blocks|key|90263|text|尝试将此代码添加到onCreate()函数下。这将获取操作栏标题所在的资源，并为其分配可用于添加OnClickListener的id。让我知道它进行得怎么样！|type|unstyled|depth|inlineStyleRanges|entityRanges|data|90264|final+int+abTitleId+=+getResources().getIdentifier("action_bar_title",+"id",+"android");
findViewById(abTitleId).setOnClickListener(new+View.OnClickListener()+{

@Override
public+void+onClick(View+v)+{
++++//Do+something
++++}
});|code-block|syntax|javascript|90265|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Try adding this code under the onCreate() function. This will grab the resource the action bar title is under, and assign it an id you can use to add an OnClickListener to. Let me know how it goes!

<pre><code>final int abTitleId = getResources().getIdentifier("action_bar_title", "id", "android");
findViewById(abTitleId).setOnClickListener(new View.OnClickListener() {

@Override
public void onClick(View v) {
 //Do something
 }
});
</code></pre>

blocks|key|4596413|text|如果您使用的是Toolbar+with+support+v7:21。查看以下代码：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4596414|Field+titleField+=+Toolbar.class.getDeclaredField("mTitleTextView");
++++++++titleField.setAccessible(true);
++++++++TextView+barTitleView+=+(TextView)+titleField.get(mToolbar);
++++++++barTitleView.setOnClickListener(new+OnClickListener()+{

++++++++++++@Override
++++++++++++public+void+onClick(View+v)+{
++++++++++++++++//+TODO+Auto-generated+method+stub

++++++++++++}
++++++++});|code-block|syntax|javascript|4596415|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

If you are using Toolbar with support v7:21.
Check out the following code:

<pre><code>Field titleField = Toolbar.class.getDeclaredField("mTitleTextView");
 titleField.setAccessible(true);
 TextView barTitleView = (TextView) titleField.get(mToolbar);
 barTitleView.setOnClickListener(new OnClickListener() {

 @Override
 public void onClick(View v) {
 // TODO Auto-generated method stub

 }
 });
</code></pre>

blocks|key|4596434|text|你可以使用Toolbar很容易做到这一点。在布局xml文件中定义工具栏，如下所示：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4596435|+<android.support.v7.widget.Toolbar
++++android:id="@%2Bid/toolbar"
++++android:layout_width="match_parent"
++++android:layout_height="?actionBarSize"
++++android:background="?colorPrimary"
++++app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
++++app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

++++<TextView
++++++++android:id="@%2Bid/toolbarTitle"
++++++++style="@style/TextAppearance.Widget.AppCompat.Toolbar.Title"
++++++++android:background="?attr/selectableItemBackground"
++++++++android:layout_width="wrap_content"
++++++++android:gravity="center_vertical"
++++++++android:layout_height="match_parent"+/>
</android.support.v7.widget.Toolbar>|code-block|syntax|javascript|4596436|然后，您可以使用以下代码在Activity中设置侦听器：|4596437|setSupportActionBar((Toolbar)+findViewById(R.id.toolbar));

TextView+toolbarTitle=+(TextView)+findViewById(R.id.toolbarTitle);
toolbarTitle.setOnClickListener(new+View.OnClickListener()+{
++++++++@Override
++++++++public+void+onClick(View+v)+{
++++++++++++//+DO+SOMETHING+HERE
++++++++}
++++});|4596438|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

You can do this easily using Toolbar. Define toolbar in layout xml file as given below:

<pre><code> &lt;android.support.v7.widget.Toolbar
 android:id="@+id/toolbar"
 android:layout_width="match_parent"
 android:layout_height="?actionBarSize"
 android:background="?colorPrimary"
 app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
 app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"&gt;

 &lt;TextView
 android:id="@+id/toolbarTitle"
 style="@style/TextAppearance.Widget.AppCompat.Toolbar.Title"
 android:background="?attr/selectableItemBackground"
 android:layout_width="wrap_content"
 android:gravity="center_vertical"
 android:layout_height="match_parent" /&gt;
&lt;/android.support.v7.widget.Toolbar&gt;
</code></pre>

