Trying to handle the intents that are specified in AndroidManifest.xml. Not sure where to call the Service method that is created. Unlike in native android code where the intents are handled in the activity.
Referring to http://gluonhq.com/handling-android-native-activities-like-a-pro/
tried calling the service in the init method of the main class of the application (But seems like the intent handler methods are not called)
For the Gluon app to receive data from other apps in android
AndroidManifest.xml
<?xml version="1.0" encoding="UTF-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.nativeeg" android:versionCode="1" android:versionName="1.0">
<supports-screens android:xlargeScreens="true"/>
<uses-sdk android:minSdkVersion="4" android:targetSdkVersion="21"/>
<application android:label="NativeEg" android:name="android.support.multidex.MultiDexApplication" android:icon="#mipmap/ic_launcher">
<activity android:name="javafxports.android.FXActivity" android:label="NativeEg" android:configChanges="orientation|screenSize">
<meta-data android:name="main.class" android:value="com.nativeeg.NativeEg"/>
<meta-data android:name="debug.port" android:value="0"/>
<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.SEND" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="image/*" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.SEND" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="text/plain" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.SEND_MULTIPLE" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="image/*" />
</intent-filter>
</activity>
<activity android:name="com.gluonhq.impl.charm.down.plugins.android.PermissionRequestActivity" />
</application>
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
</manifest>
The Native Service to handle the intent
import nativeutility.ReceiveFromApps;
import javafxports.android.FXActivity;
import android.content.Intent;
/**
*
* #author Vaishnavi
*/
public class AndroidReceiveFromApps implements ReceiveFromApps{
#Override
public void receiveData() {
Intent intent = FXActivity.getInstance().getIntent();
String action = intent.getAction();
String type = intent.getType();
if (Intent.ACTION_SEND.equals(action) && type != null) {
System.out.println("in handle intent!");
if ("text/plain".equals(type)) {
// Handle text being sent
System.out.println("text data");
} else if (type.startsWith("image/")) {
// Handle single image being sent
System.out.println("image data");
}
} else if (Intent.ACTION_SEND_MULTIPLE.equals(action) && type != null) {
System.out.println("in handle intent!");
if (type.startsWith("image/")) {
// Handle multiple images being sent
System.out.println("multiple image data");
}
} else {
// Handle other intents, such as being started from the home screen
}
}
}
Gluon Main class:
public class NativeEg extends MobileApplication {
#Override
public void init() {
AppViewManager.registerViewsAndDrawer(this);
System.out.println("in main");
Services.get(ReceiveFromApps.class).ifPresent(service -> service.receiveData());
}
...
package nativeutility;
import com.gluonhq.charm.down.DefaultServiceFactory;
public class ReceiveFromAppsFactory extends DefaultServiceFactory<ReceiveFromApps> {
public ReceiveFromAppsFactory() {
super(ReceiveFromApps.class);
}}
Interface
package nativeutility;
public interface ReceiveFromApps {
public void receiveData();
}
Related
I want my rn app autostart when boot up, but it seems that my app cannot receive the boot completed broadcast. Is there anything wrong with my code?
I've already add all the user permissions(uses-permission and action), and make sure my apk not in sdcard, not in stopped state...
