Java 我正在处理一个应用程序，该应用程序在启动屏幕后关闭，而下一个活动未加载_Java_Android

Java 我正在处理一个应用程序，该应用程序在启动屏幕后关闭，而下一个活动未加载

java android

Java 我正在处理一个应用程序，该应用程序在启动屏幕后关闭，而下一个活动未加载,java,android,Java,Android,我正在开发一个过滤器应用程序，并创建了一个启动屏幕和另一个名为“ControlActivity”的活动，但一旦启动屏幕消失，应用程序将关闭，而不加载“ControlActivity”。此外，关闭应用程序时不会出现任何错误主要活动的代码为：- package com.example.harsh.filters; import android.content.Intent; import android.os.Handler; import android.support.v7.app.App

我正在开发一个过滤器应用程序，并创建了一个启动屏幕和另一个名为“ControlActivity”的活动，但一旦启动屏幕消失，应用程序将关闭，而不加载“ControlActivity”。此外，关闭应用程序时不会出现任何错误

主要活动的代码为：-

package com.example.harsh.filters;

import android.content.Intent;
import android.os.Handler;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

public class MainActivity extends AppCompatActivity {

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

        new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
                Intent intent = new Intent(MainActivity.this, ControlActivity.class);
                startActivity(intent);
            }
        },1000);

    }
}

<?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"
    tools:background="@android:color/white"
    tools:context=".ControlActivity">


    <android.support.v7.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="?attr/colorPrimary"
        android:minHeight="?attr/actionBarSize"
        android:padding="12dp"
        android:theme="?attr/actionBarTheme" />

    <ImageView
        android:id="@+id/centerImageView"
        android:layout_width="match_parent"
        android:layout_height="315dp"
        android:layout_alignParentTop="true"
        android:layout_marginTop="55dp"
        app:srcCompat="@mipmap/img1"
        tools:layout_below="@+id/toolbar"
        tools:padding="16dp" />

    <LinearLayout
        android:id="@+id/controlLinearLayout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_below="@+id/centerImageView"
        android:gravity="center_vertical"
        android:orientation="horizontal"
        android:padding="16dp"
        tools:layout_below="@+id/centerImageView"
        tools:layout_height="wrap_content">

        <ImageView
            android:id="@+id/imageView8"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            app:srcCompat="@mipmap/uncheck" />

        <SeekBar
            android:id="@+id/seekBar2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1" />

        <ImageView
            android:id="@+id/imageView9"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            app:srcCompat="@mipmap/check" />

    </LinearLayout>

    <LinearLayout
        android:id="@+id/thumbnailLinearLayout"
        android:layout_width="match_parent"
        android:layout_height="147dp"
        android:orientation="horizontal"
        android:padding="8dp"
        tools:layout_below="@+id/controlLinearLayout">

        <ImageView
            android:id="@+id/imageView10"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            app:srcCompat="@mipmap/effect1" />

        <ImageView
            android:id="@+id/imageView11"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            app:srcCompat="@mipmap/effect2" />

        <ImageView
            android:id="@+id/imageView12"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            app:srcCompat="@mipmap/effect3" />

        <ImageView
            android:id="@+id/imageView13"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            app:srcCompat="@mipmap/effect4" />
    </LinearLayout>
</RelativeLayout>

**The ControlActivity:-**

package com.example.harsh.filters;

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;

public class ControlActivity extends AppCompatActivity {

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



    }

}

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.harsh.filters">

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity
            android:name=".MainActivity"
            android:theme="@style/AppTheme.NoActionBar">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity
            android:name=".ControlActivity"
            android:label="@string/title_activity_control"
            android:theme="@style/AppTheme.NoActionBar"></activity>
    </application>

</manifest>

控制活动的XML代码：-

package com.example.harsh.filters;

import android.content.Intent;
import android.os.Handler;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

public class MainActivity extends AppCompatActivity {

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

        new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
                Intent intent = new Intent(MainActivity.this, ControlActivity.class);
                startActivity(intent);
            }
        },1000);

    }
}

<?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"
    tools:background="@android:color/white"
    tools:context=".ControlActivity">


    <android.support.v7.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="?attr/colorPrimary"
        android:minHeight="?attr/actionBarSize"
        android:padding="12dp"
        android:theme="?attr/actionBarTheme" />

    <ImageView
        android:id="@+id/centerImageView"
        android:layout_width="match_parent"
        android:layout_height="315dp"
        android:layout_alignParentTop="true"
        android:layout_marginTop="55dp"
        app:srcCompat="@mipmap/img1"
        tools:layout_below="@+id/toolbar"
        tools:padding="16dp" />

    <LinearLayout
        android:id="@+id/controlLinearLayout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_below="@+id/centerImageView"
        android:gravity="center_vertical"
        android:orientation="horizontal"
        android:padding="16dp"
        tools:layout_below="@+id/centerImageView"
        tools:layout_height="wrap_content">

