This is my code. I have read other's post about this issue. They said their code worked very well.
And my code almost the same as theirs. Why doesn't it work in my test. my device is Samsung I9300.
<application
android:allowBackup="true"
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:theme="#style/AppTheme" >
<activity
android:name="com.haibin.androidtest.MainActivity"
android:label="#string/app_name"
android:exported="true" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
<intent-filter>
<data android:scheme="haibintest"/>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
</intent-filter>
</activity>
</application>
ps: I using "adb -d shell am start -d haibintest:// -a android.intent.action.VIEW" on command line and it launch susccessfully, while use the url in the brower does't work.
ps2: I test it in opera and it work very well , so i know it will not work in some browers and devices.
To use url scheme inside adb you can use the following command line:
adb shell 'am start "intent:#Intent;scheme=yourscheme://yoururl?param1=value1;end"'
Or you can even do it with QrCodes:
Go to ZXing and generate a url of this format:
yourscheme://yoururl?param1=value1
Then scan it with a QrCode app like BarcodeScanner
Related
I have added assetlinks.json to my domain and I have verified ith
https://developers.google.com/digital-asset-links/tools/generator
When my app is install I can see the link as verified under settings, and if I use adb like this:
adb shell am start -W -a android.intent.action.VIEW -d "https://my-domain.org/login?code=sdfsdfsdf"
It works, my app is opened. But if I type in "https://my-domain.org/login?code=sdfsdfsdf" in Chrome on the device, it simply open the URL in the Chrome browser and does not open my app.
Here is my AndroidManifest part:
<application
android:allowBackup="false"
android:icon="${appIcon}"
android:label="My app">
<activity
android:name=".MainActivity"
android:exported="true"
android:hardwareAccelerated="true"
android:launchMode="singleTask"
android:theme="#style/LaunchTheme"
android:windowSoftInputMode="adjustResize">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
<intent-filter android:autoVerify="true">
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<data
android:host="my-domain.org"
android:scheme="https" />
</intent-filter>
</activity>
</application>
Any ideas please?
Best regards
Søren
But if I type in "https://my-domain.org/login?code=sdfsdfsdf" in Chrome on the device, it simply open the URL in the Chrome browser and does not open my app
AFAICT, that is working as intended. App links are for links, not manually-entered URLs.
Create a Web page. Put a link to https://my-domain.org/login?code=sdfsdfsdf in the Web page. Load the Web page in Chrome. Click the link. Then, if app links are set up correctly, it should work.
I am new to Android Studio and I am trying to deploy an APK to my mobile device in order to test the app. I build the APK successfully but when I install the apk of the app in my device I couldn't see it or cannot be open. But I can see the apps in the app manager showing that I installed it.
here is the code in my manifest file.
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="Pasig NutriCare"
android:roundIcon="#mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="#style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.DEFAULT" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
<activity android:name=".SplashActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
Looking for help.
Thanks in advance.
Did you checked Sort / Alphabetical / Custom ?
Also Check AndroidManifest.xml
Main Activity Should Contains :
Like :
<activity android:name=".SplashActivity"
android:launchMode="singleTask"
android:screenOrientation="portrait"
android:windowSoftInputMode="stateHidden|adjustPan">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
So change .SplashActivity to that you want And Remember to place dot . before it as i did
if you use sub Package Name place it , For Example :
your package is : com.example.myapplication
you create sub package as : activities
so in AndroidManifest.xml you have :
<activity android:name=".activities.SplashActivity"
...
</activity>
Make sure you specify the launcher activity for the app in your AndroidManifest.xml file:
<activity android:name=".YOURACTIVITY" android:label="#string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
Did you specify the launcher activity for the app (in the AndroidManifest.xml)? If all else fails, you can also install the app manually using ADB (android debug bridge)
To install manually, Run this command from terminal/command prompt
adb install path_to_apk
I'm pulling my hair out over this; the instructions seemed so simple, yet they just don't work.
