first

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+/app/build

app/.gitignore

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+/build

app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 26
+    defaultConfig {
+        applicationId "net.dixq.caloriemanager"
+        minSdkVersion 21
+        targetSdkVersion 26
+        versionCode 1
+        versionName "1.0"
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+    repositories {
+        maven { url "https://jitpack.io" }
+    }
+    compileOptions {
+        targetCompatibility 1.8
+        sourceCompatibility 1.8
+    }
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation 'com.android.support:appcompat-v7:26.1.0'
+    implementation 'com.android.support.constraint:constraint-layout:1.0.2'
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'com.android.support.test:runner:1.0.1'
+    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
+    compile 'com.github.PhilJay:MPAndroidChart:v2.1.5'
+    compile 'com.android.support:design:22.2.0'
+}

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/net/dixq/caloriemanager/ExampleInstrumentedTest.java

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+package net.dixq.caloriemanager;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+import android.support.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() throws Exception {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getTargetContext();
+
+        assertEquals("net.dixq.caloriemanager", 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="net.dixq.caloriemanager">
+    <uses-permission android:name="android.permission.INTERNET" />
+    <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=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <activity android:name=".takencalories.TakenCaloriesActivity">
+        </activity>
+        <activity android:name=".search.CalorieSearchActivity"
+            android:theme="@style/AppThemeWhite">
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/net/dixq/caloriemanager/Graph.java

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+package net.dixq.caloriemanager;
+
+import android.view.View;
+
+import com.github.mikephil.charting.charts.LineChart;
+import com.github.mikephil.charting.data.Entry;
+import com.github.mikephil.charting.data.LineData;
+import com.github.mikephil.charting.data.LineDataSet;
+
+import java.util.ArrayList;
+
+/**
+ * Created by dixq on 2018/03/25.
+ */
+
+public class Graph implements View.OnClickListener {
+
+    Graph(LineChart lineChart){
+        ArrayList<LineDataSet> dataSets = new ArrayList<>();
+
+        // X軸の値
+        ArrayList<String> xValues = new ArrayList<>();
+        xValues.add("");
+        xValues.add("");
+        xValues.add("");
+        xValues.add("");
+
+        // value
+        ArrayList<Entry> value = new ArrayList<>();
+        value.add(new Entry(50.2f, 0));
+        value.add(new Entry(48.9f, 1));
+        value.add(new Entry(51.2f, 2));
+        value.add(new Entry(50.8f, 3));
+
+        LineDataSet valueDataSet = new LineDataSet(value, "sample");
+        dataSets.add(valueDataSet);
+
+        lineChart.animateY(1000);
+
+        lineChart.setData(new LineData(xValues, dataSets));
+
+        lineChart.getAxisLeft().setStartAtZero(false);
+        lineChart.getAxisLeft().setAxisMinValue(48);
+        lineChart.getAxisLeft().setAxisMaxValue(52);
+
+        lineChart.getLegend().setEnabled(false);
+
+        lineChart.getAxisRight().setEnabled(false);
+
+        lineChart.setOnClickListener(this);
+
+        lineChart.setDescription("");
+    }
+
+    @Override
+    public void onClick(View view) {
+
+    }
+}

app/src/main/java/net/dixq/caloriemanager/MainActivity.java

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+package net.dixq.caloriemanager;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.view.View;
+
+import net.dixq.caloriemanager.common.Define;
+import net.dixq.caloriemanager.takencalories.TakenCaloriesActivity;
+
+import java.util.Calendar;
+
+public class MainActivity extends AppCompatActivity implements View.OnClickListener {
+
+    private Graph _graph;
+    private Calendar _calendar;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        _calendar = Calendar.getInstance();
+        initialize();
+    }
+
+    private void initialize(){
+        _graph = new Graph(findViewById(R.id.graph_mini));
+        findViewById(R.id.btn_prev_data).setOnClickListener(this);
+        findViewById(R.id.btn_data).setOnClickListener(this);
+        findViewById(R.id.btn_next_data).setOnClickListener(this);
+        findViewById(R.id.btn_taken_calories).setOnClickListener(this);
+    }
+
+    private void onClickPrevData(){
+    }
+
+    private void onClickData(){
+    }
+
+    private void onClickNextData(){
+    }
+
+    private void onClickTakenCalories(){
+        Intent intent = new Intent(this, TakenCaloriesActivity.class);
+        intent.putExtra(TakenCaloriesActivity.INTENT_TAG_YEAR, _calendar.get(Calendar.YEAR));
+        intent.putExtra(TakenCaloriesActivity.INTENT_TAG_MONTH, _calendar.get(Calendar.MONTH));
+        intent.putExtra(TakenCaloriesActivity.INTENT_TAG_DATE, _calendar.get(Calendar.DATE));
+        startActivityForResult(intent, Define.REQUEST_CODE_TAKEN_CALORIE);
+    }
+
+    @Override
+    public void onClick(View v) {
+        if(v==findViewById(R.id.btn_prev_data)){ onClickPrevData(); }
+        if(v==findViewById(R.id.btn_data)     ){ onClickData(); }
+        if(v==findViewById(R.id.btn_next_data)){ onClickNextData(); }
+        if(v==findViewById(R.id.btn_taken_calories)){ onClickTakenCalories(); }
+    }
+
+}

app/src/main/java/net/dixq/caloriemanager/common/Define.java

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+package net.dixq.caloriemanager.common;
+
+/**
+ * Created by dixq on 2018/03/25.
+ */
+
+public class Define {
+    public static final int REQUEST_CODE_TAKEN_CALORIE  = 0;
+    public static final int REQUEST_CODE_CALORIE_SEARCH = 1;
+}

app/src/main/java/net/dixq/caloriemanager/common/MesuredListView.java

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+package net.dixq.caloriemanager.common;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ListAdapter;
+import android.widget.ListView;
+
+/**
+ * Created by dixq on 2018/03/25.
+ */
+
+public class MesuredListView extends ListView {
+
+    private static final int MAX_SIZE = 99;
+
+    public MesuredListView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+
+        int newHeight = 0;
+        int minHeight = getMinimumHeight();
+        final int heightMode = MeasureSpec.getMode(heightMeasureSpec);
+        int heightSize = MeasureSpec.getSize(heightMeasureSpec);
+        if (heightMode != MeasureSpec.EXACTLY) {
+            ListAdapter listAdapter = getAdapter();
+            if (listAdapter != null && !listAdapter.isEmpty()) {
+                int listPosition = 0;
+                for (listPosition = 0; listPosition < listAdapter.getCount()
+                        && listPosition < MAX_SIZE; listPosition++) {
+                    View listItem = listAdapter.getView(listPosition, null, this);
+                    if (listItem instanceof ViewGroup) {
+                        listItem.setLayoutParams(new LayoutParams(
+                                LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
+                    }
+                    listItem.measure(widthMeasureSpec, heightMeasureSpec);
+                    newHeight += listItem.getMeasuredHeight();
+                }
+                newHeight += getDividerHeight() * listPosition;
+            }
+            if ((heightMode == MeasureSpec.AT_MOST) && (newHeight > heightSize)) {
+                if (newHeight > heightSize) {
+                    newHeight = heightSize;
+                }
+            }
+        } else {
+            newHeight = getMeasuredHeight();
+        }
+        if(newHeight < minHeight){
+            newHeight = minHeight;
+        }
+        setMeasuredDimension(getMeasuredWidth(), newHeight);
+    }
+}