Skip to content Skip to sidebar Skip to footer

Is It Safe When Compare 2 Float/double Directly In Java?

Is it safe if I use comparision like this (a is int, b and c is float/double): a == b b == c It ma… Read more Is It Safe When Compare 2 Float/double Directly In Java?

Android Maps V2 Custom Overlay Disappears On Zoom

At zoom levels not included in my map cache, generated by MapTiler, Android Maps v2 does not displa… Read more Android Maps V2 Custom Overlay Disappears On Zoom

How To Run Javafx In Android Studio And Make Imageview

I have an interface with javafx.scene.image.Image class. I must implement this and create ImageView… Read more How To Run Javafx In Android Studio And Make Imageview

Transition In Navigation Drawer Android

Anyone having idea that how to achieve this type of transition. When we open Navagation drawer full… Read more Transition In Navigation Drawer Android

Arraylist Not Updating After Using .clear()

I'm new to Android development, so please bear with me. I have a custom ArrayAdapter which I wa… Read more Arraylist Not Updating After Using .clear()

How To Detect That Android Device Is Connected With Usb Otg Or Not Programmatically

I am working with custom OTG fingerprint scanner. I want to check that OTG is connected to my Andro… Read more How To Detect That Android Device Is Connected With Usb Otg Or Not Programmatically

Database File Location For Sqlite Within Monodroid

When using the following code to copy a SQLite database from an Assets folder , the output is being… Read more Database File Location For Sqlite Within Monodroid

Cursor Index Out Of Bounds

I am encountering cursor index out of bounds exception. My code is as follows. SQLiteDatabase db = … Read more Cursor Index Out Of Bounds

Android Finishactivity Always Causing Onactivityresult To Get Result_canceled

I have a main Activity A that can kick off sub-Activities B, C, or D. I start them using startActi… Read more Android Finishactivity Always Causing Onactivityresult To Get Result_canceled

How Do I Add Media Codecs Support To Crosswalk While Using The Cordova Plug-in?

I'm building a PhoneGap app which needs to play AAC audio. It works well using the native WebVi… Read more How Do I Add Media Codecs Support To Crosswalk While Using The Cordova Plug-in?

Add Multiple Custom Views To Layout Programmatically

If I for example have empty layout like this: layout1.xml Solution 1: You can inflate the layout2.… Read more Add Multiple Custom Views To Layout Programmatically

Mpandroidchart: Getcolors() Is Now Deprecated For 'legend'. What Should I Use Instead?

I'm displaying a custom legend for a PieChart in MPAndroidChart however, .getColors() and .getL… Read more Mpandroidchart: Getcolors() Is Now Deprecated For 'legend'. What Should I Use Instead?

Better Way To Pass Data Between Activities In Android

In my application I am fetching data from JavaScript, as it is not possible to return the data as a… Read more Better Way To Pass Data Between Activities In Android

Can't Resolve Dependency In Android Studio With Jcenter

Why my program hang on resolving dependency for appDebug in andorid studio? I can't resolve any… Read more Can't Resolve Dependency In Android Studio With Jcenter

Can Testing With Real Admob Ads After The App's Development Results In Admob's Policy Violation?

So my app have been successfully developed and I have had a good experience with the admob test ads… Read more Can Testing With Real Admob Ads After The App's Development Results In Admob's Policy Violation?

How To Call Method In Another Activity

I should call a method from a activity to another activity. my firstclass is: public class firstcla… Read more How To Call Method In Another Activity

Onmenuitemclick Doesn't Get Called

I am using NavigationDrawer with ActionBarSherlock. When I click on menu items onMenuItemClick() me… Read more Onmenuitemclick Doesn't Get Called

Tablayout Selected Tab Gravity

TabLayout is set up with ViewPager, has a lot of tabs, MODE_SCROLLABLE and keyline app:tabContentSt… Read more Tablayout Selected Tab Gravity

Async Not Waiting For Await

I'm new to Kotlin and the coroutines. However I want to use it to initialize the Android ThreeT… Read more Async Not Waiting For Await

Cannot Override Java Function In Kotlin

I am currently developing a BLE-enabled Android app targeting API 27 using Kotlin. I am attempting … Read more Cannot Override Java Function In Kotlin