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POSetting a button enabled
 

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    <p>I have a main page that has a 2 buttons, button1 is enabled and button2 is disabled. button1 will open 2nd page that has 1 button named button3. button3 will intent BACK to the main page and it should make the button2 enabled. the problem is button2 will become enabled for a short period then back to being disabled(shaded).</p> <p>Main page.</p> <pre><code>import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.Menu; import android.view.View; import android.widget.Button; public class Enable extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_enable); Button page1 = (Button) findViewById(R.id.button1); page1.setOnClickListener(new View.OnClickListener() { public void onClick(View view) { Intent myIntent = new Intent(view.getContext(), p2.class); startActivityForResult(myIntent, 0); } }); Button page2 = (Button) findViewById(R.id.button2); page1.setOnClickListener(new View.OnClickListener() { public void onClick(View view) { Intent myIntent = new Intent(view.getContext(), p2.class); startActivityForResult(myIntent, 0); } }); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.activity_enable, menu); return true; } } </code></pre> <p>2nd page</p> <pre><code>import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.widget.Button; public class p2 extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.p2); Button page1 = (Button) findViewById(R.id.button3); page1.setOnClickListener(new View.OnClickListener() { public void onClick(View view) { Intent myIntent = new Intent(view.getContext(), Enable.class); setContentView(R.layout.activity_enable); Button a = (Button) findViewById(R.id.button2); a.setEnabled(true); startActivityForResult(myIntent, 0); } }); } } </code></pre> <p>XML of main page</p> <pre><code>&lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".Enable" &gt; &lt;Button android:id="@+id/button1" style="?android:attr/buttonStyleSmall" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_alignParentTop="true" android:layout_marginLeft="104dp" android:layout_marginTop="32dp" android:text="Button" /&gt; &lt;Button android:id="@+id/button2" style="?android:attr/buttonStyleSmall" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignLeft="@+id/button1" android:layout_below="@+id/button1" android:layout_marginTop="46dp" android:enabled="false" android:text="Button" /&gt; </code></pre> <p></p> <p>XML of page2</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" &gt; &lt;Button android:id="@+id/button3" style="?android:attr/buttonStyleSmall" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Button" /&gt; </code></pre> <p></p>
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
 

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