android tips & tricks

Android Interview Question|Most Important Android Interview Questions


Most Important Android Interview Questions with Answer

If You are Fresher, Then Believe me these few important questions are very helpful for you. As per my experience interviewers hardly plan to ask any particular question during your interview, normally questions start with some basic concept of the subject and later they continue based on further discussion and what you answer − Continue reading “Android Interview Question|Most Important Android Interview Questions”

What is Android?| Android Introduction

What is Android?

Android is an operating system for mobile devices such as smartphones and tablet computers. Android is a software bunch comprising not only operating system but also middle ware and key applications
Operating system have developed a lot in last 15 years. Starting from black and white phones to recent smart phones or mini computers, mobile OS has come far away. Especially for smart phones, Mobile OS has greatly evolved from Palm OS in 1996 to Windows pocket PC in 2000 then to Blackberry OS and Android. Continue reading “What is Android?| Android Introduction”

Spinner Example in Android Studio

Here I share you Very Simple Example of Spinner.
1) Let’s we start from xml file “Spinner.xml” .Code is..
Continue reading “Spinner Example in Android Studio”

Frame Layout in Android|Easy Example

FrameLayout is one of the useful layout provided by android system, which allows User Interface widgets to be overlapped with each other.Simply , Frame Layout should be used to hold a single child view, because it can be difficult to organize child views in a way that’s salable to different screen sizes without the children overlapping each other.
webhead-Frame2 Continue reading “Frame Layout in Android|Easy Example”

TextView Example in Android

A TextView  is a complete text editor, however the basic class is configured to not allow editing.

TextView Attribute :-
1) android id: provide unique id
2) android text: text toDisplay
3) android gravity:Specifies how to align the text by the view’s x- and/or y-axis when the text is smaller than the view.
4) android hint: Hint text to display when the text is empty.
5) android inputType: The type of data being placed in a text field. Phone, Date, Time, Number, Password etc.
6) android password: password type-number password,text password…etc
7) android textColor: provide color
8) android typeface: Typeface (normal, sans, serif, monospace) for the text. Continue reading “TextView Example in Android”

Add Ripple Effect In Android

I’m going to show you to implement ripple effect in your android buttons. Now, you can easily add ripple effect in your buttons, layouts, textviews, etc. and you can also change its color. Note that, this ripple effect will only show on device running lollipop and above. Continue reading “Add Ripple Effect In Android”

Improve Layout Performance|Re-use Layout with Include Tag

When you are create Complex design in your project , that time making a  view hierarchy tree taller will also result in slowness in your application and increases complexity. Creating optimized layouts is fundamental to building an application that runs fast and is responsive to the user. use <include/> tag in your xml to resolve this situation. Continue reading “Improve Layout Performance|Re-use Layout with Include Tag”

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