package edu.hzuapps.androidlabs.watchtv; import androidx.appcompat.app.ActionBar; import androidx.appcompat.app.AppCompatActivity; import android.content.Context; import android.content.res.Configuration; import android.net.Uri; import android.os.Bundle; import android.view.View; import android.view.WindowManager; import android.widget.EditText; import android.widget.LinearLayout; import android.widget.MediaController; import android.widget.RelativeLayout; import android.widget.VideoView; import edu.hzuapps.androidlabs.R; public class MovieActivity extends AppCompatActivity { VideoView videoView ; EditText editText; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_movie); ActionBar actionBar = getSupportActionBar(); if (actionBar != null) { actionBar.hide(); //隐藏标题栏 } videoView = findViewById(R.id.videoview); editText = findViewById(R.id.et_home); videoView.setMediaController(new MediaController(this)); videoView.setVideoURI(getIntent().getData()); videoView.start(); } @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); videoView = findViewById(R.id.videoview); if (newConfig.orientation == Configuration.ORIENTATION_PORTRAIT) { getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN); RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,dip2px(this,235f)); params.addRule(RelativeLayout.CENTER_IN_PARENT); videoView.setLayoutParams(params); } else if (newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE) { getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN); videoView.setLayoutParams(new RelativeLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,LinearLayout.LayoutParams.MATCH_PARENT)); } } /** * 根据手机的分辨率从 dp 的单位 转成为 px(像素) */ public static int dip2px(Context context, float dpValue) { final float scale = context.getResources().getDisplayMetrics().density; return (int) (dpValue * scale + 0.5f); } }