Android Create Search Primary
1. Project Structure
2. Gradle
plugins {
id 'com.android.application'
}
android {
compileSdkVersion 30
buildToolsVersion "30.0.3"
defaultConfig {
applicationId "com.search.primary"
minSdkVersion 19
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 'com.balysv:material-ripple:1.0.2'
implementation 'androidx.appcompat:appcompat:1.3.0'
implementation 'com.google.android.material:material:1.4.0'
implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
testImplementation 'junit:junit:4.+'
androidTestImplementation 'androidx.test.ext:junit:1.1.3'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
// google gson --------------------------------------------------------------------------------
implementation 'com.google.code.gson:gson:2.8.9'
}
3. Main Activity
package com.search.primary;
import android.content.Context;
import android.graphics.PorterDuff;
import android.os.Handler;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import androidx.appcompat.widget.Toolbar;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputMethodManager;
import android.widget.EditText;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.Toast;
import com.search.primary.utils.Tools;
public class MainActivity extends AppCompatActivity {
private ProgressBar progress_bar;
private FloatingActionButton fab;
private EditText et_search;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_search_primary);
initToolbar();
initComponent();
}
private void initToolbar() {
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
toolbar.setNavigationIcon(R.drawable.ic_menu);
toolbar.getNavigationIcon().setColorFilter(getResources().getColor(R.color.grey_60), PorterDuff.Mode.SRC_ATOP);
setSupportActionBar(toolbar);
getSupportActionBar().setTitle(null);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
Tools.setSystemBarColor(this, R.color.grey_5);
Tools.setSystemBarLight(this);
}
private void initComponent() {
et_search = (EditText) findViewById(R.id.et_search);
progress_bar = (ProgressBar) findViewById(R.id.progress_bar);
fab = (FloatingActionButton) findViewById(R.id.fab);
progress_bar.setVisibility(View.GONE);
et_search.setOnEditorActionListener(new TextView.OnEditorActionListener() {
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_SEARCH) {
hideKeyboard();
searchAction();
return true;
}
return false;
}
});
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(final View v) {
searchAction();
}
});
}
private void searchAction() {
progress_bar.setVisibility(View.VISIBLE);
fab.setAlpha(0f);
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
progress_bar.setVisibility(View.GONE);
fab.setAlpha(1f);
Toast.makeText(getApplicationContext(), "Search Submit", Toast.LENGTH_SHORT).show();
}
}, 1000);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu_setting, menu);
Tools.changeMenuIconColor(menu, getResources().getColor(R.color.grey_60));
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == android.R.id.home) {
finish();
} else {
Toast.makeText(getApplicationContext(), item.getTitle(), Toast.LENGTH_SHORT).show();
}
return super.onOptionsItemSelected(item);
}
private void hideKeyboard() {
View view = this.getCurrentFocus();
if (view != null) {
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
}
}
}
4. Layout
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/grey_10"
android:orientation="vertical">
<androidx.appcompat.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?android:attr/actionBarSize"
android:theme="@style/ThemeOverlay.AppCompat.Light"
app:contentInsetStartWithNavigation="0dp"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:gravity="center"
android:orientation="vertical"
android:theme="@style/ThemeOverlay.AppCompat.Light">
<androidx.cardview.widget.CardView
android:id="@+id/search_bar"
android:layout_width="match_parent"
android:layout_height="?android:attr/actionBarSize"
android:layout_margin="@dimen/spacing_mlarge"
android:clipToPadding="false"
app:cardBackgroundColor="@android:color/white"
app:cardCornerRadius="3dp"
app:cardElevation="1dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<View
android:layout_width="@dimen/spacing_large"
android:layout_height="0dp" />
<EditText
android:id="@+id/et_search"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:background="@android:color/transparent"
android:hint="Search or type URL"
android:imeOptions="actionSearch"
android:maxLines="1"
android:singleLine="true">
<requestFocus />
</EditText>
<ImageButton
android:id="@+id/bt_mic"
android:layout_width="?android:attr/actionBarSize"
android:layout_height="?android:attr/actionBarSize"
android:background="@android:color/transparent"
android:clickable="true"
android:tint="@color/grey_60"
app:srcCompat="@drawable/ic_mic" />
</LinearLayout>
</androidx.cardview.widget.CardView>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<com.google.android.material.floatingactionbutton.FloatingActionButton
android:id="@+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="@dimen/spacing_middle"
android:clickable="true"
android:tint="@android:color/white"
app:backgroundTint="@color/colorPrimary"
app:elevation="4dp"
app:fabSize="normal"
app:rippleColor="@android:color/white"
app:srcCompat="@drawable/ic_search" />
<ProgressBar
android:id="@+id/progress_bar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:visibility="gone" />
</RelativeLayout>
</LinearLayout>
</RelativeLayout>
</LinearLayout>
5. Value
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="ThemeOverlay.AppCompat.Light" parent="Base.ThemeOverlay.AppCompat.Light"/>
<color name="colorPrimary">#1976D2</color>
<color name="grey_10">#e6e6e6</color>
<color name="grey_60">#666666</color>
</resources>
