Develop Reference

Send URL/link with custom scheme through WhatsApp

I have a requirement of sending a url(myapp://app.myapp.com/data)with custom scheme through WhatsApp.But in WhatsApp its not showing custom scheme(myapp://) as link. Only app.myapp.com/data is showing as link.
I have tried below code:
Intent intent = new Intent();
intent.setAction(Intent.ACTION_SEND);
intent.putExtra(Intent.EXTRA_TEXT,"Please check this link: "+Html.fromHtml("myapp://app.myapp.com/data"));
intent.setType("text/plain");
startActivity(Intent.createChooser(intent, "Select Chooser to send friend"));
Is it possible to send link with custom scheme on WhatsApp in android platform?

try this code:
Whatsappbutton.setOnClickListener(new OnClickListener() {
#SuppressLint("NewApi") #Override
public void onClick(View v) {
// TODO Auto-generated method stub
try {
Tracker t = ((Analytics) getActivity().getApplication())
.getTracker(TrackerName.APP_TRACKER);
t.send(new HitBuilders.EventBuilder()
.setCategory(getString(R.string.ic_Category))
.setAction(getString(R.string.ic_action))
.setLabel(getString(R.string.ic_labelwhatsapp)).build());
} catch (Exception e) {
Toast.makeText(getActivity().getApplicationContext(),
"Error" + e.getMessage(), 1).show();
}
Toast.makeText(getActivity(), R.string.invite_friends_toast_after_share, Toast.LENGTH_LONG).show();
final String shareBody = getResources().getString(R.string.invite_friends_market_url);
try {
Intent shareToWhatsApp = new Intent(Intent.ACTION_SEND);
shareToWhatsApp.setType("text/plain");
shareToWhatsApp.putExtra(android.content.Intent.EXTRA_TEXT,
shareBody);
shareToWhatsApp.setClassName("com.whatsapp",
"com.whatsapp.ContactPicker");
startActivity(shareToWhatsApp);
} catch (Exception e) {
Intent shareGeneric = new Intent(Intent.ACTION_SEND);
shareGeneric.setType("text/plain");
shareGeneric.putExtra(android.content.Intent.EXTRA_TEXT,
shareBody);
startActivity(Intent.createChooser(shareGeneric,
getResources().getString(R.string.invite_friends_share_chooser)));
}
}
});

How can I share text in what's app on particular Number

Using this code only open particulat number's chat but Text is not share.How can I do this?
public class MainActivity extends AppCompatActivity {
Button Wa;
String id = "+919000000000";
EditText txt;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
txt = (EditText)findViewById(R.id.editText);
Wa = (Button)findViewById(R.id.btn_whatsapp);
Wa.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Uri uri = Uri.parse("smsto:" + id);
Intent waIntent = new Intent(Intent.ACTION_SENDTO,uri);
String text = "testing message";
waIntent.setPackage("com.whatsapp");
if (waIntent != null) {
waIntent.putExtra(Intent.EXTRA_TEXT, text);
startActivity(Intent.createChooser(waIntent, text));
} else {
Toast.makeText(getApplicationContext(), "WhatsApp not found", Toast.LENGTH_SHORT)
.show();
}
}
});
}

Since you trying to achieve it as "smsto:", "text/plain" as type will help you. Try Extra as "sms_body" if it won't help.
Uri uri = Uri.parse("smsto:" + id);
Intent waIntent = new Intent(Intent.ACTION_SENDTO,uri);
String text = "testing message";
waIntent.setPackage("com.whatsapp");
if (waIntent != null) {
waIntent.setType("text/plain");
//waIntent.putExtra(Intent.EXTRA_TEXT, text);
waIntent.putExtra("sms_body", text);
startActivity(Intent.createChooser(waIntent, text));
} else {
Toast.makeText(getApplicationContext(), "WhatsApp not found", Toast.LENGTH_SHORT)
.show();
}

Please go through this stackoverflow links
Sending message through WhatsApp
Send text to specific contact
It seems that WhatsApp still does't have supported this fetaure.
You can only open chat history for particular number using below code
try {
Uri mUri = Uri.parse("smsto:+98xxxxxxxx");
Intent mIntent = new Intent(Intent.ACTION_SENDTO, mUri);
mIntent.setPackage("com.whatsapp");
// mIntent.putExtra("sms_body", "My body");
mIntent.putExtra(Intent.EXTRA_TEXT, "This is my text to send.");
startActivity(mIntent);
} catch (Exception e) {
// alert WhatsApp in not installed
}

Answer from Here
Earlier it wasn't possible but since the May '15 update. Checkout :
try{
PackageInfo info = pm.getPackageInfo("com.whatsapp", PackageManager.GET_META_DATA);
Intent sendIntent = new Intent();
sendIntent.setAction(Intent.ACTION_SEND);
String sendString = "some random string";
sendIntent.setPackage("com.whatsapp");
sendIntent.putExtra(Intent.EXTRA_TEXT, sendString);
sendIntent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(file));
sendIntent.setType("image/*");
startActivity(sendIntent);
} catch (Exception e){
// some code
}
Here PackageInfo line is just to check if WhatsApp is installed. It throws Exception if not. You can just ignore that if you want to do a normal share (and setPackage also).
Also. It is important that the media you want to share has to be publicly available on local storage.
UPDATE
To send to a specific contact
Uri uri = Uri.parse("smsto:" + "<CONTACT_NUMBER>");
Intent i = new Intent(Intent.ACTION_SENDTO, uri);
i.putExtra(Intent.EXTRA_TEXT, whatsAppMessage);
As Action Send To is now allowed.

