Add Image To The Ui Layout
Now let’s add a droid image to our layout.
In the Android project view, expand the app/res folder and drag the image you want to use into the drawable folder. For this tutorial, we’ve downloaded a Hello Droid image from the Internet and saved it with the dimensions 50×50 px.
Return to the activity_main.xml file opened in the Designer pane, from the Palette choose the ImageView element, and drag it to the canvas to the position where you want the image to appear.
In the Pick a Resource dialog that opens, choose the resource file you’ve added and click OK:
Next, we need to modify the default id of the imageView element to be able to reference it later.
Select it in the Component Tree and in the Attributes pane on the right, enter the new identifier in the id field: droidImage. Press Enter in the dialog that opens, confirm that you want to update all references to the image element id:
var fallbackToStore = function var openApp = function var triggerAppOpen = function
You could call triggerAppOpen into window.onload if you wanted to do it on page load, or you could make it the onclick of a link somewhere on your site. Either works and the youll get the intended results.
Android is incredibly complicated, and there are edge cases everywhere. Youll think everything is going well until you get that one user complaining that his links arent working on Facebook while running Android 4.4.4. Thats why you should use a tool like Branchto save you this nightmare and ensure that your links work everywhere. Be sure to request a Branch demo if youre interested in learning more.
Branch provides the leading cross-platform linking and attribution platform, offering solutions that unify user experience and measurement across devices and channels.
App : Google Chrome Developer: Google
Do you know that even Google Chrome for Android allows you to create lite apps of many websites? Thats right, Googles all-conquering browser can create lite apps for websites that have a built-in Progressive Web App manifesto. Heres how you do it:
- Open Chrome and go to the website you want to create a shortcut for. Then tap on the menu button on the top-left. Finally, on the slide-out panel, select Add to Home screen.
Note: This will only work in regular tabs and not in incognito mode.
- You will get the option to enter a name for the shortcut before Chrome adds it to your home-screen.
Note: You can create website shortcuts on Android devices in the same manner with other popular web browsers as well, including Firefox.
Do note that while the lite apps created by Native Alpha and Hermit function as self-contained apps , the shortcuts created by Chrome function as a browser tab rather than a standalone app. Either way, it is still a great option, especially if you cant be bothered to install yet another app on your phone.
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Over 140 Plugins And Features To Power Your Business
In the Zappter Marketplace you will find hundreds of functions that you can activate for your app with just a click. Build a shop, enable online bookings or realize a completely different project. Each plugin can be adapted and designed to your needs. You can also easily integrate existing services and link your Stripe, Paypal or Shopify account with Zappter.
Starting A New Project
From our setup so far, you should still have Android Studio running with the Welcome to Android Studio dialog box. From here, click Start a new Android Studio project. Android Studio will respond with the Create New Project dialog box shown in Figure.
Next, youll customize the activity:
Enter W2A as the activity name and main as the layout name, and click Finish to complete this step. Android Studio will respond that it is creating the project, then take you to the project workspace.
The project window is organized into a tree whose main branches are App and Gradle Scripts. The App branch is further organized into manifests, java, and res subbranches:
- manifests stores AndroidManifest.xml, which is an XML file that describes the structure of an Android app. This file also records permission settings and other details about the app.
- java stores an apps Java source files according to a package hierarchy, which is ca.javajeff.w2a in this example.
- res stores an apps resource files, which are organized into drawable, layout, mipmap, and values subbranches:
- drawable: an initially empty location in which to store an apps artwork
- layout: a location containing an apps layout files initially, main.xml is stored here
- mipmap: a location containing various ic_launcher.png files that store launcher screen icons of different resolutions
- values: a location containing colors.xml, dimens.xml, strings.xml, and styles.xml
Now the coding part will start
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How To Turn Your Website Into A Mobile App With 7 Lines Of Json
A New Approach for Blending Web Engine into Native Apps
What if I told you the 7 lines of JSON above, colored in orange is all you need to turn a website into a mobile app? No need to rewrite your website using some framework API just to make it behave like a mobile app. Just bring your existing website as is, and blend it into a native app with a simple URL reference.
And what if, just by tweaking the JSON markup a bit, you can access all the native APIs, native UI components, as well as native view transitions out of the box?
