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PODynamically updating TabWidget icons?
 

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    <p>Is it possible to update the TabWidget icons/indicators? If so, how, when you are creating TabContent through intents?</p> <p>Edits below with answer thanks to @Bart</p> <p>Generic code:</p> <p>MainActivity:</p> <pre><code>public class TestActivity extends TabActivity { public int i; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); //TabHost mTabHost = (TabHost) findViewById(android.R.id.tabhost); TabHost mTabHost = getTabHost(); mTabHost.addTab(mTabHost.newTabSpec("tab1").setContent( new Intent(this, OneActivity.class)).setIndicator("One")); mTabHost.addTab(mTabHost.newTabSpec("tab2").setContent( new Intent(this, TwoActivity.class)).setIndicator("Two")); changeTitle(0, 20); } public void changeTitle(int cnt, int i){ View v = getTabWidget().getChildAt(cnt); TextView tv = (TextView) v.findViewById(android.R.id.title); tv.setText("One ("+i+")"); } </code></pre> <p>}</p> <p>OneActivity (ChildActivity):</p> <pre><code>public class OneActivity extends Activity { TextView tv; Button btn; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.one); tv = (TextView) findViewById(R.id.tv); btn = (Button) findViewById(R.id.btn); btn.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { int i = Integer.parseInt((String) tv.getText()); i++; tv.setText(""+i); TestActivity parent = OneActivity.this.getParent(); parent.changeTitle(0,i); } }); } </code></pre> <p>}</p> <p>I'd like to show the number in the Tab's title</p>
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