Android Studio集成CodeEditText冻结问题求助及自定义EditText方案咨询

Hey there, let's work through your problem and get you a solid solution!

First: Fixing the CodeEditText Freeze Issue #

It's frustrating when a library that's supposed to help ends up causing IDE freezes, especially since the docs say it supports Java. Here are the most likely fixes to try:

• Align Kotlin Versions: Make sure the Kotlin plugin version in Android Studio matches the kotlin_version defined in your project's root build.gradle. If you haven't already, add the Kotlin standard library dependency to your app module's build.gradle:

  dependencies {
      implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
  }
  

• Clear IDE Caches: Android Studio's cache can get corrupted sometimes. Go to File > Invalidate Caches... > Invalidate and Restart to wipe old cache files and refresh the IDE.
• Resolve Dependency Conflicts: Run ./gradlew app:dependencies in the terminal to check for duplicate or conflicting dependencies. If you find any related to Kotlin or the CodeEditText library, use exclude group: 'xxx', module: 'xxx' to remove the conflicting entries.

If That Doesn't Work: Custom Implementation (Fully Meets Your Requirements) #

Since your core needs are splitting a sentence into word/letter-based EditTexts, syncing input across all fields, and validating against the original sentence, building a custom solution gives you full control without third-party headaches. Here's a complete Java implementation:

Step 1: Layout File (activity_main.xml) #

First, add a container to hold dynamic EditTexts and a validation button:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:padding="16dp"
    android:gap="8dp">

    <LinearLayout
        android:id="@+id/edit_text_container"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        android:gap="8dp"
        android:flexWrap="wrap"/>

    <Button
        android:id="@+id/btn_validate"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Check Input"/>

</LinearLayout>

Step 2: Activity Code (MainActivity.java) #

This code dynamically creates EditTexts, handles input sync, and validates the final content:

import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.Toast;
import androidx.appcompat.app.AppCompatActivity;
import java.util.ArrayList;
import java.util.List;

public class MainActivity extends AppCompatActivity {
    private final String ORIGINAL_SENTENCE = "Hello World This Is A Test";
    private final boolean SPLIT_BY_WORDS = true; // Set to false to split by letters
    private List<EditText> editTextList = new ArrayList<>();
    private boolean isSyncing = false; // Prevents infinite loop in TextWatcher

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        LinearLayout container = findViewById(R.id.edit_text_container);
        Button validateBtn = findViewById(R.id.btn_validate);

        // Split the original sentence into parts
        String[] parts;
        if (SPLIT_BY_WORDS) {
            parts = ORIGINAL_SENTENCE.split(" ");
        } else {
            parts = ORIGINAL_SENTENCE.split("");
        }

        // Create an EditText for each part
        for (String part : parts) {
            EditText editText = createEditText(part);
            editTextList.add(editText);
            container.addView(editText);
        }

        // Validation button click listener
        validateBtn.setOnClickListener(v -> validateInput());
    }

    private EditText createEditText(String hintText) {
        EditText editText = new EditText(this);
        editText.setHint(hintText);
        editText.setLayoutParams(new LinearLayout.LayoutParams(
                ViewGroup.LayoutParams.WRAP_CONTENT,
                ViewGroup.LayoutParams.WRAP_CONTENT
        ));
        editText.setMinWidth(100);
        editText.setPadding(8, 8, 8, 8);

        // Add TextWatcher to sync input across all EditTexts
        editText.addTextChangedListener(new TextWatcher() {
            @Override
            public void beforeTextChanged(CharSequence s, int start, int count, int after) {}

            @Override
            public void onTextChanged(CharSequence s, int start, int before, int count) {
                if (isSyncing) return;
                isSyncing = true;
                // Sync the input text to all other EditTexts
                String inputText = s.toString();
                for (EditText et : editTextList) {
                    if (!et.equals(editText)) {
                        et.setText(inputText);
                    }
                }
                isSyncing = false;
            }

            @Override
            public void afterTextChanged(Editable s) {}
        });

        return editText;
    }

    private void validateInput() {
        // Build the combined input string
        StringBuilder inputBuilder = new StringBuilder();
        for (int i = 0; i < editTextList.size(); i++) {
            inputBuilder.append(editTextList.get(i).getText().toString());
            // Add space if splitting by words and not the last part
            if (SPLIT_BY_WORDS && i != editTextList.size() - 1) {
                inputBuilder.append(" ");
            }
        }
        String inputSentence = inputBuilder.toString();

        // Compare with original sentence
        if (inputSentence.equals(ORIGINAL_SENTENCE)) {
            Toast.makeText(this, "Input matches the original sentence!", Toast.LENGTH_SHORT).show();
        } else {
            Toast.makeText(this, "Input doesn't match. Try again!", Toast.LENGTH_SHORT).show();
        }
    }
}

How This Works: #

• Dynamic EditTexts: Creates an EditText for each word or letter in your original sentence (toggle SPLIT_BY_WORDS to switch modes).
• Input Sync: When you type in any EditText, all other EditTexts update to match the input (the isSyncing flag stops the TextWatcher from triggering itself repeatedly).
• Validation: The button checks if the combined input from all EditTexts exactly matches the original sentence, showing a toast result.

Final Notes #

If you still want to use CodeEditText, try the fixes above first. But the custom implementation is lightweight, fully customizable, and avoids any compatibility issues between Kotlin libraries and your Java project.

内容的提问来源于stack exchange，提问作者Mustafa IŞIK