Day2 task

P02_HealthCalculator/Somyaguglani/Day2 Task/.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild

P02_HealthCalculator/Somyaguglani/Day2 Task/app/.gitignore

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+/build

P02_HealthCalculator/Somyaguglani/Day2 Task/app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 29
+    buildToolsVersion "29.0.0"
+    defaultConfig {
+        applicationId "com.example.bmrcalculator"
+        minSdkVersion 22
+        targetSdkVersion 29
+        versionCode 1
+        versionName "1.0"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation 'androidx.appcompat:appcompat:1.0.2'
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'androidx.test:runner:1.2.0'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+}

P02_HealthCalculator/Somyaguglani/Day2 Task/app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

P02_HealthCalculator/Somyaguglani/Day2 Task/app/src/androidTest/java/com/example/bmrcalculator/ExampleInstrumentedTest.java

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+package com.example.bmrcalculator;
+
+import android.content.Context;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getTargetContext();
+
+        assertEquals("com.example.bmrcalculator", appContext.getPackageName());
+    }
+}

P02_HealthCalculator/Somyaguglani/Day2 Task/app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.bmrcalculator">
+
+    <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=".BMIActivity"></activity>
+        <activity android:name=".ChoosingActivity" >
+        <intent-filter>
+            <action android:name="android.intent.action.MAIN" />
+
+            <category android:name="android.intent.category.LAUNCHER" />
+        </intent-filter>
+        </activity>
+        <activity android:name=".OtherActivity"/>
+        <activity android:name=".MainActivity"></activity>
+    </application>
+
+</manifest>

P02_HealthCalculator/Somyaguglani/Day2 Task/app/src/main/java/com/example/bmrcalculator/BMIActivity.java

