callback for an Activity Result

app/build.gradle

@@ -56,4 +56,5 @@ dependencies {
     implementation 'androidx.multidex:multidex:2.0.1'
     implementation 'com.cocosw:bottomsheet:1.5.0@aar'
     implementation 'com.google.android.material:material:1.3.0'
+    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
 }

app/src/main/java/com/gowtham/videotrimmer/MainActivity.java

@@ -1,6 +1,7 @@
 package com.gowtham.videotrimmer;
 
 import android.Manifest;
+import android.app.Activity;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.net.Uri;
@@ -12,6 +13,10 @@
 import android.widget.Toast;
 import android.widget.VideoView;
 
+import androidx.activity.result.ActivityResult;
+import androidx.activity.result.ActivityResultCallback;
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
@@ -24,18 +29,63 @@
 import com.gowtham.library.utils.LogMessage;
 import com.gowtham.library.utils.TrimType;
 import com.gowtham.library.utils.TrimVideo;
+import com.gowtham.library.utils.TrimmerUtils;
 
 import java.io.File;
 
 public class MainActivity extends AppCompatActivity implements View.OnClickListener {
 
-    private static final int REQUEST_TAKE_VIDEO = 552;
     private static final String TAG = "MainActivity";
     private VideoView videoView;
     private MediaController mediaController;
     private EditText edtFixedGap, edtMinGap, edtMinFrom, edtMAxTo;
     private int trimType;
 
+    ActivityResultLauncher<Intent> videoTrimResultLauncher = registerForActivityResult(
+            new ActivityResultContracts.StartActivityForResult(),
+            result -> {
+                if (result.getResultCode() == Activity.RESULT_OK &&
+                        result.getData() != null) {
+                    Uri uri = Uri.parse(TrimVideo.getTrimmedVideoPath(result.getData()));
+                    Log.d(TAG, "Trimmed path:: " + uri);
+                    videoView.setMediaController(mediaController);
+                    videoView.setVideoURI(uri);
+                    videoView.requestFocus();
+                    videoView.start();
+
+                    videoView.setOnPreparedListener(mediaPlayer -> {
+                        mediaController.setAnchorView(videoView);
+                    });
+
+                    String filepath = String.valueOf(uri);
+                    File file = new File(filepath);
+                    long length = file.length();
+                    Log.d(TAG, "Video size:: " + (length / 1024));
+                } else
+                    LogMessage.v("videoTrimResultLauncher data is null");
+            });
+
+    ActivityResultLauncher<Intent> takeOrSelectVideoResultLauncher = registerForActivityResult(
+            new ActivityResultContracts.StartActivityForResult(),
+            result -> {
+                if (result.getResultCode() == Activity.RESULT_OK &&
+                        result.getData() != null) {
+                    Intent data = result.getData();
+                  //check video duration if needed
+        /*        if (TrimmerUtils.getDuration(this,data.getData())<=30){
+                    Toast.makeText(this,"Video should be larger than 30 sec",Toast.LENGTH_SHORT).show();
+                    return;
+                }*/
+                    if (data.getData() != null) {
+                        LogMessage.v("Video path:: " + data.getData());
+                        openTrimActivity(String.valueOf(data.getData()));
+                    } else {
+                        Toast.makeText(this, "video uri is null", Toast.LENGTH_SHORT).show();
+                    }
+                } else
+                    LogMessage.v("takeVideoResultLauncher data is null");
+            });
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -54,67 +104,29 @@ protected void onCreate(Bundle savedInstanceState) {
         findViewById(R.id.btn_min_max_gap).setOnClickListener(this);
     }
 
