Add text change

ahmadaghazadeh · Oct 5, 2018 · 3b4a92a · 3b4a92a
1 parent 235289e
commit 3b4a92a
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Showing 3 changed files with 36 additions and 9 deletions.
diff --git a/app/src/main/java/com/github/ahmadaghazadeh/sample/MainActivity.java b/app/src/main/java/com/github/ahmadaghazadeh/sample/MainActivity.java
@@ -1,26 +1,25 @@
 package com.github.ahmadaghazadeh.sample;
 
-import android.arch.lifecycle.Observer;
-import android.arch.lifecycle.ViewModelProviders;
 import android.databinding.DataBindingUtil;
-import android.databinding.ViewDataBinding;
-import android.support.annotation.Nullable;
-import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
 import android.widget.Toast;
 
-import com.github.ahmadaghazadeh.sample.BR;
+import com.github.ahmadaghazadeh.editor.widget.CodeEditor;
+import com.github.ahmadaghazadeh.sample.databinding.ActivityMainBinding;
 
 public class MainActivity extends AppCompatActivity {
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        CodeModel codeModel=new CodeModel("<html>","html");
-        ViewDataBinding mViewDataBinding = DataBindingUtil.setContentView(this, R.layout.activity_main);
+        CodeModel codeModel = new CodeModel("<html>", "html");
+        ActivityMainBinding mViewDataBinding = DataBindingUtil.setContentView(this, R.layout.activity_main);
         mViewDataBinding.setVariable(BR.viewModel, codeModel);
         mViewDataBinding.setLifecycleOwner(this);
-
+        mViewDataBinding.editor.setOnTextChange(str -> {
+            Toast.makeText(this,str,Toast.LENGTH_LONG).show();
+        });
 
     }
 

diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
@@ -16,6 +16,7 @@
 
 
         <com.github.ahmadaghazadeh.editor.widget.CodeEditor
+            android:id="@+id/editor"
             bind:isReadOnly="@{false}"
             bind:code="@{viewModel.code}"
             bind:lang="@{viewModel.lang}"

diff --git a/library/src/main/java/com/github/ahmadaghazadeh/editor/widget/CodeEditor.java b/library/src/main/java/com/github/ahmadaghazadeh/editor/widget/CodeEditor.java
@@ -11,6 +11,7 @@
 import android.support.annotation.WorkerThread;
 import android.text.Editable;
 import android.text.TextPaint;
+import android.text.TextWatcher;
 import android.util.AttributeSet;
 import android.view.Gravity;
 import android.widget.RelativeLayout;
@@ -38,8 +39,34 @@ public class CodeEditor extends RelativeLayout implements Serializable {
     private ExtendedKeyboard recyclerView;
     boolean isReadOnly = false;
     boolean isShowExtendedKeyboard = false;
+    private ICodeEditorTextChange codeEditorTextChange;
     private boolean isDirty; //На данный момент не используется
 
+    public interface ICodeEditorTextChange{
+        void onTextChange(String str);
+    }
+    public void setOnTextChange(ICodeEditorTextChange onTextChange){
+        codeEditorTextChange=onTextChange;
+        editor.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) {
+
+            }
+
+            @Override
+            public void afterTextChanged(Editable s) {
+                if(codeEditorTextChange!=null){
+                    codeEditorTextChange.onTextChange(s.toString());
+                }
+            }
+        });
+    }
+
     public CodeEditor(Context context) {
         super(context);
         init(context, null);