写入edittext后，Android操作栏/工具栏消失

时间：2018-08-20 16:51:34

标签： java android android-layout android-edittext android-toolbar

我被困在这里。我有一个应用程序，其中有几页做成片段。每个页面都不错，除了最后一个页面，当我点击editText时，动作栏消失，而当我将焦点放开时，动作栏没有显示出来。

我曾尝试将appTheme更改为所有主题，但它们什么都没有改变，其中大多数迫使应用崩溃。

这是我该页面的布局

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
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"
tools:context=".MainActivity$PlaceholderFragment">

<ImageView
    android:id="@+id/imageView27"
    android:layout_width="60dp"
    android:layout_height="60dp"

    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.0" />

<ImageView
    android:id="@+id/imageView28"
    android:layout_width="60dp"
    android:layout_height="60dp"

    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.13" />

<ImageView
    android:id="@+id/imageView29"
    android:layout_width="60dp"
    android:layout_height="60dp"

    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.64"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.26" />

<ImageView
    android:id="@+id/imageView30"
    android:layout_width="60dp"
    android:layout_height="60dp"

    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.39" />

<ImageView
    android:id="@+id/imageView31"
    android:layout_width="60dp"
    android:layout_height="60dp"

    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.52" />

<ImageView
    android:id="@+id/imageView32"
    android:layout_width="60dp"
    android:layout_height="60dp"

    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.65" />

<ImageView
    android:id="@+id/imageView33"
    android:layout_width="60dp"
    android:layout_height="60dp"

    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.78" />

<ImageView
    android:id="@+id/imageView34"
    android:layout_width="60dp"
    android:layout_height="60dp"

    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.91" />

<TextView
    android:id="@+id/textView25"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"

    android:text="@string/houroff"
    android:textAlignment="center"
    android:textColor="@android:color/background_dark"
    android:textSize="10sp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toEndOf="@+id/imageView27"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.03" />

<TextView
    android:id="@+id/minuteOffsetText"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"

    android:text="@string/minuteoff"
    android:textAlignment="center"
    android:textColor="@android:color/background_dark"
    android:textSize="10sp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toEndOf="@+id/imageView28"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.16" />

<TextView
    android:id="@+id/vinText"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"

    android:text="@string/vinen"
    android:textAlignment="center"
    android:textColor="@android:color/background_dark"
    android:textSize="10sp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toEndOf="@+id/imageView29"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.29" />

<TextView
    android:id="@+id/defaultText"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"

    android:text="@string/defen"
    android:textColor="@android:color/background_dark"
    android:textSize="10sp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toEndOf="@+id/imageView30"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.40" />

<TextView
    android:id="@+id/vhconst"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"

    android:text="@string/vehicle_const"
    android:textAlignment="center"
    android:textColor="@android:color/background_dark"
    android:textSize="10sp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toEndOf="@+id/imageView31"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.52" />

<TextView
    android:id="@+id/shft"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"

    android:text="@string/output"
    android:textAlignment="center"
    android:textColor="@android:color/background_dark"
    android:textSize="10sp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toEndOf="@+id/imageView32"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.645" />

<TextView
    android:id="@+id/tripText"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"

    android:text="TRIP\nRESET"
    android:textAlignment="center"
    android:textColor="@android:color/background_dark"
    android:textSize="10sp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toEndOf="@+id/imageView33"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.76" />

<TextView
    android:id="@+id/odoText"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"

    android:text="@string/odores"
    android:textAlignment="center"
    android:textColor="@android:color/background_dark"
    android:textSize="10sp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toEndOf="@+id/imageView34"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.895" />

<Switch
    android:id="@+id/minOffSwitch"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"

    android:checked="true"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="1.0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.155" />

<Switch
    android:id="@+id/vinSwitch"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"

    android:checked="true"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="1.0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.285" />

<Switch
    android:id="@+id/defaultSwitch"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"

    android:checked="true"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="1.0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.40" />

<Switch
    android:id="@+id/tripResetSwitch"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"

    android:checked="true"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="1.0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.76" />

<Switch
    android:id="@+id/odoResetSwitch"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"

    android:checked="true"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="1.0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.895" />

<EditText
    android:id="@+id/eVehConstSet"
    android:layout_width="200dp"
    android:layout_height="wrap_content"

    android:background="@drawable/frame"
    android:ems="10"
    android:hint="00000"
    android:inputType="number"
    android:singleLine="true"
    android:textAlignment="textEnd"
    android:textColor="@android:color/background_dark"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.1"
    app:layout_constraintStart_toEndOf="@+id/vhconst"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.52" />

<EditText
    android:id="@+id/eOutShaftSet"
    android:layout_width="200dp"
    android:layout_height="wrap_content"
    android:background="@drawable/frame"
    android:ems="10"
    android:hint="0.000"
    android:inputType="number|numberSigned|numberDecimal"
    android:singleLine="true"
    android:textAlignment="textEnd"
    android:textColor="@android:color/background_dark"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.1"
    app:layout_constraintStart_toEndOf="@+id/shft"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.645" />