Then you can set the listener in Activity using this code:

<pre><code>setSupportActionBar((Toolbar) findViewById(R.id.toolbar));

TextView toolbarTitle= (TextView) findViewById(R.id.toolbarTitle);
toolbarTitle.setOnClickListener(new View.OnClickListener() {
 @Override
 public void onClick(View v) {
 // DO SOMETHING HERE
 }
 });
</code></pre>

blocks|key|4596467|text|如果您知道标题中的实际文本，并且合理地确定屏幕上没有其他TextView共享该标题，则可以使用递归视图树搜索来查找该标题。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4596468|这是一个很好的解决方案，因为它不需要反映如何构造工具栏的内部知识，并让您直接访问TextView。|4596469|@Nullable
public+static+TextView+findTextViewWithText(@Nullable+View+toCheck,+String+toFind)+{

++++if+(toCheck+instanceof+TextView)+{
++++++++String+foundText+=+((TextView)+toCheck).getText().toString();
++++++++if+(foundText.equals(toFind))+{
++++++++++++return+(TextView)+toCheck;
++++++++}

++++}+else+if+(toCheck+instanceof+ViewGroup)+{
++++++++for+(int+i+=+0;+i+<+((ViewGroup)+toCheck).getChildCount();+i%2B%2B)+{
++++++++++++TextView+found+=+findTextViewWithText(((ViewGroup)+toCheck).getChildAt(i),+toFind);
++++++++++++if+(found+!=+null)+{
++++++++++++++++return+found;
++++++++++++}
++++++++}
++++}
++++return+null;
}|code-block|syntax|javascript|4596470|最可靠的视图是装饰视图，但您可以自由地尝试最适合您目的的视图，您的里程可能会有所不同。|4596471|View+found+=+findTextViewWithText(
++++getActivity().getWindow().getDecorView(),+"My+Title");
if+(found+!=+null)+{
++//+Do+something,+like+set+a+click+listener
}|4596472|entityMap^0|S|8|0|14|8|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@$9|T|A|U|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|V|8|@$9|W|A|X|B|C]]|D|@]|E|$]]|$1|H|3|I|5|J|7|Y|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|Z|8|@]|D|@]|E|$]]|$1|O|3|P|5|J|7|10|8|@]|D|@]|E|$K|L]]|$1|Q|3|-4|5|6|7|11|8|@]|D|@]|E|$]]]|R|$]]

If you know the actual text that is in your Title, and you are reasonably sure that no other <code>TextView</code> on the screen shares that title, you can use a recursive View tree search to find it. 

This is a great solution because it doesn't require reflection of internal knowledge of how to Toolbar is constructed, and gives you direct access to the <code>TextView</code>.

<pre><code>@Nullable
public static TextView findTextViewWithText(@Nullable View toCheck, String toFind) {

 if (toCheck instanceof TextView) {
 String foundText = ((TextView) toCheck).getText().toString();
 if (foundText.equals(toFind)) {
 return (TextView) toCheck;
 }

 } else if (toCheck instanceof ViewGroup) {
 for (int i = 0; i &lt; ((ViewGroup) toCheck).getChildCount(); i++) {
 TextView found = findTextViewWithText(((ViewGroup) toCheck).getChildAt(i), toFind);
 if (found != null) {
 return found;
 }
 }
 }
 return null;
}
</code></pre>

The most reliable view to call this on is the decor view but feel free to experiment what works best for your purposes, your mileage may vary.