here is my code:
AndroidManifest.xml
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.rnproject"
android:installLocation="internalOnly"
android:permission="android.permission.RECEIVE_BOOT_COMPLETED"
>
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<application>
<activity
android:name=".MainActivity"
android:label="#string/app_name"
android:configChanges="keyboard|keyboardHidden|orientation|screenSize"
android:windowSoftInputMode="adjustResize">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name="com.facebook.react.devsupport.DevSettingsActivity" />
<receiver
android:name=".com.rnproject.BootBroadcastReceiver"
android:enabled="true"
android:exported="true">
<intent-filter>
<action android:name="android.intent.action.ACTION_BOOT_COMPLETED"/>
<category android:name="android.intent.category.HOME" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.MEDIA_MOUNTED"/>
<action android:name="android.intent.action.MEDIA_UNMOUNTED"/>
<data android:scheme="file">
</data>
</intent-filter>
</receiver>
</application>
</manifest>
BootBroadcastReceiver.java
package com.rnproject;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
public class BootBroadcastReceiver extends BroadcastReceiver {
static final String ACTION = "android.intent.action.BOOT_COMPLETED";
#Override
public void onReceive(Context context, Intent intent) {
Log.d("BootBroadcastReceiver", intent.getAction());
if (intent.getAction().equals(ACTION)) {
Intent activityIntent = new Intent(context, MainActivity.class);
activityIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(activityIntent);
}
}
}
MainActivity.java
package com.rnproject;
public class MainActivity {
public static void main(String[], args) {
System.out.print("HelloWorld");
}
}
I expect my app can receive the system broadcast, if you can serve my problem, thanks in advance!
I want to create an application which will have two entry points.
The first will be a regular entry when the user clicks the app icon.
The second one will be through a deeplink which will be sent through push notifications.
I used this tutorial to build the deeplink.
I tried to use the deeplink to open the second entry point using adb, however I keep getting
Activity not started, unable to resolve Intent.
Here is my manifest file:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.edwardkeselman.siemens">
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:roundIcon="#mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="#style/AppTheme">
<activity android:name=".Login">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".ReportActivity" />
<activity android:name=".DetailsActivity">
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<!-- Accepts URIs that begin with "example://gizmos” -->
<data android:scheme="example"
android:host="gizmos" />
</intent-filter>
</activity>
</application>
</manifest>
Here is my DetailsActivity:
public class DetailsActivity extends AppCompatActivity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_details);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
Intent intent = getIntent();
String action = intent.getAction();
Uri data = intent.getData();
}
}
This is the adb command that I use to try to open the DetailsActivity:
adb shell am start -W -a android.intent.action.BROWSE -d "example://gizmoz" com.example.myname
Help will be much appreciated.
manifest.xml
<activity android:name=".DeepLinking">
<intent-filter android:label="#string/filter_deeplinking">
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<!-- Accepts URIs that begin with "http://www.example.com/gizmos” -->
<data
android:host="domain.in"
android:scheme="http" />
<!-- note that the leading "/" is required for pathPrefix -->
<!-- Accepts URIs that begin with "example://gizmos” -->
<data android:scheme="example"
android:host="gizmos" />
</intent-filter>
</activity>
DeepLinking.java
import android.content.Intent;
import android.net.Uri;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import java.net.URLDecoder;
public class DeepLinking extends AppCompatActivity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_deep_linking);
Intent intent = getIntent();
String action = intent.getAction();
Uri uri_data = intent.getData();
String data=uri_data.toString();
Log.d("DATA : ",""+uri_data.toString());
if(data.equals("domain.in") || data.equals("http://domain.in") )
{
Intent i = new Intent(getApplicationContext(), Splash.class);
startActivity(i);
finish();
}
else if (!data.equals(null))
{
Intent i = new Intent(getApplicationContext(), DetailActivity.class);
startActivity(i);
finish();
}
else
{
Intent i = new Intent(getApplicationContext(), Splash.class);
startActivity(i);
finish();
}
}
}
I know that this question has been asked many times but i am still unable to get push notifications from parse.com
The push Notifications are being successfully sent from parse.com but my app does not receive them.
Most people have their problem resolved using this: I can't receive push notifications in app from Parse bt that doesnt work for me.
I also tried Android - Can not Receive Push from Parse.com.
Some people suggest changing names of packages, i did that and even made a new app but didnt help.
