Android Ekran powitalny

Question

to co mam w moim pakiecie Explorer więc zacznijmy od górnej i wypracować sobie drogę do problemu gdzie myślę, że znajduje się ..

MainActivity.java -

package com.drg.idoser; 

import android.os.Bundle; 
import android.app.Activity; 
import android.view.Menu; 

public class MainActivity extends Activity { 

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

@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; 
} 

} 

teraz SplashActivity.java

package com.drg.idoser; 

import android.app.Activity; 
import android.content.Intent; 
import android.os.Bundle; 
import android.util.Log; 
import android.view.Window; 
import android.view.WindowManager; 

public class SplashActivity extends Activity { 

private static String TAG = SplashActivity.class.getName(); 
private static long SLEEP_TIME = 5; // Sleep for some time 

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 

    this.requestWindowFeature(Window.FEATURE_NO_TITLE); // Removes title bar 
    this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,  WindowManager.LayoutParams.FLAG_FULLSCREEN); // Removes notification bar 

    setContentView(R.layout.splash); 

    // Start timer and launch main activity 
    IntentLauncher launcher = new IntentLauncher(); 
    launcher.start(); 
} 

private class IntentLauncher extends Thread { 
    @Override 
    /** 
    * Sleep for some time and than start new activity. 
    */ 
    public void run() { 
    try { 
     // Sleeping 
     Thread.sleep(SLEEP_TIME*1000); 
    } catch (Exception e) { 
     Log.e(TAG, e.getMessage()); 
    } 

    // Start main activity 
    Intent intent = new Intent(SplashActivity.this, MainActivity.class); 
    SplashActivity.this.startActivity(intent); 
    SplashActivity.this.finish(); 
    } 
} 
} 

activity_main.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
xmlns:tools="http://schemas.android.com/tools" 
android:layout_width="match_parent" 
android:layout_height="match_parent" 
android:paddingBottom="@dimen/activity_vertical_margin" 
android:paddingLeft="@dimen/activity_horizontal_margin" 
android:paddingRight="@dimen/activity_horizontal_margin" 
android:paddingTop="@dimen/activity_vertical_margin" 
tools:context=".MainActivity" > 

<TextView 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:text="@string/hello_world" /> 

</RelativeLayout> 

splash.xml

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
android:layout_width="match_parent" 
android:background="@drawable/splash_bg" 
android:layout_height="match_parent" 
android:orientation="vertical" > 


</LinearLayout> 

AndroidManafest.xml

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
package="com.drg.idoser" 
android:versionCode="1" 
android:versionName="1.0" > 

<uses-sdk 
    android:minSdkVersion="8" 
    android:targetSdkVersion="17" /> 

<application 
    android:allowBackup="true" 
    android:icon="@drawable/ic_launcher" 
    android:label="@string/app_name" 
    android:theme="@style/AppTheme" > 
    <activity 
     android:name="com.drg.idoser.MainActivity" 
     android:label="@string/app_name" > 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 

      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity> 
</application> 

</manifest> 

teraz myślę, że mój problem jest w AndroidManafest.xml nie sądzę mam splach ekran skonfigurować w AndroidManafest.xml po uruchomieniu aplikacji z mojego telefonu skacze do activity_main.xml i nie splash.xml Jestem nowy dla aplikacji na Androida, więc nie mogę znaleźć mojego problemu, ale potrzebuję mojego ekranu powitalnego, aby pokazać przez 5 sekund, jeśli ktoś ma TeamViwer i chciałby mi pomóc źle wysłać moją sesję informacje, czy będzie szybciej.

Answer 1

Zmień swój znacznik <application> na następujący. Nie zadeklarowano deklaracji SplashActivity, a konfiguracja MainActivity była aktywnością uruchamiania.

<application 
    android:allowBackup="true" 
    android:icon="@drawable/ic_launcher" 
    android:label="@string/app_name" 
    android:theme="@style/AppTheme" > 
    <activity 
     android:name="com.drg.idoser.SplashActivity" 
     android:label="@string/app_name" > 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 

      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity> 
    <activity 
     android:name="com.drg.idoser.MainActivity" 
     android:label="@string/app_name" /> 
</application> 

Answer 2

Możesz łatwo uzyskać dostęp do ekranu powitalnego w ten sposób. taki jak

public class MainActivity extends Activity { 
    private ImageView splashImageView; 
    private boolean splashloading = false; 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 

     splashImageView = new ImageView(this); 
     splashImageView.setScaleType(ScaleType.FIT_XY); 
     splashImageView.setImageResource(R.drawable.ic_launcher); 
     setContentView(splashImageView); 
     splashloading = true; 
     Handler h = new Handler(); 
     h.postDelayed(new Runnable() { 
      public void run() { 
       splashloading = false; 
       // set your layout file in below 
       setContentView(R.layout.activity_main); 
      } 
     }, 3000); 

    } 
} 

to będzie działać w 100%.

Answer 3

@Override 

    protected void onCreate(Bundle savedInstanceState) { 

      super.onCreate(savedInstanceState); 

      setContentView(R.layout.activity_main); 

      Thread th = new Thread(new Runnable() {   /*create a new thread */ 

           @Override 

           public void run() { /* 

                    * The purpose of this thread is to 

                    * navigate from one class to another 

                    * after some time 

                    */ 

            try { 

              Thread.sleep(5000); 

            } catch (InterruptedException e) { 

              /* 

              * We are creating this new thread because we don’t 

              * want our main thread to stop working for that 

              * time as our android stop working and some time 

              * application will crashes 

              */ 

              e.printStackTrace(); 

            } 

            finally { 

              Intent i = new Intent(MainActivity.this, 

                  Splash_Class.class); 

              startActivity(i); 

              finish(); 

            } 

           } 

         }); 

      th.start(); // start the thread 

    } 

http://www.codehubb.com/android_splash_screen

Answer 4

Najlepszy sposób zaimplementować ekran powitalny, który będzie wyświetlany za każdym razem, gdy aplikacja jest uruchomiona będzie stworzenie nowej działalności.

public class SplashScreen extends Activity { 

private Handler mHandler; 

private Runnable myRunnable; 

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    // Just create simple XML layout with i.e a single ImageView or a custom layout 
    setContentView(R.layout.splash_screen_layout); 
    mHandler = new Handler(); 
    myRunnable = new Runnable() { 
     @Override 
     public void run() { 
      Intent intent = new Intent(SplashScreen.this, MainActivity.class); 
      startActivity(intent); 
      finish(); 
     } 
    }; 

} 

@Override 
public void onBackPressed() { 
// Remove callback on back press 
    if (mHandler != null && myRunnable != null) { 
     mHandler.removeCallbacks(myRunnable); 
    } 
    super.onBackPressed(); 
} 

@Override 
protected void onPause() { 
// Remove callback on pause 
    if (mHandler != null && myRunnable != null) { 
     mHandler.removeCallbacks(myRunnable); 
    } 
    super.onPause(); 
} 

@Override 
protected void onResume() { 
// Attach and start callback with delay on resume 
    if (mHandler != null && myRunnable != null) { 
     mHandler.postDelayed(myRunnable, ConstantValues.SPLASH_TIME_OUT); 
    } 
    super.onResume(); 
} 
} 

Answer 5

witamy ekran powitalny to zrobić animację dla obrazu i zakończyć :)

//splash screen < 

ImageView image = (ImageView) findViewById(R.id.s_logo); 

    Animation animation = AnimationUtils.loadAnimation(getApplicationContext(), R.anim.jump_up); 
    image.startAnimation(animation); 


    Thread thread = new Thread() { 
     public void run() { 
      try { 
       sleep(5000); 
       Intent intent = new Intent(getApplicationContext(), MainActivity.class); 
       startActivity(intent); 
       finish(); 
      } catch (InterruptedException e) { 
       e.printStackTrace(); 
      } 
     } 
    }; 
    thread.start(); 

    //splach screen />