<pre><code>View found = findTextViewWithText(
 getActivity().getWindow().getDecorView(), "My Title");
if (found != null) {
 // Do something, like set a click listener
}
</code></pre>

blocks|key|90345|text|你可以使用Toolbar很容易做到这一点。在布局xml文件中定义工具栏，如下所示：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|90346|++++<android.support.v7.widget.Toolbar
++++android:id="@%2Bid/MainActivityToolbar"
++++android:layout_width="match_parent"
++++android:layout_height="?attr/actionBarSize"
++++android:background="@color/colorPrimary"
++++app:layout_scrollFlags="scroll%7CenterAlways"
++++app:popupTheme="@style/ThemeOverlay.AppCompat.Light"+>
++++<RelativeLayout
++++++++android:layout_width="match_parent"
++++++++android:layout_height="match_parent"+>
++++++++<TextView
++++++++++++android:layout_width="wrap_content"
++++++++++++android:layout_height="match_parent"
++++++++++++android:text="@string/app_name"
++++++++++++android:textSize="30sp"
++++++++++++tools:ignore="RelativeOverlap"

++++++++++++android:layout_marginTop="10dp"
++++++++++++android:layout_marginBottom="10dp"
++++++++++++android:layout_marginRight="10dp"
++++++++++++android:layout_marginLeft="10dp"
++++++++++++/>
++++++++<Button
++++++++++++android:id="@%2Bid/LogOutButton"
++++++++++++android:layout_width="100dp"
++++++++++++android:layout_height="wrap_content"
++++++++++++android:layout_alignParentEnd="true"
++++++++++++android:layout_alignParentRight="true"

++++++++++++android:layout_marginTop="10dp"
++++++++++++android:layout_marginBottom="10dp"
++++++++++++android:layout_marginRight="10dp"
++++++++++++android:layout_marginLeft="10dp"

++++++++++++android:text="@string/logout"+/>
++++</RelativeLayout>

</android.support.v7.widget.Toolbar>|code-block|syntax|javascript|90347|然后，您可以使用以下代码在Activity中设置侦听器：|90348|setSupportActionBar((Toolbar)+findViewById(R.id.MainActivityToolbar));

logOutButton+=++findViewById(R.id.LogOutButton);
logOutButton.setOnClickListener(new+View.OnClickListener()+{
@Override
public+void+onClick(View+v)+{
+++//define+your+function+for+logout+or+something+else+
+++LogOut();
+}
});|90349|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

You can do this easily using Toolbar. Define toolbar in layout xml file as given below:

<pre><code> &lt;android.support.v7.widget.Toolbar
 android:id="@+id/MainActivityToolbar"
 android:layout_width="match_parent"
 android:layout_height="?attr/actionBarSize"
 android:background="@color/colorPrimary"
 app:layout_scrollFlags="scroll|enterAlways"
 app:popupTheme="@style/ThemeOverlay.AppCompat.Light" &gt;
 &lt;RelativeLayout
 android:layout_width="match_parent"
 android:layout_height="match_parent" &gt;
 &lt;TextView
 android:layout_width="wrap_content"
 android:layout_height="match_parent"
 android:text="@string/app_name"
 android:textSize="30sp"
 tools:ignore="RelativeOverlap"

 android:layout_marginTop="10dp"
 android:layout_marginBottom="10dp"
 android:layout_marginRight="10dp"
 android:layout_marginLeft="10dp"
 /&gt;
 &lt;Button
 android:id="@+id/LogOutButton"
 android:layout_width="100dp"
 android:layout_height="wrap_content"
 android:layout_alignParentEnd="true"
 android:layout_alignParentRight="true"

 android:layout_marginTop="10dp"
 android:layout_marginBottom="10dp"
 android:layout_marginRight="10dp"
 android:layout_marginLeft="10dp"

 android:text="@string/logout" /&gt;
 &lt;/RelativeLayout&gt;

&lt;/android.support.v7.widget.Toolbar&gt;
</code></pre>

Then you can set the listener in Activity using this code:

<pre><code>setSupportActionBar((Toolbar) findViewById(R.id.MainActivityToolbar));

logOutButton = findViewById(R.id.LogOutButton);
logOutButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
 //define your function for logout or something else 
 LogOut();
 }
});
</code></pre>

blocks|key|90368|text|如果要使用当前现有的ActionBar而不是工具栏，请使用以下方法：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|90369|ActionBar+actBar+=+getSupportActionBar();
if(actBar+!=+null)+{
++++actBar.setTitle(R.string.your_ab_title);
+}

