マテリアルデザインぽいSearchViewをサクッと実装する

![Screenshot_20161211-191046.png](https://qiita-image-store.s3.amazonaws.com/0/99731/87849b51-e44a-9d10-ebe2-eea998712661.png)


## Material Search View
SearchView in a Material Design Approach
https://github.com/claudiodegio/MsvSearch

```py3

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.2.2'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
        // 追加
        maven { url 'https://jitpack.io' }
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

```

```py3

apply plugin: 'com.android.application'

android {
    compileSdkVersion 25
    buildToolsVersion "24.0.0"
    defaultConfig {
        applicationId "jp.co.demo.myapplication"
        minSdkVersion 15
        targetSdkVersion 25
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    compile 'com.android.support:appcompat-v7:25.0.1'
    testCompile 'junit:junit:4.12'

    // 3行追加
    compile 'com.github.claudiodegio:MsvSearch:1.0.0'
    compile 'com.android.support:design:25.0.1'
    compile 'com.android.support:recyclerview-v7:25.0.1'

}

```

```java:MainActivity.java

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.widget.Toast;
import com.claudiodegio.msv.BaseMaterialSearchView;
import com.claudiodegio.msv.OnSearchViewListener;
import com.claudiodegio.msv.SuggestionMaterialSearchView;

public class MainActivity extends AppCompatActivity  implements OnSearchViewListener {

    Toolbar mToolbar;
    BaseMaterialSearchView mSearchView;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        mToolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(mToolbar);
        mToolbar.setTitle(getTitle());
        mSearchView = (BaseMaterialSearchView)findViewById(R.id.sv);
        String[] suggestions = {
                "apple",
                "php",
                "ruby",
                "python",
                "coffee",
                "javascript"
        };
        SuggestionMaterialSearchView cast = (SuggestionMaterialSearchView)mSearchView;
        cast.setSuggestion(suggestions);
        mSearchView.setOnSearchViewListener(this);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        super.onCreateOptionsMenu(menu);
        getMenuInflater().inflate(R.menu.test_adv_serach_view, menu);
        mSearchView.setMenuItem(menu.findItem(R.id.action_search));
        return true;
    }

    @Override
    public void onSearchViewShown() {
        Toast.makeText(this, "onSearchViewShown", Toast.LENGTH_SHORT).show();
    }

    @Override
    public void onSearchViewClosed() {
        Toast.makeText(this, "onSearchViewClosed", Toast.LENGTH_SHORT).show();
    }

    @Override
    public boolean onQueryTextSubmit(String query) {
        Toast.makeText(this, "onQueryTextSubmit: " + query, Toast.LENGTH_SHORT).show();
        return true;
    }

    @Override
    public void onQueryTextChange(String newText) {
        Toast.makeText(this, "onQueryTextChange: " + newText, Toast.LENGTH_SHORT).show();
    }
}

```

```activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/cl"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/AppTheme.AppBarOverlay">

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/colorPrimary"
            app:popupTheme="@style/AppTheme.PopupOverlay" />
    </android.support.design.widget.AppBarLayout>

    <com.claudiodegio.msv.SuggestionMaterialSearchView
        android:id="@+id/sv"
        android:elevation="5dip"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">
    </com.claudiodegio.msv.SuggestionMaterialSearchView>

</android.support.design.widget.CoordinatorLayout>

```

## ツールバーの検索アイコンを設定

```xml:res/menu/test_adv_serach_view.xml

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">
    <item
        android:id="@+id/action_search"
        android:title="Search"
        android:icon="@android:drawable/ic_menu_search"
        app:showAsAction="always"/>
</menu>

```

## テーマ作成

```xml:values/style.xml

<resources>

    <!-- Base application theme. -->
    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
        <!-- Customize your theme here. -->
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="colorAccent">@color/colorAccent</item>
    </style>

    <style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />

    <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />

    <style name="AppTheme.NoActionBarColored">
        <item name="windowActionBar">false</item>
        <item name="windowNoTitle">true</item>
    </style>

</resources>

```


## themeを追加

```xml:AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="jp.co.sensor.sports.myapplication">

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">

        //追加
        <activity android:name=".MainActivity"
            android:theme="@style/AppTheme.NoActionBarColored">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

```