127.0.0.1: ページの作成:「*src/MyImageViewTestActivity.java public class MyImageViewTestActivity extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCre...」

2015-05-19T18:17:28Z

ページの作成:「*src/MyImageViewTestActivity.java public class MyImageViewTestActivity extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCre...」

新規ページ

*src/MyImageViewTestActivity.java
public class MyImageViewTestActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.imagelist_layout);
}
}

*src/MyImageView.java
public class MyImageView extends ImageView implements View.OnClickListener {
private Context mContext;
public MyImageView(Context context) {
super(context);
mContext = context;
setOnClickListener(this);
}
public MyImageView(Context context, AttributeSet attrs) {
super(context, attrs);
mContext = context;
setOnClickListener(this);
}
@Override
public void onClick(View v) {
Toast.makeText(mContext, "onclick", Toast.LENGTH_LONG).show();
}
}

*res/imagelist_layout.xml
<?xml version="1.0" encoding="utf-8"?>
<<nowiki />LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<<nowiki />com.example.androidhelloworld.MyImageView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:src="@drawable/ic_launcher"
/>
<<nowiki />com.example.androidhelloworld.MyImageView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:src="@drawable/ic_launcher"
/>
</LinearLayout>

==InflateException==
android.view.InflateException: Binary XML file
なエラーが出るときはタグが絶対パスでない可能性がある。
<<nowiki />MyImageView
↓に変更してみる
<<nowiki />com.example.androidhelloworld.MyImageView

Android/自作画像view - 変更履歴

127.0.0.1: ページの作成:「*src/MyImageViewTestActivity.java public class MyImageViewTestActivity extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCre...」