//Set+actions+to+take+when+the+AB+is+clicked
Toolbar+ab+=+findViewById(R.id.action_bar);
if(ab+!=+null){
++++for+(int+i=+0;+i+<+ab.getChildCount();+i%2B%2B){

++++++++View+child+=+ab.getChildAt(i);

++++++++if(child+instanceof+TextView+%7C%7C+child+instanceof+ImageView)+{
++++++++++++child.setOnClickListener(new+View.OnClickListener()+{
++++++++++++++++@Override
++++++++++++++++public+void+onClick(View+v)+{
++++++++++++++++++++String+url+=+"http://www.HoverDroids.com";

++++++++++++++++++++Intent+i+=+new+Intent(Intent.ACTION_VIEW);
++++++++++++++++++++i.setData(Uri.parse(url));
++++++++++++++++++++startActivity(i);
++++++++++++++++}
++++++++++++});
++++++++}
+++++}
}++++|code-block|syntax|javascript|90370|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

If you want to use the currently existing ActionBar and not the Toolbar, use the following:

<pre><code>ActionBar actBar = getSupportActionBar();
if(actBar != null) {
 actBar.setTitle(R.string.your_ab_title);
 }

//Set actions to take when the AB is clicked
Toolbar ab = findViewById(R.id.action_bar);
if(ab != null){
 for (int i= 0; i &lt; ab.getChildCount(); i++){

 View child = ab.getChildAt(i);

 if(child instanceof TextView || child instanceof ImageView) {
 child.setOnClickListener(new View.OnClickListener() {
 @Override
 public void onClick(View v) {
 String url = "http://www.HoverDroids.com";

 Intent i = new Intent(Intent.ACTION_VIEW);
 i.setData(Uri.parse(url));
 startActivity(i);
 }
 });
 }
 }
} 
</code></pre>

blocks|key|4596537|text|我知道在这里评论已经很晚了，但是当我搜索如何为操作栏标题添加OnClick时，我遇到了这个问题。下面是我发现并为我工作的东西，希望它能对像我这样的人有所帮助。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4596538|我为我的应用程序中的一个片段写的。|4596539|++++++++ActionBar+actionBar+=+((AppCompatActivity)+getActivity()).getSupportActionBar();
++++++++actionBar.setTitle("");+
++++++++((AppCompatActivity)+getActivity()).setSupportActionBar((Toolbar)+getActivity().findViewById(R.id.toolbar));
++++++++TextView+toolbarTitle+=+(TextView)+getActivity().findViewById(R.id.toolbarTitle);
++++++++toolbarTitle.setText("New+title");
++++++++toolbarTitle.setOnClickListener(new+View.OnClickListener()+{
++++++++++++@Override
++++++++++++public+void+onClick(View+v)+{
++++++++++++++//+Action+bar+title+clicked
++++++++++++}
++++++++});
++++++++actionBar.show();|code-block|syntax|javascript|4596540|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|L|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|M|8|@]|9|@]|A|$G|H]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

I know it's very late to comment here but I came across this question when I searched for how to add OnClick for Action bar title.
Below is what I found and worked for me, hope it will help someone like me.
I wrote it for a fragment in my app.
<pre><code> ActionBar actionBar = ((AppCompatActivity) getActivity()).getSupportActionBar();
 actionBar.setTitle(&quot;&quot;); 
 ((AppCompatActivity) getActivity()).setSupportActionBar((Toolbar) getActivity().findViewById(R.id.toolbar));
 TextView toolbarTitle = (TextView) getActivity().findViewById(R.id.toolbarTitle);
 toolbarTitle.setText(&quot;New title&quot;);
 toolbarTitle.setOnClickListener(new View.OnClickListener() {
 @Override
 public void onClick(View v) {
 // Action bar title clicked
 }
 });
 actionBar.show();
</code></pre>

