Android
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Problems with the percentage layout of the first line of code
In APP / build. Gradle, as written in the book, you should add the following to the dependencies closure dependencies …… -
Android – textview setcomposundrawables do not change or display
I have a listview with custom list items <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:andro…… -
Android EditText – settextmethod cursor problem
I tried to set text in EditText... But after setting text, the cursor is still at the beginning of text. Can I move it…… -
Android – how do I save the status of the toglebutton on / off selection?
Hello, I have implemented the application based on the togglebutton selection. But when I close the application and re…… -
Java – what’s faster – storing data in lists or databases? (robot)
I am currently working on a school project (Android application). We should store user fee and income information in t…… -
Add badges to tags in Android
I want to add a badge to my app, just like in iPhone A screenshot of the badge used in iPhone is located in the follow…… -
Android gradle unit tests migration from jars – copied hamcrest files from JUnit and mockito
I eventually migrated the old unit tests run using jar files to gradle, but I had a lot of trouble getting the right c…… -
Android – how do I refresh the last activity after pressing the back button?
I'm building an alarm application. I currently have a listactivity that displays a list of alarms and another activity…… -
How to programmatically display spinner pop-up in Android
I'm facing a problem with the spinner. Suppose a spinner dialog box pops up. If the screed lock occurs when I unlock t…… -
Android – delete objects from ArrayList?
I have a listview. By default, my listview contains check boxes and all selected check boxes. If we uncheck any check …… -
Java – can tablets make phone calls? (telephone)
I have permissions in the list: <uses-feature android:name="android.permission.READ_PHONE_STATE" android:requ…… -
Android – when I change the background color, the rotation arrow disappears
When I change the background color of my spinner, the drop-down arrow disappears. I see some answers to similar questi…… -
Android – invalid userid () when connecting Ti SensorTag to IBM IOT foundation via bluemix
I read all other posts about Ti SensorTag and Internet of things infrastructure services, but still (1) can't connect …… -
Android – how to add a user’s name, profile, picture and address to the firebase database?
I'm trying to create an android app. I want to save each user's personal details (such as name, profile, photo and add…… -
Android – add shadow under tabbar – material design
<item name="android:windowContentOverlay">@null</item> <TextView xmlns:android="http://schemas.androi…… -
Android – alertdialog setbutton deprecated
I used this code in the eclipse Android project alertDialog.setButton("OK", new DialogInterface.OnClickListener() { …… -
Java – syntax error: Insert ‘}’ to complete the block
My code keeps making mistakes. I'm making an application to generate a quotation. Who can help me with this? No matter…… -
Java – how’s it going? Listening location setting is turned on (android app)
So I spent weeks working on my Android application and studying the best way to achieve what I need to do, but I still…… -
Android – get started with sugarorm 1.4
I'm trying to figure out how to use sugarorm (version 1.4, imported with gradle) I have a simple object with a public …… -
Android – removes additional properties from the top of the custom dialog box
I created a custom dialog box. I dynamically put views into it through relativelayout. Every time the dialog box is di…… -
Android – java.lang.illegalargumentexception: for kotlin and WebView, the parameter specified as non null is null
I tried to populate my WebView with a custom HTML string and try to show progress when not loaded and hide it when fin…… -
Android database connection and cursor Oh, my
When using Android, I have read a lot of blogs and tutorials on how to create and use database connections. Although I…… -
Android – listview caching with different color filters does not work
I am using a listview using viewholder mode and gain the advantage of caching mechanism. This is a code fragment. I tr…… -
Android – how to make text in textview non clickable in layout XML?
I have different table rows. Each table contains some non clickable and non selectable information text. However, when…… -
During unit test, the test status in Android studio 2.0 has terminated without any failure message
Question: I upgraded from 1.5 to Android studio 2.0 on Ubuntu yesterday. When I performed unit tests in Android studio…… -
Energy efficiency: ble devices – when can I connect?
I am designing a custom ble device protocol. My device will be one of - scale, sphygmomanometer, fitness belt The prot…… -
Ion build Android: cordovalib: compiledebugjavawithjavac
I can't figure it out. I tried to install SDK tools of versions 20 to 24 in my SDK manager. I always receive this erro…… -
Android – get the sum of column values in SQLite
I have a table in SQLite with the following structure: String CREATE_TOTAL_PRICE = "CREATE TABLE " + TOTAL_PRICE + "(…… -
What is the version of the Android gradle plug-in for Android Studio 2 beta in the Canary channel?
I received a message about the Android studio 2.0 beta provided in the Canary channel in Android Studio 2 Preview 9 Bu…… -
Android – how to catch unhandled errors and pass them further
My question is how to catch unhandled errors in Android applications and pass them further to other applications so as…… -
Android – reorients the axis of the accelerometer to the axis of the car in the phonegap application
I am currently working on an application to detect potholes on the road through the accelerometer in my mobile phone. …… -
Android – how to use Picasso with recyclerview’s custom adapter
I'm filling the recyclerview with images loaded from the web. I can use asynctask to load images in the adapter. Howev……