DialogFragment 对话框 碎片

时间：2021-07-06 15:22:52
package com.example.m_evolution;

import android.app.Dialog;

import android.app.DialogFragment;

import android.media.MediaPlayer;

import android.os.Bundle;

import android.os.Handler;

import android.support.annotation.NonNull;

import android.support.v7.app.AlertDialog;

import android.view.View;

import android.view.WindowManager;

import android.widget.SeekBar;

import android.widget.TextView;

import java.io.IOException;

import java.text.SimpleDateFormat;

import java.util.Date;

import java.util.concurrent.TimeUnit;

import com.melnykov.fab.FloatingActionButton;

public class ReplayRecordDialogFragment extends DialogFragment {

public static ReplayRecordDialogFragment newInstance(String file_name) {

        ReplayRecordDialogFragment dialogFragment = new ReplayRecordDialogFragment();

        Bundle bundle = new Bundle();

        bundle.putString(FILE_NAME, file_name);

        dialogFragment.setArguments(bundle);

        return dialogFragment;

    }

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        if (getArguments() != null) {

            file_name = getArguments().getString(FILE_NAME);

        }

    }

    @NonNull

    @Override

    public Dialog onCreateDialog(Bundle savedInstanceState) {

        Dialog dialog = super.onCreateDialog(savedInstanceState);

        final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());

        View view = getActivity().getLayoutInflater().inflate(R.layout.fragment_replayrecord, null);

        builder.setView(view);

        return builder.create();

    }

}

使用起来与Fragment很相像

在Activity使用时：

ReplayRecordDialogFragment fragmentReplay = ReplayRecordDialogFragment.newInstance(filename_record);

fragmentReplay.show(getFragmentManager(), ReplayRecordDialogFragment.class.getSimpleName());

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