目前我有:
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="15:22:33 \nApr 13 1999"
android:textColor="#FFFFFFFF"
android:textAppearance="?android:attr/textAppearanceSmall" />
<TextView
android:id="@+id/comment"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_margin="5dip"
android:background="@drawable/incoming_message_buble"
android:paddingLeft="10dip"
android:text="Hello bubbles!"
android:textColor="@android:color/primary_text_light" />
它工作正常。
这是适配器代码:
public View getView(int position, View convertView, ViewGroup parent) {
View row = convertView;
if (row == null) {
LayoutInflater inflater = (LayoutInflater) this.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
row = inflater.inflate(R.layout.activity_sms_row_layout, parent, false);
}
wrapper = (LinearLayout) row.findViewById(R.id.wrapper);
OneComment coment = getItem(position);
countryName = (TextView) row.findViewById(R.id.comment);
countryName.setText(coment.comment);
countryName.setBackgroundResource(coment.left ? R.drawable.incoming_message_buble : R.drawable.outgoing_message_buble);
wrapper.setGravity(coment.left ? Gravity.LEFT : Gravity.RIGHT);
return row;
}
我必须改变顺序,因为重力离开,我需要先显示textview注释,然后再显示textView1 对于重心,保持xml设置。
请告知。
答案 0 :(得分:2)
我建议使用多个布局,而不是不断重新组织每一行的布局。覆盖这两种方法:
@Override
public int getItemViewType(int position) {
return getItem(position).left ? 0 : 1;
}
@Override
public int getViewTypeCount() {
return 2;
}
并修改您的getView()
:
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if(getItemViewType == 0) {
// Use the left layout
} else {
// Use the right layout
}
}