-->

BottomSheetDialog example

Advertisemen

The former post show a example of "Implement BottomSheet of Android Design Support Library". This post show a BottomSheetDialog example.


To use Design Support Library in your app, you have to "Add Android Design Support Library to Android Studio Project", currently version 'com.android.support:design:23.4.0'.


Create a file layout/bottomsheetdialog_layout.xml, to define the layout of the BottomSheetDialog.
<?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:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_behavior="android.support.design.widget.BottomSheetBehavior">

<LinearLayout
android:layout_width="match_parent"
android:layout_height="300dp"
android:orientation="vertical">

<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:text="Bottom Sheet Dialog Example"
android:textSize="26dp"
android:textStyle="bold"/>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@mipmap/ic_launcher"/>

</LinearLayout>
</LinearLayout>

layout/activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="16dp"
android:orientation="vertical"
tools:context="com.blogspot.android_er.androidbottomsheetdialog.MainActivity">

<LinearLayout
android:id="@+id/backgroundlayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:autoLink="web"
android:text="http://android-er.blogspot.com/"
android:textStyle="bold" />
<TextView
android:id="@+id/textSDK"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<TextView
android:id="@+id/prompt1"
android:textSize="28dp"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<TextView
android:id="@+id/prompt2"
android:textSize="28dp"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</LinearLayout>
</LinearLayout>


MainActivity.java
package com.blogspot.android_er.androidbottomsheetdialog;

import android.content.DialogInterface;
import android.os.Build;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.BottomSheetBehavior;
import android.support.design.widget.BottomSheetDialog;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.TextView;

public class MainActivity extends AppCompatActivity {

LinearLayout backgroundLayout;
View bottomSheetView;
TextView textPrompt1, textPrompt2;
TextView textSDK;

BottomSheetDialog bottomSheetDialog;
BottomSheetBehavior bottomSheetBehavior;

int sdk_int = Build.VERSION.SDK_INT;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

textSDK = (TextView)findViewById(R.id.textSDK);
textSDK.setText("Running SDK_INT: " + sdk_int);

textPrompt1 = (TextView)findViewById(R.id.prompt1);
textPrompt2 = (TextView)findViewById(R.id.prompt2);
backgroundLayout = (LinearLayout)findViewById(R.id.backgroundlayout);

bottomSheetView = getLayoutInflater().inflate(R.layout.bottomsheetdialog_layout, null);
bottomSheetDialog = new BottomSheetDialog(MainActivity.this);
bottomSheetDialog.setContentView(bottomSheetView);
bottomSheetBehavior = BottomSheetBehavior.from((View) bottomSheetView.getParent());
bottomSheetBehavior.setBottomSheetCallback(bottomSheetCallback);

bottomSheetDialog.setOnShowListener(new DialogInterface.OnShowListener() {
@Override
public void onShow(DialogInterface dialog) {
textPrompt1.setText("OnShow");
}
});

bottomSheetDialog.setOnDismissListener(new DialogInterface.OnDismissListener() {
@Override
public void onDismiss(DialogInterface dialog) {
bottomSheetBehavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
textPrompt1.setText("OnDismiss");
}
});

backgroundLayout.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
bottomSheetBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);
bottomSheetDialog.show();
}
});

}

BottomSheetBehavior.BottomSheetCallback bottomSheetCallback =
new BottomSheetBehavior.BottomSheetCallback(){
@Override
public void onStateChanged(@NonNull View bottomSheet, int newState) {
switch (newState){
case BottomSheetBehavior.STATE_COLLAPSED:
textPrompt2.setText("COLLAPSED");
break;
case BottomSheetBehavior.STATE_DRAGGING:
textPrompt2.setText("DRAGGING");
break;
case BottomSheetBehavior.STATE_EXPANDED:
textPrompt2.setText("EXPANDED");
break;
case BottomSheetBehavior.STATE_HIDDEN:
textPrompt2.setText("HIDDEN");
bottomSheetDialog.dismiss();
break;
case BottomSheetBehavior.STATE_SETTLING:
textPrompt2.setText("SETTLING");
break;
default:
textPrompt2.setText("unknown...");
}
}

@Override
public void onSlide(@NonNull View bottomSheet, float slideOffset) {

}
};
}




~ More example of using Android Design Support Library, Snackbar, FloatingActionButton.

Advertisemen

Disclaimer: Gambar, artikel ataupun video yang ada di web ini terkadang berasal dari berbagai sumber media lain. Hak Cipta sepenuhnya dipegang oleh sumber tersebut. Jika ada masalah terkait hal ini, Anda dapat menghubungi kami disini.
Related Posts
Disqus Comments
© Copyright 2017 GENERAL INFO FOR ANDROID DEVELOPMENT - All Rights Reserved - Template Created by goomsite - Proudly powered by Blogger