Note: i have imported parse-1.9.1.jar and bolts-android-1.2.0.jar
Here is my MainActivity
package com.example.user.parsetest;
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.view.Menu;
import android.view.MenuItem;
import com.parse.Parse;
public class MainActivity extends ActionBarActivity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Parse.initialize(this, "********", "********");
}
}
I tried adding custom PushReceiver as suggested in many answers
package com.example.user.parsetest;
import android.app.Activity;
import android.app.Notification;
import android.content.Context;
import android.content.Intent;
import com.parse.ParsePushBroadcastReceiver;
public class Receiver extends ParsePushBroadcastReceiver {
#Override
protected Notification getNotification(Context context, Intent intent) {
// TODO Auto-generated method stub
return super.getNotification(context, intent);
}
#Override
public void onPushOpen(Context context, Intent intent) {
Intent i = new Intent(context, MainActivity.class);
i.putExtras(intent.getExtras());
i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(i);
}
#Override
protected void onPushReceive(Context context, Intent intent) {
//here You can handle push before appearing into status e.g if you want to stop it.
super.onPushReceive(context, intent);
}
}
And the AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:theme="#style/AppTheme" >
<activity
android:name=".MainActivity"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service android:name="com.parse.PushService" />
<receiver android:name="com.parse.ParseBroadcastReceiver">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.USER_PRESENT" />
</intent-filter>
</receiver>
<receiver android:name="com.example.user.parsetest.Receiver"
android:exported="false">
<intent-filter>
<action android:name="com.parse.push.intent.RECEIVE" />
<action android:name="com.parse.push.intent.DELETE" />
<action android:name="com.parse.push.intent.OPEN" />
</intent-filter>
</receiver>
<receiver android:name="com.parse.GcmBroadcastReceiver"
android:permission="com.google.android.c2dm.permission.SEND">
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<action android:name="com.google.android.c2dm.intent.REGISTRATION" />
<!--
IMPORTANT: Change "com.parse.starter" to match your app's package name.
-->
<category android:name="com.example.user.parsetest" />
</intent-filter>
</receiver>
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<meta-data android:name="com.parse.push.notification_icon"
android:resource="#drawable/ic_launcher"/>
<!--
IMPORTANT: Change "com.parse.starter.permission.C2D_MESSAGE" in the lines below
to match your app's package name + ".permission.C2D_MESSAGE".
-->
<permission android:protectionLevel="signature"
android:name="com.example.user.parsetest.permission.C2D_MESSAGE" />
<uses-permission android:name="com.example.user.parsetest.permission.C2D_MESSAGE" />
</application>
Unable to figure out the problem. pleaseeee help.
In your Application class just after the line for Parse.initialize(appkey,clientkey); just add the following line and it should work.
// Current installation object
ParseInstallation parseInstallation = ParseInstallation.getCurrentInstallation();
// Save the updated installation object
parseInstallation.saveInBackground(new SaveCallback() {
#Override
public void done(ParseException e) {
MyLog.e(MainApplication.class.getSimpleName(), "Installation object saved "+((e!=null)?"failed":"successfully"));
}
});
Try downloading this project: https://www.dropbox.com/s/fpp22fi2o7c8vai/PushParse.zip?dl=0
It contains the 1.4.3 lib jar file. It's outdated but it's working.
I did, with a bit of tweaking, managed to update it to the latest library (1.9.2).
Watch out for errors that appear in your logcat. I got this: error setting up push notification using parse.com and android studio
If fixed by making sure my android manifest is very clean and organized. Follow the structure.
