这是xml代码:
<ScrollView
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"
tools:context=".DeleteActivity" >
<LinearLayout
android:id="@+id/linear_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
</LinearLayout>
这是java代码的一部分:
LinearLayout linear_layout = (LinearLayout) findViewById(R.id.linear_layout);
final TextView[] myTextViews = new TextView[count];
do {
myTextViews[pointer] = new TextView(this);
myTextViews[pointer].setText(getResources().getString(R.string.data_dd) + data + "\n");
linear_layout.addView(myTextViews[pointer]);
pointer++;
}while(c.moveToNext());
问题是只显示第一个textview。如果我使用相对布局而不是线性布局,它会向我显示所有文本视图,但彼此相同。我该怎么办?
提前谢谢!答案 0 :(得分:0)
<LinearLayout
android:id="@+id/linear_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
</LinearLayout>
我认为您应该将LinearLayout
的方向更改为verical
。另外,TextView
你正在创造的还没有LayoutParams
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT);
do {
myTextViews[pointer] = new TextView(this);
myTextViews[pointer].setText(getResources().getString(R.string.data_dd) + data + "\n");
linear_layout.addView(myTextViews[pointer], layoutParams);
pointer++;
} while(c.moveToNext());