google's official recommended framework is Glide, and the use of other frameworks is similar. 2. Basic use of Glide 1. Create a project named ...

scene Show notification effect on status bar     Note: Blog: https://blog.csdn.net/badao_liumang_qizhiPay attention to the public address Domineering procedural ape Get programming related ebooks, tutorials and free downloads. Realization Create a new NotificationActivity and get the notification manager through the getSystemService method. T ...

Google added Bottom Navigation navigation control to its Material design. Android has never had an official navigation controller, and its own implementation is really multifarious. With this provision, it is similar to the bottom Toolbar of apple, and our APP will have the same style in the future. Let's see an effect first: ...

I used to use the Android native Toast. I feel that there is no need to work hard on it. When I saw the Toast, it was immediately circled. It's really beautiful. Project address As we all know, the usage of Android native Toast is 1 Toast.makeText(MainActivity.this,"Toast show contents",Toast.LENGTH_SHORT).show(); Method is divided into Co ...

At present, the latest version of ArcGIS for Android on the official website has been updated to 100.3. Today, use the latest version of sdk to create a map demo application, and use the API to configure the downloaded sdk. Note that you need to register a developer account for the sdk you downloaded. Download it in the followi ...