Android中LinearLayout中微调器和TextView的布局对齐

Question

我想在下面实现此布局，如下图所示... 示例-spinner1然后text1然后换行spinner2然后text2等等 ....一切都很好，我只是想正确地安排布局。我想要的图像和当前与代码一起显示的图像。

我想要下面这样的布局

但目前其显示如下：

Bookdetails.java

public class Bookdetails extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.bookdetails);


        final ArrayList<String> spinnerArray = new ArrayList<String>();
        spinnerArray.add("Yes");
        spinnerArray.add("No");


        final String seat1 = getIntent().getExtras().getString("seat1");
        final String seat2 = getIntent().getExtras().getString("seat2");
        final String seat3 = getIntent().getExtras().getString("seat3");
        final String seat4 = getIntent().getExtras().getString("seat4");
        final String seat5 = getIntent().getExtras().getString("seat5");
        final String seat6 = getIntent().getExtras().getString("seat6");
        Log.i("seats", seat1+seat2+seat3+seat4+seat5+seat6);
        Toast toast = Toast.makeText(this, seat1+seat2+seat3+seat4+seat5+seat6, Toast.LENGTH_LONG);
        toast.show();

        final int N = 6; 

        final TextView[] myTextViews = new TextView[N]; 
        LinearLayout ll = (LinearLayout) findViewById(R.id.layout);
        //setContentView(ll);
        if(!(seat1==null)){
            final TextView rowTextView = new TextView(this);
            rowTextView.setText("Seat selected" + seat1);
            ll.addView(rowTextView);

            //<------------------------------------------------------------------------------>
            Spinner spinner = new Spinner(this);
            ArrayAdapter<String> spinnerArrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_dropdown_item, spinnerArray);
            spinner.setAdapter(spinnerArrayAdapter);
            spinner.setOnItemSelectedListener(new OnItemSelectedListener() {

                public void onItemSelected(AdapterView<?> arg0, View arg1,
                        int arg2, long arg3) {
                    // TODO Auto-generated method stub

                    Toast.makeText(getBaseContext(), spinnerArray.get(arg2).toString()+""+seat1, 
                            Toast.LENGTH_SHORT).show();
                }

                public void onNothingSelected(AdapterView<?> arg0) {
                    // TODO Auto-generated method stub

                }
            });
            ll.addView(spinner);

            //<------------------------------------------------------------------------------>
        }
        if(!(seat2==null)){
            final TextView rowTextView = new TextView(this);
            rowTextView.setText("Seat selected" + seat2);
            ll.addView(rowTextView);
            //<------------------------------------------------------------------------------>
            Spinner spinner = new Spinner(this);
            ArrayAdapter<String> spinnerArrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_dropdown_item, spinnerArray);
            spinner.setAdapter(spinnerArrayAdapter);
            spinner.setOnItemSelectedListener(new OnItemSelectedListener() {

                public void onItemSelected(AdapterView<?> arg0, View arg1,
                        int arg2, long arg3) {
                    // TODO Auto-generated method stub

                    Toast.makeText(getBaseContext(), spinnerArray.get(arg2).toString()+""+seat2, 
                            Toast.LENGTH_SHORT).show();
                }

                public void onNothingSelected(AdapterView<?> arg0) {
                    // TODO Auto-generated method stub

                }
            });
            ll.addView(spinner);

            //<------------------------------------------------------------------------------>

        }
        if(!(seat3==null)){
            final TextView rowTextView = new TextView(this);
            rowTextView.setText("Seat selected" + seat3 );
            ll.addView(rowTextView);
            //<------------------------------------------------------------------------------>
            Spinner spinner = new Spinner(this);
            ArrayAdapter<String> spinnerArrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_dropdown_item, spinnerArray);
            spinner.setAdapter(spinnerArrayAdapter);
            spinner.setOnItemSelectedListener(new OnItemSelectedListener() {

                public void onItemSelected(AdapterView<?> arg0, View arg1,
                        int arg2, long arg3) {
                    // TODO Auto-generated method stub

                    Toast.makeText(getBaseContext(), spinnerArray.get(arg2).toString()+""+seat3, 
                            Toast.LENGTH_SHORT).show();
                }

                public void onNothingSelected(AdapterView<?> arg0) {
                    // TODO Auto-generated method stub

                }
            });
            ll.addView(spinner);

            //<------------------------------------------------------------------------------>
        }
        if(!(seat4==null)){
            final TextView rowTextView = new TextView(this);
            rowTextView.setText("Seat selected"+ seat4  );
            ll.addView(rowTextView);
            //<------------------------------------------------------------------------------>
            Spinner spinner = new Spinner(this);
            ArrayAdapter<String> spinnerArrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_dropdown_item, spinnerArray);
            spinner.setAdapter(spinnerArrayAdapter);
            spinner.setOnItemSelectedListener(new OnItemSelectedListener() {

                public void onItemSelected(AdapterView<?> arg0, View arg1,
                        int arg2, long arg3) {
                    // TODO Auto-generated method stub

