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POhow to get text of the neighbour textviews on some other textview's onclick event in dynamic table?
 

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  1. POhow to get text of the neighbour textviews on some other textview's onclick event in dynamic table?
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    <p>i have textviews in table layout like this</p> <pre><code>---------------- |txt1|txt2|txt3| ---------------- |txt4|txt5|txt6| ---------------- |txt7|txt8|txt9| ---------------- |txt1|txt2|txt3| ---------------- |txt4|txt5|txt6| ---------------- |txt7|txt8|txt9| </code></pre> <p>and so on and on and on0</p> <p>in this manner i am adding textviews again and again in for loop in the table layout acc to the data which is coming dynamically...</p> <p>on txt7 click listener event i can get the text of the txt7 like this</p> <pre><code>((TextView)v).getText().toString(); </code></pre> <p>now i need text of txt8 and txt9 text on txt7 click event</p> <p>some body suggested me to do this by tagging textview</p> <pre><code>TextView uniqueTextView = (TextView)findViewById(R.id.unique_id); TextView neighbourView = new TextView(); neighbourView.setTag(uniqueTextView); public void onTextViewClick(TextView view) { TextView uniqueTextView = (TextView)view.getTag(); String text = uniqueTextView.getText().toString(); } </code></pre> <p>but this for one textview... how can i get text of both textview(txt8+txt9) on txt7 click listener.... plus i need text from txt7 also....</p> <p>if it is not clear then you can comment....</p> <p>this is dynamic table which i am creating</p> <pre><code>TableRow tr1 = (TableRow) new TableRow(this); TextView txt1=new TextView(this); TextView txt2=new TextView(this); TextView txt3=new TextView(this); txt1.setText("Data1); txt2.setText("Data2); txt3.setText("Data3); txt1.setTag(1, txt2.getText().toString()); txt1.setTag(2, txt3.getText().toString()); txt1.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { try { Log.i("asdasd","Yahoo"); Toast(((TextView)v).getTag(1).toString()); Toast(((TextView)v).getTag(2).toString()); } catch(Exception e) { Log.i("Error came while getting tag of txt1", e.getMessage()); Toast("unable to bind tag"); } } }); tr1.addView(txt1); tr1.addView(txt2); tr1.addView(txt3); TableLayout tl.addView(tr1,new TableLayout.LayoutParams(layoutParams)); </code></pre> <p>as i cant set txt1 in place of ((TextView)v) because it will always give text of the last tablerow's txt1</p> <pre><code>04-20 12:42:39.236: ERROR/AndroidRuntime(522): Uncaught handler: thread main exiting due to uncaught exception 04-20 12:42:39.476: ERROR/AndroidRuntime(522): java.lang.NullPointerException: println needs a message 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at android.util.Log.println(Native Method) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at android.util.Log.i(Log.java:136) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at com.connection.demotable$1.onClick(demotable.java:431) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at android.view.View.performClick(View.java:2364) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at android.view.View.onTouchEvent(View.java:4179) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at android.widget.TextView.onTouchEvent(TextView.java:6541) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at android.view.View.dispatchTouchEvent(View.java:3709) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:884) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:884) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:884) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:884) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:884) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:884) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:884) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:884) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:1659) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1107) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at android.app.Activity.dispatchTouchEvent(Activity.java:2061) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:1643) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at android.view.ViewRoot.handleMessage(ViewRoot.java:1691) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at android.os.Handler.dispatchMessage(Handler.java:99) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at android.os.Looper.loop(Looper.java:123) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at android.app.ActivityThread.main(ActivityThread.java:4363) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at java.lang.reflect.Method.invokeNative(Native Method) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at java.lang.reflect.Method.invoke(Method.java:521) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618) 04-20 12:42:39.476: ERROR/AndroidRuntime(522): at dalvik.system.NativeStart.main(Native Method) </code></pre>
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    1. USSourabh
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      1. POhow to get text of the neighbour textviews on some other textview's onclick event in dynamic table?
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      1. POhow to get text of the neighbour textviews on some other textview's onclick event in dynamic table?
      1. USSourabh
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    1. COhow to gettag of the dynamically generated textview. If i am applying this... --((TextView)v).getTag().toString();--... then it is giving error.... But if i apply this --txt7.getTag().toString());-- then it is tag....
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      1. POhow to get text of the neighbour textviews on some other textview's onclick event in dynamic table?
      1. USSourabh
    2. COwhat error does it give ?
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      1. POhow to get text of the neighbour textviews on some other textview's onclick event in dynamic table?
      1. USpankajagarwal
    3. COthis is the error i am getting
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      1. POhow to get text of the neighbour textviews on some other textview's onclick event in dynamic table?
      1. USSourabh
 

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