[hapjs-platform#631]【1300联盟版本】无障碍新增组件属性方法(rfc:hapjs-platform#2)

Change-Id: Ia81638db5794c25e3f24cafb3e0fe6f2b5e21569
mingcan-mc · Dec 13, 2023 · 497e6a5 · 497e6a5
1 parent d196ac0
commit 497e6a5
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diff --git a/core/runtime/android/widgets/src/main/java/org/hapjs/widgets/view/text/FlexCheckBox.java b/core/runtime/android/widgets/src/main/java/org/hapjs/widgets/view/text/FlexCheckBox.java
@@ -6,26 +6,78 @@
 package org.hapjs.widgets.view.text;
 
 import android.content.Context;
+import android.os.Build;
+import android.text.TextUtils;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
+import android.view.accessibility.AccessibilityNodeInfo;
+
+import androidx.annotation.RequiresApi;
 import androidx.appcompat.widget.AppCompatCheckBox;
 import org.hapjs.component.Component;
 import org.hapjs.component.view.ComponentHost;
 import org.hapjs.component.view.gesture.GestureHost;
 import org.hapjs.component.view.gesture.IGesture;
 import org.hapjs.component.view.helper.StateHelper;
 import org.hapjs.component.view.keyevent.KeyEventDelegate;
+import org.hapjs.widgets.R;
 
 public class FlexCheckBox extends AppCompatCheckBox implements ComponentHost, GestureHost {
     private Component mComponent;
     private KeyEventDelegate mKeyEventDelegate;
 
     private IGesture mGesture;
+    private boolean mIsEnableTalkBack;
+    private String mValue;
 
     public FlexCheckBox(Context context) {
         super(context);
     }
 
+    public FlexCheckBox(Context context, boolean isEnableTalkBack) {
+        super(context);
+        mIsEnableTalkBack = isEnableTalkBack;
+    }
+
+    public void setValue(String value) {
+        this.mValue = value;
+    }
+
+    @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
+    @Override
+    public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
+        super.onInitializeAccessibilityNodeInfo(info);
+        initTallkback(info);
+    }
+
+    @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
+    private void initTallkback(AccessibilityNodeInfo info) {
+        if (mIsEnableTalkBack && null != info) {
+            info.removeAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_CLICK);
+            info.setClassName("");
+            info.setCheckable(false);
+            info.setClickable(false);
+            String realTextStr = "";
+            if (!TextUtils.isEmpty(mValue)) {
+                realTextStr = mValue;
+            }
+            if (TextUtils.isEmpty(realTextStr)) {
+                info.setText((isChecked() ? getResources().getString(R.string.talkback_selected) : getResources().getString(R.string.talkback_unselected))
+                        + " "
+                        + getResources().getString(R.string.talkback_checkbox)
+                        + " "
+                        + getResources().getString(R.string.talkback_no_use));
+            } else {
+                info.setText((isChecked() ? getResources().getString(R.string.talkback_selected) : getResources().getString(R.string.talkback_unselected))
+                        + " "
+                        + realTextStr
+                        + " "
+                        + getResources().getString(R.string.talkback_press_active_min)
+                        + (isChecked() ? getResources().getString(R.string.talkback_cancel_select) : getResources().getString(R.string.talkback_select)));
+            }
+        }
+    }
+
     @Override
     protected void drawableStateChanged() {
         super.drawableStateChanged();

diff --git a/core/runtime/android/widgets/src/main/java/org/hapjs/widgets/view/text/FlexEditText.java b/core/runtime/android/widgets/src/main/java/org/hapjs/widgets/view/text/FlexEditText.java
@@ -6,15 +6,19 @@
 package org.hapjs.widgets.view.text;
 
 import android.content.Context;
+import android.os.Build;
 import android.text.Editable;
 import android.text.Spannable;
 import android.text.TextUtils;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
+import android.view.accessibility.AccessibilityNodeInfo;
 import android.view.inputmethod.EditorInfo;
 import android.view.inputmethod.InputConnection;
 import android.view.inputmethod.InputConnectionWrapper;
 import android.view.inputmethod.InputMethodManager;
+
+import androidx.annotation.RequiresApi;
 import androidx.appcompat.widget.AppCompatAutoCompleteTextView;
 import org.hapjs.common.compat.BuildPlatform;
 import org.hapjs.component.Component;
@@ -23,6 +27,7 @@
 import org.hapjs.component.view.gesture.IGesture;
 import org.hapjs.component.view.helper.StateHelper;
 import org.hapjs.component.view.keyevent.KeyEventDelegate;
+import org.hapjs.widgets.R;
 import org.hapjs.widgets.input.Edit;
 
 public class FlexEditText extends AppCompatAutoCompleteTextView
@@ -35,12 +40,58 @@ public class FlexEditText extends AppCompatAutoCompleteTextView
     private IGesture mGesture;
     private boolean mAutoCompleted = true;
     private boolean mLastWindowFocus = false;
+    private boolean mIsEnableTalkBack;
 
     public FlexEditText(Context context) {
         super(context);
         setThreshold(0);
     }
 
+    public FlexEditText(Context context, boolean isEnableTalkBack) {
+        super(context);
+        setThreshold(0);
+        mIsEnableTalkBack = isEnableTalkBack;
+    }
+
+    @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
+    private void initTallkback(AccessibilityNodeInfo info) {
+        if (mIsEnableTalkBack && null != info) {
+            info.removeAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_CLICK);
+            info.removeAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_LONG_CLICK);
+            info.setClickable(false);
+            info.setLongClickable(false);
+            info.setClassName("");
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                info.setHintText("");
+            }
+            Editable curTextStr = getText();
+            String realTextStr = "";
+            if (null != curTextStr && !TextUtils.isEmpty(curTextStr.toString())) {
+                realTextStr = curTextStr.toString();
+            }
+            if (TextUtils.isEmpty(realTextStr)) {
+                info.setText(getResources().getString(R.string.talkback_edit_input)
+                        + " "
+                        + getResources().getString(R.string.talkback_press_active));
+            } else {
+                info.setText((!TextUtils.isEmpty(getHint()) ? getHint() : "")
+                        + " "
+                        + getResources().getString(R.string.talkback_edit)
+                        + " "
+                        + (!TextUtils.isEmpty(realTextStr) ? realTextStr : "")
+                        + " "
+                        + getResources().getString(R.string.talkback_press_active_more));
+            }
+        }
+    }
+
+    @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
+    @Override
+    public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
+        super.onInitializeAccessibilityNodeInfo(info);
+        initTallkback(info);
+    }
+
     @Override
     protected void drawableStateChanged() {
         super.drawableStateChanged();