知道主要逻辑是设置主线程睡两秒钟,可是代码老是有问题,大神们帮我看下代码吧,或者给我一段正确的代码,我自己研究下,谢谢啦
下面是代码public class MainActivity extends Activity { @Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//setContentView(R.layout.activity_main);
//setContentView(R.layout.activity_main);
requestWindowFeature(Window.FEATURE_NO_TITLE);
//设置全屏
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_main);
MyTimer timer=new MyTimer();
timer.start();
}
private static final int Goto=0;
Handler handler=new Handler(){
public void handleMessage(Message mes){
switch (mes.what) {
case Goto:
Intent intent=new Intent();
intent.setClass(MainActivity.this,Welcome.class);
startActivity(intent);
finish();
break; default:
break;
}
}
};
public class MyTimer extends Thread{
public MyTimer(){
}
public void run(){
try {
sleep(1000);
handler.sendEmptyMessage(Goto);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}}安卓编程 安卓开发
下面是代码public class MainActivity extends Activity { @Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//setContentView(R.layout.activity_main);
//setContentView(R.layout.activity_main);
requestWindowFeature(Window.FEATURE_NO_TITLE);
//设置全屏
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_main);
MyTimer timer=new MyTimer();
timer.start();
}
private static final int Goto=0;
Handler handler=new Handler(){
public void handleMessage(Message mes){
switch (mes.what) {
case Goto:
Intent intent=new Intent();
intent.setClass(MainActivity.this,Welcome.class);
startActivity(intent);
finish();
break; default:
break;
}
}
};
public class MyTimer extends Thread{
public MyTimer(){
}
public void run(){
try {
sleep(1000);
handler.sendEmptyMessage(Goto);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}}安卓编程 安卓开发
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
new Thread(new Runnable(){ @Override
public void run() {
// TODO Auto-generated method stub
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Intent intent = new Intent (StartActivity.this,MainPageActivity.class);
startActivity(intent);
finish();
}
}).start();
}
}
private Handler handler = null; @Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
handler = new Handler() {
@Override
public void handleMessage(Message msg) {
if (msg.what == Jump)
startActivity(new Intent(Activity_Main.this,
Activity_NewPage.class));
super.handleMessage(msg);
}
};
new Thread(new Runnable() { @Override
public void run() {
try {
Thread.sleep(2000);
handler.sendEmptyMessage(Jump);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}).start();
}
前面一个是当前Activity,后面一个是目标Activity.........
前面一个是当前Activity,后面一个是目标Activity.........
为什么我设置的每次都是过两秒就强制终止了、、
前面一个是当前Activity,后面一个是目标Activity.........
为什么我设置的每次都是过两秒就强制终止了、、
报错了,还是咋回事?
前面一个是当前Activity,后面一个是目标Activity.........
为什么我设置的每次都是过两秒就强制终止了、、
Activity_NewPage没在Manifest里声明吧?
前面一个是当前Activity,后面一个是目标Activity.........
为什么我设置的每次都是过两秒就强制终止了、、
Activity_NewPage没在Manifest里声明吧?
没报错,就是运行的时候,欢迎界面果两秒之后应该跳转的,没有跳转就直接挂了
1.看一下logcat,看不懂可以贴上来。
2.确认你有在Manifest里注册Activity_NewPage。
前面一个是当前Activity,后面一个是目标Activity.........
为什么我设置的每次都是过两秒就强制终止了、、
Activity_NewPage没在Manifest里声明吧?
谢谢啦,就是因为这个问题,解决了