Heres what a minimal example looks like in action:
Notice how Ive embedded a github.com web page but the rest of the layout is all native UI components, such as the navigation header and the bottom tab bar. And the transition is automatically native without you having to rewrite the website using any APIs.
Before I explain how, you may ask: Thats cool, but can you do anything meaningful other than just displaying the web page in a native app frame?
Heres one such example:
Note that this view contains:
Create An App For A Website With Microsoft Edge
You can also use Microsoft Edge to make a website into an app. This creates the exact same kind of app that Chrome does. After all, Microsoft Edge and Chrome are both based on the same underlying open-source Chromium code.
To create your app in this browser, launch the Start menu, search for Microsoft Edge, and click the browser.
Navigate to the website that you want to make an app for, then navigate to the specific page that you want to use for the app.
Now, click the menu button in the top-right corner of the window and select Apps > Install this site as an app.
Type a name for your new app, then click Install.
You can now launch your newly created app from the Start menu.
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Turn Any Website Into A Lite Android App
There are multiple apps in the Google Play Store that let you turn third-party websites into native Android apps. We will use three of them for our demo today. The first one, called Hermit, is probably the best-known app in the segment and is also the most feature-rich by far. In addition, we will also use an open-source app called Native Alpha that has to be sideloaded from Github. Finally, we will also show you how to use the good old Google Chrome to make Android apps out of websites. So without further ado, lets get started.
Note: Services that do not have fully-functional websites, will not magically gain native app functionality with the methods described below. For example, Instagram does not let you upload images on its website, which means the app you create will also be similarly hamstrung.
Create Intent Filters For Incoming Links And Define Values In Your Manifest
To link to your app content, create an intent filter with the following elements and attribute values to be used in your Activity tag within your manifest:
- < action> : To specify the VIEW intent action so that the intent filter can be reached from Google Search.
- < data> : The < data> tag must include the android:scheme attribute. The data tags represent a URI format that resolves to the activity.
- BROWSABLE category: required in order for the intent filter to be accessible from a web browser. Without it, clicking a link in a browser cannot route users to your app.
- DEFAULT category: to allow your app to respond to implicit intents.
Heres an example of an intent filter within a manifest for deep linking, using the URI https://www.example.com/gizmos :
Note that you can use http but then add the network configuration XML file with cleartextTrafficPermitted=true. More information here.
Adding intent filters with URIs for activity content to your app manifest allows Android to route any Intent that has matching URIs to your app.
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Ways To Turn Any Website Into An Android App
Installing too many apps on your phone not only slows it down, but also makes it less battery-efficient. Many of the apps also ask for invasive permissions, making them a privacy nightmare. One way to avoid all of that is to fire up a browser and use the websites instead of the apps, but thats not always a very efficient solution. So today, we will show you how you can turn virtually any website into a native Android app with full functionality, including a dark mode, full-screen interface, and more.
Why Websites Need Android Apps
Android is the most powerful mobile operating system in the world. Nowadays, more number of people are using smart phones with an Android OS. Total number of Android users are increasing day by day because of the features and facilities of a powerful Android system.
If you create an Android app for your website, visitors can check the latest updates on your website via open that app in a single click. For example,
1. If you have created an Android app for your online shopping website, customers will purchase your products through the app from fewer clicks.
2. If you have created an Android app for your blog or news website, users will read your latest updates in a single click.
These are some simple examples. Let we check out how to create an app for your website. For demo purpose, we have go to create an app for Flipkart.com.
Step 1 : visit www.appsgeyser.com for creating an application for your website. Scroll down and find out the section like in the image given below. Click Website to start the process of creating the app.
Step 2 : Enter your website url and app name. Click Refresh Preview to check the preview of your app how it will appear on the phones.
Step 3 : Preview of your application will displays right side of the options. If you got any alignment or width problems, you need to edit your website design that will be supported to mobile devices. Click Create App for go to the next step.
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Top Appy Pie Website To App Converter Features For Your Mobile App
The website feature helps you convert your website into an app within minutes. All you need to do is enter your website URL, and its various pages will be added to your app without needing any coding.
One-Touch functionality makes it easier for your customers to access your website. With one touch functionality, your users can get in touch with the relevant contact person with just a single tap on their smartphone screen.