Try something like this:
public class MainActivity extends AppCompatActivity {
Button Wa;
String id = "+919000000000";
EditText txt;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
txt = (EditText)findViewById(R.id.editText);
Wa = (Button)findViewById(R.id.btn_whatsapp);
Wa.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
PackageManager pm=getPackageManager();
try {
Uri uri = Uri.parse("smsto:" + number);
Intent i = new Intent(Intent.ACTION_SENDTO, uri);
waIntent.setType("text/plain");
String text = "testing message";
PackageInfo info=pm.getPackageInfo("com.whatsapp", PackageManager.GET_META_DATA);
waIntent.setPackage("com.whatsapp");
waIntent.putExtra(Intent.EXTRA_TEXT, text);
startActivity(Intent.createChooser(waIntent, text));
}
catch (NameNotFoundException e) {
Toast.makeText(this, "WhatsApp not found", Toast.LENGTH_SHORT).show();
}
}
});
}
}

Redirect User to Play store From Android App

Hello Friends i am developing an app , i had an requirement to redirect user to play store from my app , i searched a lot but no success .. code is below
Button1.setOnClickListener(new OnClickListener()
{
#Override
public void onClick(View v_arg) {
try {
Intent viewIntent =
new Intent("android.intent.action.VIEW",
Uri.parse("https://play.google.com/store/apps/details?id=com.adeebhat.rabbitsvilla/"));
startActivity(viewIntent);
}catch(Exception e) {
Toast.makeText(getApplicationContext(),"Unable to Connect Try Again...",
Toast.LENGTH_LONG).show();
e.printStackTrace();
}
}
});
Button2.setOnClickListener(new OnClickListener()
{
#Override
public void onClick(View v_arg) {
try {
Intent viewIntent =
new Intent("android.intent.action.VIEW",
Uri.parse("market://details?id=com.adeebhat.rabbitsvilla/"));
startActivity(viewIntent);
}catch(Exception e) {
Toast.makeText(getApplicationContext(),"Unable to Connect Try Again...",
Toast.LENGTH_LONG).show();
e.printStackTrace();
}
}
});

More sophisticated way:
final String appPackageName = getPackageName(); // package name of the app
try {
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + appPackageName)));
} catch (android.content.ActivityNotFoundException anfe) {
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("https://play.google.com/store/apps/details?id=" + appPackageName)));
}

You just need to remove character "/" from the url
So will be
https://play.google.com/store/apps/details?id=com.adeebhat.rabbitsvilla/
to
https://play.google.com/store/apps/details?id=com.adeebhat.rabbitsvilla
So finally
Button1.setOnClickListener(new OnClickListener()
{
#Override
public void onClick(View v_arg) {
try {
Intent viewIntent =
new Intent("android.intent.action.VIEW",
Uri.parse("https://play.google.com/store/apps/details?id=com.adeebhat.rabbitsvilla"));
startActivity(viewIntent);
}catch(Exception e) {
Toast.makeText(getApplicationContext(),"Unable to Connect Try Again...",
Toast.LENGTH_LONG).show();
e.printStackTrace();
}
}
});

Remove slash from url. You have added extra slash after package name.
https://play.google.com/store/apps/details?id=com.adeebhat.rabbitsvilla/
It should be
https://play.google.com/store/apps/details?id=com.adeebhat.rabbitsvilla
Both uri should be
Uri.parse("https://play.google.com/store/apps/details?id=com.adeebhat.rabbitsvilla")); // Removed slash
and
Uri.parse("market://details?id=com.adeebhat.rabbitsvilla")); // Removed slash

How can ImageView link to a email?

Is it possible to make an imageview link to the email app? Like when you click it the email app will open with a specific email address to send?

findViewById(R.id.imageview).setOnClickListener(new OnClickListener() {
public void onClick(View _) {
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.fromParts("mailto","abc#gmail.com", null));
startActivity(i);
}
}

img.setOnClickListener(
new OnClickListener(View v) {
String yourMail = "mail#example.com";
Intent intent = new Intent(Intent.ACTION_SEND);
intent.setType("message/rfc822");
intent.putExtra(Intent.EXTRA_EMAIL, new String[]{yourMail});
intent.putExtra(Intent.EXTRA_SUBJECT, "Your subject");
intent.putExtra(Intent.EXTRA_TEXT, "Your content");
try {
startActivity(intent, "Pick an email application...");
} catch(Exception e) {
Toast.makeText(YourMainActivity.this, "Have no email application!", Toast.LENGTH_SHORT).show();
}
}
);

Can't add email signature in Android

I'm trying to compose and send an email which will include a signature at the bottom
of my email content in android. I'm able to send an email but I'm not getting the way that allows me to add my own signature. Do you have any suggestion?
here's my code:
public void addListener() {
final Button button = (Button) findViewById(R.id.button1);
button.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
findViewById = (TextView) findViewById(R.id.t1);
Intent i = new Intent(Intent.ACTION_SEND);
i.setType("text/plain");
i.putExtra(Intent.EXTRA_EMAIL,
new String[] { "some#gmail.com"});
/*i.putExtra(Intent.EXTRA_CC,
new String[] { "some#gmail.com" });*/
i.putExtra(Intent.EXTRA_SUBJECT, "Android Test");
i.putExtra(Intent.EXTRA_TEXT, "Body");
//i.putExtra(Intent.EXTRA_TEXT, "signature");
try {
startActivity(Intent.createChooser(i, "Choose mail app..."));
} catch (android.content.ActivityNotFoundException ex) {
}
}
});
}

I don't think the "signature" is really a different section of an email. I think you can just append your signature to your body.
i.putExtra(Intent.EXTRA_TEXT, "Body" + "\\n" + "Signature");