下一行的Android輸入框

Question

好吧，所以我決定帶Google課程去學習droid文件。我決定不使用簡單的輸入框和按鈕，而是使用多個按鈕，並且每個按鈕都顯示一組顏色。問題是它堵塞了一條線上的所有輸入框，而不是它們自己的單獨線路。這是我在activity_color.xml

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout 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="horizontal" > 

<EditText android:id="@+id/edit_message_blue" 
    android:layout_width="0dp" 
    android:layout_height="wrap_content" 
    android:layout_weight="1" 
    android:hint="@string/edit_message_blue" /> 


<Button 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:text="@string/button_send_blue" 
    android:onClick="sendMessageBlue" /> 

<EditText android:id="@+id/edit_message_orange" 
    android:layout_width="0dp" 
    android:layout_height="wrap_content" 
    android:layout_weight="1" 
    android:hint="@string/edit_message_orange" /> 

<Button 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:text="@string/button_send_orange" 
    android:onClick="sendMessageOrange" /> 

</LinearLayout> 

這是主要的java類

package com.example.color.texts; 

import android.os.Bundle; 
import android.app.Activity; 
import android.content.Intent; 
import android.view.Menu; 
import android.view.View; 
import android.widget.EditText; 

public class ColorTexts extends Activity { 
public final static String EXTRA_MESSAGE = "com.example.colortexts.MESSAGE"; 

@Override 
public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_color_texts); 
} 

@Override 
public boolean onCreateOptionsMenu(Menu menu) { 
    getMenuInflater().inflate(R.menu.activity_color_texts, menu); 
    return true; 
} 

/** Called when the user clicks the Send button for Blue */ 
public void sendMessageBlue(View view) { 
    Intent intent = new Intent (this, DisplayMessageActivity.class); 
    EditText editText = (EditText) findViewById(R.id.edit_message_blue); 
    String message = editText.getText().toString(); 
    intent.putExtra(EXTRA_MESSAGE, message); 
    startActivity(intent); 
} 

/** Called when the user clicks the Send button for Red */ 
public void sendMessageRed(View view) { 
    Intent intent = new Intent (this, DisplayMessageActivityRed.class); 
    EditText editText = (EditText) findViewById(R.id.edit_message_red); 
    String message = editText.getText().toString(); 
    intent.putExtra(EXTRA_MESSAGE, message); 
    startActivity(intent); 
} 


/** Called when the user clicks the Send button for Orange */ 
public void sendMessageOrange(View view) { 
    Intent intent = new Intent (this, DisplayMessageActivityOrange.class); 
    EditText editText = (EditText) findViewById(R.id.edit_message_orange); 
    String message = editText.getText().toString(); 
    intent.putExtra(EXTRA_MESSAGE, message); 
    startActivity(intent); 

} 
} 

現在，我想這個問題是如何可以告訴它開始一個新行，像Android這樣： layout_next =「1」或什麼（我知道這個不存在），還是我必須添加到公共類？比如製作另一個佈局文件並引用它？我非常懷疑後者會起作用。

編輯：每列出的指示，我覺得這是我應該如何去做，但只知道顯示第一行:(

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout 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" > 

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:orientation="horizontal" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" > 

    <EditText android:id="@+id/edit_message_blue" 
    android:layout_width="0dp" 
    android:layout_height="wrap_content" 
    android:layout_weight="1" 
    android:hint="@string/edit_message_blue" /> 

<Button 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:text="@string/button_send_blue" 
    android:onClick="sendMessageBlue" /> 

</LinearLayout> 

<LinearLayout 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="horizontal" >  

<EditText android:id="@+id/edit_message_red" 
    android:layout_width="0dp" 
    android:layout_height="wrap_content" 
    android:layout_weight="1" 
    android:hint="@string/edit_message_red" /> 

<Button 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:text="@string/button_send_red" 
    android:onClick="sendMessageRed" /> 

</LinearLayout> 

<LinearLayout 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="horizontal" > 

<EditText android:id="@+id/edit_message_orange" 
    android:layout_width="0dp" 
    android:layout_height="wrap_content" 
    android:layout_weight="1" 
    android:hint="@string/edit_message_orange" /> 

<Button 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:text="@string/button_send_orange" 
    android:onClick="sendMessageOrange" /> 

</LinearLayout> 

</LinearLayout> 

Answer 1

你的父母佈局設置爲android:orientation="horizontal"。這需要被設置爲android:orientation="vertical"

編輯：這裏是在Android文檔參考： http://developer.android.com/reference/android/widget/LinearLayout.html#attr_android:orientation