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+package com.example.bmrcalculator;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.RadioButton;
+import android.widget.RadioGroup;
+import android.widget.TextView;
+
+public class BMIActivity extends AppCompatActivity {
+    EditText bmi_weight,bmi_height,bmi_age;
+    TextView ans,bfp,bmi_gender;
+    Button bmi_cal;
+    int no = 0;
+    double find_ans=0.0;
+    double find_weight,find_height,find_bfp,find_age;
+    RadioGroup bmi_radiogroup;
+    RadioButton bmi_radiobutton;
+
+    @Override
+    public void onBackPressed() {
+        finish();
+    }
+
+    @Override
+
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_choosing);
+        bmi_weight= findViewById(R.id.et_bmi_weight);
+        bmi_height= findViewById(R.id.et_bmi_height);
+        bmi_cal= findViewById(R.id.btn_bmi_cal);
+        ans= findViewById(R.id.tv_bmi_ans);
+        bfp = findViewById(R.id.tv_bmi_bodyfat);
+        bmi_radiogroup= findViewById(R.id.rgroup_bmi_radiogroup);
+        bmi_gender= findViewById(R.id.tv_bmi_gender);
+        bmi_age= findViewById(R.id.et_bmi_age);
+
+
+
+
+
+        bmi_cal.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+
+                 if (TextUtils.isEmpty(bmi_height.getText().toString())) {
+                    bmi_height.setError("Enter height");
+                    return;
+                }else if (TextUtils.isEmpty(bmi_age.getText().toString())) {
+                     bmi_age.setError("Enter weight");
+                     return;
+                 }
+                else if (TextUtils.isEmpty(bmi_weight.getText().toString())) {
+                    bmi_weight.setError("Enter weight");
+                    return;
+                }else if (bmi_radiogroup.getCheckedRadioButtonId() == -1)
+                 {
+                     bmi_gender.setError("Choose gender");
+                     return ;
+                 }
+                else{
+
+
+                    find_weight= Double.parseDouble(bmi_weight.getText().toString());
+                     find_age= Double.parseDouble(bmi_age.getText().toString());
+                    find_height= Double.parseDouble(bmi_height.getText().toString());
+                    find_ans= find_weight/(find_height*find_height);
+
+                    //logic for bmi
+                    ans.setText(Double.toString((Double.parseDouble(String.format("0.2%f",find_ans))))+ " kg/m*m");
+
+                    if(find_ans<16)
+                        ((TextView)(findViewById(R.id.tv_print_stuff))).setText(R.string.severe_underweighgt);
+                     else if(find_ans>=16 && find_ans<16.9)
+                         ((TextView)(findViewById(R.id.tv_print_stuff))).setText(R.string.moderate_weight);
+                    else if(find_ans>=17 && find_ans<18.4)
+                        ((TextView)(findViewById(R.id.tv_print_stuff))).setText("Underweight");
+                    else if(find_ans>=18.5 && find_ans<24.9)
+                        ((TextView)(findViewById(R.id.tv_print_stuff))).setText("Normal");
+                    else if(find_ans>=25 && find_ans<29.9)
+                        ((TextView)(findViewById(R.id.tv_print_stuff))).setText("Overweight");
+                    else if(find_ans>=30 && find_ans<34.9)
+                        ((TextView)(findViewById(R.id.tv_print_stuff))).setText("Obese Class 1");
+                    else if(find_ans>=35 && find_ans<39.9)
+                        ((TextView)(findViewById(R.id.tv_print_stuff))).setText("Obese Class 2");
+                    else if(find_ans>=40)
+                        ((TextView)(findViewById(R.id.tv_print_stuff))).setText("Obese Class 3");
+
+                    //logic for bmi over
+
+
+                     //logic for bfp
+
+                     if(no==1){
+
+                         if(find_age>= 0 && find_age<=17)
+                             find_bfp= 1.51*find_ans-0.70*find_age+1.4;
+                         else  if(find_age>=18)
+                             find_bfp= 1.2*find_ans + 0.23*find_age -5.4;
+
+                     }else if(no==2){
+
+                         if(find_age>= 0 && find_age<=17)
+                             find_bfp= 1.51*find_ans-0.70*find_age-2.2;
+                         else  if(find_age>=18)
+                             find_bfp= 1.2*find_ans + 0.23*find_age -16.2;
+
+                     }
+
+                     bfp.setText(Double.toString((Double.parseDouble(String.format("0.2%f",find_bfp))))+ " %");
+
+                     //logic for bfp over
+
+                 }
+            }
+        });
+
+
+    }
+    public void Check_gender(View view) {
+        switch(view.getId()){
+
+            case R.id.rbtn_bmi_male:
+                no=2;
+                break;
+            case R.id.rbtn_bmi_female:
+                no=1;
+                break;
+
+        }
+    }
+}

P02_HealthCalculator/Somyaguglani/Day2 Task/app/src/main/java/com/example/bmrcalculator/ChoosingActivity.java

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+package com.example.bmrcalculator;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.ImageButton;
+
+public class ChoosingActivity extends AppCompatActivity {
+
+    ImageButton bmi,bmr;
+
+
+    @Override
+    public void onBackPressed() {
+        new AlertDialog.Builder(ChoosingActivity.this)
+                .setMessage("Are you sure you want to exit?")
+                .setCancelable(false)
+                .setIcon(android.R.drawable.ic_dialog_alert)
+                .setPositiveButton("Ok", new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialogInterface, int i) {
+                        finishAffinity();
+                    }
+                })
+                .setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialogInterface, int i) {
+
+                    }
+                })
+                .show();
+    }
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_choosing);
+
+        bmi= findViewById(R.id.imbtn_bmi);
+        bmr = findViewById(R.id.imbtn_bmr);
+
+        bmi.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Intent i = new Intent(ChoosingActivity.this,BMIActivity.class);
+                startActivity(i);
+            }
+        });
+        bmr.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Intent i = new Intent(ChoosingActivity.this,MainActivity.class);
+                startActivity(i);
+            }
+        });
+
+
+
+    }
+}