1 つのアクティビティで 2 つのレイアウトを動的に割り当てる際の問題
同じアクティビティ レイアウトの 2 つの水平スクロール ビューに 2 つの LinearLayout または TableRow を割り当てる必要があるロジックに取り組もうとしていますが、機能していないようです。どんな助けでも大歓迎です
これはアクティビティのコードです:
public class ViewTestActivity extends Activity implements OnClickListener {
/** Called when the activity is first created. */
LinearLayout LinearLayoutInScrollView;
LinearLayout Inner1HorizontalLinearLayout;
LinearLayout Inner2HorizontalLinearLayout;
ScrollView ScrollViewMain;
HorizontalScrollView horizontalScrollViewOfMain;
TextView textViewOne;
TextView textViewTwo;
Button verticalScrollTriggerButton;
Button horizontalScrollTriggerButton;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
LinearLayoutInScrollView = (LinearLayout) findViewById(R.id.MainscrollViewLayout);
horizontalScrollViewOfMain = new HorizontalScrollView(this);
LinearLayoutInScrollView.addView(horizontalScrollViewOfMain);
verticalScrollTriggerButton = new Button(this);
verticalScrollTriggerButton.setText("CheckVerticalScroll");
verticalScrollTriggerButton.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
for (int i = 0; i < 30; i++) {
textViewOne = new TextView(getApplicationContext());
textViewOne.setBackgroundColor(0xaa000000);
textViewOne.setText("This is Dynamic");
LinearLayoutInScrollView.addView(textViewOne);
}
}
});
horizontalScrollTriggerButton = new Button(this);
horizontalScrollTriggerButton.setText("CheckHorizontalScroll");
horizontalScrollTriggerButton.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
Inner1HorizontalLinearLayout = new LinearLayout(getApplicationContext());
Inner2HorizontalLinearLayout = new LinearLayout(getApplicationContext());
for (int i = 0; i < 30; i++) {
textViewOne = new TextView(getApplicationContext());
textViewOne.setBackgroundColor(0xaa000000);
textViewOne.setText("This is Dynamic textViewOne");
Inner1HorizontalLinearLayout.addView(textViewOne);
textViewTwo = new TextView(getApplicationContext());
textViewTwo.setBackgroundColor(0xaa000000);
textViewTwo.setText("This is Dynamic textViewTwo");
Inner2HorizontalLinearLayout.addView(textViewTwo);
}
horizontalScrollViewOfMain.addView(Inner1HorizontalLinearLayout);
horizontalScrollViewOfMain.addView(Inner2HorizontalLinearLayout);
}
});
LinearLayoutInScrollView.addView(verticalScrollTriggerButton);
LinearLayoutInScrollView.addView(horizontalScrollTriggerButton);
}
これは main.xml のコードです。
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<ScrollView
android:id="@+id/MainscrollView"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<LinearLayout
android:id="@+id/MainscrollViewLayout"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
</LinearLayout>
</ScrollView>
</LinearLayout>