2014-10-16 46 views
0

我想从动态创建bean的每个视图中获取editext值和位图图像。我没有得到如何使用它。我试图从视图vx.But中获取细节这没有发生,这是我的代码。从视图中获取编辑文本值

请帮助...

public class MainActivity extends Activity { 

EditText textIn; 
Button buttonAdd; 
LinearLayout container; 
View addView; 
@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_main); 
    final ArrayList<String> value=new ArrayList<String>(); 
    textIn = (EditText)findViewById(R.id.textin); 
    buttonAdd = (Button)findViewById(R.id.add); 
    Button button = (Button)findViewById(R.id.all); 
    container = (LinearLayout)findViewById(R.id.container); 
    button.setOnClickListener(new OnClickListener() { 
     @Override 
     public void onClick(View v) { 

      for (int i = 0, c = container.getChildCount(); i < c; i++) { 

       View vx = container.getChildAt(i); 

      } 
     } 
    }); 

    buttonAdd.setOnClickListener(new OnClickListener(){ 

     @Override 
     public void onClick(View arg0) { 
      LayoutInflater layoutInflater = 
        (LayoutInflater) getBaseContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE); 
      addView = layoutInflater.inflate(R.layout.row, null); 
      EditText textOut = (EditText)addView.findViewById(R.id.textout); 
      textOut.setText(textIn.getText().toString()); 
      textOut.addTextChangedListener(new TextWatcher() { 
       @Override 
       public void onTextChanged(CharSequence s, int start, int before, int count) { 

        // TODO Auto-generated method stub 

       } 

       @Override 
       public void beforeTextChanged(CharSequence s, int start, int count, int after) { 

        // TODO Auto-generated method stub 
       } 

       @Override 
       public void afterTextChanged(Editable s) { 



       } 
      }); 
      final ImageView buttonimg = (ImageView)addView.findViewById(R.id.remove); 
      buttonimg.setOnClickListener(new OnClickListener(){ 

       @Override 
       public void onClick(View v) { 
        //((LinearLayout)addView.getParent()).removeView(addView); 
        buttonimg.setImageResource(R.drawable.logo); 
       }}); 

      container.addView(addView); 
     }}); 


} 

}

+1

'((EditText上)vx.findViewById(R.id.textout))的getText()'? – prettyvoid 2014-10-16 21:05:45

+0

是的,你是绝对正确的。你能帮助如何从imageview获取位图吗? – Soham 2014-10-16 21:10:20

+0

你可以点击答案并发布你的答案,所以我可以接受它。 – Soham 2014-10-16 21:17:41

回答

0

用于检索的文本:

((EditText)vx.findViewById(R.id.textout)).getText() 
+0

确保将“toString()”添加到最后以获取字符串值。 – naweinberger 2014-10-16 21:47:44

0

我张贴的答案,因为我还没有得到有关如何获得imagebitmap答案。此代码工作

  ImageView v2=((ImageView) vx.findViewById(R.id.remove)); 
     Bitmap bm=((BitmapDrawable)v2.getDrawable()).getBitmap(); 
+0

很高兴你知道了。祝你好运 – prettyvoid 2014-10-16 21:25:32

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