Android 退出全屏到正常屏幕后，视频停止并进入初始阶段
我正在开发一款视频播放器，在该播放器中，我使用了自定义播放/暂停、全屏等控制按钮用于正常屏幕，并使用了默认媒体控制器用于全屏，我通过添加一个控制按钮进行了自定义，以便可以退出全屏并切换回正常的小屏幕。我可以全屏显示视频，但在全屏模式下单击控制按钮后，视频停止并返回初始状态，尽管全屏可以切换到正常屏幕模式。我应该怎么做或修改我的代码，以便视频可以继续播放？我在谷歌搜索了三个小时，仍然找不到确切的答案 这是我的密码： VideoFragment.javaAndroid 退出全屏到正常屏幕后，视频停止并进入初始阶段,android,video,android-videoview,mediacontroller,android-fullscreen,Android,Video,Android Videoview,Mediacontroller,Android Fullscreen,我正在开发一款视频播放器，在该播放器中，我使用了自定义播放/暂停、全屏等控制按钮用于正常屏幕，并使用了默认媒体控制器用于全屏，我通过添加一个控制按钮进行了自定义，以便可以退出全屏并切换回正常的小屏幕。我可以全屏显示视频，但在全屏模式下单击控制按钮后，视频停止并返回初始状态，尽管全屏可以切换到正常屏幕模式。我应该怎么做或修改我的代码，以便视频可以继续播放？我在谷歌搜索了三个小时，仍然找不到确切的答案 这是我的密码： VideoFragment.java @Override public V
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_movies, container, false);
frame = (FrameLayout)rootView.findViewById(R.id.frame);
frame2 = (FrameLayout)rootView.findViewById(R.id.frame2);
frame3 = (FrameLayout)rootView.findViewById(R.id.frame3);
marquee = (TextView)rootView.findViewById(R.id.marquee);
marquee.setSelected(true);//focusing the marquee
video = (VideoView) rootView.findViewById(R.id.videoview1);
seekBar = (SeekBar)rootView.findViewById(R.id.seekBar1);
runtime = (TextView)rootView.findViewById(R.id.runtime);
current = (TextView)rootView.findViewById(R.id.current);
list = (ListView)rootView.findViewById(R.id.list);
//list.setTextFilterEnabled(true);
list.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
// _context=this;
listTest = new ArrayList<String>( );
listSoundNames=new ArrayList<String>();
play = (ImageButton)rootView.findViewById(R.id.play);
back = (ImageButton)rootView.findViewById(R.id.prev);
next = (ImageButton)rootView.findViewById(R.id.next);
full = (ImageButton)rootView.findViewById(R.id.full);
//adding listeners
play.setOnClickListener(this);
back.setOnClickListener(this);
next.setOnClickListener(this);
seekBar.setOnSeekBarChangeListener(this);
full.setOnClickListener(this);
//action bar controls
bar = getActivity().getActionBar();
bar.setBackgroundDrawable(new ColorDrawable(Color.parseColor("#DF0174")));
//bar.setIcon(new ColorDrawable(getResources().getColor(android.R.color.transparent)));
seekBar.setBackgroundColor(Color.BLACK);
seekBar.setProgressDrawable(getResources().getDrawable( R.drawable.seekbar));
seekBar.setScaleY(1f);
ShapeDrawable thumb = new ShapeDrawable(new OvalShape());
thumb.getPaint().setColor(Color.CYAN);
thumb.setIntrinsicHeight(20);
thumb.setIntrinsicWidth(20);
seekBar.setThumb(thumb);
EditText editText = new EditText(getActivity().getApplicationContext());
getActivity().getActionBar().setCustomView(editText);
Scanner("/sdcard/");//storage path
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////*Adding listener to songs*//////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
if(listTest.size() != 0)
{
listAdapter=new VideoListAdapter(getActivity().getApplicationContext(),listSoundNames);
list.setAdapter(listAdapter);
list.setOnItemClickListener(new OnItemClickListener()
{
public void onItemClick(AdapterView<?> parent, View view, int position, long id)
{
dm=new DisplayMetrics();
getActivity().getWindowManager().getDefaultDisplay().getMetrics(dm);
//////////////////changing list item background on click///////////////////
list.setVisibility(View.GONE);
//frame = (FrameLayout)view.findViewById(R.id.frame);
//video = (VideoView) view.findViewById(R.id.videoview1);
//list.setSelection(position);
view.setSelected(true);
///////////////////PROBLEM/////////////
for(int a = 0; a < parent.getChildCount(); a++)
{
list.clearChoices();
parent.getChildAt(a).setBackgroundColor(Color.BLACK);
}
selected_item=position;
// view.setBackgroundColor(Color.RED);
////////////////////////////////////////////////////////////////////////////
//accessing song path
list.setItemChecked(position, true);
list.setSelection(position);
//accessing the song name
String name = (String) ((TextView) view).getText();
title = name;
marquee.setText(title);
//bar.setTitle(title);
//Log.e(TAG, name);
//Toast.makeText(getApplicationContext(), name, Toast.LENGTH_SHORT).show();
try{
index = position;
play.setImageResource(R.drawable.pause);
frame2.setVisibility(View.VISIBLE);
frame3.setVisibility(View.VISIBLE);
frame.setVisibility(View.VISIBLE); ///is this the problem?
video.setVideoPath(listTest.get(position));
video.requestFocus();
video.start();
video.setOnCompletionListener(new OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) {
play.setImageResource(R.drawable.play);
video.stopPlayback();
video.clearFocus();
list.setVisibility(View.VISIBLE);
frame.setVisibility(View.GONE);
//seekBar.refreshDrawableState();
frame2.setVisibility(View.GONE);
frame3.setVisibility(View.GONE);
}
});
}
catch(Exception e){e.printStackTrace();}
video.setOnPreparedListener(new OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mp) {
seekBar.setMax(video.getDuration());
seekBar.postDelayed(onEverySecond, 1000);
time= video.getDuration();
long sec = (time / 1000) % 60;
long min = (time / (60 * 1000))%60;
long hour = time / (60 * 60 * 1000);
String s = (sec < 10) ? "0" + sec : "" + sec;
String m = (min < 10) ? "0" + min : "" + min;
String h = "" + hour;
String time = "";
if(hour > 0) {
time = h + ":" + m + ":" + s;
} else {
time = m + ":" + s;
}
runtime.setText(""+time);
}
});
}
});
}
return rootView;
}
private Runnable onEverySecond=new Runnable() {
@Override
public void run() {
if(seekBar != null) {
seekBar.setProgress(video.getCurrentPosition());
run = video.getCurrentPosition();
long sec2 = (run / 1000) % 60;
long min2 = (run / (60 * 1000))%60;
long hour2 = run / (60 * 60 * 1000);
String s2 = (sec2 < 10) ? "0" + sec2 : "" + sec2;
String m2 = (min2 < 10) ? "0" + min2 : "" + min2;
String h2 = "" + hour2;
String run = "";
if(hour2 > 0) {
run = h2 + ":" + m2 + ":" + s2;
} else {
run = m2 + ":" + s2;
}
current.setText(""+run);
}
if(video.isPlaying()) {
seekBar.postDelayed(onEverySecond, 1000);
}
}
};
///////////////////orientation change//////////////////////
/* @Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
//Checks the orientation of the screen
if (newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE) {
Toast.makeText(getActivity().getApplicationContext(), "landscape", Toast.LENGTH_SHORT).show();
video.setLayoutParams(new FrameLayout.LayoutParams(600,270));//changing layout size
} else if (newConfig.orientation == Configuration.ORIENTATION_PORTRAIT){
Toast.makeText(getActivity().getApplicationContext(), "portait", Toast.LENGTH_SHORT).show();
video.setLayoutParams(new FrameLayout.LayoutParams(350, dm.widthPixels));//changing layout size
}
}*/
/////////////////////////////////////////////////////////////////////
private void Scanner(String path) {
// TODO Auto-generated method stub
{
try
{
File fl = new File(path);
File[] listOfFiles = fl.listFiles();
for (File listOfFile : listOfFiles)
{
String s = listOfFile.getName();
if(s.endsWith(".mp4"))
{
songpath = listOfFile.getPath();
listTest.add(songpath);//adding song names to list
//listTest.toString().replaceFirst(songpath, s);
// store file name in listSoundNames
int pos = s.lastIndexOf(".");
if (pos > 0)
{
song = s.substring(0, pos);
}
listSoundNames.add(song);
}
/////////////////////////////////
File f = new File(path+s+"/");
if (f.exists() && f.isDirectory()) {
Scanner(path+s+"/");
}
////////////////////////////////
}
}
catch (Exception e) { }
}
}
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
if (v.equals(play))
{
if(video.isPlaying())
{
video.pause();
progress=video.getCurrentPosition();
//change in button image//
play.setImageResource(R.drawable.play);
}
else
{
video.start();
seekBar.setProgress(video.getCurrentPosition());
seekBar.setMax(video.getDuration());
seekBar.postDelayed(onEverySecond, 1000);
//change in button image//
play.setImageResource(R.drawable.pause);
//
}
}
if (v.equals(back))
{
video.stopPlayback();
video.refreshDrawableState();
//bar.setTitle(song);
if(index!=0)
{
index = index -1;
selected_item=index;
listAdapter.notifyDataSetChanged();//shifting the highlight to the song played
}
else
{
index = (list.getAdapter().getCount()-1);
selected_item=index;
listAdapter.notifyDataSetChanged();
}
Uri uri = Uri.parse(listTest.get(index).toString());//getting the path of next song
try {
//mp.setDataSource(getActivity().getApplicationContext(), uri);//setting new data source
video.setVideoURI(uri);
} catch (IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SecurityException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
Toast.makeText(getActivity().getApplicationContext(), "ERROR", Toast.LENGTH_SHORT).show();///PROBLEM:MOVING HERE AFTER CLICKING NEXT BUTTON
}
try {
//video.prepare();
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
video.start();
title = uri.getLastPathSegment();
marquee.setText(title);
play.setImageResource(R.drawable.pause);
}
if (v.equals(next))
{
video.stopPlayback();
video.refreshDrawableState();
index = index +1;
if(index>(listSoundNames.size()-1))
{
index=0;
}
play.setImageResource(R.drawable.pause);
//index = index +1;
selected_item=index;
listAdapter.notifyDataSetChanged();
//Toast.makeText(MP3.this, ""+selected_item, Toast.LENGTH_SHORT).show();
Uri uri = Uri.parse(listTest.get(index).toString());//getting the path of next song
try {
//mp.setDataSource(getActivity().getApplicationContext(), uri);//setting new data source
video.setVideoURI(uri);
} catch (IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SecurityException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
Toast.makeText(getActivity().getApplicationContext(), "ERROR", Toast.LENGTH_SHORT).show();///PROBLEM:MOVING HERE AFTER CLICKING NEXT BUTTON
}
try {
//mp.prepare();
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
video.start();
title = uri.getLastPathSegment();
marquee.setText(title);
}
if(v.equals(full))
{
Uri uri = Uri.parse(listTest.get(index).toString());//getting the path of next song
/*Uri uri = Uri.parse(listTest.get(index).toString());
Toast.makeText(getApplicationContext(), "full", Toast.LENGTH_SHORT).show();
Intent intent = new Intent(Intent.ACTION_VIEW );
intent.setDataAndType((uri), "video/*");
startActivity(intent);*/
Intent intent = new Intent(getActivity().getApplicationContext(),Full.class);
Bundle b2 = new Bundle();
b2.putString("path", uri.toString());
b2.putInt("progress", video.getCurrentPosition());
intent.putExtras(b2);
this.startActivity(intent);
}
}
@Override
public void onPause() {
super.onPause();
}
@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
// TODO Auto-generated method stub
if(fromUser) {
// this is when actually seekbar has been seeked to a new position
video.seekTo(progress);
}
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub
int progress = seekBar.getProgress();
if (video != null && video.isPlaying()) {
// Set the position of the currently playing
video.seekTo(progress);
}
}
///////////////////////////stopping the current audio/video when tab is swiped/////////////////////////////////
@Override
public void setUserVisibleHint(boolean isVisibleToUser) {
super.setUserVisibleHint(isVisibleToUser);
// Make sure that we are currently visible
if (this.isVisible()) {
// If we are becoming invisible, then...
