files added

.gitignore

@@ -0,0 +1,15 @@
+*.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
+.cxx
+local.properties

app/.gitignore

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+/build

app/build.gradle

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+plugins {
+    id 'com.android.application'
+}
+
+android {
+    compileSdkVersion 30
+    buildToolsVersion "30.0.3"
+
+    defaultConfig {
+        applicationId "com.example.bmicalculator"
+        minSdkVersion 16
+        targetSdkVersion 30
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+}
+
+dependencies {
+
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'com.google.android.material:material:1.3.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    testImplementation 'junit:junit:4.+'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
+}

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

app/src/androidTest/java/com/example/bmicalculator/ExampleInstrumentedTest.java

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+package com.example.bmicalculator;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.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.getInstrumentation().getTargetContext();
+        assertEquals("com.example.bmicalculator", appContext.getPackageName());
+    }
+}

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.bmicalculator">
+
+    <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/Theme.BMICalculator">
+        <activity android:name=".BMI"></activity>
+        <activity android:name=".MainActivity" />
+        <activity android:name=".SplashScreen">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/example/bmicalculator/BMI.java

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+package com.example.bmicalculator;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.Intent;
+import android.graphics.Color;
+import android.graphics.drawable.ColorDrawable;
+import android.media.Image;
+import android.os.Bundle;
+import android.text.Html;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.RelativeLayout;
+import android.widget.TextView;
+
+public class BMI extends AppCompatActivity {
+
+    android.widget.Button mrecalculate;
+
+    TextView bmidisplay,bmicategory,gender;
+    Intent intent;
+    ImageView imageView;
+    String bmi;
+    float intbmi;
+
+    String height;
+    String weight;
+    float intheight,intweight;
+    RelativeLayout background;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_b_m_i);
+        getSupportActionBar().hide();
+        mrecalculate = findViewById(R.id.recalculate);
+
+
+        getSupportActionBar().setElevation(0);
+        getSupportActionBar().setTitle(Html.fromHtml("<font color=\"white\"></font>"));
+        getSupportActionBar().setTitle("Result");
+        ColorDrawable colorDrawable = new ColorDrawable(Color.parseColor("#1E1D1D"));
+        getSupportActionBar().setBackgroundDrawable(colorDrawable);
+
+        intent=getIntent();
+        bmidisplay=findViewById(R.id.BMI);
+        bmicategory = findViewById(R.id.categorie);
+        gender = findViewById(R.id.gender);
+        background = findViewById(R.id.content);
+        imageView = findViewById(R.id.imageview);
+        mrecalculate = findViewById(R.id.recalculate);
+
+        height = intent.getStringExtra("height");
+        weight = intent.getStringExtra("weight");
+
+        intheight= Float.parseFloat(height);
+        intweight= Float.parseFloat(weight);
+
+        intheight = intheight/100;
+
+        intbmi = intweight/(intheight*intheight);
+        bmi = Float.toString(intbmi);
+
+        if(intbmi<16){
+            bmicategory.setText("Severe Thinnes");
+//            background.setBackgroundColor(Color.RED);
+            imageView.setImageResource(R.drawable.cross);
+
+        }
+        else if(intbmi<16.9 && intbmi>16){
+            bmicategory.setText("Moderate Thinnes");
+//            background.setBackgroundColor(Color.RED);
+            imageView.setImageResource(R.drawable.warning);
+        }
+        else if(intbmi<18.4 && intbmi>17){
+            bmicategory.setText("Mild Thinnes");
+//            background.setBackgroundColor(Color.RED);
+            imageView.setImageResource(R.drawable.warning);
+        }
+        else if(intbmi<25 && intbmi>18.4){
+                bmicategory.setText("Normal");
+
+                imageView.setImageResource(R.drawable.ok);
+            }
+        else if(intbmi<29.4 && intbmi>25){
+            bmicategory.setText("Overweight");
+//            background.setBackgroundColor(Color.YELLOW);
+            imageView.setImageResource(R.drawable.warning);
+        }
+        else {
+                bmicategory.setText("Obese");
+
+                imageView.setImageResource(R.drawable.warning);
+            }
+
+        gender.setText(intent.getStringExtra("gender"));
+        bmidisplay.setText(bmi);
+
+
+        mrecalculate.setOnClickListener(v -> {
+            Intent intent = new Intent(BMI.this,MainActivity.class);
+            startActivity(intent);
+            finish();
+        });
+    }
+}