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Results for 'Android Tutorials'

Unknown Url Scheme Fix Android Webview

How to Fix Unknown URL Scheme in Android WebView

This error is appeared in your android webview app because the WebView can't recognize the special URL Schemes For example, the WebView will usually recognize http and https, anything other than these, for example - intent://, market://, tel://, mailto:// , whatsapp:// etc will not be recognized by WebView unless we add a handler code to handle these url schemes, or by disabling these schemes and only load http and https schemes. What are URL schemes in android? The url schemes like int

Tuesday, November 14, 2023, 3 PM

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How to set Text in SearchView Programmatically in Android

Setting text in a searchview helps to load an already created query, for example - imagine you have a wallpaper app, you want search for love wallpapers, so you usually type "love" in searchview and clicks the submit. But what if you can set that love text programmatically in that searchview? and align it to a button click, like drawer menu, option menu etc? then your users can just search predefined keywords without typing. Here is how to do it Setting text automatic in the searchview text

Monday, March 4, 2024, 5 PM

Android studio

How to Fix you can't Rollout this Release Error in Googleplay

What is this error? This is a version code mismatch error in the google play android developer console, this can be fixed by increasing your app's version code to a greater number. To fix this error, open Android Studio and load the app files. you have to generate a new signed APK with a different version code, here is how we can do it: Right click on project window, and select Open module settings   Go to flavors tab   Increase version code and name,

Wednesday, November 15, 2023, 5 AM

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Why you Need Stop using Firebase for Android Projects

Firebase can make your android or other app startup bankrupt and ultimately fail, especially if you are using realtime database and exceeding its limit This is a lesson i learned the hard way after months of working for an android app and releasing it on googleplay The app was an earning app which i developed using firebase realtime database to store data. It has a chat feature and will save the coins earned by users to realtime database. I chose firebase because i didn't need code

Friday, February 2, 2024, 9 AM

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RecyclerView Auto Scroll Example in Android Java

The recyclerview is an android view which helps load multiple contents dynamically. Sometimes you will want to automatically scroll the recyclerview for your android app, so the code below can help If you want to scroll your recyclerview automatically, you can use the below code. Just add this code after setting your recyclerview adapter Timer timerx; //first add this global field in your class //This is the code for auto scroll try { Timer timer = new Timer();

Wednesday, February 14, 2024, 7 AM

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Scrollview Scroll to Bottom Programmatically Android Java

Sometimes you will need to make the android scrollview to scroll automatically to the bottom of the screen, the code below can do it ScrollView scrollView = findViewById(R.id.scrollView); // Replace with your ScrollView ID scrollView.post(new Runnable() { @Override public void run() { scrollView.fullScroll(ScrollView.FOCUS_DOWN); } });

Wednesday, January 31, 2024, 8 AM

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Google Play Store is Nightmare For Android App Developers

Are you an android developer or looking to be an android developer? You should read this I'm an android app developer and i have been in this field since 2016. What I'm going to write here is not so thrilling to read if you are a small developer making your own apps and trying to make a living out of your apps. The reasons you should be worried is this = the Google playstore. Why? What about it? The answer is they don't want your apps if you are not a big development company Why i

Tuesday, February 13, 2024, 7 PM

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Get your Android App Playstore Link before Publishing

So you have built an app and is ready to upload it to play store, but you want include your app's playstore link for sharing purposes, or you just want a "Share this App" function in your app. Some people update the app after getting link from playstore, this is not necessary because you can get your link before publishing app, here is how to do it. https://play.google.com/store/apps/details?id=your.app.packageIDhere" You just need add your app's package ID after the "=" Or you can get yo

Wednesday, February 14, 2024, 8 AM

Make android webview app support UPI payments

How to configure Android WebView to support UPI Payment The UNIFIED PAYMENTS INTERFACE or Simply UPI is an easy payment system widely used in India. The android WebView by default doesn't support UPI Payment. Most websites, especially online shopping websites are looking to build android application. To cut the cost of Android app development, some of them are turning to WebView based apps. WebView based apps are easy to build, it simply shows the website in a WebVie

Wednesday, November 29, 2023, 8 AM

How to Clear Cache On Android WebView

Clear cache in Android webview This simple java code can be used to clear cache on android WebView webView.clearCache(true); true or false here is boolean. Usually it is called on a click event Meet Advanced Plus I highly recommend you use the new and advanced Android Webview Advanced Plus Source Code we developed to easily convert any website to android app. No coding required, just set your website link, app color, icon etc and the app will be ready!, and it supports

Sunday, November 26, 2023, 2 PM

How to Stop,Close or Finish an Activity on Android Java Programmatically

To close,stop or finish an activity, use this java code // close this activity finish(); For example: Intent i = new Intent(ThisActivity.this, NextActivity.class); startActivity(i); // close this activity finish(); This code here opens a new activity (NextActivity.class), then closes the Current Activity (ThisActivity.this). the code "finish();" does this.

