添加的EditText动态和检索的Andr​​oid值 [英] Add edittext dynamically and retrieve values in android

问题描述

我添加编辑文本动态，但没有得到值，获得最后的编辑文本值。 请帮我...

解决方案

 公共类EnterText延伸活动{

    按钮btnMyLine，btnSave;
    的LinearLayout LLEnterText;
    INT _intMyLineCount;

     私人列表＆LT;的EditText＆GT; editTextList =新的ArrayList＆LT;的EditText＆GT;（）;
     私人列表＆LT; TextView的＆GT; textviewList =新的ArrayList＆LT; TextView的＆GT;（）;
     私人列表＆LT;的LinearLayout＆GT; linearlayoutList =新的ArrayList＆LT;的LinearLayout＆GT;（）;
    @覆盖
    保护无效的onCreate（包savedInstanceState）{
        super.onCreate（savedInstanceState）;
        的setContentView（R.layout.entertext）;



        LLEnterText =（的LinearLayout）findViewById（R.id.LlTitle）;

        //LLEnterText.setOrientation(LinearLayout.VERTICAL）;
        btnMyLine =（按钮）findViewById（R.id.btnMyLines）;
        btnSave =（按钮）findViewById（R.id.btnSave）;


        btnMyLine.setOnClickListener（新OnClickListener（）{
            @覆盖
            公共无效的onClick（视图v）{
                    LLEnterText.addView（的LinearLayout（_intMyLineCount））;
                    _intMyLineCount ++;
                }
        }）;

    btnSave.setOnClickListener（新OnClickListener（）{
            @覆盖
            公共无效的onClick（视图v）{
                如果（ETTitleEnterText.getText（）长度（）== 0）
                {
                    Toast.makeText（EnterText.this，请输入全部详细资料，Toast.LENGTH_LONG）.show（）;
                }其他{

                        对于（的EditText EDITTEXT：editTextList）{
                            StartTabHost.VARClass._ArrLinesDetails.add（editText.getText（）的toString（））;
                        }
                        对于（TextView中的TextView：textviewList）{
                            StartTabHost.VARClass._ArrLinesTitle.add（textview.getText（）的toString（））;
                        }
                        的for（int i = 0; I＆LT; StartTabHost.VARClass._ArrLinesTitle.size（）;我++）
                    {
                    Log.d（LinesTitle，StartTabHost.VARClass._ArrLinesTitle.get（ⅰ））;
                    Log.d（LinesDetails，StartTabHost.VARClass._ArrLinesDetails.get（ⅰ））;
                    }

                }

            }
        }）;
    }

私人的EditText EDITTEXT（INT _intID）{
            EditText上EDITTEXT =新的EditText（本）;
            editText.setId（_intID）;
            editText.setHint（我行）;
            editText.setWidth（180）;
            editText.setBackgroundColor（Color.WHITE）;
            editTextList.add（EDITTEXT）;
            返回EDITTEXT;
        }
    私人TextView中的TextView（INT _intID）
    {
        TextView的txtviewAll =新的TextView（本）;
        txtviewAll.setId（_intID）;
        txtviewAll.setText（我的台词：）;
        txtviewAll.setTextColor（Color.RED）;
        txtviewAll.setTypeface（Typeface.DEFAULT_BOLD）;
        textviewList.add（txtviewAll）;
        返回txtviewAll;
    }
    私人的LinearLayout的LinearLayout（INT _intID）
    {
        的LinearLayout LLMain =新的LinearLayout（本）;
        LLMain.setId（_intID）;
        LLMain.addView（TextView中（_intID））;
        LLMain.addView（EDITTEXT（_intID））;
        LLMain.setOrientation（LinearLayout.HORIZONTAL）;
        linearlayoutList.add（LLMain）;
        返回LLMain;

    }

}
 

i added Edit Text dynamically but not get values ,get values for last Edit Text . please help me...

解决方案

public class EnterText extends Activity {

    Button btnMyLine,btnSave;
    LinearLayout LLEnterText;       
    int _intMyLineCount;

     private List<EditText> editTextList = new ArrayList<EditText>();
     private List<TextView> textviewList=new ArrayList<TextView>();
     private List<LinearLayout> linearlayoutList=new ArrayList<LinearLayout>();
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.entertext);



        LLEnterText=(LinearLayout) findViewById(R.id.LlTitle);

        //LLEnterText.setOrientation(LinearLayout.VERTICAL);
        btnMyLine=(Button) findViewById(R.id.btnMyLines);       
        btnSave=(Button) findViewById(R.id.btnSave);


        btnMyLine.setOnClickListener(new OnClickListener() {        
            @Override
            public void onClick(View v) {                       
                    LLEnterText.addView(linearlayout(_intMyLineCount));
                    _intMyLineCount++;
                }
        });     

    btnSave.setOnClickListener(new OnClickListener() {      
            @Override
            public void onClick(View v) {   
                if (ETTitleEnterText.getText().length() == 0)
                {
                    Toast.makeText(EnterText.this, "Please Enter Full Details", Toast.LENGTH_LONG).show();
                }else{

                        for (EditText editText : editTextList) {                            
                            StartTabHost.VARClass._ArrLinesDetails.add(editText.getText().toString());
                        }   
                        for(TextView textview:textviewList){
                            StartTabHost.VARClass._ArrLinesTitle.add(textview.getText().toString());
                        }
                        for(int i=0;i<StartTabHost.VARClass._ArrLinesTitle.size();i++)
                    {
                    Log.d("LinesTitle",StartTabHost.VARClass._ArrLinesTitle.get(i));
                    Log.d("LinesDetails",StartTabHost.VARClass._ArrLinesDetails.get(i));
                    }               

                }

            }
        });
    }

private EditText editText(int _intID) {
            EditText editText = new EditText(this);
            editText.setId(_intID);
            editText.setHint("My lines");
            editText.setWidth(180);         
            editText.setBackgroundColor(Color.WHITE);
            editTextList.add(editText);
            return editText;
        }
    private TextView textView(int _intID)
    {
        TextView txtviewAll=new TextView(this);
        txtviewAll.setId(_intID);
        txtviewAll.setText("My lines:");        
        txtviewAll.setTextColor(Color.RED);
        txtviewAll.setTypeface(Typeface.DEFAULT_BOLD);
        textviewList.add(txtviewAll);
        return txtviewAll;
    }
    private LinearLayout linearlayout(int _intID)
    {
        LinearLayout LLMain=new LinearLayout(this);
        LLMain.setId(_intID);       
        LLMain.addView(textView(_intID));
        LLMain.addView(editText(_intID));
        LLMain.setOrientation(LinearLayout.HORIZONTAL);
        linearlayoutList.add(LLMain);
        return LLMain;

    }   

}

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