制作标题（ToolBar）在android

Question

中修复

我写了一个android应用程序（Material style）。
下面是代码：
activity_main.xml

<?xml version="1.0" encoding="utf-8"?> 
<android.support.design.widget.CoordinatorLayout 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:app="http://schemas.android.com/apk/res-auto" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:fitsSystemWindows="true" 
    tools:context=".MainActivity"> 


    <android.support.design.widget.AppBarLayout 
     android:layout_height="wrap_content" 
     android:layout_width="match_parent" 
     android:theme="@style/AppTheme.AppBarOverlay"> 

     <android.support.v7.widget.Toolbar 
      android:id="@+id/toolbar" 
      android:layout_width="match_parent" 
      android:layout_height="?attr/actionBarSize" 
      android:background="?attr/colorPrimary" 
      app:popupTheme="@style/AppTheme.PopupOverlay" /> 

    </android.support.design.widget.AppBarLayout> 

    <include layout="@layout/content_main" /> 

    <android.support.design.widget.FloatingActionButton 
     android:id="@+id/fab" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_gravity="right" 
     android:layout_margin="@dimen/fab_margin" 
     android:src="@android:drawable/ic_dialog_email" /> 
     <!--android:layout_toEndOf="@id/fab" 
     android:layout_toRightOf="@id/fab"--> 


</android.support.design.widget.CoordinatorLayout> 

content_main.xml

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:tools="http://schemas.android.com/tools" 
    xmlns:app="http://schemas.android.com/apk/res-auto" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    app:layout_behavior="@string/appbar_scrolling_view_behavior" 
    tools:showIn="@layout/activity_main" tools:context=".MainActivity"> 

    <TextView 
     android:text="@string/sample_text" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" /> 

    <!--My layout--> 
    <LinearLayout 
     android:layout_width="match_parent" 
     android:layout_height="match_parent" 
     android:orientation="horizontal" > 

     <EditText 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:hint="@string/place_holder" 
      android:textEditSuggestionItemLayout="@color/colorAccent" 
      android:layout_gravity="bottom" 
      android:layout_weight="1" 
      /> 

     <Button 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:hint="@string/btn_name" 
      android:textEditSuggestionItemLayout="@color/colorAccent" 
      android:layout_gravity="bottom" 
      /> 

    </LinearLayout> 

</RelativeLayout> 

Java code:

package com.enexl.ajaykulkarni_enexl.omgandroid; 

import android.content.Context; 
import android.os.Bundle; 
import android.support.design.widget.FloatingActionButton; 
import android.support.design.widget.Snackbar; 
import android.support.v7.app.AppCompatActivity; 
import android.support.v7.widget.Toolbar; 
import android.view.View; 
import android.view.Menu; 
import android.view.MenuItem; 
import android.widget.Toast; 

import static android.widget.Toast.*; 

public class MainActivity extends AppCompatActivity { 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 
     Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); 
     setSupportActionBar(toolbar); 

     FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab); 
     fab.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View view) { 
       /*Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG) 
         .setAction("Action", null).show();*/ 
       Context context = getApplicationContext(); 
       String text = "Let us create an action now!"; 
       int duration = Toast.LENGTH_SHORT; 

       Toast toast = Toast.makeText(context,text,duration); 
       toast.show(); 
      } 
     }); 
    } 

// private Toast makeText(Context context, CharSequnce text, int duration) { 
// } 

    @Override 
    public boolean onCreateOptionsMenu(Menu menu) { 
     // Inflate the menu; this adds items to the action bar if it is present. 
     getMenuInflater().inflate(R.menu.menu_main, menu); 
     return true; 
    } 

    @Override 
    public boolean onOptionsItemSelected(MenuItem item) { 
     // Handle action bar item clicks here. The action bar will 
     // automatically handle clicks on the Home/Up button, so long 
     // as you specify a parent activity in AndroidManifest.xml. 
     int id = item.getItemId(); 

     //noinspection SimplifiableIfStatement 
     if (id == R.id.action_settings) { 
      return true; 
     } 

     return super.onOptionsItemSelected(item); 
    } 
} 

结果：

当我点击editText字段时，弹出键盘并且标题（ToolBar在顶部）不在视图中。检查它在这个屏幕截图：

我想要标题（工具栏在顶部），以保持在键盘弹出时查看。我该怎么做？

Answer 1

我在manifest's activity试过这样：

android:windowSoftInputMode="stateVisible|adjustResize" 

和它的工作。