Question

我有一个LinearLayout类，我有： TexView | ImageView | EditText | ImageView的。我想将最后一个ImageView对齐到它所包含的LinearLayout的右侧。现在它刚刚放在EditText之后，而不是右对齐。 LinearLayout位于ListView内部。对于ImageView，我想右对齐，我将其包装在RelativeLayout中并设置：ALIGN_PARENT_RIGHT。这是我在我的LinearLayout类中尝试右对齐我的最后一个ImageView：

public class CheckBoxifiedTextView extends LinearLayout implements OnClickListener
{

          ////LAYOUT FOR THIS CLASS///////

         setLayoutParams(new ListView.LayoutParams(ListView.LayoutParams.FILL_PARENT,     ListView.LayoutParams.WRAP_CONTENT));

          this.setVerticalGravity(android.view.Gravity.CENTER_VERTICAL);
          this.setOrientation(HORIZONTAL);
          ///////////////////


          //ok now add grabber image:
          RelativeLayout.LayoutParams lp_imgGrabber = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
          lp_imgGrabber.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, RelativeLayout.TRUE);
          m_imgGrabber = new ImageView(context);
          m_imgGrabber.setImageResource(R.drawable.grabber);


          //TypedArray a=context.obtainStyledAttributes(R.styleable.TouchListView);
          //int grabberId = a.getResourceId(R.styleable.TouchListView_grabber, -1);
          //m_imgGrabber.setId(2131230808);

          RelativeLayout rel_layout_temp = new RelativeLayout(context);
          rel_layout_temp.setId(2131230808);

          rel_layout_temp.addView(m_imgGrabber);

          addView(rel_layout_temp,lp_imgGrabber);

}

我也试过了：

FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(WRAP_CONTENT,WRAP_CONTENT,Gravity.RIGHT | Gravity.CENTER_VERTICAL)

addView(m_imgGrabber,params);

我从这个链接获得： Java method for android:layout_gravity

任何想法？

Answer 1

我挣扎了一段时间，所以遇到这个的其他人我想发布我的解决方案。我将我的图像包装在LinearLayout中：setGravity（Gravity.RIGHT）并使用FILL_PARENT作为LinearLayout参数的宽度：

LinearLayout.LayoutParams ll_params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.FILL_PARENT,
                                                                                  LinearLayout.LayoutParams.WRAP_CONTENT);
              m_imgGrabber = new ImageView(context);
              m_imgGrabber.setImageResource(R.drawable.grabber);



              LinearLayout ll = new LinearLayout(context);
              ll.setId(2131230808);
              ll.setGravity(Gravity.RIGHT);
              ll.addView(m_imgGrabber);

              addView(ll,ll_params);

将动态创建的RelativeLayout与LinearLayout Class中的右侧对齐

1 个答案: