add fullscreen activity

2020-07-04 17:41:15 +07:00
parent dbf1a4e034
commit 94bceb472b
6 changed files with 211 additions and 35 deletions
--- a/android-exoplayer/src/main/java/com/brentvatne/exoplayer/ExoPlayerFullscreenVideoActivity.java
+++ b/android-exoplayer/src/main/java/com/brentvatne/exoplayer/ExoPlayerFullscreenVideoActivity.java
@@ -0,0 +1,107 @@
+package com.brentvatne.exoplayer;
+
+import android.os.Bundle;
+import android.view.View;
+import android.widget.ImageView;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.brentvatne.react.R;
+import com.google.android.exoplayer2.Player;
+import com.google.android.exoplayer2.SimpleExoPlayer;
+import com.google.android.exoplayer2.ui.PlayerControlView;
+
+public class ExoPlayerFullscreenVideoActivity extends AppCompatActivity implements ReactExoplayerView.FullScreenDelegate {
+    public static final String EXTRA_ID = "extra_id";
+    public static final String EXTRA_IS_PLAYING = "extra_is_playing";
+
+    private int id;
+    private PlayerControlView playerControlView;
+    private SimpleExoPlayer player;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.exo_player_fullscreen_video);
+        id = getIntent().getIntExtra(EXTRA_ID, -1);
+        player = ReactExoplayerView.getViewInstance(id).getPlayer();
+
+        ExoPlayerView playerView = findViewById(R.id.player_view);
+        playerView.setPlayer(player);
+        playerView.setOnClickListener(v -> togglePlayerControlVisibility());
+
+        playerControlView = findViewById(R.id.player_controls);
+        playerControlView.setPlayer(player);
+        // Set the fullscreen button to "close fullscreen" icon
+        ImageView fullscreenIcon = playerControlView.findViewById(R.id.exo_fullscreen_icon);
+        fullscreenIcon.setImageResource(R.drawable.exo_controls_fullscreen_exit);
+        playerControlView.findViewById(R.id.exo_fullscreen_button)
+                .setOnClickListener(v -> finish());
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        boolean isPlaying = getIntent().getBooleanExtra(EXTRA_IS_PLAYING, false);
+        player.setPlayWhenReady(isPlaying);
+        ReactExoplayerView.getViewInstance(id).registerFullScreenDelegate(this);
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        boolean isPlaying = player.getPlayWhenReady() && player.getPlaybackState() == Player.STATE_READY;
+        ReactExoplayerView.getViewInstance(id).setPausedModifier(!isPlaying);
+        player.setPlayWhenReady(false);
+        ReactExoplayerView.getViewInstance(id).registerFullScreenDelegate(null);
+    }
+
+    @Override
+    public void onWindowFocusChanged(boolean hasFocus) {
+        super.onWindowFocusChanged(hasFocus);
+        if (hasFocus) {
+            hideSystemUI();
+        }
+    }
+
+    private void togglePlayerControlVisibility() {
+        if (playerControlView.isVisible()) {
+            playerControlView.hide();
+        } else {
+            playerControlView.show();
+        }
+    }
+
+    /**
+     * Enables regular immersive mode.
+     */
+    private void hideSystemUI() {
+        View decorView = getWindow().getDecorView();
+        decorView.setSystemUiVisibility(
+                View.SYSTEM_UI_FLAG_IMMERSIVE
+                        // Set the content to appear under the system bars so that the
+                        // content doesn't resize when the system bars hide and show.
+                        | View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                        | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                        | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                        // Hide the nav bar and status bar
+                        | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+                        | View.SYSTEM_UI_FLAG_FULLSCREEN);
+    }
+
+    /**
+     * Shows the system bars by removing all the flags
+     * except for the ones that make the content appear under the system bars.
+     */
+    private void showSystemUI() {
+        View decorView = getWindow().getDecorView();
+        decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
+    }
+
+    @Override
+    public void closeFullScreen() {
+        finish();
+    }
+}