-    @Override
-    protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
-        super.onActivityResult(requestCode, resultCode, data);
-        try {
-            if (requestCode == TrimVideo.VIDEO_TRIMMER_REQ_CODE && data != null) {
-                Uri uri = Uri.parse(TrimVideo.getTrimmedVideoPath(data));
-                Log.d(TAG, "Trimmed path:: " + uri);
-                videoView.setMediaController(mediaController);
-                videoView.setVideoURI(uri);
-                videoView.requestFocus();
-                videoView.start();
-
-                videoView.setOnPreparedListener(mediaPlayer -> {
-                    mediaController.setAnchorView(videoView);
-                });
-
-                String filepath = String.valueOf(uri);
-                File file = new File(filepath);
-                long length = file.length();
-                Log.d(TAG, "Video size:: " + (length / 1024));
-            } else if (requestCode == REQUEST_TAKE_VIDEO && resultCode == RESULT_OK) {
-            /*    //check video duration if needed
-                if (TrimmerUtils.getVideoDuration(this,data.getData())<=30){
-                    Toast.makeText(this,"Video should be larger than 30 sec",Toast.LENGTH_SHORT).show();
-                    return;
-                }*/
-                if (data.getData() != null) {
-                    LogMessage.v("Video path:: " + data.getData());
-                    openTrimActivity(String.valueOf(data.getData()));
-                } else {
-                    Toast.makeText(this, "video uri is null", Toast.LENGTH_SHORT).show();
-                }
-            }
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-    }
-
     private void openTrimActivity(String data) {
         if (trimType == 0) {
             TrimVideo.activity(data)
                     .setCompressOption(new CompressOption()) //pass empty constructor for default compress option
-                    .start(this);
+                    .start(this, videoTrimResultLauncher);
         } else if (trimType == 1) {
             TrimVideo.activity(data)
                     .setTrimType(TrimType.FIXED_DURATION)
                     .setFixedDuration(getEdtValueLong(edtFixedGap))
                     .setLocal("ar")
-                    .start(this);
+                    .start(this, videoTrimResultLauncher);
         } else if (trimType == 2) {
             TrimVideo.activity(data)
                     .setTrimType(TrimType.MIN_DURATION)
                     .setLocal("ar")
                     .setMinDuration(getEdtValueLong(edtMinGap))
-                    .start(this);
+                    .start(this, videoTrimResultLauncher);
         } else {
             TrimVideo.activity(data)
                     .setTrimType(TrimType.MIN_MAX_DURATION)
                     .setLocal("ar")
                     .setMinToMax(getEdtValueLong(edtMinFrom), getEdtValueLong(edtMAxTo))
-                    .start(this);
+                    .start(this, videoTrimResultLauncher);
         }
     }
 
@@ -194,7 +206,7 @@ public void captureVideo() {
         try {
             Intent intent = new Intent("android.media.action.VIDEO_CAPTURE");
             intent.putExtra("android.intent.extra.durationLimit", 30);
-            startActivityForResult(intent, REQUEST_TAKE_VIDEO);
+            takeOrSelectVideoResultLauncher.launch(intent);
         } catch (Exception e) {
             e.printStackTrace();
         }
@@ -205,7 +217,7 @@ public void openVideo() {
             Intent intent = new Intent();
             intent.setType("video/*");
             intent.setAction(Intent.ACTION_GET_CONTENT);
-            startActivityForResult(Intent.createChooser(intent, "Select Video"), REQUEST_TAKE_VIDEO);
+            takeOrSelectVideoResultLauncher.launch(Intent.createChooser(intent, "Select Video"));
         } catch (Exception e) {
             e.printStackTrace();
         }

app/src/main/java/com/gowtham/videotrimmer/MainFragment.java

@@ -0,0 +1,49 @@
+package com.gowtham.videotrimmer;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+
+import androidx.activity.result.ActivityResult;
+import androidx.activity.result.ActivityResultCallback;
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
+import androidx.fragment.app.Fragment;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.gowtham.library.utils.CompressOption;
+import com.gowtham.library.utils.TrimVideo;
+
+public class MainFragment extends Fragment {
+
+    ActivityResultLauncher<Intent> launchSomeActivity = registerForActivityResult(
+            new ActivityResultContracts.StartActivityForResult(),
+            new ActivityResultCallback<ActivityResult>() {
+                @Override
+                public void onActivityResult(ActivityResult result) {
+                    if (result.getResultCode() == Activity.RESULT_OK) {
+                       //handle trimmed video result
+                    }
+                }
+            });
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        return inflater.inflate(R.layout.fragment_main, container, false);
+    }
+
+    private void callFragment(){
+        TrimVideo.activity("data")
+                .setCompressOption(new CompressOption()) //pass empty constructor for default compress option
+                .start(this,launchSomeActivity);
+    }
+}

app/src/main/res/layout/fragment_main.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainFragment">
+
+    <!-- TODO: Update blank fragment layout -->
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:text="@string/hello_blank_fragment" />
+
+</FrameLayout>

app/src/main/res/values/strings.xml

@@ -11,5 +11,7 @@
     <string name="txt_option">Options</string>
     <string name="txt_max_duration_secs">Max duration(in secs)</string>
     <string name="txt_enter_fixed_trim_duration_in_secs">Enter fixed trim duration(in secs)</string>
+    <!-- TODO: Remove or change this placeholder text -->
+    <string name="hello_blank_fragment">Hello blank fragment</string>
 
