Merge pull request #31 from MATDEV-Technologies/working

Bugfix for update 1.1 MERGED

Author: MichaelSDavid

app/build.gradle

@@ -2,15 +2,14 @@ apply plugin: 'com.android.application'
 
 android {
     compileSdkVersion 30
-    //noinspection GradleDependency
-    buildToolsVersion "30.0.0"
+    buildToolsVersion "30.0.1"
 
     defaultConfig {
         applicationId "com.matdevtech.multility"
         minSdkVersion 29
         targetSdkVersion 30
-        versionCode 1
-        versionName "1.0"
+        versionCode 2
+        versionName "1.1"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -31,32 +30,27 @@ dependencies {
     implementation 'androidx.cardview:cardview:1.0.0'
     //noinspection GradleDependency
     implementation 'com.ismaeldivita.chipnavigation:chip-navigation-bar:1.2.0'
-    implementation 'org.jetbrains.kotlin:kotlin-stdlib:1.3.72'
+    implementation 'org.jetbrains.kotlin:kotlin-stdlib:1.4.0'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
     implementation 'androidx.gridlayout:gridlayout:1.0.0'
     implementation 'androidx.coordinatorlayout:coordinatorlayout:1.1.0'
     testImplementation 'junit:junit:4.13'
     implementation 'org.apache.commons:commons-lang3:3.11'
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
-
-
     implementation 'androidx.recyclerview:recyclerview:1.1.0'
-
 //Image
     //noinspection GradleDependency
     implementation 'com.github.bumptech.glide:glide:4.7.1'
     //noinspection GradleDependency
     annotationProcessor 'com.github.bumptech.glide:compiler:4.7.1'
-
 //Network
     //noinspection GradleDependency
     implementation 'com.squareup.retrofit2:retrofit:2.4.0'
     //noinspection GradleDependency
     implementation 'com.squareup.retrofit2:converter-gson:2.2.0'
     //noinspection GradleDependency
     implementation 'com.google.code.gson:gson:2.8.6'
-
 //Times Formatter
     implementation 'org.ocpsoft.prettytime:prettytime:4.0.5.Final'
 }

app/src/main/java/com/matdevtech/multility/TipCalculator.java

@@ -11,6 +11,8 @@
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.TextView;
+import android.widget.Toast;
+
 import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
 import java.util.Objects;
@@ -100,14 +102,22 @@ public void onClick(View view) {
                     percentage_tip.setText("");
                 }
 
-                float total_price_int = Float.parseFloat(total_price.getText().toString());
-                float percentage_tip_int = Float.parseFloat(percentage_tip.getText().toString());
+                float total_price_int;
+                float percentage_tip_int;
+                float calculated_tip;
+                double rounded_tip;
+
+                try{
+                    total_price_int = Float.parseFloat(total_price.getText().toString());
+                    percentage_tip_int = Float.parseFloat(percentage_tip.getText().toString());
 
-                float calculated_tip = (total_price_int * (percentage_tip_int / 100));
-                double rounded_tip = Math.round(calculated_tip * 100.0) / 100.0;
+                    calculated_tip = (total_price_int * (percentage_tip_int / 100));
+                    rounded_tip = Math.round(calculated_tip * 100.0) / 100.0;
 
-                // String formatting for displaying a trailing zero if there is only a value in the tenths
-                tip_result.setText("TIP:  $" + String.format("%.2f", rounded_tip));
+                    tip_result.setText("TIP:  $" + String.format("%.2f", rounded_tip));
+                }catch(Exception e){
+                    Toast.makeText(getActivity(), "Enter Price/Percentage Info!", Toast.LENGTH_SHORT).show();
+                }
             }
         });
     }