Android 应用程序启动时黑屏几秒钟（没有可用的半透明主题）

Question

我想摆脱应用程序启动后几秒钟显示的空白屏幕，但到目前为止我只找到了 "Translucent Theme Solution"。但我无法将此解决方案应用于我的应用程序，因为启动器 activity 是一个日志启动器，并且我希望能够通过按钮 "disconnect" 返回到它，而无需半透明主题。有什么办法吗？非常感谢！

Answer 1

试试这个

public class SplashScreen extends Activity {

// Splash screen timer
private static int SPLASH_TIME_OUT = 3000;

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

    getSupportActionBar().hide();

    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FULLSCREEN);


    new Handler().postDelayed(new Runnable() {

        /*
         * Showing splash screen with a timer. This will be useful when you
         * want to show case your app logo / company
         */

        @Override
        public void run() {
            // This method will be executed once the timer is over
            // Start your app main activity
            Intent i = new Intent(SplashScreen.this, MainActivity.class);
            startActivity(i);

            // close this activity
            finish();
        }
    }, SPLASH_TIME_OUT);
}
}

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Android 应用程序启动时黑屏几秒钟（没有可用的半透明主题）

Blank Screen for few secs on app launch on Android (No translucent theme avalaible)

android

launch