Here's my code for the updated parse library:
public class ParsePushNotification extends Application {
public ParsePushNotification() {
}
public void onCreate(){
super.onCreate();
Log.d("!!!", "This was called. Parse");
Parse.initialize(this, "paste your app id here", "paste your client id her");
// PushService.setDefaultPushCallback(this, LoginActivity.class);
// ParseInstallation.getCurrentInstallation().saveInBackground();
ParsePush.subscribeInBackground("", new SaveCallback() {
#Override
public void done(ParseException e) {
if (e == null) {
Log.d("com.parse.push", "successfully subscribed to the broadcast channel.");
} else {
Log.e("com.parse.push", "failed to subscribe for push", e);
}
}
});
}
}
That class should be used here in your manifest:
<application
android:name="com.example.app.ParsePushNotification"
Here's my receiver class:
public class Receiver extends ParsePushBroadcastReceiver {
#Override
public void onPushOpen(Context context, Intent intent) {
Intent i = new Intent(context, LoginActivity.class);
i.putExtras(intent.getExtras());
i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(i);
}
}
Here's my manifest:
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<permission android:name="com.example.app.permission.C2D_MESSAGE"
android:protectionLevel="signature" />
<uses-permission android:name="com.example.app.permission.C2D_MESSAGE" />
<application
android:name="com.example.app.ParsePushNotification"
android:allowBackup="true"
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:theme="#style/Theme.NoTitle">
<meta-data
android:name="com.parse.push.notification_icon"
android:resource="#drawable/ic_launcher" />
<activity
android:name=".LoginActivity"
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>
</activity>
<service android:name="com.parse.PushService" />
<receiver android:name="com.parse.ParseBroadcastReceiver">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.USER_PRESENT" />
</intent-filter>
</receiver>
<receiver android:name="com.parse.GcmBroadcastReceiver"
android:permission="com.google.android.c2dm.permission.SEND">
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<action android:name="com.google.android.c2dm.intent.REGISTRATION" />
<category android:name="com.example.app" />
</intent-filter>
</receiver>
<receiver android:name="com.example.app.Receiver"
android:exported="false">
<intent-filter>
<action android:name="com.parse.push.intent.RECEIVE" />
<action android:name="com.parse.push.intent.DELETE" />
<action android:name="com.parse.push.intent.OPEN" />
</intent-filter>
</receiver>
</application>
Good luck!
I want to start my application whenever the phone is unlocked.
Below is my code which works fine when the phone is restarted, but I also want it to work whenever the phone is unlocked.
What should I do?
I want to start my application every time the user unlocks the phone. What did I do wrong in my code?
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.installedapps22"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="16" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
<application android:icon="#drawable/cherry_icon" android:label="#string/app_name">
<activity android:name=".MainActivity"
android:label="#string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<receiver android:name=".BootUpReciever" android:enabled="true"
android:exported="true">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.SCREEN_OFF" />
<action android:name="android.intent.action.SCREEN_ON" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</receiver>
<activity android:name=".ListInstalledApps" > </activity>
<activity android:name=".TabsLayoutActivity" />
</application>
</manifest>
public class BootUpReciever extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
System.out.println("in broad....");
if ((intent.getAction() != null) &&
(intent.getAction().equals("android.intent.action.BOOT_COMPLETED")))
{
System.out.println("in broadcast receiver.....");
Intent i = new Intent(context, MainActivity.class);
i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(i);
}
else if (intent.getAction().equals(Intent.ACTION_SCREEN_ON)) {
Intent i = new Intent(context, MainActivity.class);
i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(i);
}
}
}
check manifist file
<activity
android:name="com.wallop.tech.MyAndroidAppActivity"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<receiver
android:permission="android.permission.RECEIVE_BOOT_COMPLETED"
android:name="Startup" >
<intent-filter android:enabled="true" android:exported="false">
<action android:name="android.intent.action.SCREEN_ON" />
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.USER_PRESENT" />
<action android:name="android.intent.action.SCREEN_OFF"/>
</intent-filter>
</receiver>
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
public class Startup extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
if (intent.getAction() != null) {
if( intent.getAction().equals(Intent.ACTION_USER_PRESENT)) {
Intent s = new Intent(context, MyAndroidAppActivity.class);
s.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(s);
}
}
}
}
I have an text reader app that is designed to receive intent from Android system when I click on a text file to open it. But my app isn't on the list popped up by the system. Below are my codes:
Manifest
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.broadcastreceivertest1"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="8" />
<application
android:icon="#drawable/ic_launcher"
android:label="#string/app_name" >
<activity
android:label="#string/app_name"
android:name=".BroadcastReceiverTest1Activity" >
<intent-filter >
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<receiver android:name="MyBroadcastReceiver">
<intent-filter>
<action android:name="android.intent.action.ACTION_VIEW" />
<action android:name="android.intent.action.ACTION_EDIT" />
<action android:name="android.intent.action.ACTION_PICK" />
<data android:scheme="file" />
<data android:mimeType="*/*" />
<data android:pathPattern=".*\\.txt" />
<data android:host="*" />
</intent-filter>
</receiver>
</application>
</manifest>
My extended BroadcastReceiver
public final class MyBroadcastReceiver extends BroadcastReceiver {
private String TAG = "MyBroadcastReceiver";
#Override
public void onReceive(Context context, Intent intent) {
// TODO Auto-generated method stub
Intent i = new Intent(context, BroadcastReceiverTest1Activity.class);
i.putExtra("URI", intent.getData());
context.startActivity(i);
Log.d(TAG, "Leaving onReceived...");
}
}
My activity to be opened by the broadcast receiver
public class BroadcastReceiverTest1Activity extends Activity {
private String uri ="";
/** Called when the activity is first created. */
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
final Intent intent = getIntent();
final String action = intent.getAction();
if(Intent.ACTION_VIEW.equals(action)){
uri = intent.getStringExtra("URI");
TextView textView = (TextView)findViewById(R.id.textView);
textView.setText(uri);
}
}
}
Thanks!
