add volume key to control scroll

aquamarine5 · Apr 11, 2022 · 69536b3 · 69536b3
1 parent 3c4b8a2
commit 69536b3
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Showing 4 changed files with 25 additions and 4 deletions.
diff --git a/app/build.gradle b/app/build.gradle
@@ -6,8 +6,8 @@ android {
         applicationId "com.aquaapps.readtorecite"
         minSdkVersion 21
         targetSdkVersion 31
-        versionCode 2
-        versionName "v1.0-alpha-2"
+        versionCode 5
+        versionName "v1.0-beta-1"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {

diff --git a/app/src/main/java/com/aquaapps/readtorecite/MainActivity.java b/app/src/main/java/com/aquaapps/readtorecite/MainActivity.java
@@ -3,8 +3,10 @@
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
+import android.view.KeyEvent;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.MotionEvent;
 import android.view.View;
 import android.widget.Toast;
 
@@ -15,11 +17,13 @@
 import androidx.camera.video.VideoRecordEvent;
 
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.google.android.material.textfield.TextInputEditText;
 
 import java.util.Arrays;
 
 public class MainActivity extends AppCompatActivity {
     public CameraController cameraController;
+    public TextInputEditText textInputEditText;
 
     public boolean isShowingPreview = true;
 
@@ -30,6 +34,7 @@ protected void onCreate(Bundle savedInstanceState) {
         Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
         FloatingActionButton fab = findViewById(R.id.fab);
+        textInputEditText=findViewById(R.id.input_text);
         fab.setOnClickListener(view -> {
             if (cameraController.isRecording()) {
                 cameraController.stopRecord();
@@ -91,6 +96,20 @@ public boolean onOptionsItemSelected(MenuItem item) {
         return super.onOptionsItemSelected(item);
     }
 
+    @Override
+    public boolean onKeyDown(int keyCode, KeyEvent event) {
+        switch (keyCode){
+            case KeyEvent.KEYCODE_VOLUME_UP:
+                textInputEditText.scrollBy(0,-800);
+                return true;
+            case KeyEvent.KEYCODE_VOLUME_DOWN:
+                textInputEditText.scrollBy(0,800);
+                return true;
+            default:
+                return super.onKeyDown(keyCode, event);
+        }
+    }
+
     public void shareVideo(Uri videoUri) {
         Intent intent = new Intent();
         intent.setAction(Intent.ACTION_SEND);
@@ -102,7 +121,7 @@ public void shareVideo(Uri videoUri) {
         }
 
         intent.putExtra(Intent.EXTRA_STREAM, videoUri);
-        startActivity(Intent.createChooser(intent, "分享..."));
+        startActivity(Intent.createChooser(intent, "分享背诵视频"));
     }
 
 }
diff --git a/app/src/main/java/com/aquaapps/readtorecite/PermissionController.java b/app/src/main/java/com/aquaapps/readtorecite/PermissionController.java
@@ -20,7 +20,7 @@ public static void requestPermissions(AppCompatActivity activity,@NonNull String
         }
     }
     public static void requestPermission(AppCompatActivity activity,String permission){
-        if(ActivityCompat.checkSelfPermission(activity,permission)== PackageManager.PERMISSION_DENIED &&
+        if(ActivityCompat.checkSelfPermission(activity,permission) == PackageManager.PERMISSION_DENIED &&
             ActivityCompat.shouldShowRequestPermissionRationale(activity,permission)){
             ActivityCompat.requestPermissions(activity,new String[]{permission},114514);
         }

diff --git a/app/src/main/res/layout/content_main.xml b/app/src/main/res/layout/content_main.xml
@@ -18,13 +18,15 @@
             android:layout_height="match_parent">
 
             <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/input_text"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 android:gravity="top"
                 android:hint="@string/detail_inputbox"
                 android:inputType="textMultiLine"
                 android:maxLines="18"
                 android:saveEnabled="true"
+                android:scrollX="10dp"
                 android:scrollbars="vertical"
                 android:textColorHint="#0097A7"
                 android:textSize="30sp" />