Sunday, November 26, 2023, 2 PM

How to Change Android Package Name Id Android Studio

Changing package name of an android app is explained here, it is not hard, however, you may face error in the google-services.json file, but it is an easy fix and is explained in this site How to Change Android App Package Name? To change Package name of an android app, go to the Project window, right click on the app, then select Open Module Settings, A new window will appear, select the Flavours tab in the window. this is where we will change the app package name

Sunday, November 26, 2023, 2 PM

Here is how to Fix no Matching Client Found for Package Name on Android

This simple tutorial may help you to fix the following android studio error Error:Execution failed for task ':app:processAllcategoriesDebugfreeGoogleServices'. No matching client found for package name 'com.my.app.package.name.debug' The most common causes for this error to occur is because you have changed your existing app project package name id, changed package id that already had admob integration, or played around with google-services.json file, so the app id is not matching in

Monday, November 20, 2023, 5 AM

How to load a website in android webview

In android, a WebView is a view that loads a website or webpage into it. for example, the webview can be used to pack your website into an app that simply loads your website when the app is launched. there are many uses for webview. the webview can be used to show html content from a folder, offline. Note: If you want an easy solution to make android app super easily, use our advanced android webview source code here. Or do you need an android developer to convert your website to Android Ap

Tuesday, November 21, 2023, 8 AM

How to Change Android App Version to New Version Android Studio

Changing version name and version code is important when you updating your android app, Example version: 1.0.1, 1.2.2 etc. Each time when you updating an android app on playstore, a new version name and version code is necessary, New version code also helps everyone to identify the app from earlier versions. How to Change Android App Version? To change version, go to the Project window, right-click on the app, then select Open Module Settings, A new window will appear, select

Monday, November 20, 2023, 7 AM

How to Enable JavaScript in Webview Android 

By default, javascript is disabled in android webview. use this piece of code to enable it WebView myWebView = (WebView) findViewById(R.id.webview); WebSettings webSettings = myWebView.getSettings(); webSettings.setJavaScriptEnabled(true); The boolean "true" sets the JavaScript enabled, to disable JavaScript, use boolean "false"

Monday, November 20, 2023, 4 AM

How to Export Project Zip from Android Studio

Sometimes, you will need export the source code of your android studio app project, to share it with others or just to save a copy or for backup. Most people go to the windows explorer and zip the entire project folder using WinRar or other Archiving softwares. But is this the right way to do it? No. This is not the right way to do it because this makes the zip file size larger because it can contain unnecessary files, caches etc. that don't need to be in a ZIP archive. I had cus

Sunday, November 19, 2023, 9 AM

Change Actionbar Toolbar text color in android

You can change toolbar or action bar text color of your android app with this code. tested on actionbar that is created with Appcompat No Actionbar theme Example of changing toolbar text color in android Java You can type blue,white or any other color of your choice in the (Color.BLACK) line Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar1); setSupportActionBar(toolbar); toolbar.setTitleTextColor(Color.BLACK);

Sunday, November 19, 2023, 4 AM

Start Another Activity From Button in Android

In this Android tutorial, we will learn how to open a new Activity from a button click on android app. I hope you have already learned to make your first android app, So let's learn how to open an activity from button click on android Create a new Button and TextView in your current activity_main.xml. Note the code in red line The code for Button and TextView Button android:id="@+id/button" android:layout_width="wrap_content" android:layout_height

Saturday, November 18, 2023, 6 PM

Set Text in SearchView Programmatically in Java Android

Setting text in a searchview helps to load an already created query, for example - imagine you have a wallpaper app, you want search for love wallpapers, so you usually type "love" in searchview and clicks the submit. But what if you can set that love text programmatically in that searchview? and align it to a button click, like drawer menu, option menu etc? then your users can just search predefined keywords without typing. Here is how to set text automatically in the search view text

Friday, November 17, 2023, 8 AM

Fix Android Webview is Vulnerable to Cross app Scripting GooglePlay Warning

Have you faced this warning in your google play development console? That's because your app has a WebView that is not safe for the users. If WebView isn't safe, attackers can steal data such as cookies of users, card details, login details etc., so as a developer, it is our responsibility to ensure that data of our users are safe when they are using our apps. Fixing the Android WebView is vulnerable to cross scripting Error There are some options to fix this issue, it is easy to fix th

Thursday, November 16, 2023, 2 AM

Fix Scrollview can Host Only One Direct Child in Android

How to Solve Android Studio Error Scrollview can Host Only One Direct Child Android Studio This is a common error and what this error means is that in Scrollview, you can only add one child - that means, you can only directly put one view like imageview, textview or one edittext,one layout etc. If you need to put many views and elements in scrollview, you can put all children in a Linearlayout and place the Linearlayout inside the Scrollview, below is an example <ScrollView andr

Wednesday, November 15, 2023, 6 AM

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