Develop Reference

WebView won't execute site commands

I have a WebView that loads this WebSite
If you try to put an identification and click out of the box, it shows a little loading and tells if the identification is correct it shows a virtual keyboard within the site, not a device keyboard, if its incorrect it shows a error message, like this
Site showing error
However, if i put the same website on my WebView, it loads the site perfectly, but it won't execute these commands, if i put any identification and click out it doesn't shows the loading, it won't do anything.
Funny part is, if i do the same WebView in Xcode for iPhone, it does everything normally, even the commands, it checks for the identification, etc...
What i've tried
Turning on/off:
Javascript
Plugins(even deprecated)
My code:
package com.example.viskee.webview;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.webkit.WebView;
import android.webkit.WebViewClient;
public class MainActivity extends AppCompatActivity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
WebView wbAba = (WebView) findViewById(R.id.wbAba);
wbAba.setWebViewClient(new WebViewClient());
wbAba.getSettings().setJavaScriptEnabled(true);
wbAba.loadUrl("https://ib.rendimento.com.br");
}
}
EDIT:
If i use
wbAba.setChromeClient(new ChromeClient);
it works fine, however i don't want to use ChromeClient because it adds an address bar, etc... I want my WebView to be FullScreen, show only the website

Have you try this:
WebView wbAba = (WebView) findViewById(R.id.wbAba);
wbAba.setWebViewClient(new WebViewClient());
wbAba.getSettings().setUseWideViewPort(true);
wbAba.getSettings().setLoadWithOverviewMode(true);
wbAba.getSettings().setJavaScriptEnabled(true);
wbAba.loadUrl("https://ib.rendimento.com.br");
and one final thing, don't forget to set internet permission on manifest.xml file:
<uses-permission android:name="android.permission.INTERNET"></uses-permission>
Let me know, if this doesn't work.

I found a solution, all i had to do was:
wbAba.getSettings().setDomStorageEnable(true);

Redirect to a webpage while opening an android app

I need to develop an app which redirects users to my website right after the app was started.
Thats all I want in my mobile app.
I am using Android studio but I am not familiar with XML. So I am stuck there. Which code should I write to do this redirection? Hope you all can help me. Thank you.

First you need to import this:
import android.content.Intent;
import android.net.Uri;
In your MainActivity.java class, OnCreate Method you may add
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Intent i = new Intent(
Intent.ACTION_VIEW,
Uri.parse("http://www.google.com")
);
// Starts Implicit Activity
startActivity(i);
}

You can use a web view in XML file and load your url in it
WebView myWebView = (WebView) findViewById(R.id.webview);
myWebView.loadUrl("http://www.google.com");

Unfortunately my app stopped working? [duplicate]

This question already has answers here:
Unfortunately MyApp has stopped. How can I solve this?
(23 answers)
Closed 8 years ago.
I tried to display "hello world !" by designing an app using a custom font stored in src/Main/CustomF/times.ttf in my laptop.....while execution it disappears very soon telling that "unfortunately your app stopped"....my coding is as below.....please help me..
package com.example.nambimanavalan.customfonts;
import android.app.Activity;
import android.graphics.Typeface;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;
public class MainActivity extends Activity {
TextView t;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
t=(TextView)findViewById(R.id.mine);
Typeface custom=Typeface.createFromAsset(getAssets(),"CustomF/times.ttf");
t.setTypeface(custom);
}
}

you need to put your font in assets/Font folder and than you can use
Typeface custom=Typeface.createFromAsset(getAssets(),"Font/times.ttf");

put your custom font in : assets/CustomF/times.ttf and maybe then it will work
assets folder is directly under your project folder, and whenever you create a fresh project it is empty.

Creating Background Image for Android App - Java

I'm just getting started with android development and I need help with background images. I want to be able to have a background image and then overlay other items (buttons, text, etc.) on top of that background with a layout. I used a LinearLayout just for the sake of being simple and because I don't know what's best for me at the moment.
Anyways, I can't get an image to display using the following code:
import android.app.Activity;
import android.graphics.Color;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.widget.*;
public class NewGameActivity extends Activity {
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
LinearLayout ll = new LinearLayout(this);
ll.setBackgroundDrawable(Drawable.createFromPath("/assets/images/androidBackground.png"));
this.setContentView(ll);
}
}

ll.setBackgroundResource(R.drawable.image_name);
http://developer.android.com/reference/android/view/View.html#setBackgroundResource%28int%29
This is the preferred way of accessing drawable resources. The image_name is a png image in your drawable or drawable-mdpi folder.

yes if you are using XML then find the id of that linearlayout like
ll=(LinearLayout)findViewById(R.id.linear1)
Then set its background as
ll.setBackgroundResource(R.drawable.image_name);
else here as your code given here you can directly go for
ll.setBackgroundResource(R.drawable.image_name);

how to view youtube video

I am finding great difficulties to view YouTube videos in my app.
here is my code:
package com.example.webvideo;
import android.app.Activity;
import android.net.Uri;
import android.os.Bundle;
import android.widget.MediaController;
import android.widget.VideoView;
public class WebVideo extends Activity {
/** Called when the activity is first created. */
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
VideoView vv = (VideoView) findViewById(R.id.videoView);
MediaController mc = new MediaController(this);
mc.setAnchorView(vv);
vv.setMediaController(mc);
vv.setVideoURI(Uri.parse("http://youtu.be/2OIOOb-0t44"));
vv.start();
}
}
The emulator is showing an error that the video cannot be played.
What am I doing wrong? Am I giving the URL in a wrong format?

I would expect that the URI you need to give is to the actual media file to be played. I wouldn't count on redirects working either... and anyway that redirect you give seems to point to a YouTube web page, which I sure wouldn't expect the video player to be able to render.

http://youtu.be/2OIOOb-0t44 is certainly an invalid URL. Maybe you meant http://youtube.com/watch?v=2OIOOb-0t44?

The URL you are using is for the webpage where you can view it, not for the video itself. The embedding URL appears to be http://www.youtube.com/embed/2OIOOb-0t44, but I think it's HTML5, not flash... you may have to go old school and track down an AVI or MPEG file.