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POAndroid: Display string with textView
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  1. POAndroid: Display string with textView
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    copied!<p>hello i am trying to display a string with a <code>TextView</code>. i am doing this dynamically and this is the code:</p> <pre><code> LinearLayout layout=(LinearLayout) this.findViewById(R.id.Layout); EditText editText=(EditText) this.findViewById(R.id.textView); Button button=(Button) this.findViewById(R.id.btnAdd); LayoutParams lparams = new LayoutParams( LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT); TextView tv=new TextView(this); tv.setLayoutParams(lparams); tv.setText(display); this.layout.addView(tv); </code></pre> <p>,but it hits an error on <code>this.layout.addView(tv);</code> Can you please tell me what i am doing wrong?</p> <p>Thanks a lot in advance!</p> <p>Update(full activity code):</p> <pre><code>public class CalendarDate extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_calendar_date); Bundle extras = getIntent().getExtras(); String dday = extras.getString("currentday"); String dmonth =extras.getString("currentmonth"); String dyear = extras.getString("currentyear"); ActionBar ab = getActionBar(); ab.setTitle(dday+"/"+dmonth+"/"+dyear ); Bundle extraz =getIntent().getExtras(); String display = extras.getString("EXTRA_MESSAGE"); setContentView(R.layout.activity_calendar_date); LinearLayout layout=(LinearLayout) this.findViewById(R.id.Layout); EditText editText=(EditText) this.findViewById(R.id.textView); Button button=(Button) this.findViewById(R.id.btnAdd); LayoutParams lparams = new LayoutParams( LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT); TextView tv=new TextView(this); tv.setLayoutParams(lparams); tv.setText(display); layout.addView(tv); } </code></pre>
 

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