Android 图片使应用程序崩溃

Android Image Crashes The Application

我正在尝试将图像添加到我新创建的应用程序中。但是,当我 运行 我的应用程序崩溃时。我没有在我的应用程序中编写任何代码,因此我提供 XML 代码和错误日志。 我在以前的应用程序中使用过 ImageViews。那里没有错误。 我已经优化了我的图像,但它仍然给我错误。

图像细节

错误日志:

09-08 16:03:02.266 15137-15137/com.example.avail.instagramclone E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.avail.instagramclone, PID: 15137 java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.avail.instagramclone/com.example.avail.instagramclone.LoginActivity}: android.view.InflateException: Binary XML file line #10: Error inflating class ImageView at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2198) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2257) at android.app.ActivityThread.access0(ActivityThread.java:139) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1210) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:136) at android.app.ActivityThread.main(ActivityThread.java:5097) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601) at dalvik.system.NativeStart.main(Native Method) Caused by: android.view.InflateException: Binary XML file line #10: Error inflating class ImageView at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:713) at android.view.LayoutInflater.rInflate(LayoutInflater.java:755) at android.view.LayoutInflater.inflate(LayoutInflater.java:492) at android.view.LayoutInflater.inflate(LayoutInflater.java:397) at android.view.LayoutInflater.inflate(LayoutInflater.java:353) at android.support.v7.app.AppCompatDelegateImplV9.setContentView(AppCompatDelegateImplV9.java:287) at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:139) at com.example.avail.instagramclone.LoginActivity.onCreate(LoginActivity.java:15) at android.app.Activity.performCreate(Activity.java:5248) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1110) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2162) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2257)  at android.app.ActivityThread.access0(ActivityThread.java:139)  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1210)  at android.os.Handler.dispatchMessage(Handler.java:102)  at android.os.Looper.loop(Looper.java:136)  at android.app.ActivityThread.main(ActivityThread.java:5097)  at java.lang.reflect.Method.invokeNative(Native Method)  at java.lang.reflect.Method.invoke(Method.java:515)  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)  at dalvik.system.NativeStart.main(Native Method)  Caused by: android.content.res.Resources$NotFoundException: Resource ID #0x7f060058 at android.content.res.Resources.getValue(Resources.java:1123) at android.support.v7.widget.ResourcesWrapper.getValue(ResourcesWrapper.java:208) at android.support.v7.widget.AppCompatDrawableManager.loadDrawableFromDelegates(AppCompatDrawableManager.java:328) at android.support.v7.widget.AppCompatDrawableManager.getDrawable(AppCompatDrawableManager.java:193) at android.support.v7.widget.AppCompatDrawableManager.getDrawable(AppCompatDrawableManager.java:186) at android.support.v7.content.res.AppCompatResources.getDrawable(AppCompatResources.java:100) at android.support.v7.widget.AppCompatImageHelper.loadFromAttributes(AppCompatImageHelper.java:58) at android.support.v7.widget.AppCompatImageView.(AppCompatImageView.java:77) at android.support.v7.widget.AppCompatImageView.(AppCompatImageView.java:67) at android.support.v7.app.AppCompatViewInflater.createImageView(AppCompatViewInflater.java:181) at android.support.v7.app.AppCompatViewInflater.createView(AppCompatViewInflater.java:105) at android.support.v7.app.AppCompatDelegateImplV9.createView(AppCompatDelegateImplV9.java:1035) at android.support.v7.app.AppCompatDelegateImplV9.onCreateView(AppCompatDelegateImplV9.java:1092) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:684) at android.view.LayoutInflater.rInflate(LayoutInflater.java:755)  at android.view.LayoutInflater.inflate(LayoutInflater.java:492)  at android.view.LayoutInflater.inflate(LayoutInflater.java:397)  at android.view.LayoutInflater.inflate(LayoutInflater.java:353)  at android.support.v7.app.AppCompatDelegateImplV9.setContentView(AppCompatDelegateImplV9.java:287)  at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:139)  at com.example.avail.instagramclone.LoginActivity.onCreate(LoginActivity.java:15)  at android.app.Activity.performCreate(Activity.java:5248)  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1110)  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2162)  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2257)  at android.app.ActivityThread.access0(ActivityThread.java:139)  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1210)  at android.os.Handler.dispatchMessage(Handler.java:102)  at android.os.Looper.loop(Looper.java:136)  at android.app.ActivityThread.main(ActivityThread.java:5097)  at java.lang.reflect.Method.invokeNative(Native Method)  at java.lang.reflect.Method.invoke(Method.java:515)  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)  at dalvik.system.NativeStart.main(Native Method)

activity_main.xml :

<?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="wrap_content"
    android:layout_height="wrap_content"
    tools:context=".LoginActivity"
    tools:layout_editor_absoluteY="25dp">

    <ImageView
        android:id="@+id/imageView3"
        android:layout_width="220dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="85dp"
        android:layout_marginTop="150dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:srcCompat="@drawable/logo" />
</android.support.constraint.ConstraintLayout>

使用android:src代替app:srcCompat

只需用另一张图片替换您的图片试试,运行 没问题。

<?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="wrap_content"
    android:layout_height="wrap_content"
    tools:context=".MainActivity"
    tools:layout_editor_absoluteY="25dp">

    <ImageView
        android:id="@+id/imageView3"
        android:layout_width="220dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="85dp"
        android:layout_marginTop="150dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:srcCompat="@drawable/logo" />
</android.support.constraint.ConstraintLayout>

如果您遇到问题,请告诉我

您的日志文件显示这一行

Caused by: android.content.res.Resources$NotFoundException: Resource ID #0x7f060058

这表示你在这一行XML中引用的图像文件"logo.png"

app:srcCompat="@drawable/logo"

不在正确的目录中。您需要根据图像的分辨率将文件放在可绘制目录之一中。

在 Android 开发者网站“Create drawables from resource images

上的这个主题中有更多相关信息

使用 src 属性 而不是 srcCompat 所以使用

android:src="@drawable/logo"

而不是

app:srcCompat="@drawable/logo"

同时添加android:layout_marginLeft="85dp"支持API小于17的版本

移除

    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"

并使用

 android:src="@drawable/logo"

改为

 app:srcCompat="@drawable/logo" 

如果图像在 drawable v21 - 2 - 3 中,请检查您的图像 drawable 文件夹,因此将其传输到仅可绘制文件夹中并检查它。