                    Toast.makeText(getBaseContext(), spinnerArray.get(arg2).toString()+""+seat4, 
                            Toast.LENGTH_SHORT).show();
                }

                public void onNothingSelected(AdapterView<?> arg0) {
                    // TODO Auto-generated method stub

                }
            });
            ll.addView(spinner);

            //<------------------------------------------------------------------------------>
        }
        if(!(seat5==null)){
            final TextView rowTextView = new TextView(this);
            rowTextView.setText("Seat selected"+ seat5  );
            ll.addView(rowTextView);
            //<------------------------------------------------------------------------------>
            Spinner spinner = new Spinner(this);
            ArrayAdapter<String> spinnerArrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_dropdown_item, spinnerArray);
            spinner.setAdapter(spinnerArrayAdapter);
            spinner.setOnItemSelectedListener(new OnItemSelectedListener() {

                public void onItemSelected(AdapterView<?> arg0, View arg1,
                        int arg2, long arg3) {
                    // TODO Auto-generated method stub

                    Toast.makeText(getBaseContext(), spinnerArray.get(arg2).toString()+""+seat5, 
                            Toast.LENGTH_SHORT).show();
                }

                public void onNothingSelected(AdapterView<?> arg0) {
                    // TODO Auto-generated method stub

                }
            });
            ll.addView(spinner);

            //<------------------------------------------------------------------------------>
        }
        if(!(seat6==null)){
            final TextView rowTextView = new TextView(this);
            rowTextView.setText("Seat selected"+ seat6  );
            ll.addView(rowTextView);
            //<------------------------------------------------------------------------------>
            Spinner spinner = new Spinner(this);
            ArrayAdapter<String> spinnerArrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_dropdown_item, spinnerArray);
            spinner.setAdapter(spinnerArrayAdapter);
            spinner.setOnItemSelectedListener(new OnItemSelectedListener() {

                public void onItemSelected(AdapterView<?> arg0, View arg1,
                        int arg2, long arg3) {
                    // TODO Auto-generated method stub

                    Toast.makeText(getBaseContext(), spinnerArray.get(arg2).toString()+""+seat6, 
                            Toast.LENGTH_SHORT).show();
                }

                public void onNothingSelected(AdapterView<?> arg0) {
                    // TODO Auto-generated method stub

                }
            });
            ll.addView(spinner);

            //<------------------------------------------------------------------------------>
        }

    }
}

bookdetails.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" >


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


    </LinearLayout>

</LinearLayout>

Answer 1

如果您的数据是动态的，则使用listView和spinner，textview作为xml文件中的列表项。

同样，从上一个活动到下一个活动，将数据作为可打包数组列表传递。 那会有所帮助..

Answer 2

创建一个水平放置的Linearlayout ，其中包含一个微调器和文本视图。

并增加该布局，而不是通过编程方式创建Spinner 。

LinearLayout layout = layoutInflater.inflate(R.layout.your_layout, parent, false);
ll.addView(layout);

更新资料

if(seat1!=null){
        LinearLayout customLayout = (LinearLayout)layoutInflater.inflate(R.id.customLayout, ll, false)
        final TextView rowTextView = (TextView)customLayout.findViewById(R.id.textView)
        rowTextView.setText("Seat selected" + seat1);
        //<------------------------------------------------------------------------------>
        Spinner spinner = (Spinner)customLayout.findViewById(R.id.spinner);
        ArrayAdapter<String> spinnerArrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_dropdown_item, spinnerArray);
        spinner.setAdapter(spinnerArrayAdapter);
        spinner.setOnItemSelectedListener(new OnItemSelectedListener() {

            public void onItemSelected(AdapterView<?> arg0, View arg1,
                    int arg2, long arg3) {
                // TODO Auto-generated method stub

                Toast.makeText(getBaseContext(), spinnerArray.get(arg2).toString()+""+seat1, 
                        Toast.LENGTH_SHORT).show();
            }

            public void onNothingSelected(AdapterView<?> arg0) {
                // TODO Auto-generated method stub

            }
        });
        ll.addView(customLayout);
}

Answer 3

对于每个

if(!(seat1==null)){
}

请执行下列操作

        final TextView rowTextView = new TextView(this);
        rowTextView.setText("Seat selected" + seat1);

        //<------------------------------------------------------------------------------>
        Spinner spinner = new Spinner(this);
        ArrayAdapter<String> spinnerArrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_dropdown_item, spinnerArray);
        spinner.setAdapter(spinnerArrayAdapter);
        spinner.setOnItemSelectedListener(new OnItemSelectedListener() {

            public void onItemSelected(AdapterView<?> arg0, View arg1,
                    int arg2, long arg3) {
                // TODO Auto-generated method stub

                Toast.makeText(getBaseContext(), spinnerArray.get(arg2).toString()+""+seat1, 
                        Toast.LENGTH_SHORT).show();
            }

            public void onNothingSelected(AdapterView<?> arg0) {
                // TODO Auto-generated method stub

            }
        });

        LinearLayout linearLayout = new LinearLayout(this);
        linearLayout.setOrientation(LinearLayout.HORIZONTAL);
        linearLayout.addView(spinner);
        linearLayout.addView(rowTextView);
        ll.addView(linearLayout);