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POHow to set the layout and size of a PopupWindow
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  1. POHow to set the layout and size of a PopupWindow
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    copied!<p>I'm writing my first program from android, and having difficulty getting a PopupWindow to be positioned and sized as I intend. As it currently is the popup will be activated after clicking a button on the menu bar. After clicking I was hoping to have the popup display centralised, however currently when clicked the result is the picture below (can't post image due to &lt;10 reputation):</p> <p><a href="https://www.box.com/s/7d4qk8tqlvhiog7576mc" rel="nofollow">https://www.box.com/s/7d4qk8tqlvhiog7576mc</a></p> <p>Java Popup Method and Listener:</p> <pre><code>public void showPopup(View add){ PopupWindow popup = new PopupWindow(this); setContentView(R.layout.add); popup.setBackgroundDrawable(null); popup.showAtLocation(add, Gravity.CENTER,0,0); popup.setFocusable(true); popup.setOutsideTouchable(true); View hideAdd = findViewById(R.id.add_task); hideAdd.setVisibility(View.INVISIBLE); } public boolean onOptionsItemSelected(MenuItem menuItem){ switch(menuItem.getItemId()){ case R.id.add_task: View addTaskView = findViewById(R.id.add_task); showPopup(addTaskView); return true; default: return false; } } </code></pre> <p>}</p> <p>Add Layout Xml:</p> <pre><code> &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="wrap_content" android:layout_height="wrap_content" android:gravity="center" android:orientation="horizontal"&gt; &lt;TextView android:id="@+id/title_text" android:layout_width="match_parent" android:layout_height="wrap_content" android:text="@string/task_title" android:textSize="25sp" android:textColor="@android:color/holo_blue_bright"/&gt; &lt;View android:layout_width="match_parent" android:layout_height="1dp" android:background="@android:color/holo_blue_bright"/&gt; &lt;EditText android:id="@+id/task_name" android:layout_width="match_parent" android:layout_height="wrap_content" android:hint="@string/task_prompt"&gt; &lt;/EditText&gt; &lt;/LinearLayout&gt; </code></pre> <p>Any help will be greatly appreciated.</p>
 

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