Android 使用处理程序时
大家好,我试着使用处理器,但我有求和的问题 1.当我使用Handler时Android 使用处理程序时,android,handler,using,Android,Handler,Using,大家好,我试着使用处理器,但我有求和的问题 1.当我使用Handler时 Handler myHandler = new Handler() { @Override public void close() { } @Override public void flush() { } @Override
Handler myHandler = new Handler() {
@Override
public void close() {
}
@Override
public void flush() {
}
@Override
public void publish(LogRecord record) {
}
};
但是我想要这种类型的
Handler handler = new Handler();
handler.postDelayed(runnable3sec,3000);
如何解决我的问题
谢谢只需更改
处理程序
类导入
自:
java.util.logging.Handler
到
问题是您使用的导入,请更改您的导入,如导入
android.os.Handler
package com.softengine.mehmet.example2;
import android.content.Intent;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.os.Handler;
import java.util.Timer;
import java.util.concurrent.Delayed;
import java.util.logging.LogRecord;
public class SplashActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_splash);
ActionBar actionBar=getSupportActionBar();
actionBar.hide();
final Runnable runnable3sec = new Runnable() {
@Override
public void run() {
nextActivity();
}
};
Handler myHandler = new Handler();
myHandler.postDelayed(runnable3sec,3000);
}
public void nextActivity(){
Intent intent = new Intent(this,MainActivity.class);
startActivity(intent);
}
}
谢谢大家:)@MehmetOnar:请参阅类文件顶部的
java.util.logging.Handler
行,将其更改为android.os.Handler
。如果无法定位,则使用IDE查找和替换选项将java.util.logging.Handler
替换为android.os.Handler
package com.softengine.mehmet.example2;导入android.content.Intent;导入android.support.v7.app.ActionBar;导入android.support.v7.app.AppActivity;导入android.os.Bundle;导入java.util.logging.Handler;导入android.os.Handler.*;导入java.util.Timer;导入java.util.concurrent.Delayed;导入java.util.logging.Handler;导入java.util.logging.LogRecord;我导入了除ide之外的所有处理程序方法
package com.softengine.mehmet.example2;
import android.content.Intent;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.os.Handler;
import java.util.Timer;
import java.util.concurrent.Delayed;
import java.util.logging.LogRecord;
public class SplashActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_splash);
ActionBar actionBar=getSupportActionBar();
actionBar.hide();
final Runnable runnable3sec = new Runnable() {
@Override
public void run() {
nextActivity();
}
};
Handler myHandler = new Handler();
myHandler.postDelayed(runnable3sec,3000);
}
public void nextActivity(){
Intent intent = new Intent(this,MainActivity.class);
startActivity(intent);
}
}