Android
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Android – how do I get the window width and height of an activity?
I have a listfragment, which adds two views in the onactivitycreated() method - a MapView general view (persistent tit…… -
Java – progress bar on button in relative layout problem in Android studio
OK, this is a strange question. I hope someone can explain it to me I have a custom button layout and create a button …… -
Android – only use Proguard to disable logging and shrink resources
Build.gradle: buildTypes { release { minifyEnabled true shrinkResources true …… -
Android – how do I exit (only) the current activity if uncaughtexceptionhandler occurs?
I did some coding to test the specific use case of thread. Uncaughtexceptionhandler (described below) First, I impleme…… -
The implementation principle and method of Android process keep alive black technology are too clear
With the cooling of capital, the whole Internet market has gradually calmed down. Android application development can …… -
Java – Android – gettabhost() undefined
I started learning Java and how to program for Android last night:) So far, I'm reading this tutorial: developer.andro…… -
Android – how to convert strings to class names
I'm trying to convert a string to a class name. My code is: app.actNum = "third.class"; in.close(); …… -
Android – action bar item Click handler in fragment
I have a simple 2 activity application. The main activity fills in listfragment and the second activity fills in fragm…… -
Java – how to add a second table to the database in SQLite?
I have a database exam guide. I have created a table_ Subject and now I want to create a second table_chapter in this …… -
Android APK Decompilation
Apk file structure APK file is actually a zip compressed package, which can be unpacked by the decompression tool. The…… -
Android – trying to add multidex support – unable to find symbol context and multidex
Follow the instructions mentioned below: https://developer.android.com/studio/build/multidex.html#mdex -gradle I got a…… -
Why does eclipse insist on the package name of the Android project?
This is a new Android Developer and a newcomer to eclipse I downloaded and installed >JDK > Android SDK > ecl…… -
Java – how to add icons to the navigation drawer template in Android studio?
I am currently developing an application in which there are icons next to the text of each drawer. My goal is that the…… -
Android – my application leaked randomly shaped bitmaps that are not in my drawable folder
I have a strange memory leak problem. My application keeps leaking bitmap objects and other related objects, such as v…… -
Android – how do I retrieve fragment instances of XML definitions?
In short, the problem is that I can find my element through ID, but it always requires me to convert it to view, and I…… -
Android intent and startactivity in libgdx (non activity or androidapplication class)
Please help me how to run the following code in the libgdx thread - in render(), create(), etc public class MyGame imp…… -
Android – press the button twice
I have a problem with Android. I have a button. I program the button to view textview when I click, just like displayi…… -
Java – how to access SQLite database in zip file – Android
I have a 180 MB SQLite database. If I compress it, it will only be about 40 MB. I save the file in the asset folder an…… -
Android – lets textinputlayout display a prompt only after the first character is typed
Previously, to use floating tags before supporting libraries, I used the following third-party libraries from Chris ba…… -
Android – get. M3u8 link from DailyMotion embedded link
I want to play video on the local player of Android device, but it supports. M3u8 link. I have embedded DailyMotion an…… -
When using integration testing, gradle cannot get metadata correctly from androidmanifest.xml
Quick summary: I'm trying to use gradlew connectedandroidtest on Android studio 1.2.2 for integration testing, but I r…… -
Android – what if the manufacturer deletes the folder under the / dev / log folder? [indicates no logcat]
There is a problem with my Android device. The log folder under / dev cannot be accessed or may not even exist $pwd pw…… -
Java – how do I send messages from my android app to specific contacts via WhatsApp?
I'm developing an Android application. I need to send messages to specific contacts of WhatsApp. I've tried this Code:…… -
Eclipse doesn’t recognize my Android Tablet
The first thing I want to say is that I have been using eclipse with Android (V2.2) phone without any problems Today, …… -
Android – how to save the status of the checkbox
I have an application with checkboxes. How do I save them? My layout is: <?xml version="1.0" encoding="utf-8"?> …… -
Android – simulate a long press by touching an event
How do we simulate a long press by touching an event? Or how do we in action_ Calculate the time to touch the screen i…… -
Android – style the actionbarsherlock tab
So I tried to set the tab of actionbar. I implemented it using actionbar Sherlock library. This is my code: <style …… -
How do I clear all map overlays or tags of Google maps in Android?
I want to clear all map overlays or markers from Google maps and use the following code if(!mapOverlays.isEmpty()) …… -
Advise error parsing XML unbound prefix Android
I let AdMob work for a while. After the error, I made a mistake and scrapped the whole thing more than once. Now I get…… -
Androidruntimeexception “calling startactivity() from outside the activity context requires flag_activity_new_task flag”
I created multiple layouts in listview, but when I click I to get an androidruntimeexception, "calling startactivity()…… -
Android – causes: java.lang.illegalargumentexception: provider = Network
Try to find the current location of my device.code here package com.example.location; import android.app.Activity; …… -
Java – the method gettext() must be called from the UI thread (Android studio)
I'm trying to create a login for the application. But I have a problem This is my code: package com.forgetmenot.loginr……