Question

我正在尝试处理显示图像的代码该代码是正确的，并且显示了一些图像，但是当我在评论“我为飞机写了它”后按图像时申请停止所有图像具有相同的尺寸和分辨率我不知道错误在哪里...

Grid_activities1

package com.children_activities;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.GridView;

public class Grid_activities1 extends AppCompatActivity {
GridView gridView;
Integer[] image_grid={R.drawable.month1,R.drawable.month2,
        R.drawable.month3,R.drawable.month4,
        R.drawable.month5,R.drawable.month6,
        R.drawable.month7,
       // R.drawable.month8,
      //  R.drawable.month9,
   //     R.drawable.month10,
      //  R.drawable.month11,
     //   R.drawable.month12,
        R.drawable.month16

};
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_grid_activities1);
    gridView=findViewById(R.id.gridview);

    GridAdapter gridAdapter=new GridAdapter(getApplication(),image_grid);
    gridView.setAdapter(gridAdapter);
    gridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int 
  position, long id) {
            Intent intent=new 
 Intent(Grid_activities1.this,Image_show.class);
            intent.putExtra("images",image_grid[position]);
            //intent.putExtra("text",info[position]);

            startActivity(intent);
        }
    });


}

}

logcat错误

2019-01-13 11:42:11.675 19394-19394/com.children_activities E/AndroidRuntime: 
    FATAL EXCEPTION: main
    Process: com.children_activities, PID: 19394
    java.lang.RuntimeException: Unable to start activity 
    ComponentInfo{com.children_activities/com.children_activities.Image_show}: 
    android.view.InflateException: Binary XML file line #2: Binary XML file line 
    #2: Error inflating class <unknown>
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2927)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2988)
        at android.app.ActivityThread.-wrap14(ActivityThread.java)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1631)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:154)
        at android.app.ActivityThread.main(ActivityThread.java:6682)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)
     Caused by: android.view.InflateException: Binary XML file line #2: Binary XML file line #2: Error inflating class <unknown>
     Caused by: android.view.InflateException: Binary XML file line #2: Error inflating class <unknown>
     Caused by: java.lang.reflect.InvocationTargetException
        at java.lang.reflect.Constructor.newInstance0(Native Method)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:430)
        at android.view.LayoutInflater.createView(LayoutInflater.java:652)
        at com.android.internal.policy.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:58)
        at android.view.LayoutInflater.onCreateView(LayoutInflater.java:724)
        at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:792)
        at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:734)
        at android.view.LayoutInflater.inflate(LayoutInflater.java:496)
        at android.view.LayoutInflater.inflate(LayoutInflater.java:427)
        at android.view.LayoutInflater.inflate(LayoutInflater.java:378)
        at android.support.v7.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:469)
        at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:140)
        at com.children_activities.Image_show.onCreate(Image_show.java:15)
        at android.app.Activity.performCreate(Activity.java:6942)
        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1126)
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2880)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2988)
        at android.app.ActivityThread.-wrap14(ActivityThread.java)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1631)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:154)
        at android.app.ActivityThread.main(ActivityThread.java:6682)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)
     Caused by: java.lang.OutOfMemoryError: Failed to allocate a 24471564 byte allocation with 5218424 free bytes and 4MB until OOM
        at dalvik.system.VMRuntime.newNonMovableArray(Native Method)
        at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
        at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:700)
        at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:535)
        at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:1179)
        at android.content.res.ResourcesImpl.loadDrawableForCookie(ResourcesImpl.java:770)
        at android.content.res.ResourcesImpl.loadDrawable(ResourcesImpl.java:621)
        at android.content.res.Resources.loadDrawable(Resources.java:1727)
        at android.content.res.TypedArray.getDrawable(TypedArray.java:945)
        at android.view.View.<init>(View.java:4516)
        at android.view.ViewGroup.<init>(ViewGroup.java:579)
        at android.widget.RelativeLayout.<init>(RelativeLayout.java:248)
        at android.widget.RelativeLayout.<init>(RelativeLayout.java:244)
2019-01-13 11:42:11.675 19394-19394/com.children_activities E/AndroidRuntime:     at android.widget.RelativeLayout.<init>(RelativeLayout.java:240)
            ... 25 more

image_show.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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:background="@drawable/backg"
    tools:context=".Image_show"
    tools:layout_editor_absoluteY="25dp">

    <ImageView
        android:id="@+id/selected_image"
        android:layout_width="match_parent"
        android:layout_height="300dp"
        android:layout_alignParentTop="true"
        android:layout_marginTop="63dp" />

    <TextView
        android:id="@+id/txt_show"
        android:layout_width="match_parent"
        android:layout_height="80dp"
        android:layout_alignParentBottom="true"
        android:layout_marginBottom="142dp"
        android:gravity="center"
        android:text="hii"
        android:textColor="#782ad4"
        android:textSize="35dp"
        android:textStyle="bold" />


</RelativeLayout>

Answer 1

OutOfMemoryError 是主要错误，此情况发生在您的情况下，如果图像大小过大，则会导致内存泄漏。您可以在android:largeHeap="true"

的应用程序标记中添加android:hardwareAccelerated="false"和manifest.xml

 <application
    android:allowBackup="true"
    android:hardwareAccelerated="false"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:largeHeap="true"
    android:supportsRtl="true"
    android:theme="@style/AppTheme">

Answer 2

问题出在您的可绘制对象上。尝试将@dawable/backg移至res/drawable-xhdpi/文件夹。

GridView中具有相同大小和分辨率的图像无法运行

2 个答案: