动态视图的对齐 [英] Alignment of dynamic views

问题描述

我希望editext和imageview在同一水平线上对齐，但是我将imageview移到了edittext下方.

I want the alignment of the editext and the imageviewin the same horizontal line but I am getting the imageview below the edittext.

主要片段代码

main fragment code

 final LinearLayout lnrView = (LinearLayout) 
 child.findViewById(R.id.lnrView);
                Button btnad = (Button) child.findViewById(R.id.btnad);
                btnad.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {

                        lnrView.addView(newedittext());
                        lnrView.addView(newImageview(getActivity()));
                    }
                });

neweditext方法

neweditext method

  private View newedittext() {
    final ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
    final EditText editText = new EditText(getActivity());
    int id = 0;
    editText.setId(id);
    editText.setTextSize(14);
    editText.setTextColor(Color.rgb(0, 0, 0));
    editText.setMaxEms(2);
    editText.setInputType(InputType.TYPE_CLASS_TEXT);
    return editText;
}

newImageview方法

newImageview method

 public ImageView newImageview(Context context) {
    final ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
    final ImageView imgView = new ImageView(context);
    int id = 0;
    imgView.setId(id);
    imgView.setImageDrawable(context.getResources().getDrawable(R.drawable.ic_close_red));
    return imgView;
}

主要片段xml

main fragment xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<Button
    android:id="@+id/btnad"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="add" />

<LinearLayout
    android:id="@+id/lnrView"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical">


</LinearLayout>

</LinearLayout>

当我单击添加"按钮时，将动态创建一个edittext和Imageview，并且输出屏幕如下所示

when i click the Add button an edittext and Imageview is created dynamically and my output screen look like below

我希望imageview和edittext在同一行中.谁能帮助我.

i want the imageview and the edittext in the same line. can anyone help me.

当我添加水平"时，这是输出

when i add "Horizontal" this is the output

这是我的预期结果

推荐答案

您需要先在lnrView中添加Horizontal Linearlayout，然后再添加EditText和Imageview

You need add first a Horizontal Linearlayout in Your lnrView than add EditText and Imageview

尝试一下

 button.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {

            LinearLayout layout = new LinearLayout(MainActivity.this);
            layout.setOrientation(LinearLayout.HORIZONTAL);
            LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,
                    LinearLayout.LayoutParams.WRAP_CONTENT);

            layout.setLayoutParams(lp);
            layout.addView(newedittext());
            layout.addView(newImageview(MainActivity.this));

            lnrView.addView(layout);
        }
    });

这篇关于动态视图的对齐的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！