///video.start();
//Log.e("MyFragment", "Visible again. Starting audio.");
//video.clearFocus();
//play.setImageResource(R.drawable.pause);
if (!isVisibleToUser) {
Log.e("MyFragment", "Not visible anymore. Stopping audio.");
// TODO stop audio playback
/* play.setImageResource(R.drawable.play);
video.stopPlayback();
video.clearFocus();
list.setVisibility(View.VISIBLE);
frame.setVisibility(View.GONE);
//seekBar.refreshDrawableState();
frame2.setVisibility(View.GONE);
*/
//video.stopPlayback();
video.pause();
//video.clearFocus();
play.setImageResource(R.drawable.play);
}
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.fullsc);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);
Bundle bundle = getIntent().getExtras();
path = bundle.getString("path");
pos = bundle.getInt("progress");
Uri uri = Uri.parse(path);
video = (VideoView) findViewById(R.id.fullv);
getActionBar().hide();
/* video.setMediaController(new MediaController(this){
public boolean dispatchKeyEvent(KeyEvent event)
{
if (event.getKeyCode() == KeyEvent.KEYCODE_BACK)
((Activity) getContext()).finish();
return super.dispatchKeyEvent(event);
}
});*/
controller = new CMediaController(this);
/* controller.setPrevNextListeners(new View.OnClickListener() {
@Override
public void onClick(View v) {
//next button clicked
Toast.makeText(getApplicationContext(), "next", Toast.LENGTH_SHORT).show();
getWindow().addFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
v.requestLayout();
}
}, new View.OnClickListener() {
@Override
public void onClick(View v) {
//previous button clicked
Toast.makeText(getApplicationContext(), "prev", Toast.LENGTH_SHORT).show();
}
});*/
video.setMediaController(controller);
video.setVideoURI(uri);
video.seekTo(pos);
video.requestFocus();
video.start();
}
}
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:background="#000000">
<VideoView
android:layout_gravity="center"
android:id="@+id/fullv"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:keepScreenOn="true"
/>
</LinearLayout>
任何人真的需要一些建议你能发布错误日志吗？我认为OnPreparedListener是这样的，但我需要查看日志：
public class CMediaController extends MediaController {
Context mContext;
//private OnMediaControllerInteractionListener mListener;
public CMediaController(Context context) {
super(context);
// TODO Auto-generated constructor stub
mContext = context;
}
@Override
public void setAnchorView(View view) {
super.setAnchorView(view);
ImageButton full = new ImageButton(mContext);
full.setBackgroundResource(R.id.full);
full.setOnClickListener((new View.OnClickListener() {
@Override
public void onClick(View v) {
//next button clicked
Toast.makeText(mContext, "return to small", Toast.LENGTH_SHORT).show();
((Activity) getContext()).finish();//exiting but stopping the video and setting it to initial state
/*
Intent intent = new Intent(mContext,VideoFragment.class);
//Bundle b2 = new Bundle();
b2.putString("path", uri.toString());
b2.putInt("progress", video.getCurrentPosition());
intent.putExtras(b2);
mContext.startActivity(intent);*/
}}));
/*full = (ImageButton)findViewById(R.id.full);*/
//full.setOnClickListener(this);
FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
params.gravity = Gravity.RIGHT;
addView(full, params);
}
/*@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Toast.makeText(mContext, "small", Toast.LENGTH_SHORT).show();
}*/
}