        <ImageView
            android:id="@+id/imageView8"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            app:srcCompat="@mipmap/uncheck" />

        <SeekBar
            android:id="@+id/seekBar2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1" />

        <ImageView
            android:id="@+id/imageView9"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            app:srcCompat="@mipmap/check" />

    </LinearLayout>

    <LinearLayout
        android:id="@+id/thumbnailLinearLayout"
        android:layout_width="match_parent"
        android:layout_height="147dp"
        android:orientation="horizontal"
        android:padding="8dp"
        tools:layout_below="@+id/controlLinearLayout">

        <ImageView
            android:id="@+id/imageView10"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            app:srcCompat="@mipmap/effect1" />

        <ImageView
            android:id="@+id/imageView11"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            app:srcCompat="@mipmap/effect2" />

        <ImageView
            android:id="@+id/imageView12"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            app:srcCompat="@mipmap/effect3" />

        <ImageView
            android:id="@+id/imageView13"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            app:srcCompat="@mipmap/effect4" />
    </LinearLayout>
</RelativeLayout>

**The ControlActivity:-**

package com.example.harsh.filters;

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;

public class ControlActivity extends AppCompatActivity {

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



    }

}

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.harsh.filters">

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity
            android:name=".MainActivity"
            android:theme="@style/AppTheme.NoActionBar">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity
            android:name=".ControlActivity"
            android:label="@string/title_activity_control"
            android:theme="@style/AppTheme.NoActionBar"></activity>
    </application>

</manifest>


**控制活动：-**
包com.example.harsh.filters；
导入android.os.Bundle；
导入android.support.design.widget.FloatingActionButton；
导入android.support.design.widget.Snackbar；
导入android.support.v7.app.AppActivity；
导入android.support.v7.widget.Toolbar；
导入android.view.view；
公共类ControlActivity扩展了AppCompatActivity{
@凌驾
创建时受保护的void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
setContentView（R.layout.activity\u控件）；
}
}

清单：-

package com.example.harsh.filters;

import android.content.Intent;
import android.os.Handler;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

public class MainActivity extends AppCompatActivity {

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

        new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
                Intent intent = new Intent(MainActivity.this, ControlActivity.class);
                startActivity(intent);
            }
        },1000);

    }
}

<?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"
    tools:background="@android:color/white"
    tools:context=".ControlActivity">


    <android.support.v7.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="?attr/colorPrimary"
        android:minHeight="?attr/actionBarSize"
        android:padding="12dp"
        android:theme="?attr/actionBarTheme" />

    <ImageView
        android:id="@+id/centerImageView"
        android:layout_width="match_parent"
        android:layout_height="315dp"
        android:layout_alignParentTop="true"
        android:layout_marginTop="55dp"
        app:srcCompat="@mipmap/img1"
        tools:layout_below="@+id/toolbar"
        tools:padding="16dp" />

    <LinearLayout
        android:id="@+id/controlLinearLayout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_below="@+id/centerImageView"
        android:gravity="center_vertical"
        android:orientation="horizontal"
        android:padding="16dp"
        tools:layout_below="@+id/centerImageView"
        tools:layout_height="wrap_content">

        <ImageView
            android:id="@+id/imageView8"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            app:srcCompat="@mipmap/uncheck" />

        <SeekBar
            android:id="@+id/seekBar2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1" />

        <ImageView
            android:id="@+id/imageView9"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            app:srcCompat="@mipmap/check" />

    </LinearLayout>

    <LinearLayout
        android:id="@+id/thumbnailLinearLayout"
        android:layout_width="match_parent"
        android:layout_height="147dp"
        android:orientation="horizontal"
        android:padding="8dp"
        tools:layout_below="@+id/controlLinearLayout">

        <ImageView
            android:id="@+id/imageView10"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            app:srcCompat="@mipmap/effect1" />

        <ImageView
            android:id="@+id/imageView11"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            app:srcCompat="@mipmap/effect2" />

        <ImageView
            android:id="@+id/imageView12"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            app:srcCompat="@mipmap/effect3" />

        <ImageView
            android:id="@+id/imageView13"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            app:srcCompat="@mipmap/effect4" />
    </LinearLayout>
</RelativeLayout>

**The ControlActivity:-**

package com.example.harsh.filters;

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;

public class ControlActivity extends AppCompatActivity {

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



    }

}

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.harsh.filters">

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity
            android:name=".MainActivity"
            android:theme="@style/AppTheme.NoActionBar">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity
            android:name=".ControlActivity"
            android:label="@string/title_activity_control"
            android:theme="@style/AppTheme.NoActionBar"></activity>
    </application>

</manifest>

请帮助我，谢谢。

这看起来不错，你能在git上设置一个简单的测试项目让我看看吗？请发布你的日志