Merge pull request #4 from ialokim/without-whatsapp

Show message if whatsapp not installed instead of crashing
SubhamTyagi · Jan 8, 2019 · 238ca2c · 238ca2c
2 parents 10d85e4 + 934bb29
commit 238ca2c
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Showing 3 changed files with 6 additions and 0 deletions.
diff --git a/app/build.gradle b/app/build.gradle
@@ -22,6 +22,7 @@ dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation 'com.android.support:appcompat-v7:28.0.0'
     implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+    implementation 'com.android.support:design:28.0.0'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'

diff --git a/app/src/main/java/io/github/subhamtyagi/openinwhatsapp/fragment/MainFragment.java b/app/src/main/java/io/github/subhamtyagi/openinwhatsapp/fragment/MainFragment.java
@@ -2,9 +2,11 @@
 
 package io.github.subhamtyagi.openinwhatsapp.fragment;
 
+import android.content.ActivityNotFoundException;
 import android.content.ComponentName;
 import android.content.Intent;
 import android.os.Bundle;
+import android.support.design.widget.Snackbar;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -76,6 +78,8 @@ private void openInWhatsapp() {
             startActivity(Intent.parseUri("whatsapp://send/?" + getNumber(false), 0));
         } catch (URISyntaxException a) {
             a.printStackTrace();
+        } catch (ActivityNotFoundException e) {
+            Snackbar.make(this.getView(), R.string.label_error_whatsapp_not_installed, Snackbar.LENGTH_LONG).show();
         }
     }
 

diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
@@ -6,5 +6,6 @@
     <string name="label_send">Open</string>
     <string name="label_error_incorrect_phone">Incorrect phone</string>
     <string name="label_share">Share</string>
+    <string name="label_error_whatsapp_not_installed">You have to install WhatsApp to open the chat directly.</string>
 
 </resources>