blocks|key|90427|text|我知道为时已晚，但对于那些像这样使用SupportActionBar但仍然没有找到干净解决方案的人来说：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|90428|Toolbar+toolbar+=+findViewById(R.id.toolbar);
setSupportActionBar(toolbar);|code-block|syntax|javascript|90429|对于没有徽标和自定义视图的默认配置，第1项(索引0)将是主页/背面ImageView，第2项将是我们的标题TextView，第3项将是OptionMenu+Imageview。|90430|在索引1处获取子级将返回title。给孩子添加一个OnClickListener会让它像一个chram一样工作：|90431|++++Toolbar+toolbar+=+findViewById(R.id.toolbar);
++++setSupportActionBar(toolbar);
++++toolbar.getChildAt(1).setOnClickListener(v+->+{
+++++++//+title+is+clicked,+call+ur+function+here
+++++++
+++++++//+can+also+verify+that+the+view+is+title+itself+by+converting+it+to+textview
+++++++try+{
++++++++++++String+title++=+((TextView)v).getText().toString();
++++++++++++//+title+will+be+your+activity+title+
++++++++}+catch+(Exception+e)+{
++++++++++++e.printStackTrace();
++++++++++++//+if+you+got+an+exception,+the+view+is+not+title.+
++++++++++++//+Check+changing+the+index,+in+case+you+have+custom+views+in+the+toolbar.
++++++++}
++++});|90432|entityMap^0|I|G|0|0|0|P|F|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@$9|T|A|U|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|V|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|W|8|@]|D|@]|E|$]]|$1|M|3|N|5|6|7|X|8|@$9|Y|A|Z|B|C]]|D|@]|E|$]]|$1|O|3|P|5|H|7|10|8|@]|D|@]|E|$I|J]]|$1|Q|3|-4|5|6|7|11|8|@]|D|@]|E|$]]]|R|$]]

I know its too late, but for or those who use <code>SupportActionBar</code> like this and still have not found a clean solution:
<pre><code>Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
</code></pre>
For the default configuration without logo and custom views, 1st item (index 0) will be the Home/Back ImageView, 2nd item will be our Title TextView and 3rd item will be the OptionMenu Imageview.
Getting child at index 1 would return title. Adding an <code>OnClickListener</code> to the child will make it work like a chram:
<pre><code> Toolbar toolbar = findViewById(R.id.toolbar);
 setSupportActionBar(toolbar);
 toolbar.getChildAt(1).setOnClickListener(v -&gt; {
 // title is clicked, call ur function here
 
 // can also verify that the view is title itself by converting it to textview
 try {
 String title = ((TextView)v).getText().toString();
 // title will be your activity title 
 } catch (Exception e) {
 e.printStackTrace();
 // if you got an exception, the view is not title. 
 // Check changing the index, in case you have custom views in the toolbar.
 }
 });
</code></pre>

I am working on android application where I am using <code>ActionBar</code> so there one is navigation drawer icon to open it and title of <code>ActionBar</code> in <code>ActionBar</code>. I want to set a click listener on title of <code>ActionBar</code> such that it start a new <code>Activity</code> and set click listener different on navigation drawer icon to open navigation drawer menu.

I achieved a click on navigation drawer icon but when I click on title of <code>ActionBar</code> title also then it open the navigation drawer menu. Is there any way to set different click listener on title of <code>ActionBar</code>.

Thanks in advance.

Set OnClick Listener on Action Bar Title in Android

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我在安卓应用程序上工作，我使用的是ActionBar，所以有一个导航抽屉图标来打开它和ActionBar中的ActionBar标题。我想在ActionBar的标题上设置一个单击侦听器，这样它就可以启动一个新的Activity，并在导航抽屉图标上设置不同的单击侦听器来打开导航抽屉菜单。我实现了一个点击导航抽屉图标，但当我...

问在安卓操作栏标题上设置OnClick Listener
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