Android How To Create Button Basic

1. Project Structure
Package name : basic.button.fyprojects.com.fy

2. Gradle
apply plugin: 'com.android.application'
android {
compileSdkVersion 28
defaultConfig {
applicationId "basic.button.fyprojects.com.fy"
minSdkVersion 16
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:28.0.0'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
implementation 'com.android.support:design:28.0.0'
implementation 'com.android.support:support-v13:28.0.0'
implementation 'com.android.support:recyclerview-v7:28.0.0'
implementation 'com.github.bumptech.glide:glide:3.7.0'
implementation 'com.balysv:material-ripple:1.0.2'
}
3. Res Folder Dtructure

activity_main.xml
package basic.button.fyprojects.com.fy;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
}
colors.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="colorPrimary">#1976D2</color>
<color name="colorPrimaryDark">#1565C0</color>
<color name="colorPrimaryLight">#1E88E5</color>
<color name="colorAccent">#FF4081</color>
<color name="colorAccentDark">#F50057</color>
<color name="colorAccentLight">#FF80AB</color>
<color name="grey_3">#f7f7f7</color>
<color name="grey_5">#f2f2f2</color>
<color name="grey_10">#e6e6e6</color>
<color name="grey_20">#cccccc</color>
<color name="grey_40">#999999</color>
<color name="grey_60">#666666</color>
<color name="grey_80">#37474F</color>
<color name="grey_90">#263238</color>
<color name="grey_95">#1a1a1a</color>
<color name="grey_100_">#0d0d0d</color>
</resources>
dimens.xml
<resources>
<!--genaral spacing-->
<dimen name="spacing_xsmall">2dp</dimen>
<dimen name="spacing_small">3dp</dimen>
<dimen name="spacing_medium">5dp</dimen>
<dimen name="spacing_xmedium">7dp</dimen>
<dimen name="spacing_middle">10dp</dimen>
<dimen name="spacing_large">15dp</dimen>
<dimen name="spacing_smlarge">18dp</dimen>
<dimen name="spacing_mlarge">20dp</dimen>
<dimen name="spacing_mxlarge">25dp</dimen>
<dimen name="spacing_xlarge">35dp</dimen>
<dimen name="spacing_xmlarge">40dp</dimen>
<dimen name="spacing_xxlarge">50dp</dimen>
<dimen name="spacing_xxxlarge">55dp</dimen>
<dimen name="appbar_padding_top">8dp</dimen>
</resources>
styles.xml
<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
<!-- 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="Button.Primary" parent="@style/Widget.AppCompat.Button.Colored">
<item name="colorButtonNormal">@color/colorPrimary</item>
<item name="android:textColor">@android:color/white</item>
</style>
<style name="Button.Accent" parent="@style/Widget.AppCompat.Button.Colored">
<item name="colorButtonNormal">@color/colorAccent</item>
<item name="android:textColor">@android:color/white</item>
</style>
<style name="Button.Primary.Borderless" parent="@style/Widget.AppCompat.Button.Borderless.Colored">
<item name="android:textColor">@color/colorPrimary</item>
</style>
<style name="Button.Accent.Borderless" parent="@style/Widget.AppCompat.Button.Borderless.Colored">
<item name="android:textColor">@color/colorAccent</item>
</style>
<style name="Button.White.Primary" parent="@style/Widget.AppCompat.Button.Colored">
<item name="colorButtonNormal">@android:color/white</item>
<item name="android:textColor">@color/colorPrimary</item>
</style>
<style name="Button.White.Accent" parent="@style/Widget.AppCompat.Button.Colored">
<item name="colorButtonNormal">@android:color/white</item>
<item name="android:textColor">@color/colorAccent</item>
</style>
</resources>
4. Activity
MainActivity
package basic.button.fyprojects.com.fy;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
}