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I want to use the following selector for button: Solution 1: I find it best to separate the state … Read more Android Button Background Selector

I've used the layout_weight parameter to set the width of the buttons at 70% of the total layou… Read more Android Relative Layout With Button Width Using Weight

Possible Duplicate: android pressing back button should exit the app I'm building a register … Read more Android - How To Exit Activity When Back Button Is Pressed?

I have buttons V1-V8 visible and R1-R8 invisible initially in my activity_main.xml file My MainActi… Read more How To Make A Button Visible Frominvisible On A Successful Event Happend In Another Activity

I'm using Gallery widget to create gallery of LinearLayouts, each of them containing a button. … Read more Android Gallery Of Linearlayouts

I have tried too many things but after pressing calculate(hesapla) button app crashes everytime. F… Read more App Crashes When Textfield Is Empty

I'm trying to make an app that only allows a user to enter between 1 and 10, I've tried wri… Read more Number Range On An Edittext - Only Want Numbers Between 1 And 10

I'm trying to make a simple login screen where i have 2 TextInputs and a button inside a view. … Read more React-native Button Not Visible