Push notifications allow you to send out alerts and information to your app users through your app. You can send reminders, news, updates, coupons, discounts, and reward-related information to your entire user base with a single click.
Sending An Intent To Browser To Open Specific Url In Android
This example demonstrates how do I send an Intent to browser to open specific URL in android.
Step 1 Create a new project in Android Studio, go to File New Project and fill all required details to create a new project.
Step 2 Add the following code to res/layout/activity_main.xml.
< ?xml version="1.0" encoding="utf-8"?> < RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:padding="8dp" tools:context=".MainActivity"> < Button android:onClick="GetUrlFromIntent" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Get URL from Intent" android:layout_centerInParent="true"/> < /RelativeLayout>
Step 3 Add the following code to src/MainActivity.java
import androidx.appcompat.app.AppCompatActivity import android.content.Intent import android.net.Uri import android.os.Bundle import android.view.View public class MainActivity extends AppCompatActivity public void GetUrlFromIntent }
Step 4 Add the following code to androidManifest.xml
Click here to download the project code.
Other Reminders When Creating App Links
- All HTTP URL intent filters in your instant app should be includedyour installable app. This is important because once the user installs yourfull app, tapping a URL should always open the installed app, not the instantapp.
- You must set autoVerify=”true” in at least one intent filter in both theinstant and the installable app.
- You must publish one assetlinks.json for each domain .
- The assetlinks.json file must be valid JSON, be served without redirects,and be accessible to bots .
- Use of wildcards in your intent filter’s host attribute is not recommended.
- Custom host/scheme URLs should be declared with separate intent filters.
- Ensure that your app link URLs account for your top search results for yourkey terms.
Adding Support For Uri Schemes To Your App
A URI scheme can be any string without special characters, such as http, , fb or myapp. Once registered, if you append :// to the end and click this link, the Pinterest app will open up. If the Pinterest app is not installed, youll see a Page Not Found error.
It is simple to configure your app for a URI scheme. To start, you need to pick an Activity within your app that youd like to open when the URI scheme is triggered, and register an intent filter for it. Add the following code within the < activity /> tag within your manifest that corresponds to the Activity you want to open.
< intent-filter> < data android:scheme="your_uri_scheme" /> < action android:name="android.intent.action.VIEW" /> < category android:name="android.intent.category.DEFAULT" /> < category android:name="android.intent.category.BROWSABLE" /> < /intent-filter>
You can change your_uri_scheme to the URI scheme that youd like. Ideally, you want this to be unique. If it overlaps with another apps URI scheme, the user will see an Android chooser when clicking on the link. You see this often when you have multiple browsers installed, as they all register for the http URI.
Next, youll want to confirm that your app was opened from the URI scheme. To handle the deep link in the app, you simply need to grab the intent data string in the Activity that was opened via the click. Below is an example:
Uri data = this.getIntent.getData if )
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How Website Apps Work
Your website looks and works exactly the same in your app as it does in your web browser. The only difference youll see is that there wont be any browser elements in your app window, such as the bookmarks bar, address bar, and other toolbar elements.
If you use Chrome, the website app will be using Chrome in the background. If you use Edge, the browser app will use Microsoft Edge. However, normal browser elements are stripped off so that you get the actual app-like experience. These web apps get their own separate windows, taskbar icons, and desktop shortcuts.
Why Use Hermit Over Chrome To Save A Website As An App
Right now, you’re probably thinking, “Wait, even Google Chrome lets me make apps out of sites, so what do I need this Hermit for?” Well, while there’s a lot of great things you can do with Chrome, there are a few important factors that make Hermit better.
The biggest difference is that Hermit Lite Apps function as self-contained apps. When you create a shortcut to a website with Chrome, it functions as a browser tab.
What this means is that when you tap a Chrome bookmark icon, it will open a Chrome tab with that website heck, if you already have the site open, it’ll still start another new tab for it. It’s annoying.
With Hermit, when you tap a Lite App’s icon, it will start that Lite App as its own browser. If the app is already open, it won’t be reloaded, it will just be shown to you immediately.
The entire approach is that Hermit’s Lite Apps are “individual” apps, while Chrome’s lite apps are part of Chrome itself.
What this means is that Hermit apps can be customized individually, with different settings for different apps, while Chrome-based lite apps will all follow the same rules that your Chrome browser has.
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