LoginActivity
package com.xkhouse.erm.erm;
import android.app.Activity;
import android.os.Bundle;
import android.view.Window;
/* public class LoginActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
//requestWindowFeature(Window.FEATURE_CUSTOM_TITLE);
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);
}
} */
public class LoginActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
/*
* 设置隐藏标题栏
*/
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_login);
}
}
/* public class SplashActivity extends Activity {
private final int SPLASH_DISPLAY_LENGHT = 1000; //延迟一秒
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.jiazai);
new Handler().postDelayed(new Runnable() {
// 为了减少代码使用匿名Handler创建一个延时的调用
public void run() {
Intent i = new Intent(SplashActivity.this, LoginActivity.class);
// 通过Intent打开最终真正的主界面Main这个Activity
SplashActivity.this.startActivity(i); // 启动Main界面
SplashActivity.this.finish(); // 关闭自己这个开场屏
}
}, SPLASH_DISPLAY_LENGHT);
}
} */
SplashActivity
package com.xkhouse.erm.erm;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.view.Window;
import android.view.WindowManager;
/*public class SplashActivity extends Activity {
private final int SPLASH_DISPLAY_LENGHT = 6000; // 延迟六秒
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.splash);
new Handler().postDelayed(new Runnable() {
public void run() {
Intent mainIntent = new Intent(SplashActivity.this,
LoginActivity.class);
SplashActivity.this.startActivity(mainIntent);
SplashActivity.this.finish();
}
}, SPLASH_DISPLAY_LENGHT);
}
} */
public class SplashActivity extends Activity {
final private int SPLASH_TIME = 1000;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
/*
* 设置全屏
*/
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
/*
* 设置隐藏标题栏
*/
requestWindowFeature(Window.FEATURE_NO_TITLE);
/*
* 2秒后跳转到主界面
*/
new Handler().postDelayed(new Runnable() {
public void run() {
launchMainActivity();
}
}, SPLASH_TIME);
setContentView(R.layout.activity_splash);
}
/*
* 利用Intent切换到主Activity
*/
private void launchMainActivity() {
/*
* 创建一个intent，从当前Activity指向要跳转的Activity
*/
Intent intent = new Intent(this, LoginActivity.class);
/*
* 启动目标Activity
*/
startActivity(intent);
/*
* 启动画面只需要程序开始时显示一次，显示完后即可退出
*/
finish();
}
}
layout目录下
activity_splash.xml
AndroidMainfest.xml
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