尝试从 Edmtdev 制作 Android Uber 应用程序克隆，java.lang.RuntimeException：无法启动 activity ComponentInfo，android.view.InflateException

Question

我是Android开发的新手

Logcat:

com.example.androuber E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.example.androuber, PID: 19270
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.androuber/com.example.androuber.Welcome}: android.view.InflateException: Binary XML file line #25: Binary XML file line #25: Error inflating class com.github.glomadrian.materialanimatedswitch.MaterialAnimatedSwitch
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3430)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3614)
        at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:86)
        at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
        at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2199)
        at android.os.Handler.dispatchMessage(Handler.java:112)
        at android.os.Looper.loop(Looper.java:216)
        at android.app.ActivityThread.main(ActivityThread.java:7625)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:524)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:987)
     Caused by: android.view.InflateException: Binary XML file line #25: Binary XML file line #25: Error inflating class com.github.glomadrian.materialanimatedswitch.MaterialAnimatedSwitch
     Caused by: android.view.InflateException: Binary XML file line #25: Error inflating class com.github.glomadrian.materialanimatedswitch.MaterialAnimatedSwitch
     Caused by: java.lang.reflect.InvocationTargetException
        at java.lang.reflect.Constructor.newInstance0(Native Method)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:343)
        at android.view.LayoutInflater.createView(LayoutInflater.java:658)
        at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:801)
        at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:741)
        at android.view.LayoutInflater.rInflate(LayoutInflater.java:874)
        at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:835)
        at android.view.LayoutInflater.rInflate(LayoutInflater.java:877)
        at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:835)
        at android.view.LayoutInflater.rInflate(LayoutInflater.java:877)
        at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:835)
        at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
        at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
        at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
        at com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:498)
        at com.android.internal.policy.HwPhoneWindow.setContentView(HwPhoneWindow.java:342)
        at android.app.Activity.setContentView(Activity.java:2941)
        at com.example.androuber.Welcome.onCreate(Welcome.java:78)
        at android.app.Activity.performCreate(Activity.java:7458)
        at android.app.Activity.performCreate(Activity.java:7448)
        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1286)
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3409)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3614)
        at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:86)
        at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
        at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2199)
        at android.os.Handler.dispatchMessage(Handler.java:112)
        at android.os.Looper.loop(Looper.java:216)
        at android.app.ActivityThread.main(ActivityThread.java:7625)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:524)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:987)

这是 Welcome.java.78:

setContentView(R.layout.activity_welcome);

activity_welcome:

<?xml version="1.0" encoding="utf-8"?>
<fragment 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:id="@+id/map"
    android:name="com.google.android.gms.maps.SupportMapFragment"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".Welcome"
    class="com.google.android.gms.maps.SupportMapFragment">


    <RelativeLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <LinearLayout
        android:orientation="horizontal"
        android:weightSum="10"
        android:padding="16dp"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        >
<com.github.glomadrian.materialanimatedswitch.MaterialAnimatedSwitch
    android:id="@+id/location_switch"
    android:layout_width="0dp"
    android:layout_weight="3"
    android:layout_height="wrap_content"
    app:icon_release="@drawable/ic_location_off"
    app:icon_press="@drawable/ic_location_on"
    app:base_release_color="@color/baseReleaseColor"
    app:base_press_color="@color/basePressColor"
    app:ball_release_color="@color/ballReleaseColor"
    app:ball_press_color="@android:color/white"
    />
</LinearLayout>

    </RelativeLayout>
</fragment>

OnCreate of Welcome.java 发生的地方：

protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_welcome);
        // Obtain the SupportMapFragment and get notified when the map is ready to be used.
        mapFragment = (SupportMapFragment) getSupportFragmentManager()
                .findFragmentById(R.id.map);
        mapFragment.getMapAsync(this);



        //init view
       location_switch = (MaterialAnimatedSwitch) findViewById(R.id.location_switch);
        location_switch.setOnCheckedChangeListener(new MaterialAnimatedSwitch.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(boolean isOnline) {
                if (isOnline){
                    startLocationUpdate();
                    displayLocation();
                    Snackbar.make(mapFragment.getView(),"You Are Online",Snackbar.LENGTH_SHORT)
                            .show();
                }

                else {
                    stopLocationUpdates();
                    mCurrent.remove();
                    Snackbar.make(mapFragment.getView(),"You Are Offline",Snackbar.LENGTH_SHORT)
                            .show();
                }
            }
        });

        drivers = FirebaseDatabase.getInstance().getReference("Drivers");
        geoFire = new GeoFire(drivers);

        setUpLocation();

