我是android开发的新手.目前,我正在开发一个简单的应用程序,用于编写和读取字符串数组到内部存储.
首先我们有一个数组,然后将它们保存到存储,然后下一个活动将加载它们并将它们分配给数组B.谢谢
这是我的代码!
package softwarea1;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.Timer;
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
/**
*
* @author Leo
*/
//534
public class Simulation extends JPanel implements ActionListener
{
DataModels dm;
Timer tm = new Timer(20, this);
private int velX = 2;
private int a = 0;
public void create()
{
Simulation sm = new Simulation(dm);
JFrame simulation …
Run Code Online (Sandbox Code Playgroud) public class MCQSample extends Activity implements OnClickListener{
TextView title;
String gotBread;
RadioGroup AnswerRG;
int value ;
int value1;
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.mcqsample);
title = (TextView) findViewById(R.id.abc);
nextP = (Button) findViewById(R.id.nextP);
backP = (Button) findViewById(R.id.backP);
AnswerRG = (RadioGroup) findViewById(R.id.AnswerRG);
Bundle b = getIntent().getExtras();
value = b.getInt("key", 0);
}
}
Run Code Online (Sandbox Code Playgroud)
嗨伙计们,我正在做Android应用程序并坚持创建动态单选按钮.因为我不知道我需要多少按钮(这取决于值 - 用户输入).我读了一些可以在Layout上添加的帖子,但我想添加到radioGroup中.有什么办法吗?谢谢