728x90
반응형
* xml
<?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"
android:orientation="vertical"
tools:context=".MainActivity">
<ScrollView
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_weight="2"
>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<HorizontalScrollView
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:orientation="vertical">
<ImageView
android:id="@+id/imageView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
</HorizontalScrollView>
</LinearLayout>
</ScrollView>
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
<Button
android:id="@+id/upButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="96dp"
android:text="UP"
android:onClick="upButtonClicked"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<Button
android:id="@+id/downButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="68dp"
android:text="DOWN"
android:onClick="downButtonClicked"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@+id/upButton"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
<ScrollView
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="2">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<HorizontalScrollView
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:orientation="vertical"
>
<ImageView
android:id="@+id/imageView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
/>
</LinearLayout>
</HorizontalScrollView>
</LinearLayout>
</ScrollView>
</LinearLayout>
* java
package org.techtown.button;
import androidx.appcompat.app.AppCompatActivity;
import android.content.Intent;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.media.Image;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.ScrollView;
import android.widget.Toast;
public class MainActivity extends AppCompatActivity {
ImageView imageView1;
ImageView imageView2;
Button upButton;
Button downButton;
BitmapDrawable bitmap;
int check = 1;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
imageView1 = findViewById(R.id.imageView1);
imageView2 = findViewById(R.id.imageView2);
upButton = findViewById(R.id.upButton);
downButton = findViewById(R.id.downButton);
Resources res = getResources();
bitmap = (BitmapDrawable) res.getDrawable(R.drawable.image1);
int bitmapWidth = bitmap.getIntrinsicWidth();
int bitmapHeight = bitmap.getIntrinsicHeight();
imageView1.setImageDrawable(bitmap);
imageView1.getLayoutParams().width = bitmapWidth;
imageView1.getLayoutParams().height = bitmapHeight;
bitmap = (BitmapDrawable)res.getDrawable(R.drawable.image2);
bitmapWidth = bitmap.getIntrinsicWidth();
bitmapHeight = bitmap.getIntrinsicHeight();
imageView2.setImageDrawable(bitmap);
imageView2.getLayoutParams().width = bitmapWidth;
imageView2.getLayoutParams().height = bitmapHeight;
imageView1.setVisibility(View.INVISIBLE);
imageView2.setVisibility(View.INVISIBLE);
}
public void upButtonClicked(View v){
imageView1.setVisibility(View.VISIBLE);
imageView2.setVisibility(View.INVISIBLE);
}
public void downButtonClicked(View v){
imageView1.setVisibility(View.INVISIBLE);
imageView2.setVisibility(View.VISIBLE);
}
}
반응형
'안드로이드스튜디오' 카테고리의 다른 글
레스토랑 메뉴 (0) | 2023.10.06 |
---|---|
안드로이드 스튜디오 그래들 Gradle (0) | 2022.07.19 |
안드로이드 스튜디오 리소스와 매니페스트 (0) | 2022.07.18 |
안드로이드 스튜디오 위험 권한 부여 (0) | 2022.07.18 |
안드로이드 스튜디오 브로드캐스트 수신자 (0) | 2022.07.18 |