 </resources>

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Sat Nov 21 15:32:28 IST 2020
+#Wed May 26 23:38:29 IST 2021
 distributionBase=GRADLE_USER_HOME
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-bin.zip
 distributionPath=wrapper/dists
-zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.0-rc-1-bin.zip
+zipStoreBase=GRADLE_USER_HOME

library/src/main/java/com/gowtham/library/utils/CompressOption.java

@@ -3,7 +3,7 @@
 import android.os.Parcel;
 import android.os.Parcelable;
 
-public class CompressOption implements Parcelable {
+public class CompressOption {
 
     private int frameRate=30;
 
@@ -55,39 +55,4 @@ public String getBitRate() {
         return bitRate;
     }
 
-    public static Creator<CompressOption> getCREATOR() {
-        return CREATOR;
-    }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-        dest.writeInt(this.frameRate);
-        dest.writeString(this.bitRate);
-        dest.writeInt(this.width);
-        dest.writeInt(this.height);
-    }
-
-    protected CompressOption(Parcel in) {
-        this.frameRate = in.readInt();
-        this.bitRate = in.readString();
-        this.width = in.readInt();
-        this.height = in.readInt();
-    }
-
-    public static final Creator<CompressOption> CREATOR = new Creator<CompressOption>() {
-        @Override
-        public CompressOption createFromParcel(Parcel source) {
-            return new CompressOption(source);
-        }
-
-        @Override
-        public CompressOption[] newArray(int size) {
-            return new CompressOption[size];
-        }
-    };
 }

library/src/main/java/com/gowtham/library/utils/TrimVideo.java

@@ -4,6 +4,7 @@
 import android.content.Intent;
 import android.os.Bundle;
 
+import androidx.activity.result.ActivityResultLauncher;
 import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
 
@@ -12,11 +13,8 @@
 
 public class TrimVideo {
 
-    public static final int VIDEO_TRIMMER_REQ_CODE = 324;
-
     public static final String TRIM_VIDEO_OPTION = "trim_video_option",
-            TRIM_VIDEO_URI = "trim_video_uri",TRIMMED_VIDEO_PATH="trimmed_video_path",
-            BUNDLE = "bundle";
+            TRIM_VIDEO_URI = "trim_video_uri",TRIMMED_VIDEO_PATH="trimmed_video_path";
 
     public static ActivityBuilder activity(String uri) {
         return new ActivityBuilder(uri);
@@ -94,14 +92,15 @@ public ActivityBuilder setTitle(String title) {
             return this;
         }
 
-        public void start(Activity activity) {
+        public void start(Activity activity,
+                          ActivityResultLauncher<Intent> launcher) {
             validate();
-            activity.startActivityForResult(getIntent(activity), VIDEO_TRIMMER_REQ_CODE);
+            launcher.launch(getIntent(activity));
         }
 
-        public void start(Fragment fragment) {
+        public void start(Fragment fragment,ActivityResultLauncher<Intent> launcher) {
             validate();
-            fragment.startActivityForResult(getIntent(fragment.getActivity()), VIDEO_TRIMMER_REQ_CODE);
+            launcher.launch(getIntent(fragment.getActivity()));
         }
 
         private void validate() {
@@ -129,7 +128,7 @@ private void validate() {
         }
 
         private Intent getIntent(Activity activity) {
-            Intent intent = new Intent(activity, ActVideoTrimmer.class);
+            Intent intent = new Intent(activity,  ActVideoTrimmer.class);
             Gson gson = new Gson();
             Bundle bundle=new Bundle();
             bundle.putString(TRIM_VIDEO_URI, videoUri);