<TextView
    android:id="@+id/hourOffset"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginBottom="8dp"
    android:layout_marginStart="8dp"
    android:layout_marginTop="8dp"
    android:text="0"
    android:textAlignment="center"
    android:textColor="@android:color/background_dark"
    android:textSize="18sp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.7"
    app:layout_constraintStart_toEndOf="@+id/textView25"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.02" />

<TextView
    android:id="@+id/minOffset"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginBottom="8dp"
    android:layout_marginStart="8dp"
    android:layout_marginTop="8dp"
    android:text="0"
    android:textAlignment="center"
    android:textColor="@android:color/background_dark"
    android:textSize="18sp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.7"
    app:layout_constraintStart_toEndOf="@+id/textView25"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.13999999" />

<TextView
    android:id="@+id/vinResetText"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"

    android:text="VIN RESET"
    android:textAlignment="center"
    android:textColor="@android:color/black"
    android:textSize="10sp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toEndOf="@+id/vinReset"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.29" />

<ImageView
    android:id="@+id/vinReset"
    android:layout_width="60dp"
    android:layout_height="60dp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.26" />

<Switch
    android:id="@+id/vinResS"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:checked="true"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.11"
    app:layout_constraintStart_toEndOf="@+id/vinResetText"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.27999997" />

<TextView
    android:id="@+id/pulsem"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginBottom="8dp"
    android:layout_marginEnd="8dp"
    android:layout_marginStart="16dp"
    android:layout_marginTop="8dp"
    android:background="@drawable/fraction"
    android:text="@string/vehicle_const_pm"
    android:textAlignment="center"
    android:textColor="@android:color/background_dark"
    android:textSize="10sp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="1.0"
    app:layout_constraintStart_toEndOf="@+id/eVehConstSet"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.51" />

<TextView
    android:id="@+id/pulser"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginBottom="8dp"
    android:layout_marginEnd="8dp"
    android:layout_marginStart="8dp"
    android:layout_marginTop="8dp"
    android:background="@drawable/fraction"
    android:text="@string/output_const"
    android:textAlignment="center"
    android:textColor="@android:color/background_dark"
    android:textSize="10sp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="1.0"
    app:layout_constraintStart_toEndOf="@+id/eOutShaftSet"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_bias="0.64" />

这是我的MainActivity 

public class MainActivity extends AppCompatActivity {

private SectionsPagerAdapter mSectionsPagerAdapter;

private ViewPager mViewPager;
public static float density = 0;
public static float dpHeight = 0;
public static float dpWidth = 0;

public String macAdress;
public UUID myUUID;
public static int index = 1;
public boolean ConnectSuccess = false;
private ProgressDialog progress;
public BluetoothSocket btSocket = null;
public BluetoothAdapter mBluetooth = null;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());

    mViewPager = (ViewPager) findViewById(R.id.container);
    mViewPager.setAdapter(mSectionsPagerAdapter);
    mViewPager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
        @Override
        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
            Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
            setSupportActionBar(toolbar);
            getSupportActionBar().show();
        }

        @Override
        public void onPageSelected(int position) {
            Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
            setSupportActionBar(toolbar);
            getSupportActionBar().show();
            TextView t = findViewById(R.id.title);
            switch (position+1){
                case 1:
                    t.setText("Virtual TG Setup");
                    break;
                case 2:
                    t.setText("Virtual TG Live");

                    break;
                case 3:
                    t.setText("Virtual TG Config");

                    break;
            }
        }

        @Override
        public void onPageScrollStateChanged(int state) {
            Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
            setSupportActionBar(toolbar);
            getSupportActionBar().show();
        }
    });
    Display d = getWindowManager().getDefaultDisplay();
    DisplayMetrics outMetrics = new DisplayMetrics();
    d.getMetrics(outMetrics);
    density = getResources().getDisplayMetrics().density;
    dpHeight = outMetrics.heightPixels / density;
    dpWidth = outMetrics.widthPixels / density;
    System.out.println(density);
    System.out.println(dpHeight);
    System.out.println(dpWidth);
    System.out.println(outMetrics.heightPixels);
    System.out.println(outMetrics.widthPixels);

    Intent intent = getIntent();
    macAdress = intent.getStringExtra("EXTRA");
    if (macAdress != null) {
        new BTConnect().execute();
    } else {

    }
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
   //getMenuInflater().inflate(R.menu.menu_main, menu);
    return true;
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int id = item.getItemId();
    if (id == R.id.action_settings) {
        return true;
    }
    return super.onOptionsItemSelected(item);
}

1 个答案:

答案 0 :(得分：0)

您可以尝试在清单中设置windowSoftInputMode。选择最适合您的。

<activity android:name="com.example.app.MainActivity"
   android:windowSoftInputMode="adjustResize">
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