android 简单的闪屏页,闪屏页的实现简单原理

原理：开启应用时显示一张或几张图片，sleep几秒后，自动跳转到下一界面。

闪屏页的代码：

import android.content.Intent;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.view.Menu;

import android.view.MenuItem;

public class SplashActivity extends AppCompatActivity {

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_splash);

new Thread(new Runnable() {

@Override

public void run() {

try {

Thread.sleep(1*1000);

Intent intent=new Intent(SplashActivity.this,RegisterActivity.class);

startActivity(intent);

finish();

} catch (InterruptedException e) {

e.printStackTrace();

}

}

}).start();

}

@Override

public boolean onCreateOptionsMenu(Menu menu) {

// Inflate the menu; this adds items to the action bar if it is present.

getMenuInflater().inflate(R.menu.menu_splash, menu);

return true;

}

@Override

public boolean onOptionsItemSelected(MenuItem item) {

// Handle action bar item clicks here. The action bar will

// automatically handle clicks on the Home/Up button, so long

// as you specify a parent activity in AndroidManifest.xml.

int id = item.getItemId();

//noinspection SimplifiableIfStatement

if (id == R.id.action_settings) {

return true;

}

return super.onOptionsItemSelected(item);

}

}

activity_splash布局文件

xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"

android:layout_height="match_parent"

tools:context="cn.owhat.com.owhat.SplashActivity">

android:scaleType="fitXY"

android:src="@mipmap/splash2" android:layout_width="match_parent"

android:layout_height="match_parent" />