동적으로 생성 된 relativeLayout에 대해 항목을 하나씩 추가 할 때 문제가 있습니다. 나는 그것에 추가 된 첫 번째 요소를 볼 수 없습니다. 매번 마지막 요소 만 추가 할 수 있습니다.
나는이 메일 자바 소스 코드 & xml 파일을 여기 제공하고있다. // 마지막으로동적으로 항목을 RelativeLayout에 추가 할 수 없습니다.
horizontalllayout.setId(100);
이
// 다음
lp_btn.addRule(RelativeLayout.BELOW,horizontalllayout.getId());
전화
DynamicRelativeLayoutActivity.java
==================================
package com.andr.rlayout;
import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.view.ViewGroup.LayoutParams;
import android.widget.RelativeLayout;
import android.widget.ScrollView;
import android.widget.TextView;
public class DynamicRelativeLayoutActivity extends Activity {
/** Called when the activity is first created. */
RelativeLayout rLayout;
ScrollView sview;
RelativeLayout dynamiclayout;
LinearLayout horizontalllayout;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.rlayout);
sview = (ScrollView)findViewById(R.id.slayout);
dynamiclayout = new RelativeLayout(DynamicRelativeLayoutActivity.this);
dynamiclayout.setBackgroundColor(Color.WHITE);
sview.addView(dynamiclayout);
RelativeLayout.LayoutParams lp_btn;
horizontalllayout = new LinearLayout(DynamicRelativeLayoutActivity.this);
horizontalllayout.setOrientation(android.widget.LinearLayout.HORIZONTAL);
TextView tv = new TextView(DynamicRelativeLayoutActivity.this);
tv.setText("Hi");
horizontalllayout.addView(tv);
lp_btn = new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT);
lp_btn.addRule(RelativeLayout.BELOW);
dynamiclayout.addView(horizontalllayout, lp_btn);
horizontalllayout = new LinearLayout(DynamicRelativeLayoutActivity.this);
horizontalllayout.setOrientation(android.widget.LinearLayout.HORIZONTAL);
TextView tv1 = new TextView(DynamicRelativeLayoutActivity.this);
tv1.setText("Hello");
horizontalllayout.addView(tv1);
lp_btn = new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT);
lp_btn.addRule(RelativeLayout.BELOW);
dynamiclayout.addView(horizontalllayout, lp_btn);
}
}
rlayout.xml
===========
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
>
<ScrollView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:id="@+id/slayout"
>
</ScrollView>
</RelativeLayout>
AndroidManifest.xml
-==================
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.andr.rlayout"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="10" />
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<activity
android:name=".DynamicRelativeLayoutActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
위와 같을 뷰의 ID를 전달하려고합니다. x.addRule (RelativeLayout.BELOW, R.id.some_view); – EvZ
두 문장 모두에 아래의 문장을 추가하려했으나 개선되지 않았습니다. lp_btn.addRule (RelativeLayout.BELOW, horizontalalllayout.getId()); –