「Android/レイアウト/レイアウトファイルをjavaで取得」の版間の差分
提供: 初心者エンジニアの簡易メモ
| 行7: | 行7: | ||
android:orientation="vertical" > | android:orientation="vertical" > | ||
<LinearLayout | <LinearLayout | ||
| − | android:id="@+id/ | + | android:id="@+id/video_items" |
android:layout_width="match_parent" | android:layout_width="match_parent" | ||
android:layout_height="match_parent" | android:layout_height="match_parent" | ||
| 行33: | 行33: | ||
<pre> | <pre> | ||
import android.view.LayoutInflater; | import android.view.LayoutInflater; | ||
| + | |||
| + | LinearLayout video_items = findViewById(R.id.video_items); | ||
LayoutInflater inflater = LayoutInflater.from(this); | LayoutInflater inflater = LayoutInflater.from(this); | ||
LinearLayout itemLayout = (LinearLayout)inflater.inflate(R.layout.video_item, null); | LinearLayout itemLayout = (LinearLayout)inflater.inflate(R.layout.video_item, null); | ||
// id取得 | // id取得 | ||
Button button = (Button)itemLayout.findViewById(R.id.button1); | Button button = (Button)itemLayout.findViewById(R.id.button1); | ||
| + | video_items.addView(itemLayout); | ||
</pre> | </pre> | ||
2019年3月26日 (火) 16:40時点における版
res/layout/main.xml
<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:orientation="vertical" >
<LinearLayout
android:id="@+id/video_items"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_horizontal"
android:orientation="vertical">
</LinearLayout>
</LinearLayout>
res/layout/video_item.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_horizontal"
android:orientation="vertical">
<ImageView
android:id="@+id/iconImage"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
hogehoge.java
import android.view.LayoutInflater; LinearLayout video_items = findViewById(R.id.video_items); LayoutInflater inflater = LayoutInflater.from(this); LinearLayout itemLayout = (LinearLayout)inflater.inflate(R.layout.video_item, null); // id取得 Button button = (Button)itemLayout.findViewById(R.id.button1); video_items.addView(itemLayout);
参考:http://inujirushi123.blog.fc2.com/blog-entry-27.html
参考:https://developer.android.com/reference/android/view/LayoutInflater
