Android Create popup Dialog Add Post
1. Project Structure
2. Gradle
plugins {
id 'com.android.application'
}
android {
compileSdkVersion 30
buildToolsVersion "30.0.3"
defaultConfig {
applicationId "com.example.addpost"
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.mikhaellopez:circularimageview:4.3.0'
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'
}
3. Main Activity
package com.example.addpost;
import android.app.Dialog;
import android.os.Bundle;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.AppCompatButton;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.View;
import android.view.WindowManager;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.Toast;
import com.example.addpost.R;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initComponent();
}
private void initComponent() {
((FloatingActionButton) findViewById(R.id.buttonAdd)).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showCustomDialog();
}
});
}
private void showCustomDialog() {
final Dialog dialog = new Dialog(this);
dialog.setContentView(R.layout.dialog_post);
dialog.setCancelable(true);
WindowManager.LayoutParams lp = new WindowManager.LayoutParams();
lp.copyFrom(dialog.getWindow().getAttributes());
lp.width = WindowManager.LayoutParams.MATCH_PARENT;
lp.height = WindowManager.LayoutParams.MATCH_PARENT;
final AppCompatButton buttonPost = (AppCompatButton) dialog.findViewById(R.id.buttonPost);
((EditText) dialog.findViewById(R.id.editTextPost)).addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
buttonPost.setEnabled(!s.toString().trim().isEmpty());
}
@Override
public void afterTextChanged(Editable s) {
}
});
buttonPost.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
dialog.dismiss();
Toast.makeText(getApplicationContext(), "Post Submitted", Toast.LENGTH_SHORT).show();
}
});
((ImageButton) dialog.findViewById(R.id.buttonPhoto)).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(getApplicationContext(), "Post Photo Clicked", Toast.LENGTH_SHORT).show();
}
});
((ImageButton) dialog.findViewById(R.id.buttonLink)).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(getApplicationContext(), "Post Link Clicked", Toast.LENGTH_SHORT).show();
}
});
((ImageButton) dialog.findViewById(R.id.buttonFile)).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(getApplicationContext(), "Post File Clicked", Toast.LENGTH_SHORT).show();
}
});
((ImageButton) dialog.findViewById(R.id.buttonSetting)).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(getApplicationContext(), "Post Setting Clicked", Toast.LENGTH_SHORT).show();
}
});
dialog.show();
dialog.getWindow().setAttributes(lp);
}
}
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"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<androidx.coordinatorlayout.widget.CoordinatorLayout
android:id="@+id/coordinator_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="@+id/textViewCreate"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:text="Create new post here"
android:textSize="20dp" />
</RelativeLayout>
<com.google.android.material.floatingactionbutton.FloatingActionButton
android:id="@+id/buttonAdd"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end|right"
android:layout_margin="10dp"
android:clickable="true"
android:tint="@color/white"
app:fabSize="normal"
app:rippleColor="@color/white"
app:srcCompat="@drawable/ic_create" />
</androidx.coordinatorlayout.widget.CoordinatorLayout>
</LinearLayout>
<?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:orientation="vertical"
android:paddingTop="10dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal"
android:padding="20dp">
<com.mikhaellopez.circularimageview.CircularImageView
android:layout_width="50dp"
android:layout_height="50dp"
android:src="@drawable/photo_male_8"
app:civ_shadow="true"
app:civ_shadow_radius="0dp"
app:civ_border="false" />
<View
android:layout_width="15dp"
android:layout_height="0dp" />
<LinearLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:text="Gol D Roger"
android:textAppearance="@style/TextAppearance.AppCompat.Subhead"
android:textColor="@color/black"
android:textStyle="bold" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="3dp"
android:gravity="center_vertical">
<ImageView
android:layout_width="20dp"
android:layout_height="20dp"
android:tint="@color/blue"
app:srcCompat="@drawable/ic_public" />
<View
android:layout_width="3dp"
android:layout_height="0dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Public"
android:textAppearance="@style/TextAppearance.AppCompat.Subhead"
android:textColor="@color/blue"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
<androidx.appcompat.widget.AppCompatButton
android:id="@+id/buttonPost"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:enabled="false"
android:gravity="center"
android:minWidth="0dp"
android:paddingLeft="15dp"
android:paddingRight="15dp"
android:text="Post" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
<EditText
android:id="@+id/editTextPost"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/transparant"
android:gravity="top"
android:hint="Write something"
android:padding="15dp"
android:textSize="14dp" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="@color/white"
android:orientation="horizontal">
<ImageButton
android:id="@+id/buttonPhoto"
android:layout_width="?attr/actionBarSize"
android:layout_height="?attr/actionBarSize"
android:background="?attr/selectableItemBackgroundBorderless"
android:tint="@color/black"
app:srcCompat="@drawable/ic_photo_camera" />
<ImageButton
android:id="@+id/buttonLink"
android:layout_width="?attr/actionBarSize"
android:layout_height="?attr/actionBarSize"
android:background="?attr/selectableItemBackgroundBorderless"
android:tint="@color/black"
app:srcCompat="@drawable/ic_insert_link" />
<ImageButton
android:id="@+id/buttonFile"
android:layout_width="?attr/actionBarSize"
android:layout_height="?attr/actionBarSize"
android:background="?attr/selectableItemBackgroundBorderless"
android:tint="@color/black"
app:srcCompat="@drawable/ic_description" />
<View
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1" />
<ImageButton
android:id="@+id/buttonSetting"
android:layout_width="?attr/actionBarSize"
android:layout_height="?attr/actionBarSize"
android:background="?attr/selectableItemBackgroundBorderless"
android:tint="@color/black"
app:srcCompat="@drawable/ic_more_vert" />
</LinearLayout>
</LinearLayout>
5. Values
<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="purple_200">#FFBB86FC</color>
<color name="purple_500">#FF6200EE</color>
<color name="purple_700">#FF3700B3</color>
<color name="teal_200">#FF03DAC5</color>
<color name="teal_700">#FF018786</color>
<color name="black">#FF000000</color>
<color name="white">#FFFFFFFF</color>
<color name="transparant">#FFFFGGGG</color>
<color name="blue">#0384FC</color>
</resources>