You need to associate your app with file extension. To do so, add these two line within intent filter and u'r good to go
<data android:scheme="file" />
<data android:mimeType="*/*"/>
<data android:pathPattern=".*\\.pdf" />
And your manifest would be look like this
<activity name="com.your.activity">
<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="file" />
<data android:mimeType="*/*" />
<data android:pathPattern=".*\\.txt" />
</intent-filter>
</activity>
<data android:scheme="file" /> => this define that the file must be local, not from http or else
<data android:mimeType="*/*" /> => match any mime type
<data android:pathPattern=".*\\.txt" /> => this is where you specify what extension you want to match
Hope this help
elaborating on HERO's pseudo code, this effectively works:
change the <manifest> like this:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.broadcastreceivertest1"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="9" />
<application
android:icon="#drawable/ic_launcher"
android:label="#string/app_name" >
<activity
android:label="#string/app_name"
android:name=".BroadcastReceiverTest1Activity" >
<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="file" />
<data android:mimeType="*/*" />
<data android:pathPattern=".*\\.txt" />
</intent-filter>
</activity>
</application>
</manifest>
drop your broadcast receiver, because it is unnecessary.
change your BroadcastReceiverTest1Activity class (it does NOT need to be your MAIN activity, see BONUS below):
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;
public class BroadcastReceiverTest1Activity extends Activity {
private String TAG = "TagOpenTxt";
private String uri ="";
private Uri uri2;
/** Called when the activity is first created. */
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
final Intent intent = getIntent();
final String action = intent.getAction();
if(Intent.ACTION_VIEW.equals(action)){
//uri = intent.getStringExtra("URI");
uri2 = intent.getData();
uri = uri2.getEncodedPath() + " complete: " + uri2.toString();
TextView textView = (TextView)findViewById(R.id.textView);
textView.setText(uri);
// now you call whatever function your app uses
// to consume the txt file whose location you now know
} else {
Log.d(TAG, "intent was something else: "+action);
}
}
}
you have effectively created an intent listener for TXT files, which will call your app IF the user decides to use it (unless the user has previously associated file type TXT to another app...)
your app does NOT need to be active to catch intents. once installed, the system recognizes it as one of the "goto apps" for the particular mime types and/or extensions (less easy than associating by mime type) you chose.
BONUS: you can have a separate MAIN activity and when your BroadcastReceiver is called, it will execute within the same sandbox as your application, without impacting it (you will have to implement that in your MAIN activity's onResume method).
you can read the text data into static variable(s) [sloppy] OR you can place it in a SQLite db, which is permanent AND safe, regardless of app and/or phone shutting down, for example.
you could have the activity selfterminating and never even firing up a layout/window - which is sort of weird in case your user wants some kind of confirmation that the txt file was correctly and completely consumed by app.
You have to register an ACTIVITY not a broadcast receiver with the filter attributes.