    }

mainactivity 登录块

private void showLoginDialog() {
        AlertDialog.Builder dialog = new AlertDialog.Builder(this);
        dialog.setTitle("SIGN IN");
        dialog.setMessage("Please Use Email To sign in");

        LayoutInflater inflater = LayoutInflater.from(this);
        View login_layout = inflater.inflate(R.layout.layout_login,null);


        final MaterialEditText  edtEmail = (MaterialEditText) login_layout.findViewById(R.id.edtEmail);
        final MaterialEditText  edtPassword = (MaterialEditText) login_layout.findViewById(R.id.edtPassword);


        dialog.setView(login_layout);

        // set Button
        dialog.setPositiveButton("SIGN IN", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        dialog.dismiss();

                        //set disable button sign in if in processing

                        btnSignUP.setEnabled(false);




                        //check validation
                        if (TextUtils.isEmpty(edtEmail.getText().toString())) {
                            Snackbar.make(rootLayout, "Please Enter Email Address", Snackbar.LENGTH_SHORT)
                                    .show();
                            return;
                        }


                        if (TextUtils.isEmpty(edtPassword.getText().toString())) {
                            Snackbar.make(rootLayout, "Please Enter Password", Snackbar.LENGTH_SHORT)
                                    .show();
                            return;
                        }

                        if (edtPassword.getText().toString().length() < 6) {
                            Snackbar.make(rootLayout, "Password too short!!!", Snackbar.LENGTH_SHORT)
                                    .show();
                            return;
                        }

                       final android.app.AlertDialog waitingDialog = new SpotsDialog.Builder().setContext(MainActivity.this).build();
                        waitingDialog.show();

                        //login
                        auth.signInWithEmailAndPassword(edtEmail.getText().toString(),edtPassword.getText().toString())
                                .addOnSuccessListener(new OnSuccessListener<AuthResult>() {
                                    @Override
                                    public void onSuccess(AuthResult authResult) {
                                        waitingDialog.dismiss();

                                        startActivity(new Intent(MainActivity.this,Welcome.class));
                                        finish();
                                    }
                                }) .addOnFailureListener(new OnFailureListener() {
                            @Override
                            public void onFailure(@NonNull Exception e) {
                                waitingDialog.dismiss();
                                Snackbar.make(rootLayout,"Failed "+e.getMessage(),Snackbar.LENGTH_SHORT)
                                        .show();

                                //Activate Sign up Button
                                btnSignUP.setEnabled(true);
                            }
                        });

                    }
                });

dialog.setNegativeButton("CANCEL", new DialogInterface.OnClickListener() {
    @Override
    public void onClick(DialogInterface dialog, int which) {
        dialog.dismiss();
    }
});

        dialog.show();
    }

Answer 1

<com.github.glomadrian.materialanimatedswitch.MaterialAnimatedSwitch
android:id="@+id/location_switch"
android:layout_width="0dp"
android:layout_weight="3"
android:layout_height="wrap_content"
app:icon_release="@drawable/ic_location_off"
app:icon_press="@drawable/ic_location_on"
app:base_release_color="@color/baseReleaseColor"
app:base_press_color="@color/basePressColor"
app:ball_release_color="@color/ballReleaseColor"
app:ball_press_color="@android:color/white"
/>

我认为你使用了这个库没有提供的一些属性，删除所有自定义属性并检查它是否有效，然后你可以一个一个地应用你的属性。

Answer 2

检查这个：

我想这里已经有人回答了。

Answer 3

你在项目中添加了lib？: 在项目 build.gradle 中：

allprojects {
    repositories {
        maven {
            url "http://dl.bintray.com/glomadrian/maven"
        }
    }
}

在app/build.gradle:

implementation 'com.github.glomadrian:MaterialAnimatedSwitch:1.1@aar'

尝试从 Edmtdev 制作 Android Uber 应用程序克隆，java.lang.RuntimeException：无法启动 activity ComponentInfo，android.view.InflateException

Trying make Android Uber app clone from Edmtdev, java.lang.RuntimeException: Unable to start activity ComponentInfo,android.view.InflateException

java

android

firebase

android-studio

geofire