Here's the manifest activity intent code:
<activity
android:theme="#style/Theme.Buhzyellowtoplighttabs"
android:name="com.blah.package"
android:configChanges="orientation|keyboardHidden"
android:windowSoftInputMode="adjustResize|stateHidden"
android:screenOrientation="portrait" >
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT"/>
<category android:name="android.intent.category.BROWSABLE"/>
<data android:scheme="http" android:host="www.buhz.com" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
So you would think that when I run the app on my phone, go to my browser and go to www.buhz.com it should give me a option to launch the app, right?
As far as I'm aware, this will only work when you click a link to the site, not when you type the URL in.
On the off-chance you're reading this on the Android device your testing on, here is a link for you
Here is the approach that worked for me
The androidmanifest file content is as follows:
<activity
android:name=".SecondActivity"
android:label="#string/title_activity_second">
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<data
android:host="www.example.com"
android:pathPrefix="/roses"
android:scheme="http" />
</intent-filter>
</activity>
The command entered in terminal is as follows :
./adb shell am start -a android.intent.action.VIEW -d "http://www.example.com/roses" com.example.irfan.helloworld
Note:
If your operating system is Windows you can remove the first "./" in the above command.
Result:
It opened the "Second Activity" of my app automatically.
Hope it helps :)
For me:
adb shell am start -W -a android.intent.action.VIEW -d "example://gizmos" com.example
didn't work.
Adding category solved it:
adb shell am start -a android.intent.action.VIEW -c android.intent.category.BROWSABLE -d "http://www.example.com/gizmos"
I am new to android app development. I created an app using Eclipse
and successfully installed on my device. Even it got installed on
the emulator.But, I can't see it!
I have tried everything like adding :
In manifest.xml
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
Re-installing
Tried directly sending and installing .apk to the device
(not only by running on eclipse)
Restarting my eclipse
and so on.
Let me know if any other information is required.
Its not going to be on the main page. Go to downloaded applications on your device and check if its there. Also make sure USB debugging in turned on in the developers options on your phone. Also read this.
What about checking the list of installed packages?
$ adb shell pm list packages | grep your.package.name
Or just look up the directory.
$ adb shell ls /data/app
If it's really installed but not be shown in the launcher, then it would be a manifest code issue, I think.
I got this problem few month ago, then i got that i am using more category and action tag in activity.
like this:
<activity
android:name="com.test.login.UserLogin"
android:label="#string/app_name"
android:screenOrientation="portrait"
>
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<data
android:host="t4jsample"
android:scheme="oauth" />
</intent-filter>
</activity>
but my problem solved using this:
<activity
android:name="com.test.login.UserLogin"
android:label="#string/app_name"
android:screenOrientation="portrait"
>
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<data
android:host="t4jsample"
android:scheme="oauth" />
</intent-filter>
So i want to say that please check your code and let me know that you are getting some this case in your code.
I have developed an Android application using Eclipse which works perfectly on the Android Virtual Device or when running it on my smartphone using Eclipse + USB Debugging mode enabled.
However, when I install the application on my phone using a signed apk file which resided on the sd card and try to launch it I get a "Activity not found - lsp.workshop" error, and the app won't start (lsp.workshop is the application package name).
the AndroidManifest.xml file is:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="lsp.workshop"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="7" />
<uses-permission android:name="android.permission.INTERNET" />
<application
android:icon="#drawable/ic_launcher"
android:label="#string/app_name" >
<activity
android:name=".TwitterLogin"
android:label="#string/app_name" android:launchMode="singleTask">
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
<data android:scheme="twitter" />
<data android:host="log" />
</intent-filter>
</activity>
</application>
</manifest>
What am I doing wrong? Thanks
The emulator and android with a debugger attached can behave differently then when you start an app normally. The timing is different (influences multithreading and race conditions) and other things may be affected as well.
But just to be sure:
Did you list the activity within your AndroidManifest.xml file?
Is the spelling really correct?
If those things are not the problem, then could you show some code (how do you start the activity? with an intent?) and maybe the manifest file ?
Using two intent filters instead of one solved the problem:
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<data android:scheme="twitter" android:host="log" />
</intent-filter>
When you export your apk,be sure to name it -something.apk ,ie just put the ".apk" at the end when you export the application (y)